118 Prospect St

Somerville, MA 02143

The biggest project within a quarter mile since May 1: a $9.4M new building at 108 Prospect St, permitted Jun 26.

12 permits on record here. The newest, Jul 8, 2025: Install in this 28 residence units a ducted Split System one zone of ductwork per units come from a single. Within a quarter mile, the city has issued 64 more permits since May 1. 10 are for new buildings, the nearest 180 ft away.

1. Install in this 28 residence units a ducted Split System one zone of ductwork per units come from a single…

   Mechanical (HVAC)
   Jul 8, 2025$498,750
2. Installation of wiring for butterfly intercom and access control system with cameras

   Electrical
   Mar 31, 2025$1,000
3. Low voltage fire alarm system

   Electrical
   Mar 5, 2025$60,000
4. Temporary Elevator Wiring

   Electrical
   Feb 6, 2025$2,000
5. Wiring all 29 Units including low voltage HVAC and communication lines -No low voltage fire alarms see…

   Electrical
   Dec 24, 2024$500,000
6. 34 Bathrooms, 6 Half Bathrooms, 29 Kitchens,29 Laundries

   Plumbing
   Oct 1, 2024not listed
7. 3 Water Heaters

   Plumbing
   Oct 1, 2024not listed
8. 4 1/2 Bathrooms, 4 Laundries, 1 Kitchen

   Plumbing
   Mar 11, 2024not listed
9. Service installation, proper grounding to rebar

   Electrical
   Jan 22, 2024$100,000
10. Temporary 200 Amp Service

    Electrical
    Aug 29, 2023$2,500
11. Demolish existing commercial structure Demolition on or after January 17

    Demolition
    Jan 11, 2022$60,000
12. New Residential Development - 4 Story building with basement (29 Units)

    New building
    Dec 31, 2021$4,627,000

1. Construct new 29-unit Apartment Building with enclosed on-grade parking (Zoning Application B23-001035)

   108 Prospect St · 180 ft N · New building
   Jun 26$9,418,767

1. Gas dryer install

   103 Prospect St · 300 ft N · Plumbing
   Oct 7not listed
2. Foundation Permit Back yard cottage PERMIT TO CONSTRUCT B26-001562

   15 Oak St · 620 ft N · New building
   Oct 2$15,000
3. Go over exiting flat roof

   18 Houghton St · 420 ft W · Alteration or repair
   Oct 1$21,000
4. Replace stove

   69 Prospect St · 800 ft N · Plumbing
   Sep 24not listed
5. Remodel 1st floor kitchen and bath

   69 Prospect St · 800 ft N · Plumbing
   Sep 23not listed
6. 3 New family

   31 Springfield St · 860 ft W · Electrical
   Sep 23$40,500
7. 3 New family

   29 Springfield St · 860 ft W · Electrical
   Sep 23$40,500
8. Relocate gas line where interior door is being installed

   211 Tremont St · 420 ft NE · Plumbing
   Sep 17not listed
9. Rewire of kitchen and bath 1st floor unit

   69 Prospect St · 800 ft N · Electrical
   Sep 17$7,800
10. Foundation Permit for 3 unit building PERMIT TO CONSTRUCT B26-001560

    15 Oak St · 620 ft N · New building
    Sep 17$35,000
11. Installation of 7 baths, 3 kitchen sinks, 3 laundries and 1 roof drain

    29 Springfield St · 860 ft W · Plumbing
    Sep 14not listed
12. Kitchen and bath remodel

    69 Prospect St · 800 ft N · Alteration or repair
    Sep 12$72,500
13. Install Ufer grounding for cottage

    15 Oak St · 620 ft N · Electrical
    Sep 3$200
14. Install Ufer grounding for a three-family building

    15 Oak St · 620 ft N · Electrical
    Sep 3$200
15. Install ufer grounding for cottage

    17 Oak St · 620 ft N · Electrical
    Sep 3$200
16. Furnish and install of 3 Heat Pumps, 1 ERV Backyard cottage

    8 Bolton St · 430 ft NW · Mechanical (HVAC)
    Sep 2$20,400
17. Install 3 heat pumps and 3 ERVs Main building with 3 units

    8 Bolton St · 430 ft NW · Mechanical (HVAC)
    Sep 2$30,600
18. Furnish and install of 3 Heat Pumps, 1 ERV Backyard cottage

    6 Bolton St · 430 ft NW · Mechanical (HVAC)
    Sep 2$20,400
19. Furnish and Install of 12 Heat Pumps

    6 Bolton St · 430 ft NW · Mechanical (HVAC)
    Sep 2$30,600
20. 2 unit renovation

    16 Bolton St · 390 ft NW · Electrical
    Sep 1$55,000
21. HVAC - Ductless mini splits

    16 Bolton St · 390 ft NW · Mechanical (HVAC)
    Aug 28$60,692
22. New Construction Detached Triple Decker - 3 Units -See foundation only permit B25-001976

    8 Bolton St · 430 ft NW · New building
    Aug 25$573,750
23. Wire 2 zone hot water boiler and controls

    190 Tremont St · 280 ft E · Electrical
    Aug 24$1,000
24. 9 d backflow

    190 Tremont St · 280 ft E · Plumbing
    Aug 20not listed
25. Installing combi unit

    190 Tremont St · 280 ft E · Plumbing
    Aug 20not listed
26. Wire 8 Bolton rear cottage and install new 200 amp service

    8 Bolton St · 430 ft NW · Electrical
    Aug 14$30,000
27. Wire rear cottage house and install service

    6 Bolton St · 430 ft NW · Electrical
    Aug 10$30,000
28. Interior demo of kitchen & bath

    69 Prospect St · 800 ft N · Alteration or repair
    Aug 10$3,200
29. Install a ducted heat pump, erv and exhaust fan ducting in each unit

    31 Springfield St · 860 ft W · Mechanical (HVAC)
    Aug 6$52,000
30. Install a ducted heat pump, erv and exhaust fan ducting in each unit

    29 Springfield St · 860 ft W · Mechanical (HVAC)
    Aug 6$52,000
31. Install Ufer grounding for a three-family building

    17 Oak St · 620 ft N · Electrical
    Aug 6$200
32. Installing a new connection to combine Unit 11 and Unit 6 into a single dwelling unit by creating a new

    211 Tremont St · 420 ft NE · Alteration or repair
    Aug 6$27,000
33. Foundation Permit Back yard cottage PERMIT TO CONSTRUCT B26-001561

    17 Oak St · 620 ft N · New building
    Aug 5$15,000
34. Foundation Permit Principle triple decker structure PERMIT TOCONSTRUCT B26-001559

    17 Oak St · 620 ft N · New building
    Jul 21$35,000
35. Wire 3 family and install 600 amp service LOT A

    6 Bolton St · 430 ft NW · Electrical
    Jul 20$85,000
36. Moving a sump pump discharge to a garden bed

    2 Tremont Pl · 410 ft NE · Plumbing
    Jul 20$300
37. Triple decker complete wiring

    10 Oak St · 510 ft N · Electrical
    Jul 13$30,000
38. Residential weatherization and air sealing with the Mass Save Program

    34 Springfield St · 960 ft W · Alteration or repair
    Jul 10$6,640
39. Replace Two Electrical Panel

    22 Bolton St · 350 ft NW · Electrical
    Jul 9$1,800
40. Temp service

    8 Bolton St · 430 ft NW · Electrical
    Jul 8$2,500
41. Install 1 kitchen door tempered and 1 front entry door for replacement

    7 Oak St · 620 ft N · Alteration or repair
    Jun 30$19,969
42. New Construction Backyard Cottage -See foundation only permit B25-001977

    8 Bolton St · 430 ft NW · New building
    Jun 26$191,250
43. Built a hoverhang in the front entrance

    27 Bolton St · 460 ft NW · Alteration or repair
    Jun 22$6,380
44. Basement two main area rooms, nearest base of stairs

    93 Newton St · 970 ft N · Electrical
    Jun 15$5,000
45. New Construction Detached Triple Decker - 3 Units -See foundation only permit B25-001974

    6 Bolton St · 430 ft NW · New building
    Jun 2$573,750
46. New Construction Backyard Cottage -See foundation only permit B25-001975

    6 Bolton St · 430 ft NW · New building
    Jun 1$191,250
47. Wire 3 laundry, update service from 100A to 400A

    40 Concord Ave · 790 ft NW · Electrical
    May 28$11,025
48. Asbestos removal

    16 Bolton St · 390 ft NW · Other
    May 21$9,750
49. Plumbing on two bathrooms

    22 Bolton St · 350 ft NW · Plumbing
    May 19not listed
50. Rooftop solar installation 18 panels 7.92 kw dc

    23 Oak St · 620 ft NW · Solar
    May 12$39,600
51. New 8 unit condo building

    8 Bolton St · 430 ft NW · Plumbing
    May 5not listed

1. Underground piping, and finish plumbing

   26r Clark St · 0.24 mi N · Plumbing
   Sep 24not listed
2. 200 amp service for ADU

   26 Clark St · 0.24 mi N · Electrical
   Aug 13$7,000
3. Replace existing tub valve with new tub valve

   7 Joseph St · 0.21 mi N · Plumbing
   Aug 4not listed
4. Wire new construction ADU

   26 Clark St · 0.24 mi N · Electrical
   Jul 28$7,000
5. Insulation work as part of the MASS Save program

   34 Adrian St · 0.22 mi NW · Alteration or repair
   Jul 24$14,286
6. Upgrade existing 100 AMP 2-gang meter to new 400 AMP 3-gang meter

   46 Dickinson St · 0.20 mi W · Electrical
   Jul 22$14,000
7. 3rd floor bathroom remodel

   34 Adrian St · 0.22 mi NW · Plumbing
   Jul 14not listed
8. Install common meter, confirm grounding and bonding

   5 Beacon St · 0.24 mi W · Electrical
   Jun 23$1,500
9. Rebuild New Brick Wall Similar to next door negihbor with brcik and limestone cap

   8 Hammond St · 0.24 mi W · Alteration or repair
   Jun 9$32,853
10. Backyard Cottage, foundation B25-000118

    26 Clark St · 0.24 mi N · New building
    Jun 8$197,500
11. Entire plumbing on a newly built cottage CONTRACTOR REMOVED AS OF 9/15/26

    26 Clark St · 0.24 mi N · Plumbing
    Jun 5not listed
12. Install mini splits on unit 1 and 2

    87 Concord Ave · 0.24 mi NW · Electrical
    May 18$15,000

• 121 Prospect St newest permit Mar 18, 2026
• 122 Prospect St newest permit Apr 2, 2025
• 113 Prospect St newest permit Feb 23, 2026
• 108 Prospect St newest permit Jun 26, 2026
• 103 Prospect St newest permit Oct 7, 2026
• 97 Prospect St newest permit Jul 22, 2025
• 84 Prospect St newest permit Jul 15, 2025
• 70 Prospect St newest permit Jun 11, 2025
• 69 Prospect St newest permit Sep 24, 2026
• 68 Prospect St newest permit Dec 23, 2025

Somerville Inspectional Services Division updated its data Oct 8, 2026. We checked it Oct 8, 08:11 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