# Building permits at 20 Sidney St, Cambridge, MA 29 permits on record here. The newest, Feb 4: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 149 more permits (110 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 4, 2026 | Alteration or repair | | Not listed | [Building: Alteration and Addition-1194253](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1194253/) | | Oct 25, 2023 | Electrical | | Not listed | [Electrical-247367](https://nearbypermits.com/cambridge/permit/Electrical-247367/) | | Aug 14, 2023 | Plumbing | | Not listed | [Plumbing-237577](https://nearbypermits.com/cambridge/permit/Plumbing-237577/) | | Aug 2, 2023 | Electrical | | Not listed | [Electrical-235130](https://nearbypermits.com/cambridge/permit/Electrical-235130/) | | Jun 1, 2022 | Alteration or repair | | Not listed | [Building: Alteration and Addition-177668](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-177668/) | | Mar 11, 2022 | Plumbing | | Not listed | [Gas-165544](https://nearbypermits.com/cambridge/permit/Gas-165544/) | | Nov 23, 2021 | Electrical | | Not listed | [Electrical-154058](https://nearbypermits.com/cambridge/permit/Electrical-154058/) | | Sep 22, 2021 | Alteration or repair | | Not listed | [Building: Alteration and Addition-144186](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-144186/) | | Aug 14, 2019 | Electrical | | Not listed | [Electrical-52964](https://nearbypermits.com/cambridge/permit/Electrical-52964/) | | Jun 12, 2019 | Mechanical (HVAC) | | Not listed | [Mechanical-48664](https://nearbypermits.com/cambridge/permit/Mechanical-48664/) | | Jun 10, 2019 | Electrical | | Not listed | [Electrical-48381](https://nearbypermits.com/cambridge/permit/Electrical-48381/) | | Jun 4, 2019 | Mechanical (HVAC) | | Not listed | [Sheet Metal-48393](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-48393/) | | May 29, 2019 | Sign | | Not listed | [Signs-47303](https://nearbypermits.com/cambridge/permit/Signs-47303/) | | May 29, 2019 | Electrical | | Not listed | [Electrical-47427](https://nearbypermits.com/cambridge/permit/Electrical-47427/) | | May 28, 2019 | Plumbing | | Not listed | [Plumbing-34152](https://nearbypermits.com/cambridge/permit/Plumbing-34152/) | | May 20, 2019 | Electrical | | Not listed | [Electrical-47202](https://nearbypermits.com/cambridge/permit/Electrical-47202/) | | May 16, 2019 | Electrical | | Not listed | [Electrical-46812](https://nearbypermits.com/cambridge/permit/Electrical-46812/) | | May 8, 2019 | Fire systems | | Not listed | [Sprinkler and Standpipe-45421](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-45421/) | | May 6, 2019 | Electrical | | Not listed | [Electrical-45588](https://nearbypermits.com/cambridge/permit/Electrical-45588/) | | Mar 19, 2019 | Alteration or repair | | Not listed | [Building: Alteration and Addition-32399](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-32399/) | | Feb 6, 2019 | Electrical | | Not listed | [Electrical-31487](https://nearbypermits.com/cambridge/permit/Electrical-31487/) | | Feb 4, 2019 | Alteration or repair | | Not listed | [Building: Alteration and Addition-23787](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-23787/) | | Dec 6, 2018 | Fire systems | | Not listed | [Sprinkler and Standpipe-28742](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-28742/) | | Nov 20, 2018 | Plumbing | | Not listed | [Plumbing-26784](https://nearbypermits.com/cambridge/permit/Plumbing-26784/) | | Nov 20, 2018 | Mechanical (HVAC) | | Not listed | [Mechanical-26240](https://nearbypermits.com/cambridge/permit/Mechanical-26240/) | | Nov 15, 2018 | Plumbing | | Not listed | [Gas-26778](https://nearbypermits.com/cambridge/permit/Gas-26778/) | | Nov 5, 2018 | Mechanical (HVAC) | | Not listed | [Sheet Metal-24733](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-24733/) | | Nov 5, 2018 | Mechanical (HVAC) | | Not listed | [Mechanical-25486](https://nearbypermits.com/cambridge/permit/Mechanical-25486/) | | Nov 5, 2018 | Alteration or repair | | Not listed | [Building: Alteration and Addition-21341](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-21341/) | ## Within ¼ mi since May 1, 2026 149 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 8 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 10, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Electrical | | Not listed | [Electrical-1228843](https://nearbypermits.com/cambridge/permit/Electrical-1228843/) | | Jun 9, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Fire systems | | Not listed | [Sprinkler and Standpipe-1208385](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1208385/) | | Jun 2, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Electrical | | Not listed | [Electrical-1213291](https://nearbypermits.com/cambridge/permit/Electrical-1213291/) | | May 26, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Electrical | | Not listed | [Electrical-1212213](https://nearbypermits.com/cambridge/permit/Electrical-1212213/) | | May 12, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Electrical | | Not listed | [Electrical-1209747](https://nearbypermits.com/cambridge/permit/Electrical-1209747/) | | May 4, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Electrical | | Not listed | [Electrical-1208067](https://nearbypermits.com/cambridge/permit/Electrical-1208067/) | | May 6, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Plumbing | | Not listed | [Plumbing-1209993](https://nearbypermits.com/cambridge/permit/Plumbing-1209993/) | | May 1, 2026 | [10 Green St](https://nearbypermits.com/cambridge/address/10-green-st/) | 70 ft SE | Mechanical (HVAC) | | Not listed | [Mechanical-1208946](https://nearbypermits.com/cambridge/permit/Mechanical-1208946/) | ### This block (250 to 1,000 ft), 87 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [233 Massachusetts Ave](https://nearbypermits.com/cambridge/address/233-massachusetts-ave/) | 780 ft E | Plumbing | | Not listed | [Gas-1232850](https://nearbypermits.com/cambridge/permit/Gas-1232850/) | | Sep 14, 2026 | [233 Massachusetts Ave](https://nearbypermits.com/cambridge/address/233-massachusetts-ave/) | 780 ft E | Plumbing | | Not listed | [Plumbing-1230402](https://nearbypermits.com/cambridge/permit/Plumbing-1230402/) | | Oct 1, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1231887](https://nearbypermits.com/cambridge/permit/Electrical-1231887/) | | Sep 18, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1224348](https://nearbypermits.com/cambridge/permit/Electrical-1224348/) | | Sep 11, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1229442](https://nearbypermits.com/cambridge/permit/Electrical-1229442/) | | Aug 7, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1224357](https://nearbypermits.com/cambridge/permit/Electrical-1224357/) | | Aug 7, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1224281](https://nearbypermits.com/cambridge/permit/Electrical-1224281/) | | Aug 3, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1222632](https://nearbypermits.com/cambridge/permit/Electrical-1222632/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1231104](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1231104/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1231101](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1231101/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Sheet Metal-1231100](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1231100/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1231143](https://nearbypermits.com/cambridge/permit/Mechanical-1231143/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1231142](https://nearbypermits.com/cambridge/permit/Mechanical-1231142/) | | Sep 29, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1231115](https://nearbypermits.com/cambridge/permit/Mechanical-1231115/) | | Sep 25, 2026 | [402 Massachusetts Ave](https://nearbypermits.com/cambridge/address/402-massachusetts-ave/) | 390 ft N | Sign | | Not listed | [Signs-1226512](https://nearbypermits.com/cambridge/permit/Signs-1226512/) | | Sep 24, 2026 | [45-1/2 Cherry St](https://nearbypermits.com/cambridge/address/45--1_2-cherry-st/) | 960 ft NE | Electrical | | Not listed | [Electrical-1231565](https://nearbypermits.com/cambridge/permit/Electrical-1231565/) | | Sep 18, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1230997](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230997/) | | Sep 17, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1230776](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230776/) | | Sep 17, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1230773](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230773/) | | Sep 16, 2026 | [233 Massachusetts Ave](https://nearbypermits.com/cambridge/address/233-massachusetts-ave/) | 780 ft E | Electrical | | Not listed | [Electrical-1229212](https://nearbypermits.com/cambridge/permit/Electrical-1229212/) | | Sep 15, 2026 | [167 Albany St](https://nearbypermits.com/cambridge/address/167-albany-st/) | 900 ft SE | Electrical | | Not listed | [Electrical-1225636](https://nearbypermits.com/cambridge/permit/Electrical-1225636/) | | Sep 14, 2026 | [1 Pine St](https://nearbypermits.com/cambridge/address/1-pine-st/) | 820 ft NE | Electrical | | Not listed | [Electrical-1228187](https://nearbypermits.com/cambridge/permit/Electrical-1228187/) | | Sep 4, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Plumbing | | Not listed | [Plumbing-1229496](https://nearbypermits.com/cambridge/permit/Plumbing-1229496/) | | Sep 4, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Plumbing | | Not listed | [Gas-1229497](https://nearbypermits.com/cambridge/permit/Gas-1229497/) | | Aug 31, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Plumbing | | Not listed | [Plumbing-1228373](https://nearbypermits.com/cambridge/permit/Plumbing-1228373/) | | Aug 31, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Plumbing | | Not listed | [Plumbing-1228370](https://nearbypermits.com/cambridge/permit/Plumbing-1228370/) | | Aug 31, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Plumbing | | Not listed | [Plumbing-1228366](https://nearbypermits.com/cambridge/permit/Plumbing-1228366/) | | Sep 4, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1229263](https://nearbypermits.com/cambridge/permit/Mechanical-1229263/) | | Sep 4, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1229262](https://nearbypermits.com/cambridge/permit/Mechanical-1229262/) | | Sep 4, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1229259](https://nearbypermits.com/cambridge/permit/Mechanical-1229259/) | | Sep 3, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Mechanical (HVAC) | | Not listed | [Sheet Metal-1217040](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1217040/) | | Jul 15, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Mechanical (HVAC) | | Not listed | [Mechanical-1220923](https://nearbypermits.com/cambridge/permit/Mechanical-1220923/) | | Sep 3, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1225625](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1225625/) | | Jul 28, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1221132](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1221132/) | | Sep 1, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Electrical | | Not listed | [Electrical-1227673](https://nearbypermits.com/cambridge/permit/Electrical-1227673/) | | Aug 12, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Electrical | | Not listed | [Electrical-1224829](https://nearbypermits.com/cambridge/permit/Electrical-1224829/) | | Aug 28, 2026 | [781 Main St](https://nearbypermits.com/cambridge/address/781-main-st/) | 940 ft NE | Mechanical (HVAC) | | Not listed | [Mechanical-1227941](https://nearbypermits.com/cambridge/permit/Mechanical-1227941/) | | Aug 26, 2026 | [823 Main St](https://nearbypermits.com/cambridge/address/823-main-st/) | 750 ft NE | Plumbing | | Not listed | [Plumbing-1227703](https://nearbypermits.com/cambridge/permit/Plumbing-1227703/) | | Aug 26, 2026 | [781 Main St](https://nearbypermits.com/cambridge/address/781-main-st/) | 940 ft NE | Alteration or repair | | Not listed | [Building: Alteration and Addition-1227864](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1227864/) | | Aug 25, 2026 | [781 Main St](https://nearbypermits.com/cambridge/address/781-main-st/) | 940 ft NE | Plumbing | | Not listed | [Gas-1227883](https://nearbypermits.com/cambridge/permit/Gas-1227883/) | | Aug 21, 2026 | [485 Massachusetts Ave](https://nearbypermits.com/cambridge/address/485-massachusetts-ave/) | 840 ft NW | Electrical | | Not listed | [Electrical-1226845](https://nearbypermits.com/cambridge/permit/Electrical-1226845/) | | Aug 18, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Mechanical (HVAC) | | Not listed | [Sheet Metal-1226510](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1226510/) | | Aug 14, 2026 | [907 Main St](https://nearbypermits.com/cambridge/address/907-main-st/) | 530 ft N | Sign | | Not listed | [Signs-1223852](https://nearbypermits.com/cambridge/permit/Signs-1223852/) | | Aug 14, 2026 | [19 Bishop Allen Dr](https://nearbypermits.com/cambridge/address/19-bishop-allen-dr/) | 700 ft NE | Sign | | Not listed | [Signs-1219846](https://nearbypermits.com/cambridge/permit/Signs-1219846/) | | Aug 14, 2026 | [823 Main St](https://nearbypermits.com/cambridge/address/823-main-st/) | 750 ft NE | Electrical | | Not listed | [Electrical-1224717](https://nearbypermits.com/cambridge/permit/Electrical-1224717/) | | Aug 12, 2026 | [485 Massachusetts Ave](https://nearbypermits.com/cambridge/address/485-massachusetts-ave/) | 840 ft NW | Plumbing | | Not listed | [Plumbing-1225591](https://nearbypermits.com/cambridge/permit/Plumbing-1225591/) | | Aug 10, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Fire systems | | Not listed | [Sprinkler and Standpipe-1224314](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1224314/) | | Aug 7, 2026 | [41 Pilgrim St](https://nearbypermits.com/cambridge/address/41-pilgrim-st/) | 840 ft W | Plumbing | | Not listed | [Plumbing-1224784](https://nearbypermits.com/cambridge/permit/Plumbing-1224784/) | | Aug 7, 2026 | [485 Massachusetts Ave](https://nearbypermits.com/cambridge/address/485-massachusetts-ave/) | 840 ft NW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1218637](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1218637/) | | Aug 3, 2026 | [1 Brookline Pl](https://nearbypermits.com/cambridge/address/1-brookline-pl/) | 560 ft W | Solar | | Not listed | [Solar Installation-1221213](https://nearbypermits.com/cambridge/permit/Solar%20Installation-1221213/) | | Aug 3, 2026 | [1 Brookline Pl](https://nearbypermits.com/cambridge/address/1-brookline-pl/) | 560 ft W | Electrical | | Not listed | [Electrical-1221238](https://nearbypermits.com/cambridge/permit/Electrical-1221238/) | | Jul 31, 2026 | [300 Massachusetts Ave](https://nearbypermits.com/cambridge/address/300-massachusetts-ave/) | 280 ft E | Electrical | | Not listed | [Electrical-1223589](https://nearbypermits.com/cambridge/permit/Electrical-1223589/) | | Jul 31, 2026 | [88 Sidney St](https://nearbypermits.com/cambridge/address/88-sidney-st/) | 750 ft SW | Electrical | | Not listed | [Electrical-1223587](https://nearbypermits.com/cambridge/permit/Electrical-1223587/) | | Jul 31, 2026 | [65 Landsdowne St](https://nearbypermits.com/cambridge/address/65-landsdowne-st/) | 550 ft S | Electrical | | Not listed | [Electrical-1223565](https://nearbypermits.com/cambridge/permit/Electrical-1223565/) | | Jul 30, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Mechanical (HVAC) | | Not listed | [Sheet Metal-1222722](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1222722/) | | Jul 24, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Mechanical (HVAC) | | Not listed | [Mechanical-1221242](https://nearbypermits.com/cambridge/permit/Mechanical-1221242/) | | Jul 28, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Electrical | | Not listed | [Electrical-1215603](https://nearbypermits.com/cambridge/permit/Electrical-1215603/) | | Jul 28, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Electrical | | Not listed | [Electrical-1215595](https://nearbypermits.com/cambridge/permit/Electrical-1215595/) | | Jun 23, 2026 | [35 Cherry St](https://nearbypermits.com/cambridge/address/35-cherry-st/) | 930 ft NE | Electrical | | Not listed | [Electrical-1215610](https://nearbypermits.com/cambridge/permit/Electrical-1215610/) | | Jul 21, 2026 | [129 Franklin St](https://nearbypermits.com/cambridge/address/129-franklin-st/) | 460 ft NW | Plumbing | | Not listed | [Plumbing-1221814](https://nearbypermits.com/cambridge/permit/Plumbing-1221814/) | | Jul 16, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1220361](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1220361/) | | Jul 16, 2026 | [233 Massachusetts Ave](https://nearbypermits.com/cambridge/address/233-massachusetts-ave/) | 780 ft E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1219148](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1219148/) | | Jul 10, 2026 | [438 Massachusetts Ave](https://nearbypermits.com/cambridge/address/438-massachusetts-ave/) | 580 ft NW | Electrical | | Not listed | [Electrical-1219208](https://nearbypermits.com/cambridge/permit/Electrical-1219208/) | | Jul 7, 2026 | [823 Main St](https://nearbypermits.com/cambridge/address/823-main-st/) | 750 ft NE | Alteration or repair | | Not listed | [Building: Alteration and Addition-1216666](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1216666/) | | Jul 6, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Electrical | | Not listed | [Electrical-1218256](https://nearbypermits.com/cambridge/permit/Electrical-1218256/) | | Jun 4, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Electrical | | Not listed | [Electrical-1213741](https://nearbypermits.com/cambridge/permit/Electrical-1213741/) | | Jul 2, 2026 | [468 Massachusetts Ave](https://nearbypermits.com/cambridge/address/468-massachusetts-ave/) | 700 ft NW | Plumbing | | Not listed | [Gas-1218144](https://nearbypermits.com/cambridge/permit/Gas-1218144/) | | Jun 25, 2026 | [185 Franklin St](https://nearbypermits.com/cambridge/address/185-franklin-st/) | 920 ft NW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1217689](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1217689/) | | Jun 17, 2026 | [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/) | 660 ft SW | Plumbing | | Not listed | [Gas-1216454](https://nearbypermits.com/cambridge/permit/Gas-1216454/) | | Jun 15, 2026 | [1 Pine St](https://nearbypermits.com/cambridge/address/1-pine-st/) | 820 ft NE | Plumbing | | Not listed | [Plumbing-1215764](https://nearbypermits.com/cambridge/permit/Plumbing-1215764/) | | Jun 15, 2026 | [88 Auburn Pk](https://nearbypermits.com/cambridge/address/88-auburn-pk/) | 820 ft W | Plumbing | | Not listed | [Plumbing-1215743](https://nearbypermits.com/cambridge/permit/Plumbing-1215743/) | | Jun 15, 2026 | [84 Auburn Pk](https://nearbypermits.com/cambridge/address/84-auburn-pk/) | 800 ft W | Plumbing | | Not listed | [Plumbing-1215742](https://nearbypermits.com/cambridge/permit/Plumbing-1215742/) | | Jun 15, 2026 | [72 Brookline St](https://nearbypermits.com/cambridge/address/72-brookline-st/) | 880 ft W | Plumbing | | Not listed | [Plumbing-1215733](https://nearbypermits.com/cambridge/permit/Plumbing-1215733/) | | Jun 15, 2026 | [48 Pilgrim St](https://nearbypermits.com/cambridge/address/48-pilgrim-st/) | 950 ft W | Plumbing | | Not listed | [Plumbing-1215729](https://nearbypermits.com/cambridge/permit/Plumbing-1215729/) | | Jun 15, 2026 | [47 Pilgrim St](https://nearbypermits.com/cambridge/address/47-pilgrim-st/) | 920 ft W | Plumbing | | Not listed | [Plumbing-1215724](https://nearbypermits.com/cambridge/permit/Plumbing-1215724/) | | Jun 15, 2026 | [46 Pilgrim St](https://nearbypermits.com/cambridge/address/46-pilgrim-st/) | 940 ft W | Plumbing | | Not listed | [Plumbing-1215723](https://nearbypermits.com/cambridge/permit/Plumbing-1215723/) | | Jun 15, 2026 | [45 Pilgrim St](https://nearbypermits.com/cambridge/address/45-pilgrim-st/) | 890 ft W | Plumbing | | Not listed | [Plumbing-1215720](https://nearbypermits.com/cambridge/permit/Plumbing-1215720/) | | Jun 15, 2026 | [42 Pilgrim St](https://nearbypermits.com/cambridge/address/42-pilgrim-st/) | 890 ft W | Plumbing | | Not listed | [Plumbing-1215709](https://nearbypermits.com/cambridge/permit/Plumbing-1215709/) | | Jun 12, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Mechanical (HVAC) | | Not listed | [Mechanical-1214628](https://nearbypermits.com/cambridge/permit/Mechanical-1214628/) | | Jun 8, 2026 | [220 Massachusetts Ave](https://nearbypermits.com/cambridge/address/220-massachusetts-ave/) | 820 ft E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1214612](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1214612/) | | Jun 5, 2026 | [790 Main St](https://nearbypermits.com/cambridge/address/790-main-st/) | 850 ft NE | Electrical | | Not listed | [Electrical-1209087](https://nearbypermits.com/cambridge/permit/Electrical-1209087/) | | May 27, 2026 | [150 Albany St](https://nearbypermits.com/cambridge/address/150-albany-st/) | 960 ft SE | Plumbing | | Not listed | [Plumbing-1213115](https://nearbypermits.com/cambridge/permit/Plumbing-1213115/) | | May 15, 2026 | [193 Franklin St](https://nearbypermits.com/cambridge/address/193-franklin-st/) | 980 ft NW | Roofing | | Not listed | [Roof-1211219](https://nearbypermits.com/cambridge/permit/Roof-1211219/) | | May 12, 2026 | [250 Massachusetts Ave](https://nearbypermits.com/cambridge/address/250-massachusetts-ave/) | 650 ft E | Electrical | | Not listed | [Electrical-1209734](https://nearbypermits.com/cambridge/permit/Electrical-1209734/) | | May 11, 2026 | [5 Columbia St](https://nearbypermits.com/cambridge/address/5-columbia-st/) | 620 ft N | Electrical | | Not listed | [Electrical-1207736](https://nearbypermits.com/cambridge/permit/Electrical-1207736/) | | May 8, 2026 | [35 Landsdowne St](https://nearbypermits.com/cambridge/address/35-landsdowne-st/) | 410 ft S | Electrical | | Not listed | [Electrical-1209593](https://nearbypermits.com/cambridge/permit/Electrical-1209593/) | | May 1, 2026 | [45 Cherry St](https://nearbypermits.com/cambridge/address/45-cherry-st/) | 990 ft NE | Fire systems | | Not listed | [Sprinkler and Standpipe-1207693](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1207693/) | ### Farther (1,000 ft to ¼ mi), 54 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [13 Watson St](https://nearbypermits.com/cambridge/address/13-watson-st/) | 0.22 mi W | Alteration or repair | | Not listed | [Building: Short Form-1233111](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1233111/) | | Oct 2, 2026 | [54 Pearl St](https://nearbypermits.com/cambridge/address/54-pearl-st/) | 0.22 mi NW | Electrical | | Not listed | [Electrical-1232035](https://nearbypermits.com/cambridge/permit/Electrical-1232035/) | | Oct 1, 2026 | [237 Franklin](https://nearbypermits.com/cambridge/address/237-franklin/) | 0.23 mi W | Fire systems | | Not listed | [Sprinkler and Standpipe-1230840](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1230840/) | | Oct 1, 2026 | [181 Massachusetts Ave](https://nearbypermits.com/cambridge/address/181-massachusetts-ave/) | 0.22 mi E | Electrical | | Not listed | [Electrical-1232223](https://nearbypermits.com/cambridge/permit/Electrical-1232223/) | | Aug 6, 2026 | [181 Massachusetts Ave](https://nearbypermits.com/cambridge/address/181-massachusetts-ave/) | 0.22 mi E | Electrical | | Not listed | [Electrical-1223785](https://nearbypermits.com/cambridge/permit/Electrical-1223785/) | | Oct 1, 2026 | [575 Massachusetts Ave](https://nearbypermits.com/cambridge/address/575-massachusetts-ave/) | 0.24 mi NW | Electrical | | Not listed | [Electrical-1232050](https://nearbypermits.com/cambridge/permit/Electrical-1232050/) | | Sep 30, 2026 | [575 Massachusetts Ave](https://nearbypermits.com/cambridge/address/575-massachusetts-ave/) | 0.24 mi NW | Mechanical (HVAC) | | Not listed | [Mechanical-1232028](https://nearbypermits.com/cambridge/permit/Mechanical-1232028/) | | Sep 30, 2026 | [54 Pearl St](https://nearbypermits.com/cambridge/address/54-pearl-st/) | 0.22 mi NW | Mechanical (HVAC) | | Not listed | [Mechanical-1232021](https://nearbypermits.com/cambridge/permit/Mechanical-1232021/) | | Sep 29, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Electrical | | Not listed | [Electrical-1231154](https://nearbypermits.com/cambridge/permit/Electrical-1231154/) | | Sep 22, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Electrical | | Not listed | [Electrical-1231180](https://nearbypermits.com/cambridge/permit/Electrical-1231180/) | | Aug 6, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Electrical | | Not listed | [Electrical-1223561](https://nearbypermits.com/cambridge/permit/Electrical-1223561/) | | Sep 28, 2026 | [575 Massachusetts Ave](https://nearbypermits.com/cambridge/address/575-massachusetts-ave/) | 0.24 mi NW | Plumbing | | Not listed | [Plumbing-1232113](https://nearbypermits.com/cambridge/permit/Plumbing-1232113/) | | Sep 22, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Plumbing | | Not listed | [Plumbing-1231468](https://nearbypermits.com/cambridge/permit/Plumbing-1231468/) | | Sep 3, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Plumbing | | Not listed | [Plumbing-1228934](https://nearbypermits.com/cambridge/permit/Plumbing-1228934/) | | Sep 3, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Plumbing | | Not listed | [Gas-1228933](https://nearbypermits.com/cambridge/permit/Gas-1228933/) | | Aug 28, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1222784](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1222784/) | | Aug 26, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Electrical | | Not listed | [Electrical-1226873](https://nearbypermits.com/cambridge/permit/Electrical-1226873/) | | Jul 8, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Electrical | | Not listed | [Electrical-1215487](https://nearbypermits.com/cambridge/permit/Electrical-1215487/) | | Aug 24, 2026 | [69-71 School St](https://nearbypermits.com/cambridge/address/69--71-school-st/) | 0.19 mi NE | Alteration or repair | | Not listed | [Building: Short Form-1227467](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1227467/) | | Aug 21, 2026 | [541 Massachusetts Ave](https://nearbypermits.com/cambridge/address/541-massachusetts-ave/) | 0.21 mi NW | Sign | | Not listed | [Signs-1226223](https://nearbypermits.com/cambridge/permit/Signs-1226223/) | | Aug 21, 2026 | [203 Franklin St](https://nearbypermits.com/cambridge/address/203-franklin-st/) | 0.20 mi NW | Plumbing | | Not listed | [Plumbing-1226991](https://nearbypermits.com/cambridge/permit/Plumbing-1226991/) | | Aug 18, 2026 | [54 Pearl St](https://nearbypermits.com/cambridge/address/54-pearl-st/) | 0.22 mi NW | Alteration or repair | | Not listed | [Building: Short Form-1225879](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1225879/) | | Aug 5, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Plumbing | | Not listed | [Plumbing-1223381](https://nearbypermits.com/cambridge/permit/Plumbing-1223381/) | | Aug 5, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Plumbing | | Not listed | [Gas-1223374](https://nearbypermits.com/cambridge/permit/Gas-1223374/) | | Aug 4, 2026 | [131 Auburn St](https://nearbypermits.com/cambridge/address/131-auburn-st/) | 0.22 mi W | Plumbing | | Not listed | [Plumbing-1224073](https://nearbypermits.com/cambridge/permit/Plumbing-1224073/) | | Aug 4, 2026 | [131 Auburn St](https://nearbypermits.com/cambridge/address/131-auburn-st/) | 0.22 mi W | Plumbing | | Not listed | [Gas-1224071](https://nearbypermits.com/cambridge/permit/Gas-1224071/) | | Aug 4, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Mechanical (HVAC) | | Not listed | [Mechanical-1223391](https://nearbypermits.com/cambridge/permit/Mechanical-1223391/) | | Jul 30, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Mechanical (HVAC) | | Not listed | [Sheet Metal-1223395](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1223395/) | | Jul 30, 2026 | [181 Massachusetts Ave](https://nearbypermits.com/cambridge/address/181-massachusetts-ave/) | 0.22 mi E | Mechanical (HVAC) | | Not listed | [Mechanical-1223379](https://nearbypermits.com/cambridge/permit/Mechanical-1223379/) | | Jul 29, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Sign | | Not listed | [Signs-1217519](https://nearbypermits.com/cambridge/permit/Signs-1217519/) | | Jul 28, 2026 | [571 Massachusetts Ave](https://nearbypermits.com/cambridge/address/571-massachusetts-ave/) | 0.23 mi NW | Fire systems | | Not listed | [Sprinkler and Standpipe-1221334](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1221334/) | | Jul 23, 2026 | [190 Albany St](https://nearbypermits.com/cambridge/address/190-albany-st/) | 0.20 mi S | Electrical | | Not listed | [Electrical-1221245](https://nearbypermits.com/cambridge/permit/Electrical-1221245/) | | Jul 9, 2026 | [18 Watson St](https://nearbypermits.com/cambridge/address/18-watson-st/) | 0.24 mi W | Alteration or repair | | Not listed | [Building: Alteration and Addition-1209951](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1209951/) | | Jun 29, 2026 | [730 Main St](https://nearbypermits.com/cambridge/address/730-main-st/) | 0.23 mi E | Electrical | | Not listed | [Electrical-1216848](https://nearbypermits.com/cambridge/permit/Electrical-1216848/) | | Jun 22, 2026 | [8 Lopez St](https://nearbypermits.com/cambridge/address/8-lopez-st/) | 0.24 mi W | Mechanical (HVAC) | | Not listed | [Mechanical-1216052](https://nearbypermits.com/cambridge/permit/Mechanical-1216052/) | | Jun 22, 2026 | [6 Lopez St](https://nearbypermits.com/cambridge/address/6-lopez-st/) | 0.24 mi W | Mechanical (HVAC) | | Not listed | [Mechanical-1216044](https://nearbypermits.com/cambridge/permit/Mechanical-1216044/) | | Jun 22, 2026 | [38 Pearl St](https://nearbypermits.com/cambridge/address/38-pearl-st/) | 0.22 mi NW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1215047](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1215047/) | | Jun 18, 2026 | [11 Newtowne Ct](https://nearbypermits.com/cambridge/address/11-newtowne-ct/) | 0.24 mi NE | Solar | | Not listed | [Solar Installation-1205546](https://nearbypermits.com/cambridge/permit/Solar%20Installation-1205546/) | | Jun 18, 2026 | [8 Lopez St](https://nearbypermits.com/cambridge/address/8-lopez-st/) | 0.24 mi W | Electrical | | Not listed | [Electrical-1216077](https://nearbypermits.com/cambridge/permit/Electrical-1216077/) | | Jun 18, 2026 | [6 Lopez St](https://nearbypermits.com/cambridge/address/6-lopez-st/) | 0.24 mi W | Electrical | | Not listed | [Electrical-1216074](https://nearbypermits.com/cambridge/permit/Electrical-1216074/) | | Jun 15, 2026 | [117 Pacific St](https://nearbypermits.com/cambridge/address/117-pacific-st/) | 0.20 mi W | Plumbing | | Not listed | [Plumbing-1215740](https://nearbypermits.com/cambridge/permit/Plumbing-1215740/) | | Jun 15, 2026 | [115 Pacific St](https://nearbypermits.com/cambridge/address/115-pacific-st/) | 0.20 mi W | Plumbing | | Not listed | [Plumbing-1215737](https://nearbypermits.com/cambridge/permit/Plumbing-1215737/) | | Jun 15, 2026 | [94 Brookline St](https://nearbypermits.com/cambridge/address/94-brookline-st/) | 0.19 mi W | Plumbing | | Not listed | [Plumbing-1215734](https://nearbypermits.com/cambridge/permit/Plumbing-1215734/) | | Jun 12, 2026 | [7 Newtowne Ct](https://nearbypermits.com/cambridge/address/7-newtowne-ct/) | 0.21 mi NE | Solar | | Not listed | [Solar Installation-1206145](https://nearbypermits.com/cambridge/permit/Solar%20Installation-1206145/) | | Jun 4, 2026 | [24 Fiske Pl](https://nearbypermits.com/cambridge/address/24-fiske-pl/) | 0.22 mi N | Mechanical (HVAC) | | Not listed | [Sheet Metal-1213825](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1213825/) | | Jun 3, 2026 | [580 Massachusetts Ave](https://nearbypermits.com/cambridge/address/580-massachusetts-ave/) | 0.23 mi NW | Mechanical (HVAC) | | Not listed | [Sheet Metal-1212957](https://nearbypermits.com/cambridge/permit/Sheet%20Metal-1212957/) | | Jun 3, 2026 | [181 Massachusetts Ave](https://nearbypermits.com/cambridge/address/181-massachusetts-ave/) | 0.22 mi E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1202098](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1202098/) | | Jun 1, 2026 | [199-201 Franklin St](https://nearbypermits.com/cambridge/address/199--201-franklin-st/) | 0.20 mi NW | Plumbing | | Not listed | [Plumbing-1213310](https://nearbypermits.com/cambridge/permit/Plumbing-1213310/) | | May 29, 2026 | [119 Windsor St](https://nearbypermits.com/cambridge/address/119-windsor-st/) | 0.23 mi NE | Electrical | | Not listed | [Electrical-1211247](https://nearbypermits.com/cambridge/permit/Electrical-1211247/) | | May 26, 2026 | [564 Massachusetts Ave](https://nearbypermits.com/cambridge/address/564-massachusetts-ave/) | 0.22 mi NW | Electrical | | Not listed | [Electrical-1212029](https://nearbypermits.com/cambridge/permit/Electrical-1212029/) | | May 15, 2026 | [22 Watson St](https://nearbypermits.com/cambridge/address/22-watson-st/) | 0.24 mi W | Alteration or repair | | Not listed | [Building: Alteration and Addition-1210544](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1210544/) | | May 15, 2026 | [22 Watson St](https://nearbypermits.com/cambridge/address/22-watson-st/) | 0.24 mi W | Alteration or repair | | Not listed | [Building: Alteration and Addition-1209164](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1209164/) | | May 15, 2026 | [575 Massachusetts Ave](https://nearbypermits.com/cambridge/address/575-massachusetts-ave/) | 0.24 mi NW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1202993](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1202993/) | | May 5, 2026 | [27 Watson St](https://nearbypermits.com/cambridge/address/27-watson-st/) | 0.25 mi W | Alteration or repair | | Not listed | [Building: Alteration and Addition-1208909](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1208909/) | ## More on this street Other addresses on Sidney St with permits, nearest house number first: - [38 Sidney St](https://nearbypermits.com/cambridge/address/38-sidney-st/): newest permit Nov 24, 2025 - [45 Sidney St](https://nearbypermits.com/cambridge/address/45-sidney-st/): newest permit Nov 3, 2025 - [64 Sidney St](https://nearbypermits.com/cambridge/address/64-sidney-st/): newest permit Nov 4, 2025 - [75 Sidney St](https://nearbypermits.com/cambridge/address/75-sidney-st/): newest permit Sep 1, 2026 - [88 Sidney St](https://nearbypermits.com/cambridge/address/88-sidney-st/): newest permit Jul 31, 2026 - [100 Sidney St](https://nearbypermits.com/cambridge/address/100-sidney-st/): newest permit Jan 27, 2025 - [125 Sidney St](https://nearbypermits.com/cambridge/address/125-sidney-st/): newest permit Apr 30, 2025 - [148 Sidney St](https://nearbypermits.com/cambridge/address/148-sidney-st/): newest permit Sep 29, 2026 - [149 Sidney St](https://nearbypermits.com/cambridge/address/149-sidney-st/): newest permit May 19, 2025 - [167 Sidney St](https://nearbypermits.com/cambridge/address/167-sidney-st/): newest permit Jan 17, 2025 --- Source: Cambridge Inspectional Services Department permit data (https://data.cambridgema.gov/d/3wsm-e5jx). Checked 2026-10-07 22:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 29 permits at this address and 149 nearby: https://nearbypermits.com/cambridge/address/20-sidney-st/