Nearby Permits
Map of 94 permits within a quarter mile of 45 Mason StElectrical, 11 Whitman St, Oct 6, 2026Alteration or repair, 905 Broadway, Oct 6, 2026Plumbing, 915 Broadway, Oct 5, 2026Mechanical (HVAC), 35 Electric Ave, Oct 1, 2026Plumbing, 37 Mason St, Oct 1, 2026Plumbing, 37 Mason St, Oct 1, 2026Plumbing, 37 Mason St, Oct 1, 2026Electrical, 128 Powder House Blvd, Oct 1, 2026Roofing, 88 Ossipee Rd, Oct 1, 2026Electrical, 905 Broadway, Sep 29, 2026Electrical, 7 Corinthian Rd, Sep 29, 2026Alteration or repair, 22 Burnham St, Sep 28, 2026Electrical, 21 Simpson Ave, Sep 16, 2026Addition, 7 Corinthian Rd, Sep 16, 2026Electrical, 58 Irving St, Sep 14, 2026Plumbing, 58 Irving St, Sep 10, 2026Plumbing, 58 Irving St, Sep 10, 2026Electrical, 9 Summit St, Sep 9, 2026Mechanical (HVAC), 102 Wallace St, Sep 9, 2026Alteration or repair, 19 Electric Ave, Sep 8, 2026Fence, wall or deck, 20 Lower Campus Rd, Sep 3, 2026Electrical, 62 Talbot Ave, Sep 2, 2026Demolition, 1 Walker St, Sep 1, 2026Alteration or repair, 52 Powder House Blvd, Aug 31, 2026Mechanical (HVAC), 35 Irving St, Aug 28, 2026Mechanical (HVAC), 62 Talbot Ave, Aug 27, 2026Addition, 7 Corinthian Rd, Aug 27, 2026Electrical, 62 Talbot Ave, Aug 26, 2026Alteration or repair, 18 Paulina St, Aug 25, 2026Alteration or repair, 21 Simpson Ave, Aug 24, 2026Alteration or repair, 161 College Ave, Aug 20, 2026Plumbing, 128 Powder House Blvd, Aug 18, 2026Plumbing, 128 Powder House Blvd, Aug 18, 2026Electrical, 102 Wallace St, Aug 17, 2026Alteration or repair, 85 Chandler St, Aug 17, 2026Alteration or repair, 898 Broadway, Aug 17, 2026Alteration or repair, 43 Irving St, Aug 11, 2026Electrical, 34 Irving St, Aug 10, 2026Electrical, 85 Chandler St, Aug 7, 2026Electrical, 26 Leonard St, Aug 5, 2026Electrical, 62 Talbot Ave, Aug 3, 2026Alteration or repair, 34 Irving St, Aug 3, 2026Plumbing, 25 Latin Way, Jul 31, 2026Plumbing, 18 Paulina St, Jul 30, 2026Plumbing, 42 Whitman St, Jul 30, 2026Alteration or repair, 128 Powder House Blvd, Jul 30, 2026Electrical, 25 Latin Way, Jul 28, 2026Electrical, 20 Lower Campus Rd, Jul 27, 2026Alteration or repair, 44 Walker St, Jul 27, 2026Plumbing, 42 Whitman St, Jul 24, 2026Electrical, 128 Powder House Blvd, Jul 22, 2026Electrical, 25 Latin Way, Jul 21, 2026Plumbing, 62 Talbot Ave, Jul 20, 2026Alteration or repair, 62 Talbot Ave, Jul 20, 2026Electrical, 1 Walker St, Jul 16, 2026Electrical, 1 Walker St, Jul 16, 2026Mechanical (HVAC), 9 Summit St, Jul 13, 2026Electrical, 49 Electric Ave, Jul 13, 2026Alteration or repair, 49 Electric Ave, Jul 10, 2026Electrical, 898 Broadway, Jul 9, 2026Roofing, 80 Electric Ave, Jul 9, 2026Roofing, 16 Powder House Blvd, Jul 8, 2026Mechanical (HVAC), 53 Chandler St, Jul 7, 2026Electrical, 20 Lower Campus Rd, Jul 7, 2026Plumbing, 53 Chandler St, Jul 2, 2026Plumbing, 34 Whitman St, Jul 1, 2026Electrical, 62 Talbot Ave, Jun 30, 2026Alteration or repair, 67 Simpson Ave, Jun 30, 2026Electrical, 34 Whitman St, Jun 29, 2026Electrical, 74 Simpson Ave, Jun 24, 2026Alteration or repair, 85 Chandler St, Jun 24, 2026Plumbing, 55 Ossipee Rd, Jun 23, 2026Alteration or repair, 34 Whitman St, Jun 22, 2026Alteration or repair, 929 Broadway, Jun 18, 2026Alteration or repair, 50 Simpson Ave, Jun 15, 2026Mechanical (HVAC), 38 Ossipee Rd, Jun 8, 2026Plumbing, 42 Whitman St, Jun 4, 2026Electrical, 42 Whitman St, Jun 3, 2026Alteration or repair, 62 Talbot Ave, Jun 3, 2026Electrical, 15 Leonard St, Jun 2, 2026Alteration or repair, 82 Wallace St, Jun 2, 2026Electrical, 23 Mason St, May 27, 2026Alteration or repair, 82 Wallace St, May 26, 2026Alteration or repair, 14 Whitfield Rd, May 19, 2026Electrical, 68 Electric Ave, May 14, 2026Roofing, 4 Ossipee Rd, May 14, 2026Alteration or repair, 100 Wallace St, May 13, 2026Alteration or repair, 937 Broadway, May 12, 2026Electrical, 12 Teele Ave, May 11, 2026Plumbing, 1 Walker St, May 7, 2026Electrical, 14 Whitfield Rd, May 7, 2026Roofing, 12 Teele Ave, May 7, 2026Alteration or repair, 42 Whitman St, May 6, 2026New building, 872 Broadway, Aug 27, 2026660 ft Map preview
Open mapBack to list
  • Searched address
  • New building
  • Addition or alteration
  • Electrical, plumbing, HVAC
  • Roof, fence, sign, facade
  • Demolition

45 Mason St

Somerville, MA 02144

The biggest project within a quarter mile since May 1: a $649,322 alteration or repair at 62 Talbot Ave, permitted Jul 20.

Two permits here in the last two years. The newest, Jul 13: Weatherization, Air Sealing, and Insulation. Within a quarter mile, the city has issued 94 more permits (92 projects) since May 1. One is for a new building, 0.23 mi away.

The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-07 21:36 UTC. Data status

MayJunJulAugSepOct
Within
Since
Here2 permits · 45 Mason St
  1. Weatherization, Air Sealing, and Insulation
    Alteration or repair
    Jul 13$17,977
  2. Knob and Tube Remediation (Partial House)
    Electrical
    May 29$24,802
Sort
Next doorunder 250 ft · 4 permits in 3 projects
  1. "Replacement of steam boiler in basement Purepro AGS5-HN " × 2 permits
    37 Mason St · 85 ft SW · Plumbing
    Oct 1not listed
  2. Repair gas leaks
    37 Mason St · 85 ft SW · Plumbing
    Oct 1not listed
  3. Strip re-roof
    4 Ossipee Rd · 160 ft W · Roofing
    May 14$20,000
This block250 to 1,000 ft · 63 permits in 62 projects
  1. Installing Mitsubishi 36K BTU Outdoor Unit
    11 Whitman St · 370 ft SW · Electrical
    Oct 6$4,500
  2. Remove one (1) existing layer of siding
    905 Broadway · 890 ft SE · Alteration or repair
    Oct 6$78,799
  3. Tub to shower conversion in 1st floor bathroom
    915 Broadway · 820 ft SE · Plumbing
    Oct 5not listed
  4. Ductwork for dual fuel furnace and heatpump
    35 Electric Ave · 460 ft W · Mechanical (HVAC)
    Oct 1$24,500
  5. Upgrade Service from 200 amps to 400 amps
    128 Powder House Blvd · 880 ft NW · Electrical
    Oct 1$8,900
  6. Temporarily remove 1 EV charger
    905 Broadway · 890 ft SE · Electrical
    Sep 29$1,100
  7. Upgrade existing electrical service from 100 amps to 200 amps
    7 Corinthian Rd · 730 ft SW · Electrical
    Sep 29$24,000
  8. Emergency reapair of deck columns and rails
    22 Burnham St · 280 ft S · Alteration or repair
    Sep 28$8,650
  9. Building foundation (sonotube) -BUILDING/ADDITION PERMIT B26-001007
    7 Corinthian Rd · 730 ft SW · Addition
    Sep 16$15,000
  10. Wiring replacement for a gas boiler
    58 Irving St · 1,000 ft S · Electrical
    Sep 14$500
  11. Replacement of Existing Cross Connection Device
    58 Irving St · 1,000 ft S · Plumbing
    Sep 10not listed
  12. Replacement of Existing Boiler
    58 Irving St · 1,000 ft S · Plumbing
    Sep 10not listed
  13. Apt 1 HVAC SYSTEM 1: (1) CCOXHBMZ427HP heat pump condenser
    102 Wallace St · 700 ft S · Mechanical (HVAC)
    Sep 9$40,000
  14. Remove/replace 1 existing exterior door
    19 Electric Ave · 300 ft W · Alteration or repair
    Sep 8$3,422
  15. ELLIS OVAL TUFTS UNIVERSITY: Provide rental of one pre-fabricated ADA Ramp and landing to accommodate…
    20 Lower Campus Rd · 550 ft E · Fence, wall or deck
    Sep 3$10,672
  16. Provide low voltage interlock wiring for HVAC upgrades
    62 Talbot Ave · 800 ft N · Electrical
    Sep 2$5,000
  17. Installation of (22) Double Hung Window Inserts in existing openings
    52 Powder House Blvd · 450 ft SE · Alteration or repair
    Aug 31$53,366
  18. Renovation of the Joshi Lab at Tufts University
    62 Talbot Ave · 800 ft N · Mechanical (HVAC)
    Aug 27$50,000
  19. First-floor addition, second-floor interior renovation
    7 Corinthian Rd · 730 ft SW · Addition
    Aug 27$522,404
  20. Install 45 total cables, 20 locations
    62 Talbot Ave · 800 ft N · Electrical
    Aug 26$15,014
  21. Fixtures replacement of kitchen sink and dishwasher of same spot and two tankless water heater
    128 Powder House Blvd · 880 ft NW · Plumbing
    Aug 18not listed
  22. 2. new gas line for water heater tankless and gas stove replacement for 2nd floor
    128 Powder House Blvd · 880 ft NW · Plumbing
    Aug 18not listed
  23. 320 amp service upgrade, wire for 3 mini split condensers
    102 Wallace St · 700 ft S · Electrical
    Aug 17$15,000
  24. Rebuild existing 3 seasons porch in existing footprint due to rot
    85 Chandler St · 940 ft SE · Alteration or repair
    Aug 17$27,300
  25. Rough and finish electrical on 3 season porch
    85 Chandler St · 940 ft SE · Electrical
    Aug 7$1,600
  26. Install EV charger
    26 Leonard St · 410 ft SE · Electrical
    Aug 5$1,500
  27. Electrical remodel
    62 Talbot Ave · 800 ft N · Electrical
    Aug 3$25,000
  28. Install Ansul valves and replace CO solenoid valves at kitchen equipment stations
    25 Latin Way · 850 ft N · Plumbing
    Jul 31not listed
  29. Kitchen sink disposal and dishwasher
    42 Whitman St · 680 ft W · Plumbing
    Jul 30not listed
  30. Replace existing kitchen cabinets and counter
    128 Powder House Blvd · 880 ft NW · Alteration or repair
    Jul 30$42,000
  31. Add fire alarm monitor modules to Ansul and CO systems that are being installed by others
    25 Latin Way · 850 ft N · Electrical
    Jul 28$9,500
  32. Installation of (1) 8' x 8' x 6" precast concrete pad
    20 Lower Campus Rd · 550 ft E · Electrical
    Jul 27$5,000
  33. Interior repairs due to water damage
    44 Walker St · 720 ft SE · Alteration or repair
    Jul 27$9,908
  34. Sub meters
    42 Whitman St · 680 ft W · Plumbing
    Jul 24not listed
  35. Install new branch circuits for the kitchen and laundry
    128 Powder House Blvd · 880 ft NW · Electrical
    Jul 22$4,500
  36. Furnish and install wiring for multiple Honeywell E3
    25 Latin Way · 850 ft N · Electrical
    Jul 21$12,000
  37. Addition of two sinks, two eyewash, dishwaher connection
    62 Talbot Ave · 800 ft N · Plumbing
    Jul 20not listed
  38. Renovation of existing Lab Space for research group
    62 Talbot Ave · 800 ft N · Alteration or repair
    Jul 20$649,322
  39. Replace fire-damaged wiring, make safe all affected circuits
    49 Electric Ave · 620 ft W · Electrical
    Jul 13$3,000
  40. Remove existing ceilings in bedrooms 1 & 2 of unit 1
    49 Electric Ave · 620 ft W · Alteration or repair
    Jul 10$12,781
  41. Install EV charging stations with precast concrete pads and bollards WORK @ 18 LOWER CAMPUS RD- COHEN LOT
    20 Lower Campus Rd · 550 ft E · Electrical
    Jul 7$98,000
  42. Remodel first floor bath
    34 Whitman St · 620 ft W · Plumbing
    Jul 1not listed
  43. Demolition/make-safe, temporary lighting and power
    62 Talbot Ave · 800 ft N · Electrical
    Jun 30$95,000
  44. ONE Pipe boot replacement on section of roof above bathroom
    67 Simpson Ave · 740 ft S · Alteration or repair
    Jun 30$4,999
  45. Bathroom renovation
    34 Whitman St · 620 ft W · Electrical
    Jun 29$500
  46. Wire and install power for hvac air handler and AC compressor
    74 Simpson Ave · 670 ft SW · Electrical
    Jun 24$800
  47. Remove 8- existing windows and 1 door from front 3-seasons porch
    85 Chandler St · 940 ft SE · Alteration or repair
    Jun 24$25,260
  48. Replace broken 4" drain pipe
    55 Ossipee Rd · 860 ft NW · Plumbing
    Jun 23not listed
  49. Remove tub add shower and tile as necessary
    34 Whitman St · 620 ft W · Alteration or repair
    Jun 22$10,500
  50. Replace one railing on porch
    929 Broadway · 710 ft SE · Alteration or repair
    Jun 18$2,130
  51. Insulating exterior walls using cellulose R15
    50 Simpson Ave · 950 ft SW · Alteration or repair
    Jun 15$8,099
  52. New air conditioning and heating dual fuel with heat pump system and ERV installation
    38 Ossipee Rd · 570 ft NW · Mechanical (HVAC)
    Jun 8$43,770
  53. Kitchen remodel
    42 Whitman St · 680 ft W · Plumbing
    Jun 4not listed
  54. Kitchen Remodel
    42 Whitman St · 680 ft W · Electrical
    Jun 3$10,000
  55. Alteration of Classroom Space - Update floors
    62 Talbot Ave · 800 ft N · Alteration or repair
    Jun 3$259,270
  56. Upgrade existing 200A 2-gang meter socket with disconnects to 400A 2-gang meter socket with disconnects
    15 Leonard St · 570 ft SE · Electrical
    Jun 2$16,659
  57. Residential weatherization/air sealing × 2 permits
    82 Wallace St · 890 ft S · Alteration or repair
    May 26 to Jun 2$3,624
  58. Run circuit for outside porch outlet.install ceiling outside sense light
    23 Mason St · 260 ft SW · Electrical
    May 27$900
  59. Install Ductless Mini Split - First Floor Apartment
    68 Electric Ave · 910 ft W · Electrical
    May 14$2,500
  60. Replacing 28' of sill plate, constructing 20' of skirt wall
    100 Wallace St · 730 ft S · Alteration or repair
    May 13$37,674
  61. Replace (8) existing storm windows with new Pella 250 double-hung windows (42" x 54") black
    937 Broadway · 660 ft SE · Alteration or repair
    May 12$10,000
  62. Update kitchen same layout replacing cabinets
    42 Whitman St · 680 ft W · Alteration or repair
    May 6$30,800
Within a quarter mile1,000 ft to ¼ mi · 27 permits · 1 new building, $20,000
  1. Remove all roofing materials and install premium Owens Corning roofing materials
    88 Ossipee Rd · 0.24 mi NW · Roofing
    Oct 1$21,807
  2. Wire lighting and receptacles for rear porch
    21 Simpson Ave · 0.24 mi SW · Electrical
    Sep 16$500
  3. Hard wired interconnected smokes
    9 Summit St · 0.24 mi SE · Electrical
    Sep 9$1,600
  4. Demolish existing outdoor covered garage PERMIT TO REBUILD B26-000383 DEMO ON OR AFTER SEPTEMBER 9
    1 Walker St · 0.22 mi SE · Demolition
    Sep 1$10,000
  5. 1-furnace, 1-coil, 1-air handler
    35 Irving St · 0.25 mi S · Mechanical (HVAC)
    Aug 28$53,549
  6. Buildout of Physical Therapy Office
    872 Broadway · 0.23 mi SE · New building
    Aug 27$20,000
  7. Residential weatherization/air sealing
    18 Paulina St · 0.24 mi SW · Alteration or repair
    Aug 25$2,000
  8. Repair rear decks
    21 Simpson Ave · 0.24 mi SW · Alteration or repair
    Aug 24$22,000
  9. Insulation + Air Sealing
    161 College Ave · 0.24 mi E · Alteration or repair
    Aug 20$1,000
  10. Interior renovation of existing attic: remove drywall
    898 Broadway · 0.20 mi SE · Alteration or repair
    Aug 17$33,250
  11. Replace main beams
    43 Irving St · 0.23 mi S · Alteration or repair
    Aug 11$64,845
  12. Installation and wiring of replacement mixed system into existing ductwork
    34 Irving St · 0.24 mi SW · Electrical
    Aug 10$11,531
  13. Installation and wiring of replacement system into existing ductwork consisting of two condensers and two air…
    34 Irving St · 0.24 mi SW · Alteration or repair
    Aug 3$46,124
  14. Apt 1 - 2nd Floor Bathroom - Replace bathtub, no structural change
    18 Paulina St · 0.24 mi SW · Plumbing
    Jul 30not listed
  15. 400A Electrical Service upgrade in a Two Family House
    1 Walker St · 0.22 mi SE · Electrical
    Jul 16$6,500
  16. Electrical work in the detached garage B26-000383
    1 Walker St · 0.22 mi SE · Electrical
    Jul 16$3,500
  17. Installation of new air source heat pump installed in basement servicing the first floor through new ductwork
    9 Summit St · 0.24 mi SE · Mechanical (HVAC)
    Jul 13$25,133
  18. Demo make safe exposed wiring in attic
    898 Broadway · 0.20 mi SE · Electrical
    Jul 9$2,900
  19. Repoint existing masonry chimney from crown to flashing line
    80 Electric Ave · 0.20 mi W · Roofing
    Jul 9$4,700
  20. Remove and dispose of the existing garage roofing system down to the concrete deck
    16 Powder House Blvd · 0.20 mi SE · Roofing
    Jul 8$10,376
  21. Install ducted heat pump systems
    53 Chandler St · 0.23 mi S · Mechanical (HVAC)
    Jul 7$38,500
  22. Install plumbing for new home
    53 Chandler St · 0.23 mi S · Plumbing
    Jul 2not listed
  23. Remove all siding materials and install insulated vinyl siding
    14 Whitfield Rd · 0.22 mi NW · Alteration or repair
    May 19$66,583
  24. Rewire front entry switches and 2 lights
    12 Teele Ave · 0.20 mi NW · Electrical
    May 11$1,100
  25. Bath bar sink
    1 Walker St · 0.22 mi SE · Plumbing
    May 7not listed
  26. Electrical work for siding replacement
    14 Whitfield Rd · 0.22 mi NW · Electrical
    May 7$1,000
  27. Create new entry door to 10 Teele Ave
    12 Teele Ave · 0.20 mi NW · Roofing
    May 7$66,340
More on this streetMason St · 7 other addresses with permits

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 7, 2026. We checked it Oct 7, 21:36 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