# Building permits at 368 Prospect St, Cambridge, MA 28 permits issued within a quarter mile in the last 30 days, at least twice the monthly pace before that. Five permits on record here. The newest, Dec 24, 2025: Electrical permit, no description from the city. Within a quarter mile, the city has issued 76 more permits (67 projects) since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Dec 24, 2025 | Electrical | | Not listed | [Electrical-1193690](https://nearbypermits.com/cambridge/permit/Electrical-1193690/) | | Dec 22, 2025 | Plumbing | | Not listed | [Plumbing-1193287](https://nearbypermits.com/cambridge/permit/Plumbing-1193287/) | | Dec 22, 2025 | Plumbing | | Not listed | [Gas-1193283](https://nearbypermits.com/cambridge/permit/Gas-1193283/) | | Apr 11, 2023 | Mechanical (HVAC) | | Not listed | [Mechanical-215647](https://nearbypermits.com/cambridge/permit/Mechanical-215647/) | | May 27, 2021 | Electrical | | Not listed | [Electrical-122162](https://nearbypermits.com/cambridge/permit/Electrical-122162/) | ## Within ¼ mi since May 1, 2026 76 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 28, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Electrical | | Not listed | [Electrical-1231008](https://nearbypermits.com/cambridge/permit/Electrical-1231008/) | | Sep 28, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Electrical | | Not listed | [Electrical-1231007](https://nearbypermits.com/cambridge/permit/Electrical-1231007/) | | Sep 28, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Electrical | | Not listed | [Electrical-1231005](https://nearbypermits.com/cambridge/permit/Electrical-1231005/) | | Sep 28, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Electrical | | Not listed | [Electrical-1231001](https://nearbypermits.com/cambridge/permit/Electrical-1231001/) | | Sep 17, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Electrical | | Not listed | [Electrical-1228357](https://nearbypermits.com/cambridge/permit/Electrical-1228357/) | | Sep 21, 2026 | [17 Clary St](https://nearbypermits.com/cambridge/address/17-clary-st/) | 220 ft W | Plumbing | | Not listed | [Plumbing-1230506](https://nearbypermits.com/cambridge/permit/Plumbing-1230506/) | | Sep 17, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Alteration or repair | | Not listed | [Building: Short Form-1230871](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1230871/) | | Sep 15, 2026 | [1221 Cambridge St](https://nearbypermits.com/cambridge/address/1221-cambridge-st/) | 240 ft S | Plumbing | | Not listed | [Plumbing-1230357](https://nearbypermits.com/cambridge/permit/Plumbing-1230357/) | ### This block (250 to 1,000 ft), 51 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 30, 2026 | [1400 Cambridge St](https://nearbypermits.com/cambridge/address/1400-cambridge-st/) | 970 ft W | Electrical | | Not listed | [Electrical-1231648](https://nearbypermits.com/cambridge/permit/Electrical-1231648/) | | Sep 29, 2026 | [1400 Cambridge St](https://nearbypermits.com/cambridge/address/1400-cambridge-st/) | 970 ft W | Alteration or repair | | Not listed | [Building: Short Form-1231775](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1231775/) | | Sep 28, 2026 | [1309 Cambridge St](https://nearbypermits.com/cambridge/address/1309-cambridge-st/) | 560 ft W | Plumbing | | Not listed | [Gas-1231286](https://nearbypermits.com/cambridge/permit/Gas-1231286/) | | Sep 28, 2026 | [1175 Cambridge St](https://nearbypermits.com/cambridge/address/1175-cambridge-st/) | 310 ft SE | Plumbing | | Not listed | [Gas-1231266](https://nearbypermits.com/cambridge/permit/Gas-1231266/) | | Sep 28, 2026 | [351 Norfolk St](https://nearbypermits.com/cambridge/address/351-norfolk-st/) | 510 ft SE | Electrical | | Not listed | [Electrical-1230943](https://nearbypermits.com/cambridge/permit/Electrical-1230943/) | | Sep 28, 2026 | [1262 Cambridge St](https://nearbypermits.com/cambridge/address/1262-cambridge-st/) | 390 ft SW | Alteration or repair | | Not listed | [Building: Short Form-1231861](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1231861/) | | Sep 22, 2026 | [1218 Cambridge St](https://nearbypermits.com/cambridge/address/1218-cambridge-st/) | 310 ft S | Roofing | | Not listed | [Roof-1230276](https://nearbypermits.com/cambridge/permit/Roof-1230276/) | | Sep 22, 2026 | [17 Carlisle St](https://nearbypermits.com/cambridge/address/17-carlisle-st/) | 540 ft S | Mechanical (HVAC) | | Not listed | [Mechanical-1229612](https://nearbypermits.com/cambridge/permit/Mechanical-1229612/) | | Sep 22, 2026 | [169 Tremont St](https://nearbypermits.com/cambridge/address/169-tremont-st/) | 310 ft E | Electrical | | Not listed | [Electrical-1229908](https://nearbypermits.com/cambridge/permit/Electrical-1229908/) | | Sep 21, 2026 | [303-315 Elm St](https://nearbypermits.com/cambridge/address/303--315-elm-st/) | 660 ft E | Electrical | | Not listed | [Electrical-1230442](https://nearbypermits.com/cambridge/permit/Electrical-1230442/) | | Sep 17, 2026 | [17 Carlisle St](https://nearbypermits.com/cambridge/address/17-carlisle-st/) | 540 ft S | Plumbing | | Not listed | [Plumbing-1229611](https://nearbypermits.com/cambridge/permit/Plumbing-1229611/) | | Sep 16, 2026 | [1175 Cambridge St](https://nearbypermits.com/cambridge/address/1175-cambridge-st/) | 310 ft SE | Electrical | | Not listed | [Electrical-1229615](https://nearbypermits.com/cambridge/permit/Electrical-1229615/) | | Sep 15, 2026 | [217 Elm St](https://nearbypermits.com/cambridge/address/217-elm-st/) | 860 ft SE | Alteration or repair | | Not listed | [Building: Short Form-1230444](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1230444/) | | Sep 9, 2026 | [118 Inman St](https://nearbypermits.com/cambridge/address/118-inman-st/) | 980 ft SW | Electrical | | Not listed | [Electrical-1229151](https://nearbypermits.com/cambridge/permit/Electrical-1229151/) | | Aug 19, 2026 | [118 Inman St](https://nearbypermits.com/cambridge/address/118-inman-st/) | 980 ft SW | Electrical | | Not listed | [Electrical-1225663](https://nearbypermits.com/cambridge/permit/Electrical-1225663/) | | Sep 9, 2026 | [1262-1264 Cambridge St](https://nearbypermits.com/cambridge/address/1262--1264-cambridge-st/) | 390 ft SW | Alteration or repair | | Not listed | [Building: Short Form-1229922](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1229922/) | | Sep 3, 2026 | [1262-1264 Cambridge St](https://nearbypermits.com/cambridge/address/1262--1264-cambridge-st/) | 390 ft SW | Alteration or repair | | Not listed | [Building: Short Form-1229331](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1229331/) | | Sep 8, 2026 | [209 Elm St](https://nearbypermits.com/cambridge/address/209-elm-st/) | 880 ft S | Plumbing | | Not listed | [Plumbing-1221738](https://nearbypermits.com/cambridge/permit/Plumbing-1221738/) | | Sep 3, 2026 | [126 Tremont St](https://nearbypermits.com/cambridge/address/126-tremont-st/) | 320 ft SE | Alteration or repair | | Not listed | [Building: Short Form-1228759](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1228759/) | | Aug 12, 2026 | [126 Tremont St](https://nearbypermits.com/cambridge/address/126-tremont-st/) | 320 ft SE | Alteration or repair | | Not listed | [Building: Short Form-1225079](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1225079/) | | Aug 13, 2026 | [118 Inman St](https://nearbypermits.com/cambridge/address/118-inman-st/) | 980 ft SW | Plumbing | | Not listed | [Plumbing-1225727](https://nearbypermits.com/cambridge/permit/Plumbing-1225727/) | | Aug 13, 2026 | [1298 Cambridge St](https://nearbypermits.com/cambridge/address/1298-cambridge-st/) | 510 ft SW | Alteration or repair | | Not listed | [Building: Short Form-1225833](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1225833/) | | Aug 11, 2026 | [398 Norfolk St](https://nearbypermits.com/cambridge/address/398-norfolk-st/) | 560 ft E | Plumbing | | Not listed | [Plumbing-1225375](https://nearbypermits.com/cambridge/permit/Plumbing-1225375/) | | Aug 10, 2026 | [85 Tremont St](https://nearbypermits.com/cambridge/address/85-tremont-st/) | 420 ft S | Plumbing | | Not listed | [Gas-1222328](https://nearbypermits.com/cambridge/permit/Gas-1222328/) | | Aug 7, 2026 | [85 Tremont St](https://nearbypermits.com/cambridge/address/85-tremont-st/) | 420 ft S | Plumbing | | Not listed | [Gas-1222220](https://nearbypermits.com/cambridge/permit/Gas-1222220/) | | Jul 31, 2026 | [303-315 Elm St](https://nearbypermits.com/cambridge/address/303--315-elm-st/) | 660 ft E | Alteration or repair | | Not listed | [Building: Short Form-1223642](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1223642/) | | Jul 30, 2026 | [118 Inman St](https://nearbypermits.com/cambridge/address/118-inman-st/) | 980 ft SW | Alteration or repair | | Not listed | [Building: Short Form-1223211](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1223211/) | | Jul 29, 2026 | [398 Norfolk St](https://nearbypermits.com/cambridge/address/398-norfolk-st/) | 560 ft E | Electrical | | Not listed | [Electrical-1222443](https://nearbypermits.com/cambridge/permit/Electrical-1222443/) | | Jul 29, 2026 | [1365 Cambridge St](https://nearbypermits.com/cambridge/address/1365-cambridge-st/) | 760 ft W | Electrical | | Not listed | [Electrical-1221265](https://nearbypermits.com/cambridge/permit/Electrical-1221265/) | | Jul 24, 2026 | [1384 Cambridge St](https://nearbypermits.com/cambridge/address/1384-cambridge-st/) | 910 ft W | Mechanical (HVAC) | | Not listed | [Mechanical-1221540](https://nearbypermits.com/cambridge/permit/Mechanical-1221540/) | | Jul 14, 2026 | [7 Springfield St](https://nearbypermits.com/cambridge/address/7-springfield-st/) | 760 ft W | Electrical | | Not listed | [Electrical-1219146](https://nearbypermits.com/cambridge/permit/Electrical-1219146/) | | Jul 10, 2026 | [1385 Cambridge St](https://nearbypermits.com/cambridge/address/1385-cambridge-st/) | 870 ft W | Plumbing | | Not listed | [Plumbing-1220082](https://nearbypermits.com/cambridge/permit/Plumbing-1220082/) | | Jul 7, 2026 | [1121 Cambridge St](https://nearbypermits.com/cambridge/address/1121-cambridge-st/) | 550 ft SE | Electrical | | Not listed | [Electrical-1218505](https://nearbypermits.com/cambridge/permit/Electrical-1218505/) | | Jun 26, 2026 | [305 Webster Ave](https://nearbypermits.com/cambridge/address/305-webster-ave/) | 890 ft E | Electrical | | Not listed | [Electrical-1217310](https://nearbypermits.com/cambridge/permit/Electrical-1217310/) | | Jun 17, 2026 | [305 Webster Ave](https://nearbypermits.com/cambridge/address/305-webster-ave/) | 890 ft E | Sign | | Not listed | [Signs-1208102](https://nearbypermits.com/cambridge/permit/Signs-1208102/) | | Jun 15, 2026 | [1281 Cambridge St](https://nearbypermits.com/cambridge/address/1281-cambridge-st/) | 390 ft SW | Sign | | Not listed | [Signs-1210172](https://nearbypermits.com/cambridge/permit/Signs-1210172/) | | Jun 12, 2026 | [1357 Cambridge St](https://nearbypermits.com/cambridge/address/1357-cambridge-st/) | 720 ft W | Alteration or repair | | Not listed | [Building: Alteration and Addition-1213401](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1213401/) | | Jun 8, 2026 | [9 Oakland St](https://nearbypermits.com/cambridge/address/9-oakland-st/) | 430 ft W | Electrical | | Not listed | [Electrical-1214262](https://nearbypermits.com/cambridge/permit/Electrical-1214262/) | | Jun 4, 2026 | [1245-1273 Cambridge St](https://nearbypermits.com/cambridge/address/1245--1273-cambridge-st/) | 280 ft SW | Alteration or repair | | Not listed | [Siding-1209685](https://nearbypermits.com/cambridge/permit/Siding-1209685/) | | Jun 4, 2026 | [196 Hampshire St](https://nearbypermits.com/cambridge/address/196-hampshire-st/) | 800 ft SW | Roofing | | Not listed | [Roof-1213039](https://nearbypermits.com/cambridge/permit/Roof-1213039/) | | Jun 3, 2026 | [387 Norfolk St](https://nearbypermits.com/cambridge/address/387-norfolk-st/) | 440 ft E | Fire systems | | Not listed | [Sprinkler and Standpipe-1187750](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1187750/) | | Jun 1, 2026 | [398 Norfolk St](https://nearbypermits.com/cambridge/address/398-norfolk-st/) | 560 ft E | Alteration or repair | | Not listed | [Building: Alteration and Addition-1213069](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1213069/) | | May 28, 2026 | [9 Oakland St](https://nearbypermits.com/cambridge/address/9-oakland-st/) | 430 ft W | Plumbing | | Not listed | [Plumbing-1213080](https://nearbypermits.com/cambridge/permit/Plumbing-1213080/) | | May 26, 2026 | [1287 Cambridge St](https://nearbypermits.com/cambridge/address/1287-cambridge-st/) | 420 ft SW | Mechanical (HVAC) | | Not listed | [Mechanical-1212501](https://nearbypermits.com/cambridge/permit/Mechanical-1212501/) | | May 26, 2026 | [1287 Cambridge St](https://nearbypermits.com/cambridge/address/1287-cambridge-st/) | 420 ft SW | Plumbing | | Not listed | [Gas-1213015](https://nearbypermits.com/cambridge/permit/Gas-1213015/) | | May 26, 2026 | [212 Hampshire St](https://nearbypermits.com/cambridge/address/212-hampshire-st/) | 860 ft W | Electrical | | Not listed | [Electrical-1211552](https://nearbypermits.com/cambridge/permit/Electrical-1211552/) | | May 18, 2026 | [1298 Cambridge St](https://nearbypermits.com/cambridge/address/1298-cambridge-st/) | 510 ft SW | Plumbing | | Not listed | [Plumbing-1211540](https://nearbypermits.com/cambridge/permit/Plumbing-1211540/) | | May 15, 2026 | [85 Tremont St](https://nearbypermits.com/cambridge/address/85-tremont-st/) | 420 ft S | Fire systems | | Not listed | [Sprinkler and Standpipe-1211547](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1211547/) | | May 15, 2026 | [1175 Cambridge St](https://nearbypermits.com/cambridge/address/1175-cambridge-st/) | 310 ft SE | Fire systems | | Not listed | [Sprinkler and Standpipe-1211017](https://nearbypermits.com/cambridge/permit/Sprinkler%20and%20Standpipe-1211017/) | | May 14, 2026 | [1175 Cambridge St](https://nearbypermits.com/cambridge/address/1175-cambridge-st/) | 310 ft SE | Alteration or repair | | Not listed | [Building: Alteration and Addition-1202585](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1202585/) | | May 4, 2026 | [1092 Cambridge St](https://nearbypermits.com/cambridge/address/1092-cambridge-st/) | 670 ft SE | Sign | | Not listed | [Signs-1208707](https://nearbypermits.com/cambridge/permit/Signs-1208707/) | ### Farther (1,000 ft to ¼ mi), 17 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 6, 2026 | [1035 Cambridge St](https://nearbypermits.com/cambridge/address/1035-cambridge-st/) | 0.20 mi E | Electrical | | Not listed | [Electrical-1230210](https://nearbypermits.com/cambridge/permit/Electrical-1230210/) | | Oct 1, 2026 | [1035 Cambridge St](https://nearbypermits.com/cambridge/address/1035-cambridge-st/) | 0.20 mi E | Electrical | | Not listed | [Electrical-1232135](https://nearbypermits.com/cambridge/permit/Electrical-1232135/) | | Oct 6, 2026 | [116 Inman St](https://nearbypermits.com/cambridge/address/116-inman-st/) | 0.20 mi SW | Alteration or repair | | Not listed | [Building: Short Form-1232594](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1232594/) | | Oct 2, 2026 | [105 Inman St](https://nearbypermits.com/cambridge/address/105-inman-st/) | 0.24 mi SW | Alteration or repair | | Not listed | [Building: Short Form-1232340](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1232340/) | | Sep 21, 2026 | [469 Windsor St](https://nearbypermits.com/cambridge/address/469-windsor-st/) | 0.23 mi SE | Alteration or repair | | Not listed | [Building: Short Form-1231175](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1231175/) | | Sep 3, 2026 | [45 Tremont St](https://nearbypermits.com/cambridge/address/45-tremont-st/) | 0.21 mi S | Alteration or repair | | Not listed | [Building: Short Form-1228814](https://nearbypermits.com/cambridge/permit/Building%3A%20Short%20Form-1228814/) | | Aug 19, 2026 | [966 Cambridge St](https://nearbypermits.com/cambridge/address/966-cambridge-st/) | 0.24 mi SE | Sign | | Not listed | [Signs-1225368](https://nearbypermits.com/cambridge/permit/Signs-1225368/) | | Aug 18, 2026 | [45 Tremont St](https://nearbypermits.com/cambridge/address/45-tremont-st/) | 0.21 mi S | Roofing | | Not listed | [Roof-1226687](https://nearbypermits.com/cambridge/permit/Roof-1226687/) | | Aug 4, 2026 | [109 Inman St](https://nearbypermits.com/cambridge/address/109-inman-st/) | 0.23 mi SW | Solar | | Not listed | [Solar Installation-1223255](https://nearbypermits.com/cambridge/permit/Solar%20Installation-1223255/) | | Aug 3, 2026 | [109 Inman St](https://nearbypermits.com/cambridge/address/109-inman-st/) | 0.23 mi SW | Electrical | | Not listed | [Electrical-1223260](https://nearbypermits.com/cambridge/permit/Electrical-1223260/) | | Jul 29, 2026 | [332 Columbia St](https://nearbypermits.com/cambridge/address/332-columbia-st/) | 0.23 mi SE | Alteration or repair | | Not listed | [Building: Alteration and Addition-1222538](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1222538/) | | Jun 25, 2026 | [106 Inman St](https://nearbypermits.com/cambridge/address/106-inman-st/) | 0.23 mi SW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1217109](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1217109/) | | Jun 18, 2026 | [107 Inman St](https://nearbypermits.com/cambridge/address/107-inman-st/) | 0.24 mi SW | Roofing | | Not listed | [Roof-1215481](https://nearbypermits.com/cambridge/permit/Roof-1215481/) | | Jun 4, 2026 | [108-A Inman St](https://nearbypermits.com/cambridge/address/108--a-inman-st/) | 0.22 mi SW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1211927](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1211927/) | | Jun 1, 2026 | [102 Amory St](https://nearbypermits.com/cambridge/address/102-amory-st/) | 0.22 mi SW | Alteration or repair | | Not listed | [Building: Alteration and Addition-1213492](https://nearbypermits.com/cambridge/permit/Building%3A%20Alteration%20and%20Addition-1213492/) | | May 19, 2026 | [62 Lincoln St](https://nearbypermits.com/cambridge/address/62-lincoln-st/) | 0.24 mi SE | Roofing | | Not listed | [Roof-1212144](https://nearbypermits.com/cambridge/permit/Roof-1212144/) | | May 5, 2026 | [37 Tremont St](https://nearbypermits.com/cambridge/address/37-tremont-st/) | 0.23 mi S | Roofing | | Not listed | [Roof-1208127](https://nearbypermits.com/cambridge/permit/Roof-1208127/) | ## More on this street Other addresses on Prospect St with permits, nearest house number first: - [384 Prospect St](https://nearbypermits.com/cambridge/address/384-prospect-st/): newest permit Oct 23, 2024 - [322 Prospect St](https://nearbypermits.com/cambridge/address/322-prospect-st/): newest permit Feb 25, 2026 - [310 Prospect St](https://nearbypermits.com/cambridge/address/310-prospect-st/): newest permit Oct 14, 2025 - [287 Prospect St](https://nearbypermits.com/cambridge/address/287-prospect-st/): newest permit Feb 19, 2026 - [222 Prospect St](https://nearbypermits.com/cambridge/address/222-prospect-st/): newest permit Nov 14, 2024 - [211 Prospect St](https://nearbypermits.com/cambridge/address/211-prospect-st/): newest permit Nov 20, 2025 - [210 Prospect St](https://nearbypermits.com/cambridge/address/210-prospect-st/): newest permit Dec 10, 2024 - [208 Prospect St](https://nearbypermits.com/cambridge/address/208-prospect-st/): newest permit Jun 2, 2025 - [204 Prospect St](https://nearbypermits.com/cambridge/address/204-prospect-st/): newest permit Jun 23, 2025 - [194 Prospect St](https://nearbypermits.com/cambridge/address/194-prospect-st/): newest permit Feb 3, 2025 --- Source: Cambridge Inspectional Services Department permit data (https://data.cambridgema.gov/d/3wsm-e5jx). Checked 2026-10-08 02:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 5 permits at this address and 76 nearby: https://nearbypermits.com/cambridge/address/368-prospect-st/