Nearby Permits
Map of 46 permits within a quarter mile of 20 Hamilton StPlumbing, 325 Alewife Brook Pkwy, Oct 7, 2026Electrical, 325 Alewife Brook Pkwy, Oct 7, 2026Electrical, 325 Alewife Brook Pkwy, Oct 7, 2026Electrical, 21 High St, Oct 5, 2026Alteration or repair, 21 High St, Oct 5, 2026Plumbing, 71 Woods Ave, Oct 1, 2026Electrical, 325 Alewife Brook Pkwy, Oct 1, 2026Electrical, 325 Alewife Brook Pkwy, Oct 1, 2026Electrical, 0 Alewife Brook Pkwy, Sep 30, 2026Electrical, 99 West Adams St, Sep 28, 2026Plumbing, 37 Gordon St, Sep 25, 2026Plumbing, 59 High St, Sep 24, 2026Plumbing, 55 High St, Sep 24, 2026Plumbing, 33 Fairfax St, Sep 9, 2026Plumbing, 33 Fairfax St, Sep 9, 2026Plumbing, 21 College Hill Rd, Aug 31, 2026Plumbing, 21 College Hill Rd, Aug 31, 2026Alteration or repair, 91 Woods Ave, Aug 31, 2026Plumbing, 169 Boston Ave, Aug 20, 2026Electrical, 40 Gordon St, Aug 20, 2026Electrical, 21 College Hill Rd, Aug 13, 2026Plumbing, 21 High St, Aug 10, 2026Electrical, 169 Boston Ave, Aug 7, 2026Plumbing, 111 Hillsdale Rd, Aug 6, 2026Alteration or repair, 97 Woods Ave, Aug 5, 2026Alteration or repair, 169 Boston Ave, Jul 30, 2026Mechanical (HVAC), 99 West Adams St, Jul 29, 2026Alteration or repair, 62 Woods Ave, Jul 29, 2026Plumbing, 23 Irvington Rd, Jul 28, 2026Alteration or repair, 93 West Adams St, Jul 27, 2026Electrical, 23 College Hill Rd, Jul 24, 2026Alteration or repair, 40 Gordon St, Jul 16, 2026Plumbing, 23 College Hill Rd, Jul 2, 2026Electrical, 93 West Quincy St, Jun 15, 2026Electrical, 27 Woods Ave, Jun 9, 2026Electrical, 21 High St, Jun 4, 2026Alteration or repair, 21 High St, Jun 3, 2026Plumbing, 46-48 High St, May 28, 2026Electrical, 21 College Hill Rd, May 26, 2026Electrical, 174 North St, May 26, 2026Demolition, 501 Mystic Valley Pkwy, May 15, 2026Demolition, 501 Mystic Valley Pkwy, May 15, 2026Alteration or repair, 93 West Quincy St, May 12, 2026Plumbing, 111 West Adams St, May 8, 2026Roofing, 107 West Adams St, May 7, 2026New building, 21 College Hill Rd, Sep 28, 2026660 ft Map preview
Open mapBack to list
  • Searched address
  • New building
  • Addition or alteration
  • Electrical, plumbing, HVAC
  • Roof, fence, sign, facade
  • Demolition

20 Hamilton St

Somerville, MA 02155

At this address
2 permits on record. Newest issued Dec 11, 2025: Replacing cast iron piping in the basement
Within ¼ mile
46 more permits (45 projects) issued since May 1. One is for a new building, 0.24 mi away.
Last 30 days
16 permits issued within ¼ mile in the last 30 days, at least twice the monthly pace before that.
MayJunJulAugSepOct
Within
Since
Here2 permits · 20 Hamilton St
  1. Replacing cast iron piping in the basement
    Plumbing
    Dec 11, 2025not listed
  2. 3 lights had knob & tubing disconnected - refed with romex
    Electrical
    Sep 4, 2014$500
Sort
This block250 to 1,000 ft · 26 permits in 25 projects
  1. Lot 2 A&B install waste vent and water pipe for (2) Kitchens & (4)Full Bath & (2) Half
    325 Alewife Brook Pkwy · 930 ft SW · Plumbing
    Oct 7not listed
  2. 59 high st. /325 alewife.Complete electrical installation for new two-family dwelling
    325 Alewife Brook Pkwy · 930 ft SW · Electrical
    Oct 7$40,000
  3. Lot 5: Complete electrical installation for new two-family dwelling
    325 Alewife Brook Pkwy · 930 ft SW · Electrical
    Oct 7$40,000
  4. Install mini split AC
    21 High St · 1,000 ft SW · Electrical
    Oct 5$2,000
  5. (HOMEOWNER PERMIT) Installation of mini split AC/heating system
    21 High St · 1,000 ft SW · Alteration or repair
    Oct 5$5,000
  6. Leak check for gas conpany (Eversource)
    71 Woods Ave · 540 ft W · Plumbing
    Oct 1not listed
  7. Installation of new low voltage fire alarm system for lot 4
    325 Alewife Brook Pkwy · 930 ft SW · Electrical
    Oct 1$7,000
  8. Installation of new low voltage fire alarm system
    325 Alewife Brook Pkwy · 930 ft SW · Electrical
    Oct 1$6,000
  9. We are replacing all sport lighting at Dilboy Stadium WORK @ DILBOY STADIUM 110 ALEWIFE BROOK PKWY
    0 Alewife Brook Pkwy · 850 ft W · Electrical
    Sep 30$85,480
  10. Replace Main Sewer Line
    37 Gordon St · 270 ft W · Plumbing
    Sep 25not listed
  11. Install waste vent and water pipe for (2) Units 2-1/2 Bath
    59 High St · 940 ft SW · Plumbing
    Sep 24not listed
  12. Install waste vent and water pipe for (2) Units 2-1/2 Bath
    55 High St · 910 ft SW · Plumbing
    Sep 24not listed
  13. Gas combi boiler replacement × 2 permits
    33 Fairfax St · 500 ft SW · Plumbing
    Sep 9not listed
  14. Install 5 replacement windows
    91 Woods Ave · 720 ft W · Alteration or repair
    Aug 31$5,914
  15. Wire one dedicated circuit for in porch gfci in the first and second floor
    40 Gordon St · 310 ft W · Electrical
    Aug 20$1,800
  16. Add bathroom on 3rd fl
    21 High St · 1,000 ft SW · Plumbing
    Aug 10not listed
  17. Install 5 Harvey vinyl windows
    97 Woods Ave · 770 ft W · Alteration or repair
    Aug 5$8,750
  18. ς· Remove and dispose of three (3) existing windows
    62 Woods Ave · 540 ft W · Alteration or repair
    Jul 29$3,000
  19. Demo front porch and rebuild it as per drawings
    40 Gordon St · 310 ft W · Alteration or repair
    Jul 16$15,000
  20. Add outlet and light at porch B26-000646
    93 West Quincy St · 800 ft S · Electrical
    Jun 15$625
  21. Direct wiring to replacement FURNACE AND CONDENSER
    27 Woods Ave · 300 ft SW · Electrical
    Jun 9$1,500
  22. Upgrade 200 amp service (no public meter)
    21 High St · 1,000 ft SW · Electrical
    Jun 4$10,000
  23. Adding a dormer, a bathroom, bedroom and sitting are w/ wet bar by owner
    21 High St · 1,000 ft SW · Alteration or repair
    Jun 3$35,000
  24. Replace circuit to garage
    174 North St · 390 ft S · Electrical
    May 26$1,500
  25. Back Second Floor Porch & add Roof- Existing Footprint Replacement @ 95 W Quincy St
    93 West Quincy St · 800 ft S · Alteration or repair
    May 12$16,200
Within a quarter mile1,000 ft to ¼ mi · 20 permits · 1 new building, $25,800
  1. Power shut off for remolding need to put back 200amp service for two families each one has 100amp
    99 West Adams St · 0.20 mi S · Electrical
    Sep 28$4,000
  2. Foundation Only for backyard cottage PERMIT TO CONSTRUCT B26-000458
    21 College Hill Rd · 0.24 mi S · New building
    Sep 28$25,800
  3. Renew 3 bath half bath laundry
    21 College Hill Rd · 0.24 mi S · Plumbing
    Aug 31not listed
  4. Replace furnace
    21 College Hill Rd · 0.24 mi S · Plumbing
    Aug 31not listed
  5. Remove and replace fixtures in 1st floor bathroom
    169 Boston Ave · 0.24 mi N · Plumbing
    Aug 20not listed
  6. Rewire 5 bathrooms, add few lights and receptacles throughout the house
    21 College Hill Rd · 0.24 mi S · Electrical
    Aug 13$18,000
  7. Replace bathroom recessed light, fan and vanity light
    169 Boston Ave · 0.24 mi N · Electrical
    Aug 7$2,850
  8. Pressure test
    111 Hillsdale Rd · 0.24 mi S · Plumbing
    Aug 6not listed
  9. Replace existing bath fixtures and tile
    169 Boston Ave · 0.24 mi N · Alteration or repair
    Jul 30$64,170
  10. Install two hydro air, new duct work, two condenser
    99 West Adams St · 0.20 mi S · Mechanical (HVAC)
    Jul 29$29,500
  11. Seperate water
    23 Irvington Rd · 0.22 mi N · Plumbing
    Jul 28not listed
  12. Remove/replace 4 existing windows
    93 West Adams St · 0.19 mi S · Alteration or repair
    Jul 27$7,393
  13. Emergency service fix
    23 College Hill Rd · 0.24 mi S · Electrical
    Jul 24$100
  14. Supply and install gas piping for remodel
    23 College Hill Rd · 0.24 mi S · Plumbing
    Jul 2not listed
  15. Re-test
    46-48 High St · 0.20 mi SW · Plumbing
    May 28not listed
  16. Install a grounding electrode wire encase concrete
    21 College Hill Rd · 0.24 mi S · Electrical
    May 26$750
  17. Complete demolition/removal of detached garage DEMO ON OR AFTER MAY 28
    501 Mystic Valley Pkwy · 0.22 mi NW · Demolition
    May 15$20,000
  18. Fully Demolish single family residence DEMO ON OR AFTER MAY 28, 2026
    501 Mystic Valley Pkwy · 0.22 mi NW · Demolition
    May 15$40,000
  19. Cross connection device for basement boiler
    111 West Adams St · 0.22 mi S · Plumbing
    May 8not listed
  20. Strip the old roof, install 30 years new roof
    107 West Adams St · 0.21 mi S · Roofing
    May 7$15,800
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.

Alerts haven't started yet. When they do, we'll send one email to confirm. After that we'll only email you about permits at this address and nearby. You can unsubscribe at any time. Privacy policy

Somerville Inspectional Services Division updated its data Oct 8, 2026. We checked it Oct 8, 18:25 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