# Building permits at 113 Prospect St, Somerville, MA New buildings permitted at six addresses within a quarter mile since May 1, the largest $9.4M. 16 permits on record here. The newest, Feb 23: 3 Zones ductless mini Split. Within a quarter mile, the city has issued 76 more permits (74 projects) since May 1. The nearest permit for a new building is 170 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Feb 23, 2026 | Addition | 3 Zones ductless mini Split | $12,100 | [B26-000063](https://nearbypermits.com/somerville/permit/B26-000063/) | | Apr 2, 2025 | Plumbing | Renew kitchen full bathroom and half bathroom | Not listed | [P25-000186](https://nearbypermits.com/somerville/permit/P25-000186/) | | Apr 2, 2025 | Plumbing | Replace stove | Not listed | [G25-000125](https://nearbypermits.com/somerville/permit/G25-000125/) | | Feb 10, 2025 | Electrical | Grounding for foundation | $600 | [E25-000193](https://nearbypermits.com/somerville/permit/E25-000193/) | | Feb 10, 2025 | Electrical | Service upgrade and add public meter (400A - 200A per unit), car charger installation, heat pump; adding/renovating playroom, kitchen, sunroom, 2 full baths (not necessary to work in the smoke detector system). | $30,830 | [E24-002081](https://nearbypermits.com/somerville/permit/E24-002081/) | | Dec 31, 2024 | Addition | rear addition and front porch | $538,500 | [B24-000067](https://nearbypermits.com/somerville/permit/B24-000067/) | | Dec 10, 2024 | Electrical | Demolition and make-safe to enable adding/renovating playroom, kitchen, sunroom, 2 full baths (not necessary to work in the smoke detector system) B24-000067 | $2,500 | [E24-001984](https://nearbypermits.com/somerville/permit/E24-001984/) | | Aug 22, 2018 | Plumbing | Kitchen and bathroom remodeling | Not listed | [P18-000751](https://nearbypermits.com/somerville/permit/P18-000751/) | | Aug 22, 2018 | Plumbing | Kitchen Remodeling | Not listed | [G18-000513](https://nearbypermits.com/somerville/permit/G18-000513/) | | Aug 14, 2018 | Electrical | 1st floor unit: Kitchen and bathroom rewire, add sub panel, wire HVAC. | $9,800 | [E18-001389](https://nearbypermits.com/somerville/permit/E18-001389/) | | Aug 14, 2018 | Alteration or repair | Unit 1 Kitchen and Bathroom Remodeling | $42,850 | [B18-001461](https://nearbypermits.com/somerville/permit/B18-001461/) | | Oct 31, 2017 | Mechanical (HVAC) | Install a Unico system, with 2 inches duct, create a supply and return for the system | $10,800 | [SM17-000157](https://nearbypermits.com/somerville/permit/SM17-000157/) | | Aug 10, 2017 | Plumbing | renovation | Not listed | [P17-000703](https://nearbypermits.com/somerville/permit/P17-000703/) | | Aug 10, 2017 | Plumbing | fireplace | Not listed | [G17-000572](https://nearbypermits.com/somerville/permit/G17-000572/) | | Jun 20, 2017 | Electrical | 3rd floor addition- Wire bedrooms/bathrooms/laundry and HVAC unit. Install new 60amp sub panel. | $10,300 | [E17-001174](https://nearbypermits.com/somerville/permit/E17-001174/) | | Jun 12, 2017 | Alteration or repair | Add a 3rd floor dormer and master bedroom addition to this existing two family residence for additional bedroom space and an added bathroom, this permit is for the finished shell only. | $86,000 | [B17-000837](https://nearbypermits.com/somerville/permit/B17-000837/) | ## 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), 7 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 7, 2026 | [103 Prospect St](https://nearbypermits.com/somerville/address/103-prospect-st/) | 200 ft NE | Plumbing | Gas dryer install | Not listed | [G26-000445](https://nearbypermits.com/somerville/permit/G26-000445/) | | Sep 1, 2026 | [16 Bolton St](https://nearbypermits.com/somerville/address/16-bolton-st/) | 210 ft NW | Electrical | 2 unit renovation | $55,000 | [E26-001069](https://nearbypermits.com/somerville/permit/E26-001069/) | | Aug 28, 2026 | [16 Bolton St](https://nearbypermits.com/somerville/address/16-bolton-st/) | 210 ft NW | Mechanical (HVAC) | HVAC - Ductless mini splits | $60,692 | [B26-001319](https://nearbypermits.com/somerville/permit/B26-001319/) | | Jul 9, 2026 | [22 Bolton St](https://nearbypermits.com/somerville/address/22-bolton-st/) | 160 ft NW | Electrical | Replace Two Electrical Panel. Associated with E26-000468. | $1,800 | [E26-000647](https://nearbypermits.com/somerville/permit/E26-000647/) | | Jun 26, 2026 | [108 Prospect St](https://nearbypermits.com/somerville/address/108-prospect-st/) | 170 ft E | New building | Construct new 29-unit Apartment Building with enclosed on-grade parking (Zoning Application B23-001035) | $9,418,767 | [B25-000190](https://nearbypermits.com/somerville/permit/B25-000190/) | | May 21, 2026 | [16 Bolton St](https://nearbypermits.com/somerville/address/16-bolton-st/) | 210 ft NW | Other | Asbestos removal | $9,750 | [B26-000673](https://nearbypermits.com/somerville/permit/B26-000673/) | | May 19, 2026 | [22 Bolton St](https://nearbypermits.com/somerville/address/22-bolton-st/) | 160 ft NW | Plumbing | Plumbing on two bathrooms. 2 showers, 2 toilets, 2 sinks | Not listed | [P26-000194](https://nearbypermits.com/somerville/permit/P26-000194/) | ### This block (250 to 1,000 ft), 49 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 2, 2026 | [15 Oak St](https://nearbypermits.com/somerville/address/15-oak-st/) | 470 ft N | New building | Foundation Permit Back yard cottage PERMIT TO CONSTRUCT B26-001562 | $15,000 | [B26-000490](https://nearbypermits.com/somerville/permit/B26-000490/) | | Oct 1, 2026 | [18 Houghton St](https://nearbypermits.com/somerville/address/18-houghton-st/) | 310 ft W | Alteration or repair | go over exiting flat roof | $21,000 | [B26-001373](https://nearbypermits.com/somerville/permit/B26-001373/) | | Sep 24, 2026 | [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/) | 730 ft NE | Plumbing | replace stove | Not listed | [G26-000429](https://nearbypermits.com/somerville/permit/G26-000429/) | | Sep 23, 2026 | [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/) | 730 ft NE | Plumbing | remodel 1st floor kitchen and bath | Not listed | [P26-000551](https://nearbypermits.com/somerville/permit/P26-000551/) | | Sep 23, 2026 | [31 Springfield St](https://nearbypermits.com/somerville/address/31-springfield-st/) | 730 ft W | Electrical | 3 New family | $40,500 | [E26-001358](https://nearbypermits.com/somerville/permit/E26-001358/) | | Sep 23, 2026 | [29 Springfield St](https://nearbypermits.com/somerville/address/29-springfield-st/) | 740 ft W | Electrical | 3 New family | $40,500 | [E26-001357](https://nearbypermits.com/somerville/permit/E26-001357/) | | Sep 17, 2026 | [211 Tremont St](https://nearbypermits.com/somerville/address/211-tremont-st/) | 460 ft E | Plumbing | relocate gas line where interior door is being installed | Not listed | [G26-000427](https://nearbypermits.com/somerville/permit/G26-000427/) | | Sep 17, 2026 | [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/) | 730 ft NE | Electrical | Rewire of kitchen and bath 1st floor unit | $7,800 | [E26-001360](https://nearbypermits.com/somerville/permit/E26-001360/) | | Sep 17, 2026 | [15 Oak St](https://nearbypermits.com/somerville/address/15-oak-st/) | 470 ft N | New building | Foundation Permit for 3 unit building PERMIT TO CONSTRUCT B26-001560 | $35,000 | [B26-000487](https://nearbypermits.com/somerville/permit/B26-000487/) | | Sep 14, 2026 | [29 Springfield St](https://nearbypermits.com/somerville/address/29-springfield-st/) | 740 ft W | Plumbing | Installation of 7 baths, 3 kitchen sinks, 3 laundries and 1 roof drain | Not listed | [P26-000201](https://nearbypermits.com/somerville/permit/P26-000201/) | | Sep 12, 2026 | [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/) | 730 ft NE | Alteration or repair | kitchen and bath remodel | $72,500 | [B26-001331](https://nearbypermits.com/somerville/permit/B26-001331/) | | Sep 3, 2026 | [15 Oak St](https://nearbypermits.com/somerville/address/15-oak-st/) | 470 ft N | Electrical | Install Ufer grounding for cottage. | $200 | [E26-001313](https://nearbypermits.com/somerville/permit/E26-001313/) | | Sep 3, 2026 | [15 Oak St](https://nearbypermits.com/somerville/address/15-oak-st/) | 470 ft N | Electrical | Install Ufer grounding for a three-family building. | $200 | [E26-001312](https://nearbypermits.com/somerville/permit/E26-001312/) | | Sep 3, 2026 | [17 Oak St](https://nearbypermits.com/somerville/address/17-oak-st/) | 460 ft N | Electrical | Install ufer grounding for cottage | $200 | [E26-001311](https://nearbypermits.com/somerville/permit/E26-001311/) | | Sep 2, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | Mechanical (HVAC) | Furnish and install of 3 Heat Pumps, 1 ERV Backyard cottage | $20,400 | [SM26-000154](https://nearbypermits.com/somerville/permit/SM26-000154/) | | Sep 2, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | Mechanical (HVAC) | Install 3 heat pumps and 3 ERVs Main building with 3 units | $30,600 | [SM26-000153](https://nearbypermits.com/somerville/permit/SM26-000153/) | | Sep 2, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | Mechanical (HVAC) | Furnish and install of 3 Heat Pumps, 1 ERV Backyard cottage | $20,400 | [SM26-000152](https://nearbypermits.com/somerville/permit/SM26-000152/) | | Sep 2, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | Mechanical (HVAC) | Furnish and Install of 12 Heat Pumps, 8 ERVs and 4 Electric Wall Heaters Main building/ 3 units. | $30,600 | [SM26-000113](https://nearbypermits.com/somerville/permit/SM26-000113/) | | Aug 25, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | New building | New Construction Detached Triple Decker - 3 Units -See foundation only permit B25-001976 | $573,750 | [B25-001965](https://nearbypermits.com/somerville/permit/B25-001965/) | | Aug 24, 2026 | [190 Tremont St](https://nearbypermits.com/somerville/address/190-tremont-st/) | 400 ft E | Electrical | Wire 2 zone hot water boiler and controls. Reuse existing circuit. | $1,000 | [E26-001237](https://nearbypermits.com/somerville/permit/E26-001237/) | | Aug 20, 2026 | [190 Tremont St](https://nearbypermits.com/somerville/address/190-tremont-st/) | 400 ft E | Plumbing | 9 d backflow | Not listed | [P26-000481](https://nearbypermits.com/somerville/permit/P26-000481/) | | Aug 20, 2026 | [190 Tremont St](https://nearbypermits.com/somerville/address/190-tremont-st/) | 400 ft E | Plumbing | Installing combi unit | Not listed | [G26-000376](https://nearbypermits.com/somerville/permit/G26-000376/) | | Aug 14, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | Electrical | Wire 8 Bolton rear cottage and install new 200 amp service | $30,000 | [E26-001204](https://nearbypermits.com/somerville/permit/E26-001204/) | | Aug 10, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | Electrical | Wire rear cottage house and install service | $30,000 | [E26-001183](https://nearbypermits.com/somerville/permit/E26-001183/) | | Aug 10, 2026 | [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/) | 730 ft NE | Alteration or repair | Interior demo of kitchen & bath | $3,200 | [B26-001139](https://nearbypermits.com/somerville/permit/B26-001139/) | | Aug 6, 2026 | [31 Springfield St](https://nearbypermits.com/somerville/address/31-springfield-st/) | 730 ft W | Mechanical (HVAC) | Install a ducted heat pump, erv and exhaust fan ducting in each unit | $52,000 | [SM26-000151](https://nearbypermits.com/somerville/permit/SM26-000151/) | | Aug 6, 2026 | [29 Springfield St](https://nearbypermits.com/somerville/address/29-springfield-st/) | 740 ft W | Mechanical (HVAC) | Install a ducted heat pump, erv and exhaust fan ducting in each unit | $52,000 | [SM26-000150](https://nearbypermits.com/somerville/permit/SM26-000150/) | | Aug 6, 2026 | [17 Oak St](https://nearbypermits.com/somerville/address/17-oak-st/) | 460 ft N | Electrical | Install Ufer grounding for a three-family building. | $200 | [E26-001150](https://nearbypermits.com/somerville/permit/E26-001150/) | | Aug 6, 2026 | [211 Tremont St](https://nearbypermits.com/somerville/address/211-tremont-st/) | 460 ft E | Alteration or repair | Installing a new connection to combine Unit 11 and Unit 6 into a single dwelling unit by creating a new, code-compliant opening between the two existing units with a new fire door. | $27,000 | [B26-001043](https://nearbypermits.com/somerville/permit/B26-001043/) | | Aug 5, 2026 | [17 Oak St](https://nearbypermits.com/somerville/address/17-oak-st/) | 460 ft N | New building | Foundation Permit Back yard cottage PERMIT TO CONSTRUCT B26-001561 | $15,000 | [B26-000492](https://nearbypermits.com/somerville/permit/B26-000492/) | | Aug 4, 2026 | [7 Joseph St](https://nearbypermits.com/somerville/address/7-joseph-st/) | 950 ft N | Plumbing | replace existing tub valve with new tub valve | Not listed | [P26-000451](https://nearbypermits.com/somerville/permit/P26-000451/) | | Jul 24, 2026 | [34 Adrian St](https://nearbypermits.com/somerville/address/34-adrian-st/) | 970 ft NW | Alteration or repair | Insulation work as part of the MASS Save program. Doing Three units | $14,286 | [B26-001091](https://nearbypermits.com/somerville/permit/B26-001091/) | | Jul 22, 2026 | [46 Dickinson St](https://nearbypermits.com/somerville/address/46-dickinson-st/) | 930 ft W | Electrical | Upgrade existing 100 AMP 2-gang meter to new 400 AMP 3-gang meter, and public. | $14,000 | [E26-001052](https://nearbypermits.com/somerville/permit/E26-001052/) | | Jul 21, 2026 | [17 Oak St](https://nearbypermits.com/somerville/address/17-oak-st/) | 460 ft N | New building | Foundation Permit Principle triple decker structure PERMIT TOCONSTRUCT B26-001559 | $35,000 | [B26-000491](https://nearbypermits.com/somerville/permit/B26-000491/) | | Jul 20, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | Electrical | Wire 3 family and install 600 amp service LOT A | $85,000 | [E26-000973](https://nearbypermits.com/somerville/permit/E26-000973/) | | Jul 20, 2026 | [2 Tremont Pl](https://nearbypermits.com/somerville/address/2-tremont-pl/) | 480 ft E | Plumbing | Moving a sump pump discharge to a garden bed. It's an old legacy pump that was plumbed to sewer system. | $300 | [B26-001008](https://nearbypermits.com/somerville/permit/B26-001008/) | | Jul 14, 2026 | [34 Adrian St](https://nearbypermits.com/somerville/address/34-adrian-st/) | 970 ft NW | Plumbing | 3rd floor bathroom remodel | Not listed | [P26-000399](https://nearbypermits.com/somerville/permit/P26-000399/) | | Jul 13, 2026 | [10 Oak St](https://nearbypermits.com/somerville/address/10-oak-st/) | 390 ft N | Electrical | Triple decker complete wiring | $30,000 | [E26-000772](https://nearbypermits.com/somerville/permit/E26-000772/) | | Jul 10, 2026 | [34 Springfield St](https://nearbypermits.com/somerville/address/34-springfield-st/) | 820 ft W | Alteration or repair | Residential weatherization and air sealing with the Mass Save Program. No structural changes. Unit 1 | $6,640 | [B26-000980](https://nearbypermits.com/somerville/permit/B26-000980/) | | Jul 8, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | Electrical | Temp service | $2,500 | [E26-000716](https://nearbypermits.com/somerville/permit/E26-000716/) | | Jun 30, 2026 | [7 Oak St](https://nearbypermits.com/somerville/address/7-oak-st/) | 500 ft N | Alteration or repair | install 1 kitchen door tempered and 1 front entry door for replacement. no structural changes. | $19,969 | [B26-000825](https://nearbypermits.com/somerville/permit/B26-000825/) | | Jun 26, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | New building | New Construction Backyard Cottage -See foundation only permit B25-001977 | $191,250 | [B25-001966](https://nearbypermits.com/somerville/permit/B25-001966/) | | Jun 22, 2026 | [27 Bolton St](https://nearbypermits.com/somerville/address/27-bolton-st/) | 280 ft W | Alteration or repair | Built a hoverhang in the front entrance | $6,380 | [B26-000712](https://nearbypermits.com/somerville/permit/B26-000712/) | | Jun 15, 2026 | [93 Newton St](https://nearbypermits.com/somerville/address/93-newton-st/) | 810 ft N | Electrical | Basement two main area rooms, nearest base of stairs. Lighting and receptacles | $5,000 | [E26-000850](https://nearbypermits.com/somerville/permit/E26-000850/) | | Jun 2, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | New building | New Construction Detached Triple Decker - 3 Units -See foundation only permit B25-001974 | $573,750 | [B25-001963](https://nearbypermits.com/somerville/permit/B25-001963/) | | Jun 1, 2026 | [6 Bolton St](https://nearbypermits.com/somerville/address/6-bolton-st/) | 260 ft N | New building | New Construction Backyard Cottage -See foundation only permit B25-001975 | $191,250 | [B25-001964](https://nearbypermits.com/somerville/permit/B25-001964/) | | May 28, 2026 | [40 Concord Ave](https://nearbypermits.com/somerville/address/40-concord-ave/) | 620 ft N | Electrical | Wire 3 laundry, update service from 100A to 400A, wire 3 subpanels, replace hall lights, wire 1 light on back, wire 1 light front. | $11,025 | [E26-000524](https://nearbypermits.com/somerville/permit/E26-000524/) | | May 12, 2026 | [23 Oak St](https://nearbypermits.com/somerville/address/23-oak-st/) | 450 ft N | Solar | Rooftop solar installation 18 panels 7.92 kw dc | $39,600 | [B26-000649](https://nearbypermits.com/somerville/permit/B26-000649/) | | May 5, 2026 | [8 Bolton St](https://nearbypermits.com/somerville/address/8-bolton-st/) | 260 ft N | Plumbing | new 8 unit condo building | Not listed | [P26-000277](https://nearbypermits.com/somerville/permit/P26-000277/) | ### Farther (1,000 ft to ¼ mi), 20 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 5, 2026 | [37 Marion St](https://nearbypermits.com/somerville/address/37-marion-st/) | 0.24 mi NW | Alteration or repair | Finish a basement, adding a bathroom | $67,330 | [B26-000189](https://nearbypermits.com/somerville/permit/B26-000189/) | | Sep 24, 2026 | [26r Clark St](https://nearbypermits.com/somerville/address/26r-clark-st/) | 0.21 mi N | Plumbing | Underground piping, and finish plumbing | Not listed | [P26-000557](https://nearbypermits.com/somerville/permit/P26-000557/) | | Sep 22, 2026 | [45 Adrian St](https://nearbypermits.com/somerville/address/45-adrian-st/) | 0.22 mi NW | Electrical | Install hardwired EV Charger | $4,589 | [E26-001363](https://nearbypermits.com/somerville/permit/E26-001363/) | | Sep 15, 2026 | [32 Webster Ave](https://nearbypermits.com/somerville/address/32-webster-ave/) | 0.24 mi N | Demolition | Demolition of existing 2 story house DEMO ON OR AFTER SEPTEMBER 22, 2026 (EMERGENCY DEMO) | $49,950 | [D26-000002](https://nearbypermits.com/somerville/permit/D26-000002/) | | Sep 8, 2026 | [6 Beacon St](https://nearbypermits.com/somerville/address/6-beacon-st/) | 0.25 mi W | Roofing | Remove and Replace EPDM Roof, siding replacement, window waterproofing and some amount (TBD) of substrate and framing rot repairs. | $325,000 | [B25-002032](https://nearbypermits.com/somerville/permit/B25-002032/) | | Aug 25, 2026 | [19 Wyatt St](https://nearbypermits.com/somerville/address/19-wyatt-st/) | 0.22 mi NW | Alteration or repair | Install of 10 double hung windows | $16,937 | [B26-001072](https://nearbypermits.com/somerville/permit/B26-001072/) | | Aug 21, 2026 | [45 Adrian St](https://nearbypermits.com/somerville/address/45-adrian-st/) | 0.22 mi NW | Electrical | Install Energy Storage System with 20kWh battery on Garage exterior. Trench for conduit to house. Two Enphase 10C Batteries with trenching to garage | $33,500 | [B26-001142](https://nearbypermits.com/somerville/permit/B26-001142/) | | Aug 11, 2026 | [45 Adrian St](https://nearbypermits.com/somerville/address/45-adrian-st/) | 0.22 mi NW | Electrical | Install Energy Storage System with 20kWh battery on Garage exterior. Trench for conduit to house. | $33,500 | [E26-001007](https://nearbypermits.com/somerville/permit/E26-001007/) | | Aug 19, 2026 | [19 Wyatt St](https://nearbypermits.com/somerville/address/19-wyatt-st/) | 0.22 mi NW | Alteration or repair | Remove existing siding, prep, install new siding. Strip shingle from 3 shed roofs and reroof (0.84 SQ) | $47,850 | [B26-001203](https://nearbypermits.com/somerville/permit/B26-001203/) | | Aug 19, 2026 | [45a Adrian St](https://nearbypermits.com/somerville/address/45a-adrian-st/) | 0.22 mi NW | Electrical | Install Energy Storage System with 20kWh battery on Garage exterior. Trench for conduit to house. | $33,500 | [B26-001143](https://nearbypermits.com/somerville/permit/B26-001143/) | | Aug 11, 2026 | [45a Adrian St](https://nearbypermits.com/somerville/address/45a-adrian-st/) | 0.22 mi NW | Electrical | Install Energy Storage System with 20kWh battery on Garage exterior. Trench for conduit to house. | $33,500 | [E26-001009](https://nearbypermits.com/somerville/permit/E26-001009/) | | Aug 13, 2026 | [26 Clark St](https://nearbypermits.com/somerville/address/26-clark-st/) | 0.21 mi N | Electrical | 200 amp service for ADU | $7,000 | [E26-001099](https://nearbypermits.com/somerville/permit/E26-001099/) | | Jul 28, 2026 | [26 Clark St](https://nearbypermits.com/somerville/address/26-clark-st/) | 0.21 mi N | Electrical | Wire new construction ADU | $7,000 | [E26-001082](https://nearbypermits.com/somerville/permit/E26-001082/) | | Jun 23, 2026 | [5 Beacon St](https://nearbypermits.com/somerville/address/5-beacon-st/) | 0.22 mi W | Electrical | install common meter, confirm grounding and bonding, install 3 surge protectors | $1,500 | [E26-000890](https://nearbypermits.com/somerville/permit/E26-000890/) | | Jun 9, 2026 | [8 Hammond St](https://nearbypermits.com/somerville/address/8-hammond-st/) | 0.21 mi W | Alteration or repair | Rebuild New Brick Wall Similar to next door negihbor with brcik and limestone cap. Repoint Exterior Brick foundation. Patch and stucco inside basement where needed. | $32,853 | [B26-000725](https://nearbypermits.com/somerville/permit/B26-000725/) | | Jun 8, 2026 | [26 Clark St](https://nearbypermits.com/somerville/address/26-clark-st/) | 0.21 mi N | New building | Backyard Cottage, foundation B25-000118 | $197,500 | [B24-002160](https://nearbypermits.com/somerville/permit/B24-002160/) | | Jun 5, 2026 | [26 Clark St](https://nearbypermits.com/somerville/address/26-clark-st/) | 0.21 mi N | Plumbing | Entire plumbing on a newly built cottage CONTRACTOR REMOVED AS OF 9/15/26, SEE LETTER -JE 9/15/26 | Not listed | [P26-000330](https://nearbypermits.com/somerville/permit/P26-000330/) | | May 29, 2026 | [102 Concord Ave](https://nearbypermits.com/somerville/address/102-concord-ave/) | 0.23 mi W | Plumbing | Gas Furnace Replacement | Not listed | [G26-000257](https://nearbypermits.com/somerville/permit/G26-000257/) | | May 18, 2026 | [87 Concord Ave](https://nearbypermits.com/somerville/address/87-concord-ave/) | 0.21 mi NW | Electrical | Install mini splits on unit 1 and 2 | $15,000 | [E26-000690](https://nearbypermits.com/somerville/permit/E26-000690/) | | May 5, 2026 | [89 Concord Ave](https://nearbypermits.com/somerville/address/89-concord-ave/) | 0.22 mi NW | Roofing | strip and reroof approximately 2,000 square feet | $20,150 | [B26-000627](https://nearbypermits.com/somerville/permit/B26-000627/) | ## More on this street Other addresses on Prospect St with permits, nearest house number first: - [108 Prospect St](https://nearbypermits.com/somerville/address/108-prospect-st/): newest permit Jun 26, 2026 - [118 Prospect St](https://nearbypermits.com/somerville/address/118-prospect-st/): newest permit Jul 8, 2025 - [121 Prospect St](https://nearbypermits.com/somerville/address/121-prospect-st/): newest permit Mar 18, 2026 - [122 Prospect St](https://nearbypermits.com/somerville/address/122-prospect-st/): newest permit Apr 2, 2025 - [103 Prospect St](https://nearbypermits.com/somerville/address/103-prospect-st/): newest permit Oct 7, 2026 - [97 Prospect St](https://nearbypermits.com/somerville/address/97-prospect-st/): newest permit Jul 22, 2025 - [84 Prospect St](https://nearbypermits.com/somerville/address/84-prospect-st/): newest permit Jul 15, 2025 - [70 Prospect St](https://nearbypermits.com/somerville/address/70-prospect-st/): newest permit Jun 11, 2025 - [69 Prospect St](https://nearbypermits.com/somerville/address/69-prospect-st/): newest permit Sep 24, 2026 - [68 Prospect St](https://nearbypermits.com/somerville/address/68-prospect-st/): newest permit Dec 23, 2025 --- Source: Somerville Inspectional Services Division permit data (https://data.somervillema.gov/d/nneb-s3f7), SomerStat, City of Somerville, ODbL 1.0 (https://opendatacommons.org/licenses/odbl/1-0/). Checked 2026-10-08 06:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Contains information from Applications for Permits and Licenses (SomerStat, City of Somerville), which is made available here under the Open Database License (ODbL). Database: https://data.somervillema.gov/d/nneb-s3f7 License: https://opendatacommons.org/licenses/odbl/1-0/ Map, all 16 permits at this address and 76 nearby: https://nearbypermits.com/somerville/address/113-prospect-st/