# Building permits at 21 Ames St, Cambridge, MA 143 permits on record here. The newest, Oct 1: Electrical permit, no description from the city. Within a quarter mile, the city has issued 103 more permits (57 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 1, 2026 | Electrical | | Not listed | [Electrical-1232222](https://nearbypermits.com/cambridge/permit/Electrical-1232222/) | | Sep 30, 2026 | Plumbing | | Not listed | [Plumbing-1232247](https://nearbypermits.com/cambridge/permit/Plumbing-1232247/) | | Sep 17, 2026 | Addition | | Not listed | [Building: Alteration and Addition-1222040](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1222040/) | | Sep 14, 2026 | Fire systems | | Not listed | [Sprinkler and Standpipe-1230216](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230216/) | | Sep 10, 2026 | Mechanical (HVAC) | | Not listed | [Sheet Metal-1221496](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1221496/) | | Jul 29, 2026 | Mechanical (HVAC) | | Not listed | [Mechanical-1221512](https://nearbypermits.com/cambridge/permit/Mechanical-1221512/) | | Jun 22, 2026 | Mechanical (HVAC) | | Not listed | [Mechanical-1215599](https://nearbypermits.com/cambridge/permit/Mechanical-1215599/) | | Jun 18, 2026 | Fire systems | | Not listed | [Sprinkler and Standpipe-1216468](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1216468/) | | May 27, 2026 | Electrical | | Not listed | [Electrical-1212322](https://nearbypermits.com/cambridge/permit/Electrical-1212322/) | | May 18, 2026 | Electrical | | Not listed | [Electrical-1211477](https://nearbypermits.com/cambridge/permit/Electrical-1211477/) | | May 13, 2026 | Electrical | | Not listed | [Electrical-1206754](https://nearbypermits.com/cambridge/permit/Electrical-1206754/) | | May 11, 2026 | Addition | | Not listed | [Building: Alteration and Addition-1204675](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1204675/) | | Apr 29, 2026 | Electrical | | Not listed | [Electrical-1207970](https://nearbypermits.com/cambridge/permit/Electrical-1207970/) | | Apr 27, 2026 | Mechanical (HVAC) | | Not listed | [Sheet Metal-1206924](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1206924/) | | Apr 14, 2026 | Plumbing | | Not listed | [Plumbing-1206528](https://nearbypermits.com/cambridge/permit/Plumbing-1206528/) | | Mar 26, 2026 | Plumbing | | Not listed | [Plumbing-1189751](https://nearbypermits.com/cambridge/permit/Plumbing-1189751/) | | Mar 9, 2026 | Electrical | | Not listed | [Electrical-1201334](https://nearbypermits.com/cambridge/permit/Electrical-1201334/) | | Feb 4, 2026 | Plumbing | | Not listed | [Plumbing-1197077](https://nearbypermits.com/cambridge/permit/Plumbing-1197077/) | | Nov 7, 2025 | Fire systems | | Not listed | [Sprinkler and Standpipe-1185386](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1185386/) | | Nov 3, 2025 | Mechanical (HVAC) | | Not listed | [Mechanical-1187331](https://nearbypermits.com/cambridge/permit/Mechanical-1187331/) | | Oct 22, 2025 | Electrical | | Not listed | [Electrical-1186968](https://nearbypermits.com/cambridge/permit/Electrical-1186968/) | | Oct 21, 2025 | Electrical | | Not listed | [Electrical-1187303](https://nearbypermits.com/cambridge/permit/Electrical-1187303/) | | Oct 15, 2025 | Electrical | | Not listed | [Electrical-1185866](https://nearbypermits.com/cambridge/permit/Electrical-1185866/) | | Oct 15, 2025 | Addition | | Not listed | [Building: Alteration and Addition-1180865](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1180865/) | | Oct 6, 2025 | Electrical | | Not listed | [Electrical-1184554](https://nearbypermits.com/cambridge/permit/Electrical-1184554/) | | Oct 3, 2025 | Electrical | | Not listed | [Electrical-1184320](https://nearbypermits.com/cambridge/permit/Electrical-1184320/) | | Oct 1, 2025 | Mechanical (HVAC) | | Not listed | [Sheet Metal-1184950](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1184950/) | | Sep 24, 2025 | Electrical | | Not listed | [Electrical-1183876](https://nearbypermits.com/cambridge/permit/Electrical-1183876/) | | Sep 19, 2025 | Plumbing | | Not listed | [Plumbing-1183830](https://nearbypermits.com/cambridge/permit/Plumbing-1183830/) | | Sep 18, 2025 | Addition | | Not listed | [Building: Alteration and Addition-1179888](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1179888/) | | Sep 15, 2025 | Plumbing | | Not listed | [Plumbing-1183175](https://nearbypermits.com/cambridge/permit/Plumbing-1183175/) | | Sep 5, 2025 | Addition | | Not listed | [Building: Alteration and Addition-1182226](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1182226/) | | Jul 1, 2025 | Electrical | | Not listed | [Electrical-1171378](https://nearbypermits.com/cambridge/permit/Electrical-1171378/) | | May 21, 2025 | Plumbing | | Not listed | [Plumbing-1166265](https://nearbypermits.com/cambridge/permit/Plumbing-1166265/) | | Apr 1, 2025 | Electrical | | Not listed | [Electrical-1156535](https://nearbypermits.com/cambridge/permit/Electrical-1156535/) | | Dec 30, 2024 | Electrical | | Not listed | [Electrical-1145939](https://nearbypermits.com/cambridge/permit/Electrical-1145939/) | | Dec 26, 2024 | Electrical | | Not listed | [Electrical-1146691](https://nearbypermits.com/cambridge/permit/Electrical-1146691/) | | Dec 9, 2024 | Electrical | | Not listed | [Electrical-1145282](https://nearbypermits.com/cambridge/permit/Electrical-1145282/) | | Nov 27, 2024 | Fire systems | | Not listed | [Sprinkler and Standpipe-1144179](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1144179/) | | Nov 19, 2024 | Electrical | | Not listed | [Electrical-1143141](https://nearbypermits.com/cambridge/permit/Electrical-1143141/) | | Nov 6, 2024 | Mechanical (HVAC) | | Not listed | [Sheet Metal-1142335](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1142335/) | | Nov 6, 2024 | Mechanical (HVAC) | | Not listed | [Sheet Metal-1142333](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1142333/) | | Nov 5, 2024 | Addition | | Not listed | [Building: Alteration and Addition-1140896](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1140896/) | | Sep 16, 2024 | Fire systems | | Not listed | [Sprinkler and Standpipe-289233](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-289233/) | | Jun 24, 2024 | Mechanical (HVAC) | | Not listed | [Mechanical-276105](https://nearbypermits.com/cambridge/permit/Mechanical-276105/) | | Jun 11, 2024 | Electrical | | Not listed | [Electrical-275191](https://nearbypermits.com/cambridge/permit/Electrical-275191/) | | Jun 10, 2024 | Electrical | | Not listed | [Electrical-274649](https://nearbypermits.com/cambridge/permit/Electrical-274649/) | | Jun 10, 2024 | Electrical | | Not listed | [Electrical-274335](https://nearbypermits.com/cambridge/permit/Electrical-274335/) | | Jun 6, 2024 | Mechanical (HVAC) | | Not listed | [Sheet Metal-274682](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-274682/) | | Apr 26, 2024 | Addition | | Not listed | [Building: Alteration and Addition-263519](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-263519/) | | Apr 12, 2024 | Plumbing | | Not listed | [Plumbing-265306](https://nearbypermits.com/cambridge/permit/Plumbing-265306/) | | Feb 23, 2024 | Mechanical (HVAC) | | Not listed | [Sheet Metal-259031](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-259031/) | | Jan 30, 2024 | Electrical | | Not listed | [Electrical-256206](https://nearbypermits.com/cambridge/permit/Electrical-256206/) | | Dec 27, 2023 | Electrical | | Not listed | [Electrical-252849](https://nearbypermits.com/cambridge/permit/Electrical-252849/) | | Dec 26, 2023 | Electrical | | Not listed | [Electrical-252719](https://nearbypermits.com/cambridge/permit/Electrical-252719/) | | Oct 30, 2023 | Electrical | | Not listed | [Electrical-247630](https://nearbypermits.com/cambridge/permit/Electrical-247630/) | | Oct 10, 2023 | Electrical | | Not listed | [Electrical-243933](https://nearbypermits.com/cambridge/permit/Electrical-243933/) | | Jul 27, 2023 | Mechanical (HVAC) | | Not listed | [Sheet Metal-234509](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-234509/) | | Jul 25, 2023 | Electrical | | Not listed | [Electrical-234230](https://nearbypermits.com/cambridge/permit/Electrical-234230/) | | Jul 10, 2023 | Fire systems | | Not listed | [Sprinkler and Standpipe-231511](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-231511/) | | Jun 1, 2023 | Electrical | | Not listed | [Electrical-223999](https://nearbypermits.com/cambridge/permit/Electrical-223999/) | | May 31, 2023 | Addition | | Not listed | [Building: Alteration and Addition-221621](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-221621/) | | May 26, 2023 | Fire systems | | Not listed | [Sprinkler and Standpipe-225514](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-225514/) | | Apr 12, 2023 | Plumbing | | Not listed | [Plumbing-218052](https://nearbypermits.com/cambridge/permit/Plumbing-218052/) | | Mar 10, 2023 | Addition | | Not listed | [Building: Alteration and Addition-210806](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-210806/) | | Dec 15, 2022 | Electrical | | Not listed | [Electrical-204993](https://nearbypermits.com/cambridge/permit/Electrical-204993/) | | Dec 1, 2022 | Mechanical (HVAC) | | Not listed | [Mechanical-204095](https://nearbypermits.com/cambridge/permit/Mechanical-204095/) | | Nov 1, 2022 | Plumbing | | Not listed | [Plumbing-200379](https://nearbypermits.com/cambridge/permit/Plumbing-200379/) | | Oct 24, 2022 | Plumbing | | Not listed | [Plumbing-199482](https://nearbypermits.com/cambridge/permit/Plumbing-199482/) | | Oct 3, 2022 | Fire systems | | Not listed | [Sprinkler and Standpipe-196296](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-196296/) | | Aug 30, 2022 | Addition | | Not listed | [Building: Alteration and Addition-188216](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-188216/) | | Aug 3, 2022 | Electrical | | Not listed | [Electrical-187256](https://nearbypermits.com/cambridge/permit/Electrical-187256/) | | Aug 3, 2022 | Electrical | | Not listed | [Electrical-187253](https://nearbypermits.com/cambridge/permit/Electrical-187253/) | | Jul 18, 2022 | Plumbing | | Not listed | [Plumbing-185060](https://nearbypermits.com/cambridge/permit/Plumbing-185060/) | | Jun 21, 2022 | Plumbing | | Not listed | [Plumbing-181293](https://nearbypermits.com/cambridge/permit/Plumbing-181293/) | | May 25, 2022 | Addition | | Not listed | [Building: Alteration and Addition-159371](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-159371/) | | Apr 13, 2022 | Electrical | | Not listed | [Electrical-170191](https://nearbypermits.com/cambridge/permit/Electrical-170191/) | | Feb 28, 2022 | Addition | | Not listed | [Building: Alteration and Addition-157641](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-157641/) | | Feb 22, 2022 | Electrical | | Not listed | [Electrical-162442](https://nearbypermits.com/cambridge/permit/Electrical-162442/) | | Nov 17, 2021 | Addition | | Not listed | [Building: Alteration and Addition-131256](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-131256/) | | Sep 29, 2021 | Electrical | | Not listed | [Electrical-146378](https://nearbypermits.com/cambridge/permit/Electrical-146378/) | | Aug 28, 2021 | Electrical | | Not listed | [Electrical-140915](https://nearbypermits.com/cambridge/permit/Electrical-140915/) | | Aug 4, 2021 | Plumbing | | Not listed | [Plumbing-136749](https://nearbypermits.com/cambridge/permit/Plumbing-136749/) | | Jun 15, 2021 | Addition | | Not listed | [Building: Alteration and Addition-125805](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-125805/) | | May 21, 2021 | Electrical | | Not listed | [Electrical-122066](https://nearbypermits.com/cambridge/permit/Electrical-122066/) | | Apr 12, 2021 | Mechanical (HVAC) | | Not listed | [Mechanical-114752](https://nearbypermits.com/cambridge/permit/Mechanical-114752/) | | Mar 23, 2021 | Electrical | | Not listed | [Electrical-112034](https://nearbypermits.com/cambridge/permit/Electrical-112034/) | | Mar 8, 2021 | Addition | | Not listed | [Building: Alteration and Addition-103323](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-103323/) | | Mar 2, 2021 | Mechanical (HVAC) | | Not listed | [Sheet Metal-109995](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-109995/) | | Jan 15, 2021 | Fire systems | | Not listed | [Sprinkler and Standpipe-105663](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-105663/) | | Sep 17, 2020 | Electrical | | Not listed | [Electrical-92434](https://nearbypermits.com/cambridge/permit/Electrical-92434/) | | Sep 14, 2020 | Mechanical (HVAC) | | Not listed | [Sheet Metal-89898](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-89898/) | | Aug 19, 2020 | Plumbing | | Not listed | [Plumbing-87920](https://nearbypermits.com/cambridge/permit/Plumbing-87920/) | | Aug 6, 2020 | Fire systems | | Not listed | [Sprinkler and Standpipe-70645](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-70645/) | | Aug 5, 2020 | Electrical | | Not listed | [Electrical-84405](https://nearbypermits.com/cambridge/permit/Electrical-84405/) | | Aug 4, 2020 | Mechanical (HVAC) | | Not listed | [Sheet Metal-70704](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-70704/) | | Aug 4, 2020 | Mechanical (HVAC) | | Not listed | [Mechanical-70705](https://nearbypermits.com/cambridge/permit/Mechanical-70705/) | | Jul 29, 2020 | Plumbing | | Not listed | [Plumbing-83253](https://nearbypermits.com/cambridge/permit/Plumbing-83253/) | | Jul 23, 2020 | Fire systems | | Not listed | [Sprinkler and Standpipe-80599](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-80599/) | | Jul 23, 2020 | Electrical | | Not listed | [Electrical-81417](https://nearbypermits.com/cambridge/permit/Electrical-81417/) | | Jul 22, 2020 | Addition | | Not listed | [Building: Alteration and Addition-72405](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-72405/) | | Jun 26, 2020 | Addition | | Not listed | [Building: Alteration and Addition-67337](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-67337/) | | Jun 22, 2020 | Electrical | | Not listed | [Electrical-71956](https://nearbypermits.com/cambridge/permit/Electrical-71956/) | | Jun 15, 2020 | Electrical | | Not listed | [Electrical-76419](https://nearbypermits.com/cambridge/permit/Electrical-76419/) | | Mar 13, 2020 | Mechanical (HVAC) | | Not listed | [Sheet Metal-69748](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-69748/) | | Mar 6, 2020 | Fire systems | | Not listed | [Sprinkler and Standpipe-68108](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-68108/) | | Feb 25, 2020 | Electrical | | Not listed | [Electrical-67629](https://nearbypermits.com/cambridge/permit/Electrical-67629/) | | Feb 20, 2020 | Electrical | | Not listed | [Electrical-67423](https://nearbypermits.com/cambridge/permit/Electrical-67423/) | | Feb 20, 2020 | Addition | | Not listed | [Building: Alteration and Addition-66595](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-66595/) | | Feb 14, 2020 | Mechanical (HVAC) | | Not listed | [Mechanical-66703](https://nearbypermits.com/cambridge/permit/Mechanical-66703/) | | Feb 13, 2020 | Plumbing | | Not listed | [Plumbing-66857](https://nearbypermits.com/cambridge/permit/Plumbing-66857/) | | Feb 7, 2020 | Mechanical (HVAC) | | Not listed | [Mechanical-66399](https://nearbypermits.com/cambridge/permit/Mechanical-66399/) | | Jan 28, 2020 | Plumbing | | Not listed | [Plumbing-64950](https://nearbypermits.com/cambridge/permit/Plumbing-64950/) | | Jan 23, 2020 | Plumbing | | Not listed | [Plumbing-64410](https://nearbypermits.com/cambridge/permit/Plumbing-64410/) | | Jan 22, 2020 | Plumbing | | Not listed | [Plumbing-64754](https://nearbypermits.com/cambridge/permit/Plumbing-64754/) | | Jan 15, 2020 | Mechanical (HVAC) | | Not listed | [Mechanical-64307](https://nearbypermits.com/cambridge/permit/Mechanical-64307/) | | Jan 9, 2020 | Mechanical (HVAC) | | Not listed | [Mechanical-63696](https://nearbypermits.com/cambridge/permit/Mechanical-63696/) | | Jan 7, 2020 | Fire systems | | Not listed | [Sprinkler and Standpipe-63518](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-63518/) | | Jan 3, 2020 | Electrical | | Not listed | [Electrical-63269](https://nearbypermits.com/cambridge/permit/Electrical-63269/) | | Dec 23, 2019 | Electrical | | Not listed | [Electrical-62492](https://nearbypermits.com/cambridge/permit/Electrical-62492/) | | Dec 23, 2019 | Electrical | | Not listed | [Electrical-62408](https://nearbypermits.com/cambridge/permit/Electrical-62408/) | | Dec 18, 2019 | Fire systems | | Not listed | [Sprinkler and Standpipe-62498](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-62498/) | | Dec 10, 2019 | Electrical | | Not listed | [Electrical-61419](https://nearbypermits.com/cambridge/permit/Electrical-61419/) | | Dec 9, 2019 | Electrical | | Not listed | [Electrical-61417](https://nearbypermits.com/cambridge/permit/Electrical-61417/) | | Dec 5, 2019 | Addition | | Not listed | [Building: Alteration and Addition-60878](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-60878/) | | Nov 20, 2019 | Plumbing | | Not listed | [Plumbing-61007](https://nearbypermits.com/cambridge/permit/Plumbing-61007/) | | Nov 12, 2019 | Electrical | | Not listed | [Electrical-60039](https://nearbypermits.com/cambridge/permit/Electrical-60039/) | | Nov 7, 2019 | Fire systems | | Not listed | [Sprinkler and Standpipe-59975](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-59975/) | | Nov 5, 2019 | Plumbing | | Not listed | [Plumbing-59844](https://nearbypermits.com/cambridge/permit/Plumbing-59844/) | | Nov 4, 2019 | Plumbing | | Not listed | [Plumbing-59741](https://nearbypermits.com/cambridge/permit/Plumbing-59741/) | | Oct 24, 2019 | Addition | | Not listed | [Building: Alteration and Addition-58413](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-58413/) | | Oct 1, 2019 | Electrical | | Not listed | [Electrical-55961](https://nearbypermits.com/cambridge/permit/Electrical-55961/) | | Aug 22, 2019 | Electrical | | Not listed | [Electrical-54248](https://nearbypermits.com/cambridge/permit/Electrical-54248/) | | Aug 16, 2019 | Electrical | | Not listed | [Electrical-52989](https://nearbypermits.com/cambridge/permit/Electrical-52989/) | | Jun 13, 2019 | Mechanical (HVAC) | | Not listed | [Mechanical-48159](https://nearbypermits.com/cambridge/permit/Mechanical-48159/) | | Jun 10, 2019 | Electrical | | Not listed | [Electrical-48152](https://nearbypermits.com/cambridge/permit/Electrical-48152/) | | Jun 10, 2019 | Electrical | | Not listed | [Electrical-48144](https://nearbypermits.com/cambridge/permit/Electrical-48144/) | | Mar 13, 2019 | Fire systems | | Not listed | [Sprinkler and Standpipe-33116](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-33116/) | | Mar 11, 2019 | Electrical | | Not listed | [Electrical-32441](https://nearbypermits.com/cambridge/permit/Electrical-32441/) | | Mar 4, 2019 | Electrical | | Not listed | [Electrical-32472](https://nearbypermits.com/cambridge/permit/Electrical-32472/) | | Mar 4, 2019 | Electrical | | Not listed | [Electrical-32259](https://nearbypermits.com/cambridge/permit/Electrical-32259/) | | Nov 20, 2018 | Electrical | | Not listed | [Electrical-27152](https://nearbypermits.com/cambridge/permit/Electrical-27152/) | | Aug 29, 2018 | Addition | | Not listed | [Building: Alteration and Addition-19368](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-19368/) | ## Within ¼ mi since May 1, 2026 103 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 8, 2026 | [182-R Memorial Dr](https://nearbypermits.com/cambridge/address/182--r-memorial-dr/) | 180 ft SW | Electrical | | Not listed | [Electrical-1224529](https://nearbypermits.com/cambridge/permit/Electrical-1224529/) | ### This block (250 to 1,000 ft), 23 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Mechanical (HVAC) | | Not listed | [Mechanical-1231832](https://nearbypermits.com/cambridge/permit/Mechanical-1231832/) | | Sep 24, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Mechanical (HVAC) | | Not listed | [Sheet Metal-1230746](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1230746/) | | Sep 22, 2026 | [222 Memorial Dr](https://nearbypermits.com/cambridge/address/222-memorial-dr/) | 590 ft W | Addition | | Not listed | [Building: Alteration and Addition-1230434](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1230434/) | | Sep 10, 2026 | [31 Ames St](https://nearbypermits.com/cambridge/address/31-ames-st/) | 740 ft NE | Electrical | | Not listed | [Electrical-1228597](https://nearbypermits.com/cambridge/permit/Electrical-1228597/) | | Jul 20, 2026 | [31 Ames St](https://nearbypermits.com/cambridge/address/31-ames-st/) | 740 ft NE | Electrical | | Not listed | [Electrical-1206155](https://nearbypermits.com/cambridge/permit/Electrical-1206155/) | | Sep 8, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Fire systems | | Not listed | [Sprinkler and Standpipe-1229327](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1229327/) | | Aug 21, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Plumbing | | Not listed | [Plumbing-1226736](https://nearbypermits.com/cambridge/permit/Plumbing-1226736/) | | Aug 19, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Electrical | | Not listed | [Electrical-1225889](https://nearbypermits.com/cambridge/permit/Electrical-1225889/) | | Aug 6, 2026 | [60 Vassar St](https://nearbypermits.com/cambridge/address/60-vassar-st/) | 940 ft NW | Addition | | Not listed | [Building: Alteration and Addition-1222152](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1222152/) | | Jul 16, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Addition | | Not listed | [Building: Alteration and Addition-1213055](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1213055/) | | Jul 15, 2026 | [25 Ames St](https://nearbypermits.com/cambridge/address/25-ames-st/) | 540 ft NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1220234](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1220234/) | | Jul 15, 2026 | [25 Ames St](https://nearbypermits.com/cambridge/address/25-ames-st/) | 540 ft NE | Electrical | | Not listed | [Electrical-1217697](https://nearbypermits.com/cambridge/permit/Electrical-1217697/) | | Jul 6, 2026 | [3 Ames St](https://nearbypermits.com/cambridge/address/3-ames-st/) | 470 ft NE | Electrical | | Not listed | [Electrical-1218561](https://nearbypermits.com/cambridge/permit/Electrical-1218561/) | | May 12, 2026 | [3 Ames St](https://nearbypermits.com/cambridge/address/3-ames-st/) | 470 ft NE | Electrical | | Not listed | [Electrical-1209908](https://nearbypermits.com/cambridge/permit/Electrical-1209908/) | | Jun 30, 2026 | [51 Vassar St](https://nearbypermits.com/cambridge/address/51-vassar-st/) | 950 ft NW | Electrical | | Not listed | [Electrical-1217839](https://nearbypermits.com/cambridge/permit/Electrical-1217839/) | | Jun 23, 2026 | [77-R Massachusetts Ave](https://nearbypermits.com/cambridge/address/77--r-massachusetts-ave/) | 860 ft W | Electrical | | Not listed | [Electrical-1215544](https://nearbypermits.com/cambridge/permit/Electrical-1215544/) | | Jun 23, 2026 | [70 Amherst St](https://nearbypermits.com/cambridge/address/70-amherst-st/) | 710 ft E | Electrical | | Not listed | [Electrical-1215150](https://nearbypermits.com/cambridge/permit/Electrical-1215150/) | | Jun 18, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Electrical | | Not listed | [Electrical-1216220](https://nearbypermits.com/cambridge/permit/Electrical-1216220/) | | Jun 5, 2026 | [60 Vassar St](https://nearbypermits.com/cambridge/address/60-vassar-st/) | 940 ft NW | Plumbing | | Not listed | [Plumbing-1213877](https://nearbypermits.com/cambridge/permit/Plumbing-1213877/) | | Jun 5, 2026 | [60 Vassar St](https://nearbypermits.com/cambridge/address/60-vassar-st/) | 940 ft NW | Plumbing | | Not listed | [Gas-1213880](https://nearbypermits.com/cambridge/permit/Gas-1213880/) | | Jun 2, 2026 | [60 Vassar St](https://nearbypermits.com/cambridge/address/60-vassar-st/) | 940 ft NW | Electrical | | Not listed | [Electrical-1213648](https://nearbypermits.com/cambridge/permit/Electrical-1213648/) | | May 19, 2026 | [33 Massachusetts Ave](https://nearbypermits.com/cambridge/address/33-massachusetts-ave/) | 990 ft SW | Electrical | | Not listed | [Electrical-1206982](https://nearbypermits.com/cambridge/permit/Electrical-1206982/) | | May 1, 2026 | [182 Memorial Dr](https://nearbypermits.com/cambridge/address/182-memorial-dr/) | 490 ft S | Mechanical (HVAC) | | Not listed | [Mechanical-1207184](https://nearbypermits.com/cambridge/permit/Mechanical-1207184/) | ### Farther (1,000 ft to ¼ mi), 79 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1232719](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1232719/) | | Sep 24, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1231847](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1231847/) | | Sep 24, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1231683](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1231683/) | | Sep 15, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Mechanical-1230625](https://nearbypermits.com/cambridge/permit/Mechanical-1230625/) | | Sep 14, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Mechanical-1229060](https://nearbypermits.com/cambridge/permit/Mechanical-1229060/) | | Aug 26, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Mechanical-1227025](https://nearbypermits.com/cambridge/permit/Mechanical-1227025/) | | Sep 30, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1231815](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1231815/) | | Sep 17, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1230350](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230350/) | | Sep 30, 2026 | [127 Massachusetts Ave](https://nearbypermits.com/cambridge/address/127-massachusetts-ave/) | 0.22 mi W | Plumbing | | Not listed | [Plumbing-1232418](https://nearbypermits.com/cambridge/permit/Plumbing-1232418/) | | Sep 30, 2026 | [70 Vassar St](https://nearbypermits.com/cambridge/address/70-vassar-st/) | 0.19 mi W | Plumbing | | Not listed | [Plumbing-1232255](https://nearbypermits.com/cambridge/permit/Plumbing-1232255/) | | Sep 28, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1231177](https://nearbypermits.com/cambridge/permit/Electrical-1231177/) | | Sep 22, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1230253](https://nearbypermits.com/cambridge/permit/Electrical-1230253/) | | Sep 17, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1230143](https://nearbypermits.com/cambridge/permit/Electrical-1230143/) | | Sep 16, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1229519](https://nearbypermits.com/cambridge/permit/Electrical-1229519/) | | Sep 10, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1229087](https://nearbypermits.com/cambridge/permit/Electrical-1229087/) | | Sep 25, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Plumbing | | Not listed | [Plumbing-1231799](https://nearbypermits.com/cambridge/permit/Plumbing-1231799/) | | Sep 11, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Plumbing | | Not listed | [Plumbing-1229324](https://nearbypermits.com/cambridge/permit/Plumbing-1229324/) | | Sep 3, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Plumbing | | Not listed | [Plumbing-1228771](https://nearbypermits.com/cambridge/permit/Plumbing-1228771/) | | Sep 3, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1225716](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1225716/) | | Aug 14, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1222713](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1222713/) | | Aug 14, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1221546](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1221546/) | | Sep 2, 2026 | [314 Main St](https://nearbypermits.com/cambridge/address/314-main-st/) | 0.24 mi NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1229204](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1229204/) | | Sep 1, 2026 | [314 Main St](https://nearbypermits.com/cambridge/address/314-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1228148](https://nearbypermits.com/cambridge/permit/Electrical-1228148/) | | Sep 1, 2026 | [314 Main St](https://nearbypermits.com/cambridge/address/314-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1227609](https://nearbypermits.com/cambridge/permit/Electrical-1227609/) | | Aug 26, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1227087](https://nearbypermits.com/cambridge/permit/Electrical-1227087/) | | Aug 19, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1225297](https://nearbypermits.com/cambridge/permit/Electrical-1225297/) | | Jul 13, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1219123](https://nearbypermits.com/cambridge/permit/Electrical-1219123/) | | Aug 18, 2026 | [15 Vassar St](https://nearbypermits.com/cambridge/address/15-vassar-st/) | 0.19 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1225911](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1225911/) | | Aug 14, 2026 | [25 Carleton St](https://nearbypermits.com/cambridge/address/25-carleton-st/) | 0.19 mi NE | Addition | | Not listed | [Building: Alteration and Addition-1219480](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1219480/) | | Aug 10, 2026 | [15 Vassar St](https://nearbypermits.com/cambridge/address/15-vassar-st/) | 0.19 mi N | Electrical | | Not listed | [Electrical-1224643](https://nearbypermits.com/cambridge/permit/Electrical-1224643/) | | Jul 20, 2026 | [15 Vassar St](https://nearbypermits.com/cambridge/address/15-vassar-st/) | 0.19 mi N | Electrical | | Not listed | [Electrical-1207836](https://nearbypermits.com/cambridge/permit/Electrical-1207836/) | | Aug 7, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Plumbing | | Not listed | [Plumbing-1224393](https://nearbypermits.com/cambridge/permit/Plumbing-1224393/) | | Aug 4, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Plumbing | | Not listed | [Plumbing-1224200](https://nearbypermits.com/cambridge/permit/Plumbing-1224200/) | | Aug 3, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1218615](https://nearbypermits.com/cambridge/permit/Electrical-1218615/) | | Jul 2, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1217837](https://nearbypermits.com/cambridge/permit/Electrical-1217837/) | | Jun 23, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1217361](https://nearbypermits.com/cambridge/permit/Electrical-1217361/) | | Aug 3, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Alteration or repair | | Not listed | [Building: Short Form-1223227](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1223227/) | | Jul 30, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1223406](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1223406/) | | Jul 8, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1218111](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1218111/) | | Jul 30, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Mechanical (HVAC) | | Not listed | [Mechanical-1222945](https://nearbypermits.com/cambridge/permit/Mechanical-1222945/) | | Jul 15, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1214294](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1214294/) | | Jun 15, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1214120](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1214120/) | | Jul 16, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1219028](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1219028/) | | Jun 25, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1214011](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1214011/) | | Jul 14, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Mechanical (HVAC) | | Not listed | [Mechanical-1220159](https://nearbypermits.com/cambridge/permit/Mechanical-1220159/) | | Jun 18, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1215754](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1215754/) | | Jul 14, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Electrical | | Not listed | [Electrical-1220102](https://nearbypermits.com/cambridge/permit/Electrical-1220102/) | | Jun 30, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Electrical | | Not listed | [Electrical-1217836](https://nearbypermits.com/cambridge/permit/Electrical-1217836/) | | Jun 30, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Electrical | | Not listed | [Electrical-1217834](https://nearbypermits.com/cambridge/permit/Electrical-1217834/) | | Jul 9, 2026 | [355 Main St](https://nearbypermits.com/cambridge/address/355-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1217864](https://nearbypermits.com/cambridge/permit/Electrical-1217864/) | | May 18, 2026 | [355 Main St](https://nearbypermits.com/cambridge/address/355-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1209789](https://nearbypermits.com/cambridge/permit/Electrical-1209789/) | | Jun 30, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1217647](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1217647/) | | May 18, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1211958](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1211958/) | | May 18, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1206993](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1206993/) | | May 13, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Fire systems | | Not listed | [Sprinkler and Standpipe-1210553](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1210553/) | | Jun 30, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1218309](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1218309/) | | Jun 30, 2026 | [455 Main St](https://nearbypermits.com/cambridge/address/455-main-st/) | 0.23 mi N | Mechanical (HVAC) | | Not listed | [Mechanical-1218208](https://nearbypermits.com/cambridge/permit/Mechanical-1218208/) | | Jun 23, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Addition | | Not listed | [Building: Alteration and Addition-1214730](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1214730/) | | Jun 17, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1215470](https://nearbypermits.com/cambridge/permit/Electrical-1215470/) | | Jun 16, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1215265](https://nearbypermits.com/cambridge/permit/Electrical-1215265/) | | Jun 13, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1215218](https://nearbypermits.com/cambridge/permit/Electrical-1215218/) | | Jun 10, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1214718](https://nearbypermits.com/cambridge/permit/Electrical-1214718/) | | Jun 10, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1213891](https://nearbypermits.com/cambridge/permit/Electrical-1213891/) | | May 29, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1212780](https://nearbypermits.com/cambridge/permit/Electrical-1212780/) | | May 8, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1209565](https://nearbypermits.com/cambridge/permit/Electrical-1209565/) | | May 1, 2026 | [200 Technology Sq](https://nearbypermits.com/cambridge/address/200-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1208636](https://nearbypermits.com/cambridge/permit/Electrical-1208636/) | | Jun 5, 2026 | [77 Massachusetts Ave](https://nearbypermits.com/cambridge/address/77-massachusetts-ave/) | 0.19 mi W | Electrical | | Not listed | [Electrical-1213297](https://nearbypermits.com/cambridge/permit/Electrical-1213297/) | | Jun 5, 2026 | [77 Massachusetts Ave](https://nearbypermits.com/cambridge/address/77-massachusetts-ave/) | 0.19 mi W | Electrical | | Not listed | [Electrical-1213295](https://nearbypermits.com/cambridge/permit/Electrical-1213295/) | | Jun 1, 2026 | [314 Main St](https://nearbypermits.com/cambridge/address/314-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1213161](https://nearbypermits.com/cambridge/permit/Electrical-1213161/) | | Jun 1, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1212197](https://nearbypermits.com/cambridge/permit/Electrical-1212197/) | | May 21, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Electrical | | Not listed | [Electrical-1211722](https://nearbypermits.com/cambridge/permit/Electrical-1211722/) | | May 29, 2026 | [15 Vassar St](https://nearbypermits.com/cambridge/address/15-vassar-st/) | 0.19 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1213341](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1213341/) | | May 22, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Plumbing | | Not listed | [Plumbing-1212440](https://nearbypermits.com/cambridge/permit/Plumbing-1212440/) | | May 20, 2026 | [325 Main St](https://nearbypermits.com/cambridge/address/325-main-st/) | 0.24 mi NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1211724](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1211724/) | | May 19, 2026 | [77 Massachusetts Ave](https://nearbypermits.com/cambridge/address/77-massachusetts-ave/) | 0.19 mi W | Fire systems | | Not listed | [Sprinkler and Standpipe-1209836](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1209836/) | | May 19, 2026 | [415 Main St](https://nearbypermits.com/cambridge/address/415-main-st/) | 0.22 mi N | Electrical | | Not listed | [Electrical-1209853](https://nearbypermits.com/cambridge/permit/Electrical-1209853/) | | May 12, 2026 | [45 Carleton St](https://nearbypermits.com/cambridge/address/45-carleton-st/) | 0.21 mi NE | Addition | | Not listed | [Building: Alteration and Addition-1207462](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1207462/) | | May 8, 2026 | [355 Main St](https://nearbypermits.com/cambridge/address/355-main-st/) | 0.24 mi NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1210176](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1210176/) | | May 5, 2026 | [100 Technology Sq](https://nearbypermits.com/cambridge/address/100-technology-sq/) | 0.23 mi N | Electrical | | Not listed | [Electrical-1209044](https://nearbypermits.com/cambridge/permit/Electrical-1209044/) | ## More on this street Other addresses on Ames St with permits, nearest house number first: - [20 Ames St](https://nearbypermits.com/cambridge/address/20-ames-st/): newest permit Jul 17, 2025 - [25 Ames St](https://nearbypermits.com/cambridge/address/25-ames-st/): newest permit Jul 15, 2026 - [31 Ames St](https://nearbypermits.com/cambridge/address/31-ames-st/): newest permit Sep 10, 2026 - [3 Ames St](https://nearbypermits.com/cambridge/address/3-ames-st/): newest permit Jul 6, 2026 - [50 Ames St](https://nearbypermits.com/cambridge/address/50-ames-st/): newest permit Mar 27, 2025 - [73-75 Ames St](https://nearbypermits.com/cambridge/address/73--75-ames-st/): newest permit Aug 10, 2026 - [75 Ames St](https://nearbypermits.com/cambridge/address/75-ames-st/): newest permit Jul 24, 2026 - [82 Ames St](https://nearbypermits.com/cambridge/address/82-ames-st/): newest permit Dec 19, 2024 - [88 Ames St](https://nearbypermits.com/cambridge/address/88-ames-st/): newest permit Jun 8, 2026 - [92 Ames St](https://nearbypermits.com/cambridge/address/92-ames-st/): newest permit May 19, 2026 --- Source: Cambridge Inspectional Services Department permit data (https://data.cambridgema.gov/d/3wsm-e5jx). Checked 2026-10-07 08:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 143 permits at this address and 103 nearby: https://nearbypermits.com/cambridge/address/21-ames-st/