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21 Thurston St
Somerville, MA 02145
- At this address
- 5 permits on record. Newest issued Aug 18: Weatherization, insulation, air sealing
- Within ¼ mile
- 120 more permits (116 projects) issued since May 1. 2 are for new buildings, the nearest 720 ft away.
- Biggest nearby
- A $7.7M new building at 366 Broadway, permitted Jul 9, within ¼ mile since May 1.
Within
Since
Here5 permits · 21 Thurston St
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Weatherization, insulation, air sealingAlteration or repairAug 18$7,727
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Install high efficiency boilerPlumbingDec 7, 2022not listed
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Install gas boilerPlumbingDec 7, 2022not listed
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Jan 7, 2015$22,248
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Installing a 4.3 KW photovoltaic systemElectricalJan 6, 2015$2,900
Sort
Next doorunder 250 ft · 1 permit
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Installing contractor installed Mini split without permit31 Thurston St · 120 ft NE · Mechanical (HVAC)Aug 14$10,250
This block250 to 1,000 ft · 66 permits in 62 projects · 1 new building, $55,200
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1st floor: remove non-beaning wall30 Pembroke St · 870 ft W · Alteration or repairOct 5$40,457
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Demolition/Make Safe9 Stickney Ave · 820 ft SE · ElectricalOct 1$1,850
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2 sunrooms above each other, outlets49 Thurston St · 360 ft NE · ElectricalSep 30$5,700
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Install 1 entry door for replacement8 Lee St · 460 ft W · Alteration or repairSep 17$3,715
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Cap leaking gas line and test existing11 Pembroke St · 670 ft W · PlumbingSep 16not listed
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(HOMEOWNER PERMIT)demolishing the existing front porch and front entry stair configuration and constructing a…18 Lee St · 340 ft W · Alteration or repairSep 16$30,000
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Make safe after fire37 Dartmouth St · 660 ft NE · ElectricalSep 11$1,500
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Connections to (2) condensers, (1) air handler in basement8 Richdale Ave · 640 ft S · ElectricalSep 10$20,000
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Replace gas furnace in basement398 Medford St · 310 ft W · PlumbingSep 9not listed
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Penetrations to install (2) air source heat pumps8 Richdale Ave · 640 ft S · ElectricalSep 8$5,000
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Rewire existing second-floor bathroom23 Howe St · 590 ft E · ElectricalSep 4$2,000
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Renew bath 2nd floor23 Howe St · 590 ft E · PlumbingSep 2not listed
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Installation and wiring of ductless system consisting of one condenser and two mini split heads × 2 permits53 Marshall St · 940 ft E · ElectricalAug 27 to Sep 1$20,981
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Fixture replacement/bathroom116 Sycamore St · 660 ft N · PlumbingAug 31not listed
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2 Floor: 1 bath233 School St · 850 ft NE · PlumbingAug 20not listed
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Install light in upstairs bath and install light in basement233 School St · 850 ft NE · ElectricalAug 20$250
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Install an outdoor light and outlet14 Pembroke St · 740 ft W · ElectricalAug 19$700
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Strip front shingle roof, insatll new IKO asphalt shingles13 Howe St · 740 ft E · RoofingAug 19$5,800
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Jul 31 to Aug 18not listed
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Strip and reroof 21 squares asphalt shingles for replacement27 Maple Ave · 640 ft E · RoofingAug 18$22,257
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Remodel Bathroom, new shower.toilet and vanity116 Sycamore St · 660 ft N · Alteration or repairAug 18$22,500
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Install a 4-zone ductless mini split system for apt 1 and a 5-zone ductless mini split system for apt 238 Richdale Ave · 530 ft SW · Mechanical (HVAC)Aug 16$40,000
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Rewire bathroom116 Sycamore St · 660 ft N · ElectricalAug 11$1,200
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Residential weatherization/air sealing13 Stickney Ave · 750 ft SE · Alteration or repairAug 4$10,331
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Jul 15 to 30not listed
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Remove board and plaster from wall and ceiling23 Howe St · 590 ft E · Alteration or repairJul 28$24,650
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Install 3 HVAC systems heat pumps373 Medford St · 360 ft SE · Mechanical (HVAC)Jul 21$39,900
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Installation of addressable fire alarm throughout 3 unit residential building373 Medford St · 360 ft SE · ElectricalJul 21$14,750
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Complete interior rewire of all 3 floors and common areas373 Medford St · 360 ft SE · ElectricalJul 20$50,000
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Gutter and downspouts replacement on the entire house18 Forster St · 970 ft N · Alteration or repairJul 15$6,899
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Refeed Circuits6 Thurston St · 350 ft SW · ElectricalJul 14$3,500
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Remove and dispose of the existing slate roofing system and underlayment198 School St · 390 ft SE · RoofingJul 14$26,660
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2 spigots, 3 water heaters, 3 kitchens with ice maker373 Medford St · 360 ft SE · PlumbingJul 13not listed
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3 gas water heaters in the basement373 Medford St · 360 ft SE · PlumbingJul 13not listed
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Unit #2 - Replace bathroom fixtures427 Medford St · 820 ft NW · Alteration or repairJul 9$37,050
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Foundation work for new residential construction for 3 units75 Thurston St · 720 ft NE · New buildingJul 9$55,200
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Replacing exterior lighting and exterior receptacles78 Sycamore St · 540 ft W · ElectricalJul 6$1,200
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Install 12 replacement windows23 Maple Ave · 680 ft E · Alteration or repairJul 6$11,854
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Install concrete-encased grounding electrode for new foundation prior to concrete pour71 Thurston St · 670 ft NE · ElectricalJul 2$1,700
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Remove & replace 4 windows2 Lee St · 510 ft SW · Alteration or repairJun 30$14,002
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Penetrations to install 8 ductless air source heat pumps362 Medford St · 560 ft S · ElectricalJun 22$8,000
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Remove, then replace first floor and second floor plumbing fixtures in the bathrooms38 Richdale Ave · 530 ft SW · PlumbingJun 18not listed
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Install two tankless gas hot water in the basement38 Richdale Ave · 530 ft SW · PlumbingJun 18not listed
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Installation of Fire Alarm System79 Thurston St · 770 ft NE · ElectricalJun 18$5,000
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Install (8) ductless air source heat pump systems362 Medford St · 560 ft S · ElectricalJun 18$93,000
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Inspect and check all wiring was done by code for 2 family dwelling as well as finish electrical38 Richdale Ave · 530 ft SW · ElectricalJun 17$20,000
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Replace bath fan with panasonic bath fan and air cycler smart switch for weatherization work30 Evergreen Ave · 600 ft NE · ElectricalJun 16$1,200
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Replace bathroom fan with panasonic bath fan and air cycler smart switch for weatherization work30 Evergreen Ave · 600 ft NE · ElectricalJun 16$1,200
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Kitchen-laundry-bath remodel Unit 2 B26-000658427 Medford St · 820 ft NW · ElectricalJun 16$6,500
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Replace kitchen cabinet, paint entire house Install new kitchen25 Montrose St · 750 ft S · Alteration or repairJun 15$15,000
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Install 2 HVAC systems (multizone ductless and 2 zone ducted)424 Medford St · 780 ft NW · Mechanical (HVAC)Jun 5$16,000
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Homeowner Permit: Update 2 kitchens38 Richdale Ave · 530 ft SW · Alteration or repairJun 5$200,000
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Attic insulation and air sealing to R-60362 Medford St · 560 ft S · Alteration or repairJun 4$27,865
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Install 50 A feeder to a detached garage Subpanel6 Tennyson St · 750 ft W · ElectricalMay 28$5,000
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May 26not listed
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Replace the siding in the whole entire building78 Sycamore St · 540 ft W · Alteration or repairMay 21$106,140
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Front porch, replacement of deck joist and wood decking1 Montrose St · 860 ft S · Alteration or repairMay 18$7,100
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Insulation & Weatherization53 Marshall St · 940 ft E · Alteration or repairMay 12$5,217
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Insulation/Weatherization30 Evergreen Ave · 600 ft NE · Alteration or repairMay 7$4,656
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Install third floor addition on rear and side dormer on right elevation373 Medford St · 360 ft SE · AdditionMay 7$42,000
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31 SQ Of Shingle Roofing Replacement // 5" Seamless Aluminum Gutter // Carpentry | PVC Fascia Board…74 Sycamore St · 550 ft W · RoofingMay 5$40,775
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Repairs due to fire and water loss in all 3 units79 Thurston St · 770 ft NE · Alteration or repairMay 4$717,187
Within a quarter mile1,000 ft to ¼ mi · 53 permits · 1 new building, $7.7M
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Interior selective demolition to expose existing framing and determine whether the wall is load-bearing or…166 Central St · 0.23 mi NW · Alteration or repairOct 6$20,000
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Replacement of (3) RTU's w/ associated Gas Piping and Electrical work342 Broadway · 0.24 mi NE · ElectricalOct 6$128,151
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Full bathroom with double sink and shower on second floor36 Marshall St · 0.23 mi E · PlumbingOct 1not listed
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Wire up to code: 2nd floor bathroom42 Marshall St · 0.22 mi E · ElectricalSep 29$2,500
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Remove lighting, knob and tube wiring356 Broadway · 0.24 mi NE · ElectricalSep 22$2,500
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Kit baths laundry56 Marshall St · 0.20 mi E · PlumbingSep 17not listed
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Whole House Plumbing Renovation105 Central St · 0.23 mi W · PlumbingSep 17not listed
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Replace fixtures and finishes in 1.5 bathrooms27 Marshall St · 0.22 mi E · Alteration or repairSep 11$77,000
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Demo make safe166 Central St · 0.23 mi NW · ElectricalSep 10$300
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Residential weatherization/air sealing5 Oakland Ave · 0.22 mi E · Alteration or repairSep 8$18,000
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Reconnect gas to two rooftop replacement units342 Broadway · 0.24 mi NE · PlumbingSep 2not listed
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Bathroom remodel36 Marshall St · 0.23 mi E · ElectricalSep 2$2,800
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Replacement of (2) Existing Hot Water Heaters and (2) Cross Connection Devices9 Sycamore St · 0.24 mi SW · PlumbingSep 1not listed
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Replacement of ( 2 ) Existing Combination Boilers9 Sycamore St · 0.24 mi SW · PlumbingSep 1not listed
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Install new bathroom 2nd floor Complete demolition of the existing room36 Marshall St · 0.23 mi E · Alteration or repairSep 1$48,950
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(HOMEOWNER PERMIT) Replace decking22 Forster St · 0.19 mi N · Alteration or repairAug 31$5,000
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Replacement of (3) RTU's on Roof342 Broadway · 0.24 mi NE · ElectricalAug 27$5,000
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Fabricate, deliver, and install 2 handrails on both sides of steps as depicted in engineer drawing15 Adams St · 0.25 mi NW · Alteration or repairAug 25$5,162
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Add outlet and sconce for deck8-10 Sycamore St · 0.24 mi SW · ElectricalAug 20$600
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Remove and replace 5 windows60 Bradley St · 0.23 mi E · Alteration or repairAug 19$7,567
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Insulation + Air Sealing41 Marshall St · 0.19 mi E · Alteration or repairAug 19$10,400
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Replace existing porch structure with new CMU and granite porch24 Bradley St · 0.23 mi SE · Fence, wall or deckAug 17$32,600
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Insulating and air sealing attic60 Bradley St · 0.23 mi E · Alteration or repairAug 17$2,939
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Asphalt shingles replacement on the MANSARD section of home only (NOT replacing the top roof or any other…120 Central St · 0.20 mi W · RoofingJul 30$27,644
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Bathroom remodel42 Marshall St · 0.22 mi E · ElectricalJul 23$2,100
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He project consists of a full gut renovation of the second-floor bathroom42 Marshall St · 0.22 mi E · Alteration or repairJul 21$43,820
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Residential weatherization/air sealing99 Central St · 0.24 mi W · Alteration or repairJul 21$7,932
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New 4 x 8 ft deck with stairs and install sliding door on existing framing (on UNIT A backyard only)8-10 Sycamore St · 0.24 mi SW · AdditionJul 21$16,910
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Violation Corrections WORK @ UNIT 1- SEE CODE CASE FILE #: 26-013355103 Central St · 0.23 mi W · ElectricalJul 15$500
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Removal and installation of tub and shower valve103 Central St · 0.23 mi W · PlumbingJul 13not listed
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Remove 15 sq rubber roof and instal new rubber roof46 Marshall St · 0.21 mi E · Alteration or repairJul 10$16,000
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New - 50-unit Apartment Building PZ 21-175 Foundation permit B25-000231366 Broadway · 0.25 mi N · New buildingJul 9$7,714,523
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(HOMEOWNER PERMIT)Tub replace, caulk, Faucet leak103 Central St · 0.23 mi W · Alteration or repairJul 8$3,500
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Install low-voltage security, access control, ATM, and CCTV systems338 Broadway · 0.25 mi NE · ElectricalJul 7$33,476
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Residential weatherization/air sealing15 Sycamore St · 0.22 mi SW · Alteration or repairJul 7$4,000
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Install 1 replacement window19 Forster St · 0.20 mi N · Alteration or repairJun 26$4,411
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Sheet Metal Installation Per Design Documents338 Broadway · 0.25 mi NE · Mechanical (HVAC)Jun 17$100,000
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Outlet on porch9 Browning Rd · 0.24 mi N · ElectricalJun 16$700
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Demo of existing 200 amp service and panels5 Albion St · 0.24 mi W · ElectricalJun 16$9,500
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Rear Deck Repairs adjacent to garage115 Highland Ave · 0.23 mi SW · Alteration or repairJun 15$232,300
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Install low voltage (24 volt) controls for HVAC338 Broadway · 0.25 mi NE · ElectricalJun 11$20,000
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Asbestos siding removal105 Central St · 0.23 mi W · Alteration or repairJun 11$13,500
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Ground rough for basement bathroom156 Sycamore St · 0.22 mi N · PlumbingJun 8not listed
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Replace exterior light fixture15 Adams St · 0.25 mi NW · ElectricalJun 3$250
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Emergency service upgrade from 100 amps to 200 amps due to storm damage that left the residence without power249 School St · 0.21 mi NE · ElectricalJun 2$5,000
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Replace compromised decking and trim on existing front porch9 Browning Rd · 0.24 mi N · Alteration or repairJun 2$20,521
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Installing new shower liner and new mix valve delta32 Central Rd · 0.22 mi SW · PlumbingMay 28not listed
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Replace back porch decking, railing and add egress stair105 Central St · 0.23 mi W · Alteration or repairMay 13$350,000
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Residential weatherization and air sealing with the Mass Save Program28 Sycamore St · 0.20 mi SW · Alteration or repairMay 12$19,523
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Electrical work for heating system installation, SM26-00001328 Sycamore St · 0.20 mi SW · ElectricalMay 5$500
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Renovation of Existing Citizen's Bank338 Broadway · 0.25 mi NE · PlumbingMay 4not listed
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Gas Piping to (2) RTU338 Broadway · 0.25 mi NE · PlumbingMay 4not listed
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Project is an 8-week temp closure for the renovation of the 2510sf interior space338 Broadway · 0.25 mi NE · Alteration or repairMay 1$1,231,954
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 streetThurston St · 10 nearest addresses with permits
- 31 Thurston St newest permit Aug 14, 2026
- 6 Thurston St newest permit Jul 14, 2026
- 5 Thurston St newest permit Mar 4, 2025
- 3 Thurston St newest permit Sep 4, 2025
- 49 Thurston St newest permit Sep 30, 2026
- 68 Thurston St newest permit Oct 6, 2025
- 71 Thurston St newest permit Jul 2, 2026
- 75 Thurston St newest permit Jul 9, 2026
- 76 Thurston St newest permit Nov 22, 2024
- 79 Thurston St newest permit Jun 18, 2026
Somerville Inspectional Services Division updated its data Oct 9, 2026. We checked it Oct 9, 22:43 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