- Searched address
- New building
- Addition or alteration
- Electrical, plumbing, HVAC
- Roof, fence, sign, facade
- Demolition
21 Lambert St
Cambridge, MA 02141
51 Porter St: demolition permitted Sep 9, a new building Sep 14.
One permit here in the last two years. The newest, Jul 27: Alteration or repair permit, no description from the city. Within a quarter mile, the city has issued 89 more permits (81 projects) since May 1. One is for a new building, 830 ft away.
The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-06 18:11 UTC. Data status
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Alteration or repair permit, no description from the cityAlteration or repairJul 27not listed
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Plumbing permit, no description from the city621 Cambridge St · 180 ft SE · PlumbingSep 25not listed
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Plumbing permit, no description from the city647 Cambridge St · 150 ft SW · PlumbingJun 29not listed
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Pool or spa permit, no description from the city170 Gore St · 240 ft NE · Pool or spaMay 29not listed
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Sign permit, no description from the city616 Cambridge St · 250 ft S · SignMay 20not listed
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Addition permit, no description from the city657 Cambridge St · 170 ft SW · AdditionMay 20not listed
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Plumbing permit, no description from the city217 Thorndike St · 660 ft S · PlumbingOct 2not listed
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Roofing permit, no description from the city542 Cambridge St · 510 ft SE · RoofingSep 29not listed
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Electrical permit, no description from the city127 Otis St · 950 ft SE · ElectricalSep 29not listed
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Alteration or repair permit, no description from the city217 Thorndike St · 660 ft S · Alteration or repairSep 29not listed
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Electrical permit, no description from the city51 Fulkerson St · 730 ft S · ElectricalSep 28not listed
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Electrical permit, no description from the city803 Cambridge St. · 900 ft W · ElectricalSep 28not listed
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Mechanical (HVAC) permit, no description from the city51 Fulkerson St · 730 ft S · Mechanical (HVAC)Sep 15not listed
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New building permit, no description from the city51 Porter St · 830 ft NW · New buildingSep 14not listed
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Electrical permit, no description from the city574 Cambridge St · 370 ft SE · ElectricalSep 10not listed
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Demolition permit, no description from the city51 Porter St · 830 ft NW · DemolitionSep 9not listed
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Plumbing permit, no description from the city51 Fulkerson St · 730 ft S · PlumbingSep 3not listed
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Mechanical (HVAC) permit, no description from the city574 Cambridge St · 370 ft SE · Mechanical (HVAC)Aug 28not listed
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Alteration or repair permit, no description from the city167 Spring St · 950 ft S · Alteration or repairAug 26not listed
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Alteration or repair permit, no description from the city25 Fulkerson St · 480 ft S · Alteration or repairAug 25not listed
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Jul 8 to Aug 24not listed
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Plumbing permit, no description from the city71 Fulkerson St · 940 ft S · PlumbingAug 21not listed
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Alteration or repair permit, no description from the city141 Thorndike St · 1,000 ft SE · Alteration or repairAug 20not listed
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Alteration or repair permit, no description from the city803 Cambridge St. · 900 ft W · Alteration or repairAug 11not listed
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Electrical permit, no description from the city10 Warren St · 320 ft W · ElectricalAug 10not listed
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Addition permit, no description from the city15 Seventh St · 410 ft E · AdditionAug 10not listed
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Addition permit, no description from the city51 Fulkerson St · 730 ft S · AdditionAug 6not listed
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Electrical permit, no description from the city484 Cambridge St · 750 ft SE · ElectricalJul 28not listed
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Plumbing permit, no description from the city484 Cambridge St · 750 ft SE · PlumbingJul 27not listed
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Addition permit, no description from the city9 Sixth St · 590 ft E · AdditionJul 16not listed
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Addition permit, no description from the city150 Berkshire St · 780 ft W · AdditionJul 16not listed
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Alteration or repair permit, no description from the city35 Warren St · 430 ft NW · Alteration or repairJul 15not listed
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Electrical permit, no description from the city120-1/2 Berkshire St · 930 ft SW · ElectricalJul 14not listed
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Plumbing permit, no description from the city31-33 Fulkerson St · 540 ft S · PlumbingJul 8not listed
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Addition permit, no description from the city484 Cambridge St · 750 ft SE · AdditionJun 24not listed
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Pool or spa permit, no description from the city123 Berkshire St · 980 ft W · Pool or spaJun 15not listed
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Electrical permit, no description from the city803 Cambridge St · 900 ft W · ElectricalJun 8not listed
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Plumbing permit, no description from the city545 Cambridge St · 490 ft SE · PlumbingJun 3not listed
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Electrical permit, no description from the city14 Marion St · 510 ft W · ElectricalJun 3not listed
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Electrical permit, no description from the city17 Marcella St · 800 ft SW · ElectricalJun 3not listed
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Plumbing permit, no description from the city71 Fulkerson St · 940 ft S · PlumbingJun 1not listed
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Plumbing permit, no description from the city127 Otis St · 950 ft SE · PlumbingMay 27not listed
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Plumbing permit, no description from the city218 Thorndike St · 710 ft S · PlumbingMay 27not listed
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Plumbing permit, no description from the city14 Marion St · 510 ft W · PlumbingMay 27not listed
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Addition permit, no description from the city127 Otis St · 950 ft SE · AdditionMay 27not listed
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Electrical permit, no description from the city218 Thorndike St · 710 ft S · ElectricalMay 21not listed
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Addition permit, no description from the city218 Thorndike St · 710 ft S · AdditionMay 21not listed
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Alteration or repair permit, no description from the city92 Fifth St · 0.23 mi SE · Alteration or repairSep 21not listed
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Sep 17not listed
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Sep 17not listed
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Sep 3not listed
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Roofing permit, no description from the city9 Michael Way · 0.24 mi SW · RoofingSep 2not listed
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Alteration or repair permit, no description from the city403 Cambridge St · 0.22 mi E · Alteration or repairSep 1not listed
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Mechanical (HVAC) permit, no description from the city112 Berkshire St · 0.19 mi SW · Mechanical (HVAC)Aug 25not listed
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Electrical permit, no description from the city112 Berkshire St · 0.19 mi SW · ElectricalAug 12not listed
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Addition permit, no description from the city146-A Spring St · 0.24 mi SE · AdditionAug 12not listed
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Roofing permit, no description from the city873 Cambridge St · 0.23 mi W · RoofingJul 29not listed
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Electrical permit, no description from the city25 Marney St · 0.20 mi SW · ElectricalJul 28not listed
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Electrical permit, no description from the city129 Spring St · 0.24 mi SE · ElectricalJul 21not listed
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Mechanical (HVAC) permit, no description from the city343-345 Cardinal Medeiros Ave · 0.21 mi SW · Mechanical (HVAC)Jul 15not listed
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Jul 8 to 14not listed
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Plumbing permit, no description from the city96 Fifth St · 0.24 mi SE · PlumbingJun 29not listed
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Electrical permit, no description from the city351 Cardinal Medeiros Ave · 0.20 mi SW · ElectricalJun 25not listed
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Roofing permit, no description from the city31 Marney St · 0.21 mi SW · RoofingJun 24not listed
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Jun 23not listed
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Fire systems permit, no description from the city351 Cardinal Medeiros Ave · 0.20 mi SW · Fire systemsJun 18not listed
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Roofing permit, no description from the city82 Winter St · 0.24 mi E · RoofingJun 18not listed
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Plumbing permit, no description from the city351 Cardinal Medeiros Ave · 0.20 mi SW · PlumbingJun 15not listed
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Mechanical (HVAC) permit, no description from the city351 Cardinal Medeiros Ave · 0.20 mi SW · Mechanical (HVAC)Jun 11not listed
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Plumbing permit, no description from the city17 Fifth St · 0.20 mi E · PlumbingJun 10not listed
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Alteration or repair permit, no description from the city154 Spring St · 0.21 mi S · Alteration or repairJun 9not listed
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Demolition permit, no description from the city146-A Spring St · 0.24 mi SE · DemolitionJun 8not listed
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Addition permit, no description from the city1 Fifth St · 0.21 mi E · AdditionJun 8not listed
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Electrical permit, no description from the city154 Spring St · 0.21 mi S · ElectricalJun 4not listed
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Addition permit, no description from the city96 Fifth St · 0.24 mi SE · AdditionJun 4not listed
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Electrical permit, no description from the city877 Cambridge St · 0.23 mi W · ElectricalMay 27not listed
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Addition permit, no description from the city129 Spring St · 0.24 mi SE · AdditionMay 19not listed
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Roofing permit, no description from the city154 Spring St · 0.21 mi S · RoofingMay 18not listed
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Addition permit, no description from the city154 Spring St · 0.21 mi S · AdditionMay 18not listed
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Addition permit, no description from the city100 Berkshire St · 0.21 mi SW · AdditionMay 13not listed
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Plumbing permit, no description from the city146-A Spring St · 0.24 mi SE · PlumbingMay 11not listed
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Plumbing permit, no description from the city146 Spring St · 0.23 mi SE · PlumbingMay 11not listed
Cambridge Inspectional Services Department updated its data Oct 6, 2026. We checked it Oct 6, 18:11 UTC. See the city's official records.
At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.
For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near