Nearby Permits
Map of 122 permits within a quarter mile of 23 Mellen StElectrical, 77 Wendell St, Oct 2, 2026Plumbing, 65-69 Walker St, Sep 25, 2026Plumbing, 65-69 Walker St, Sep 25, 2026Plumbing, 1580 Massachusetts Ave, Sep 25, 2026Alteration or repair, 2-4 Traymore St, Sep 23, 2026Alteration or repair, 34 Prentiss St, Sep 21, 2026Addition, 9 Hurlbut St, Sep 16, 2026Alteration or repair, 29 Bowdoin St, Sep 15, 2026Electrical, 1730 Massachusetts Ave, Sep 11, 2026Plumbing, 3 Shepard St, Sep 8, 2026Electrical, 11 Chauncy St, Sep 3, 2026Alteration or repair, 20 Garfield St, Sep 3, 2026Alteration or repair, 11 Chauncy St, Sep 2, 2026Roofing, 21 Hammond St, Sep 1, 2026Addition, 1700 Massachusetts Ave, Aug 31, 2026Electrical, 6 Traymore St, Aug 27, 2026Plumbing, 8 Wright St, Aug 26, 2026Electrical, 60 Oxford St, Aug 26, 2026Electrical, 19-21 Shepard St, Aug 26, 2026Electrical, 57 Gorham St, Aug 26, 2026Electrical, 9 Norton Pl, Aug 25, 2026Demolition, 65 Hammond St, Aug 24, 2026Plumbing, 3 Shepard St, Aug 21, 2026Addition, 45 Garfield St, Aug 20, 2026Plumbing, 2-4 Avon St, Aug 19, 2026Roofing, 61 Crescent St, Aug 18, 2026Roofing, 38 Langdon St, Aug 13, 2026Mechanical (HVAC), 42 Sacramento St, Aug 11, 2026Plumbing, 1558 Massachusetts Ave, Aug 11, 2026Plumbing, 11 Chauncy St, Aug 11, 2026Plumbing, 14-R Sacramento St, Aug 10, 2026Electrical, 42 Sacramento St, Aug 7, 2026Addition, 16-18 Bowdoin St, Aug 7, 2026Electrical, 1619 Massachusetts Ave, Aug 6, 2026Electrical, 1525 Massachusetts Ave, Aug 6, 2026Electrical, 1545 Massachusetts Ave, Aug 6, 2026Electrical, 1585 Massachusetts Ave, Aug 6, 2026Electrical, 1563 Massachusetts Ave, Aug 6, 2026Plumbing, 14 Sacramento St, Aug 3, 2026Electrical, 26 Oxford St, Aug 3, 2026Alteration or repair, 43 Sacramento St, Jul 31, 2026Plumbing, 36 Oxford St, Jul 30, 2026Alteration or repair, 35 Follen St, Jul 30, 2026Alteration or repair, 43 Sacramento St, Jul 29, 2026Electrical, 2-4 Avon St, Jul 23, 2026Alteration or repair, 32 Shepard St, Jul 23, 2026Fire systems, 58 Oxford St, Jul 22, 2026Plumbing, 61 Sacramento St, Jul 21, 2026Electrical, 1619 Massachusetts Ave, Jul 21, 2026Addition, 2-4 Avon St, Jul 21, 2026Plumbing, 10 Wendell St, Jul 20, 2026Electrical, 22-24 Wendell St, Jul 17, 2026Alteration or repair, 10 Wendell St, Jul 17, 2026Electrical, 25 Oxford St, Jul 15, 2026Electrical, 1545 Massachusetts Ave, Jul 15, 2026Electrical, 1575 Massachusetts Ave, Jul 15, 2026Electrical, 1525 Massachusetts Ave, Jul 15, 2026Electrical, 1563 Massachusetts Ave, Jul 15, 2026Electrical, 1585 Massachusetts Ave, Jul 15, 2026Electrical, 1637 Massachusetts Ave, Jul 15, 2026Electrical, 23 Everett St, Jul 15, 2026Electrical, 20 Everett St, Jul 15, 2026Electrical, 16 Everett St, Jul 15, 2026Electrical, 22 Everett St, Jul 15, 2026Electrical, 12 Everett St, Jul 15, 2026Electrical, 18 Everett St, Jul 15, 2026Electrical, 14 Everett St, Jul 15, 2026Mechanical (HVAC), 15 Crescent St, Jul 9, 2026Electrical, 38 Oxford St, Jul 9, 2026Plumbing, 41 Wendell St, Jul 7, 2026Electrical, 38 Crescent St, Jul 7, 2026Addition, 48 Hudson Pl, Jul 6, 2026Fire systems, 9 Mellen St, Jul 2, 2026Addition, 26 Oxford St, Jul 2, 2026Alteration or repair, 19-21 Shepard St, Jul 1, 2026Plumbing, 9 Mellen St, Jun 25, 2026Mechanical (HVAC), 86 Oxford St, Jun 24, 2026Addition, 14 Bowdoin St, Jun 24, 2026Electrical, 86 Oxford St, Jun 23, 2026Fire systems, 4 Mellen St, Jun 17, 2026Electrical, 1575 Massachusetts Ave, Jun 16, 2026Plumbing, 38 Crescent St, Jun 15, 2026Electrical, 45-B Museum St, Jun 14, 2026Roofing, 114 Oxford St, Jun 9, 2026Plumbing, 7 Wright St, Jun 9, 2026Plumbing, 7 Mellen St, Jun 9, 2026Plumbing, 7 Wright St, Jun 9, 2026Electrical, 43 Sacramento St, Jun 8, 2026Electrical, 38 Oxford St, Jun 8, 2026Demolition, 53 Crescent St, Jun 8, 2026Alteration or repair, 43 Sacramento St, Jun 5, 2026Alteration or repair, 43 Sacramento St, Jun 5, 2026Electrical, 1585 Massachusetts Ave, Jun 5, 2026Fire systems, 7 Mellen St, Jun 3, 2026Addition, 31 Crescent St, Jun 3, 2026Electrical, 75 Langdon St, Jun 2, 2026Electrical, 11 Chauncy St, Jun 2, 2026Electrical, 3 Sacramento St, Jun 2, 2026Roofing, 54 Sacramento St, Jun 1, 2026Electrical, 38 Oxford St, Jun 1, 2026Electrical, 1730 Massachusetts Ave, Jun 1, 2026Addition, 42 Sacramento St, May 28, 2026Plumbing, 11 Chauncy St, May 20, 2026Plumbing, 75 Langdon St, May 20, 2026Addition, 5 Traymore St, May 20, 2026Electrical, 60 Sacramento St, May 19, 2026Alteration or repair, 29 Everett St, May 18, 2026Electrical, 23 Everett St, May 18, 2026Plumbing, 1619 Massachusetts Ave, May 15, 2026Electrical, 1585-R Massachusetts Ave, May 15, 2026Electrical, 4 Mellen St, May 14, 2026Addition, 1730 Massachusetts Ave, May 14, 2026Addition, 53 Crescent St, May 14, 2026Electrical, 42 Sacramento St, May 12, 2026Electrical, 38 Oxford St, May 12, 2026Plumbing, 38 Crescent St, May 8, 2026Electrical, 38 Oxford St, May 1, 2026Electrical, 19-21 Shepard St, May 1, 2026Addition, 1600 Massachusetts Ave, May 1, 2026New building, 29 Follen St, Jun 30, 2026New building, 34 Wendell St, Jun 15, 2026New building, 55 Crescent St, May 14, 2026660 ft Map preview
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23 Mellen St

Cambridge, MA 02138

A new building permitted May 14 at 55 Crescent St, then demolition Jun 8 at 53 Crescent St.

Six permits on record here. The newest, Jun 29: Roofing permit, no description from the city. Within a quarter mile, the city has issued 122 more permits (105 projects) since May 1. Three are for new buildings, the nearest 330 ft away.

MayJunJulAugSepOct
Within
Since
Here6 permits · 23 Mellen St
  1. Roofing permit, no description from the city
    Roofing
    Jun 29not listed
  2. Electrical permit, no description from the city × 2 permits
    Electrical
    Jul 29, 2022 to Sep 1, 2022not listed
  3. Addition permit, no description from the city
    Addition
    Jun 6, 2022not listed
  4. Plumbing permit, no description from the city
    Plumbing
    Mar 31, 2022not listed
  5. Electrical permit, no description from the city
    Electrical
    Aug 31, 2021not listed
Sort
Next doorunder 250 ft · 1 permit
  1. Electrical permit, no description from the city
    22-24 Wendell St · 200 ft N · Electrical
    Jul 17not listed
This block250 to 1,000 ft · 66 permits in 54 projects · 1 new building
  1. Plumbing permit, no description from the city
    1580 Massachusetts Ave · 950 ft SW · Plumbing
    Sep 25not listed
  2. Plumbing permit, no description from the city × 2 permits
    3 Shepard St · 740 ft NW · Plumbing
    Aug 21 to Sep 8not listed
  3. Roofing permit, no description from the city
    21 Hammond St · 650 ft E · Roofing
    Sep 1not listed
  4. Addition permit, no description from the city
    1700 Massachusetts Ave · 940 ft NW · Addition
    Aug 31not listed
  5. Electrical permit, no description from the city
    60 Oxford St · 460 ft E · Electrical
    Aug 26not listed
  6. Electrical permit, no description from the city
    57 Gorham St · 780 ft NE · Electrical
    Aug 26not listed
  7. Demolition permit, no description from the city
    65 Hammond St · 1,000 ft E · Demolition
    Aug 24not listed
  8. Roofing permit, no description from the city
    38 Langdon St · 960 ft W · Roofing
    Aug 13not listed
  9. Mechanical (HVAC) permit, no description from the city
    42 Sacramento St · 820 ft NE · Mechanical (HVAC)
    Aug 11not listed
  10. Plumbing permit, no description from the city
    14-R Sacramento St · 460 ft N · Plumbing
    Aug 10not listed
  11. Electrical permit, no description from the city
    42 Sacramento St · 820 ft NE · Electrical
    Aug 7not listed
  12. Addition permit, no description from the city
    16-18 Bowdoin St · 970 ft NW · Addition
    Aug 7not listed
  13. Electrical permit, no description from the city × 2 permits
    1619 Massachusetts Ave · 430 ft SW · Electrical
    Jul 21 to Aug 6not listed
  14. Electrical permit, no description from the city × 2 permits
    1585 Massachusetts Ave · 840 ft SW · Electrical
    Jul 15 to Aug 6not listed
  15. Electrical permit, no description from the city × 2 permits
    1563 Massachusetts Ave · 960 ft SW · Electrical
    Jul 15 to Aug 6not listed
  16. Plumbing permit, no description from the city
    14 Sacramento St · 550 ft N · Plumbing
    Aug 3not listed
  17. Electrical permit, no description from the city
    26 Oxford St · 990 ft SE · Electrical
    Aug 3not listed
  18. Alteration or repair permit, no description from the city × 4 permits
    43 Sacramento St · 920 ft NE · Alteration or repair
    Jun 5 to Jul 31not listed
  19. Plumbing permit, no description from the city
    36 Oxford St · 680 ft SE · Plumbing
    Jul 30not listed
  20. Fire systems permit, no description from the city
    58 Oxford St · 540 ft SE · Fire systems
    Jul 22not listed
  21. Plumbing permit, no description from the city
    10 Wendell St · 300 ft NW · Plumbing
    Jul 20not listed
  22. Alteration or repair permit, no description from the city
    10 Wendell St · 300 ft NW · Alteration or repair
    Jul 17not listed
  23. Electrical permit, no description from the city × 2 permits
    1575 Massachusetts Ave · 910 ft S · Electrical
    Jun 16 to Jul 15not listed
  24. Electrical permit, no description from the city
    1637 Massachusetts Ave · 450 ft W · Electrical
    Jul 15not listed
  25. Electrical permit, no description from the city × 2 permits
    23 Everett St · 340 ft S · Electrical
    May 18 to Jul 15not listed
  26. Electrical permit, no description from the city
    20 Everett St · 450 ft S · Electrical
    Jul 15not listed
  27. Electrical permit, no description from the city
    16 Everett St · 470 ft SW · Electrical
    Jul 15not listed
  28. Electrical permit, no description from the city
    22 Everett St · 450 ft S · Electrical
    Jul 15not listed
  29. Electrical permit, no description from the city
    12 Everett St · 470 ft SW · Electrical
    Jul 15not listed
  30. Electrical permit, no description from the city
    18 Everett St · 550 ft S · Electrical
    Jul 15not listed
  31. Electrical permit, no description from the city
    14 Everett St · 710 ft S · Electrical
    Jul 15not listed
  32. Electrical permit, no description from the city × 4 permits
    38 Oxford St · 930 ft SE · Electrical
    May 12 to Jul 9not listed
  33. Plumbing permit, no description from the city
    41 Wendell St · 450 ft NE · Plumbing
    Jul 7not listed
  34. Fire systems permit, no description from the city
    9 Mellen St · 270 ft W · Fire systems
    Jul 2not listed
  35. Addition permit, no description from the city
    26 Oxford St · 990 ft SE · Addition
    Jul 2not listed
  36. Plumbing permit, no description from the city
    9 Mellen St · 270 ft W · Plumbing
    Jun 25not listed
  37. Mechanical (HVAC) permit, no description from the city
    86 Oxford St · 740 ft NE · Mechanical (HVAC)
    Jun 24not listed
  38. Addition permit, no description from the city
    14 Bowdoin St · 950 ft NW · Addition
    Jun 24not listed
  39. Electrical permit, no description from the city
    86 Oxford St · 740 ft NE · Electrical
    Jun 23not listed
  40. Fire systems permit, no description from the city
    4 Mellen St · 400 ft W · Fire systems
    Jun 17not listed
  41. New building permit, no description from the city
    34 Wendell St · 330 ft NE · New building
    Jun 15not listed
  42. Plumbing permit, no description from the city
    7 Mellen St · 290 ft W · Plumbing
    Jun 9not listed
  43. Electrical permit, no description from the city
    43 Sacramento St · 920 ft NE · Electrical
    Jun 8not listed
  44. Electrical permit, no description from the city
    1585 Massachusetts Ave · 840 ft SW · Electrical
    Jun 5not listed
  45. Fire systems permit, no description from the city
    7 Mellen St · 290 ft W · Fire systems
    Jun 3not listed
  46. Electrical permit, no description from the city
    3 Sacramento St · 720 ft NW · Electrical
    Jun 2not listed
  47. Addition permit, no description from the city
    42 Sacramento St · 820 ft NE · Addition
    May 28not listed
  48. Alteration or repair permit, no description from the city
    29 Everett St · 350 ft SE · Alteration or repair
    May 18not listed
  49. Plumbing permit, no description from the city
    1619 Massachusetts Ave · 430 ft SW · Plumbing
    May 15not listed
  50. Electrical permit, no description from the city
    1585-R Massachusetts Ave · 790 ft S · Electrical
    May 15not listed
  51. Electrical permit, no description from the city
    4 Mellen St · 400 ft W · Electrical
    May 14not listed
  52. Electrical permit, no description from the city
    42 Sacramento St · 820 ft NE · Electrical
    May 12not listed
  53. Electrical permit, no description from the city
    38 Oxford St · 930 ft SE · Electrical
    May 1not listed
  54. Addition permit, no description from the city
    1600 Massachusetts Ave · 750 ft SW · Addition
    May 1not listed
Within a quarter mile1,000 ft to ¼ mi · 55 permits in 50 projects · 2 new buildings
  1. Electrical permit, no description from the city
    77 Wendell St · 0.21 mi E · Electrical
    Oct 2not listed
  2. Plumbing permit, no description from the city × 2 permits
    65-69 Walker St · 0.24 mi W · Plumbing
    Sep 25not listed
  3. Alteration or repair permit, no description from the city
    2-4 Traymore St · 0.24 mi NE · Alteration or repair
    Sep 23not listed
  4. Alteration or repair permit, no description from the city
    34 Prentiss St · 0.23 mi N · Alteration or repair
    Sep 21not listed
  5. Addition permit, no description from the city
    9 Hurlbut St · 0.23 mi NW · Addition
    Sep 16not listed
  6. Alteration or repair permit, no description from the city
    29 Bowdoin St · 0.24 mi NW · Alteration or repair
    Sep 15not listed
  7. Electrical permit, no description from the city
    1730 Massachusetts Ave · 0.24 mi N · Electrical
    Sep 11not listed
  8. Electrical permit, no description from the city
    11 Chauncy St · 0.21 mi W · Electrical
    Sep 3not listed
  9. Alteration or repair permit, no description from the city
    20 Garfield St · 0.19 mi N · Alteration or repair
    Sep 3not listed
  10. Alteration or repair permit, no description from the city
    11 Chauncy St · 0.21 mi W · Alteration or repair
    Sep 2not listed
  11. Electrical permit, no description from the city
    6 Traymore St · 0.24 mi NE · Electrical
    Aug 27not listed
  12. Plumbing permit, no description from the city
    8 Wright St · 0.20 mi NW · Plumbing
    Aug 26not listed
  13. Electrical permit, no description from the city
    19-21 Shepard St · 0.20 mi W · Electrical
    Aug 26not listed
  14. Electrical permit, no description from the city
    9 Norton Pl · 0.22 mi NW · Electrical
    Aug 25not listed
  15. Addition permit, no description from the city
    45 Garfield St · 0.20 mi N · Addition
    Aug 20not listed
  16. Plumbing permit, no description from the city
    2-4 Avon St · 0.21 mi W · Plumbing
    Aug 19not listed
  17. Roofing permit, no description from the city
    61 Crescent St · 0.24 mi NE · Roofing
    Aug 18not listed
  18. Plumbing permit, no description from the city
    1558 Massachusetts Ave · 0.23 mi SW · Plumbing
    Aug 11not listed
  19. Plumbing permit, no description from the city
    11 Chauncy St · 0.21 mi W · Plumbing
    Aug 11not listed
  20. Electrical permit, no description from the city × 2 permits
    1525 Massachusetts Ave · 0.24 mi S · Electrical
    Jul 15 to Aug 6not listed
  21. Electrical permit, no description from the city × 2 permits
    1545 Massachusetts Ave · 0.21 mi S · Electrical
    Jul 15 to Aug 6not listed
  22. Alteration or repair permit, no description from the city
    35 Follen St · 0.22 mi SW · Alteration or repair
    Jul 30not listed
  23. Electrical permit, no description from the city
    2-4 Avon St · 0.21 mi W · Electrical
    Jul 23not listed
  24. Alteration or repair permit, no description from the city
    32 Shepard St · 0.22 mi W · Alteration or repair
    Jul 23not listed
  25. Plumbing permit, no description from the city
    61 Sacramento St · 0.24 mi NE · Plumbing
    Jul 21not listed
  26. Addition permit, no description from the city
    2-4 Avon St · 0.21 mi W · Addition
    Jul 21not listed
  27. Electrical permit, no description from the city
    25 Oxford St · 0.20 mi S · Electrical
    Jul 15not listed
  28. Mechanical (HVAC) permit, no description from the city
    15 Crescent St · 0.19 mi NE · Mechanical (HVAC)
    Jul 9not listed
  29. Electrical permit, no description from the city
    38 Crescent St · 0.21 mi NE · Electrical
    Jul 7not listed
  30. Addition permit, no description from the city
    48 Hudson Pl · 0.20 mi W · Addition
    Jul 6not listed
  31. Alteration or repair permit, no description from the city
    19-21 Shepard St · 0.20 mi W · Alteration or repair
    Jul 1not listed
  32. New building permit, no description from the city
    29 Follen St · 0.21 mi SW · New building
    Jun 30not listed
  33. Plumbing permit, no description from the city × 2 permits
    38 Crescent St · 0.21 mi NE · Plumbing
    May 8 to Jun 15not listed
  34. Electrical permit, no description from the city
    45-B Museum St · 0.21 mi E · Electrical
    Jun 14not listed
  35. Roofing permit, no description from the city
    114 Oxford St · 0.22 mi NE · Roofing
    Jun 9not listed
  36. Plumbing permit, no description from the city × 2 permits
    7 Wright St · 0.20 mi NW · Plumbing
    Jun 9not listed
  37. Demolition permit, no description from the city
    53 Crescent St · 0.24 mi NE · Demolition
    Jun 8not listed
  38. Addition permit, no description from the city
    31 Crescent St · 0.21 mi NE · Addition
    Jun 3not listed
  39. Electrical permit, no description from the city
    75 Langdon St · 0.21 mi W · Electrical
    Jun 2not listed
  40. Electrical permit, no description from the city
    11 Chauncy St · 0.21 mi W · Electrical
    Jun 2not listed
  41. Roofing permit, no description from the city
    54 Sacramento St · 0.21 mi NE · Roofing
    Jun 1not listed
  42. Electrical permit, no description from the city
    1730 Massachusetts Ave · 0.24 mi N · Electrical
    Jun 1not listed
  43. Plumbing permit, no description from the city
    11 Chauncy St · 0.21 mi W · Plumbing
    May 20not listed
  44. Plumbing permit, no description from the city
    75 Langdon St · 0.21 mi W · Plumbing
    May 20not listed
  45. Addition permit, no description from the city
    5 Traymore St · 0.24 mi NE · Addition
    May 20not listed
  46. Electrical permit, no description from the city
    60 Sacramento St · 0.23 mi NE · Electrical
    May 19not listed
  47. New building permit, no description from the city
    55 Crescent St · 0.25 mi NE · New building
    May 14not listed
  48. Addition permit, no description from the city
    1730 Massachusetts Ave · 0.24 mi N · Addition
    May 14not listed
  49. Addition permit, no description from the city
    53 Crescent St · 0.24 mi NE · Addition
    May 14not listed
  50. Electrical permit, no description from the city
    19-21 Shepard St · 0.20 mi W · Electrical
    May 1not listed
More on this streetMellen St · 8 other addresses with permits

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Cambridge Inspectional Services Department updated its data Oct 6, 2026. We checked it Oct 7, 00:59 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

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