Skip map
Map preview
Open mapBack to list
- Searched address
- New building
- Addition or alteration
- Electrical, plumbing, HVAC
- Roof, fence, sign, facade
400 Washington St
Somerville, MA 02143
- At this address
- 19 permits on record. Newest issued Oct 7, 2025: Reconnection due to HVAC condenser replacement
- Within ¼ mile
- 88 more permits (85 projects) issued since May 1. One is for a new building, 640 ft away.
Within
Since
Here19 permits · 400 Washington St
-
Oct 7, 2025$600
-
Replacing ac unit: the condenser unit on the roof and replace the blower on the air handlerMechanical (HVAC)Sep 22, 2025$14,000
-
Nov 29, 2023not listed
-
Nov 16, 2023$2,000
-
Update existing bathroom and kitchen (fixtures replacement)Alteration or repairOct 11, 2023$32,000
-
Replace an air handler of the unit (PH4)ElectricalOct 10, 2023$500
-
Wiring and install recessed lightingElectricalSep 28, 2023$3,000
-
Remove & replace 8 windowsAlteration or repairMay 31, 2023$34,814
-
Jun 28, 2022not listed
-
Aug 11, 2021$6,000
-
Install a new non load bearing partition wall between proposed bedroom and denAlteration or repairMay 9, 2019$21,000
-
Apr 25, 2019$2,000
-
Security System CCTV 3 out door camerasElectricalSep 26, 2018$967
-
Weld steel plates to structural ColumnAlteration or repairFeb 7, 2017$6,800
-
Wood trim replaced with composite in areas showing rotAlteration or repairAug 9, 2016$25,000
-
Cook stovePlumbingJun 22, 2016not listed
-
Build two closets and a non loading bearing partition wallAlteration or repairJun 15, 2016$11,000
-
Trim replacementAlteration or repairDec 11, 2014$15,000
Sort
Next doorunder 250 ft · 3 permits
-
Replace inside main from PVC cast iron connection at stack to inside foundation wall120 Beacon St · 220 ft W · PlumbingJul 21not listed
-
Supply and install new black iron and flexible gas piping from the existing shutoff to the commercial…120 Beacon St · 220 ft W · PlumbingJul 21not listed
-
Separate water meters install391 Washington St · 180 ft NE · PlumbingJun 12not listed
This block250 to 1,000 ft · 48 permits in 47 projects · 1 new building, $50,000
-
Three Family house, remodel one existing kitchen and one full bath81 Marion St · 920 ft E · Alteration or repairOct 8$280,000
-
Renovate the second floor and construct a new third-floor addition38 Magnus Ave · 650 ft E · AdditionOct 6$559,000
-
First floor: wire kitchen, laundry38 Magnus Ave · 650 ft E · ElectricalOct 1$6,900
-
Make safe for garage demolition38 Magnus Ave · 650 ft E · ElectricalOct 1$950
-
Complete rewire 2nd and 3rd floor38 Magnus Ave · 650 ft E · ElectricalSep 30$9,800
-
6 full bathroom, 3 kitchen, 3 lundry room81 Marion St · 920 ft E · PlumbingSep 17not listed
-
Insulation work as part of the MASS Save program368 Washington St · 520 ft E · Alteration or repairSep 16$14,755
-
Insulation work as part of the MASS Save program370 Washington St · 490 ft E · Alteration or repairSep 16$14,679
-
Gas furnace replacement24 Rose St · 820 ft E · PlumbingSep 4not listed
-
Replacement of meter socket due to getting hit by moving truck5 Cooney St · 850 ft SE · ElectricalSep 2$3,500
-
Replacing existing Navien cominoiler7 Durham St · 440 ft N · PlumbingSep 1not listed
-
Replacing their existing Navien condensing Combi boiler with another Navien condensing Combi boiler7 Durham St · 440 ft N · PlumbingSep 1not listed
-
Upgrade a two-family 100a service to a 400a service and add a common meter9 Smith Ave · 410 ft S · ElectricalAug 31$13,000
-
Installing 4 celling CossetS 6 DUCTEO DUCKLESS split SYSTemS with 5 CondenceRs 7 BATh Vents 3 dryer vents 3…62 Line St · 650 ft S · Mechanical (HVAC)Aug 27$30,000
-
Installing mini splits ducted mini splits 1 bottom venting 1 kitchen venting 1 dryer venting Backyard Cottage62 Line St · 650 ft S · Mechanical (HVAC)Aug 27$20,000
-
Install bath, Kitchen and dryer vents82 Marion St · 960 ft SE · Mechanical (HVAC)Aug 27$5,900
-
Mass Save Insulation347 Washington St · 960 ft NE · Alteration or repairAug 24$11,584
-
Siding permit370 Washington St · 490 ft E · ElectricalAug 20$1,000
-
Install cellular communicator to remove telephone line monitoring to existing fire alarm25 Calvin St · 380 ft E · ElectricalAug 13$300
-
Will build a wall between a living room and a dinning room to be used as a bedroom94 Beacon St · 470 ft S · Alteration or repairAug 13$5,600
-
Move tstat, add 2 arc fault protected outlets, and shift a switch box94 Beacon St · 470 ft S · ElectricalAug 11$1,800
-
Install a Fire alarm system62 Line St · 650 ft S · ElectricalAug 11$10,000
-
First-floor unit: The project consists of a full38 Magnus Ave · 650 ft E · Alteration or repairAug 11$135,100
-
Boiler in basement351 Washington St · 850 ft NE · ElectricalAug 3$7,500
-
Pretty family, hot water heater, furnace stove three units82 Marion St · 960 ft SE · PlumbingJul 30not listed
-
Remove existing wood shingle siding and replace with new James Hardie fiber cement siding370 Washington St · 490 ft E · RoofingJul 29$58,000
-
New sprinklers systems installation82 Marion St · 960 ft SE · Fire systemsJul 27$27,890
-
Siding106 Beacon St · 300 ft S · Alteration or repairJul 23$30,000
-
Fire Alarm system install82 Marion St · 960 ft SE · ElectricalJul 22$7,500
-
Siding work106 Beacon St · 300 ft S · ElectricalJul 20$1,000
-
3 x vac AC wire ups82 Marion St · 960 ft SE · ElectricalJul 15$2,900
-
Residential weatherization/air sealing10 Magnus Ave · 670 ft E · Alteration or repairJul 7$13,004
-
Rubber Roof Replacement on small section on the side of the house and big section in the back of the house11 Hanson Ave · 440 ft NE · RoofingJun 30$7,979
-
Insulate Exterior Walls Drill and Blow from the inside18 Calvin St · 470 ft E · Alteration or repairJun 25$3,516
-
New laundry 2nd floor73 Marion St · 980 ft E · PlumbingJun 18not listed
-
Laundry room remodel73 Marion St · 980 ft E · ElectricalJun 16$2,800
-
Replacing 100 amp Panel for Space to add Breakers for 2 Outdoor condensers88 Line St · 980 ft S · ElectricalJun 4$2,200
-
Closet and laundry work, first floor bath work is NOT being performed anymore Create opening for 36" door…73 Marion St · 980 ft E · Alteration or repairJun 1$22,395
-
Replacing the old leaking rubber roof70 Beacon St · 770 ft SE · Alteration or repairMay 20$30,000
-
Foundation grounding / new contruction triple decker60 Line St · 640 ft S · ElectricalMay 11$500
-
Gut rehab/ 3 unit condo with public meter62 Line St · 650 ft S · ElectricalMay 11$30,000
-
Construct a New 3 Family Dwelling - Foundation Only PERMIT TO CONSTRUCT B25-00119960 Line St · 640 ft S · New buildingMay 5$50,000
-
May 4not listed
-
Replace Existing Rear Deck88 Properzi Way · 740 ft NW · Alteration or repairMay 4$26,000
-
Basement gas furnace33 Lewis St · 940 ft E · PlumbingMay 1not listed
-
Replace boiler112 Holden Green · 700 ft NW · PlumbingMay 1not listed
-
Upgrade Service to 400 Amps8 Calvin St · 470 ft E · ElectricalMay 1$10,000
Within a quarter mile1,000 ft to ¼ mi · 37 permits in 35 projects
-
Repair and/or re-construct one story front stairs36 Beacon St · 0.25 mi SE · Alteration or repairSep 27$15,000
-
Range23 Harold St · 0.21 mi SE · PlumbingSep 24not listed
-
Add interior demising walls for new art exhibition use and new occupancy8 Tyler St · 0.23 mi N · Alteration or repairSep 10$129,500
-
Gut and 49 marion rebuild as is due to fire smoke and water damage49-51 Marion St · 0.25 mi E · Alteration or repairSep 2$265,000
-
Install forty feet ladder tray, relocate pedestal control/data cabling8-14 Tyler St · 0.22 mi N · ElectricalAug 25$2,000
-
75 KVA transformer8-14 Tyler St · 0.22 mi N · ElectricalAug 20$2,000
-
Install ladder tray 30' for data cables approximately (10) at cryogenic test stand8-14 Tyler St · 0.22 mi N · ElectricalAug 17$600
-
Install 10' ladder tray for data lines8-14 Tyler St · 0.22 mi N · ElectricalAug 17$300
-
Install outlet in cafeteria for water bubbler8-14 Tyler St · 0.22 mi N · ElectricalAug 17$200
-
Install three cord drops GFCI8-14 Tyler St · 0.22 mi N · ElectricalAug 17$600
-
Electrical Maintenance, change ballast8-14 Tyler St · 0.22 mi N · ElectricalAug 17$15,000
-
Install low voltage wiring and terminations8-14 Tyler St · 0.22 mi N · ElectricalAug 11$25,000
-
Installing bottle filler8 Tyler St · 0.23 mi N · PlumbingAug 6not listed
-
Make Safe Demo8 Tyler St · 0.23 mi N · ElectricalJul 30$3,500
-
Installation of new ERU unit and corresponding ductwork on the roof8 Tyler St · 0.23 mi N · Mechanical (HVAC)Jul 29$12,000
-
Insulation work as part of the MASS Save program22 Harold St · 0.20 mi SE · Alteration or repairJul 24$10,581
-
Residential weatherization and air sealing with the Mass Save Program41 Dane Ave · 0.20 mi NE · Alteration or repairJul 22$29,532
-
Installing gas line for rooftop unit and replacing two unit heaters8 Tyler St · 0.23 mi N · PlumbingJul 2not listed
-
Bathroom/Kitchen rough, moving 3 gas meters from inside to outside and installing 4th for our water heater…36 Beacon St · 0.25 mi SE · PlumbingJul 1not listed
-
Jun 26not listed
-
Install (3) new ceiling mount horn strobes for occupant notification8 Tyler St · 0.23 mi N · ElectricalJun 24$6,000
-
Electrical service and distribution8-14 Tyler St · 0.22 mi N · ElectricalJun 22$84,200
-
Remove existing 6 windows, 1 patio door25 Perry St · 0.20 mi E · Alteration or repairJun 18$16,700
-
Interior basement renovation of existing legal basement36 Beacon St · 0.25 mi SE · Alteration or repairJun 17$150,000
-
Renovation of an existing basement, add heat pump basement only36 Beacon St · 0.25 mi SE · ElectricalJun 9$5,000
-
Lighting and EV charger27 Harold St · 0.21 mi SE · ElectricalJun 2$1,000
-
Install (1) ductless mini split system with (1) 42k condenser and 4 indoor heads15 Leland St · 0.20 mi NE · Alteration or repairJun 1$23,589
-
Gas Furnace Replacement24 Dane St · 0.23 mi NE · PlumbingMay 28not listed
-
May 21not listed
-
Demolition, service upgrade and full house renovation9 Bowdoin St · 0.24 mi E · ElectricalMay 15$39,000
-
Full Scope of Work â Description Interior renovation and structural improvements to an existing two-family…9 Bowdoin St · 0.24 mi E · Alteration or repairMay 14$320,150
-
4 full bathroom renovation and 2 kitchen and one loundry electric9 Bowdoin St · 0.24 mi E · PlumbingMay 8not listed
-
2 stove and 2 navien water heater9 Bowdoin St · 0.24 mi E · PlumbingMay 8not listed
-
Demolition of an interior demising wall on ground floor8 Tyler St · 0.23 mi N · Alteration or repairMay 4$7,580
-
Replaced some outlets and relocated circuits from tenant panel to house panel14 Dimick St · 0.23 mi SE · ElectricalMay 1$1,500
Zoning requests nearbynot published by Somerville
We don't list zoning cases for Somerville yet. Look them up on the city's Zoning Board of Appeals page.
More on this streetWashington St · 10 nearest addresses with permits
- 403 Washington St newest permit Apr 17, 2026
- 391 Washington St newest permit Jun 12, 2026
- 415 Washington St newest permit Jan 6, 2025
- 384 Washington St newest permit May 4, 2026
- 418 Washington St newest permit Jan 21, 2025
- 370 Washington St newest permit Sep 16, 2026
- 368 Washington St newest permit Sep 16, 2026
- 435 Washington St newest permit May 21, 2025
- 360 Washington St newest permit Aug 21, 2025
- 358 Washington St newest permit Mar 7, 2025
Somerville Inspectional Services Division updated its data Oct 9, 2026. We checked it Oct 10, 04:41 UTC. See the city's official records (SomerStat, City of Somerville, ODbL 1.0).
Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL).
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