Nearby Permits
Map of 9 permits within a quarter mile of 171 Walnut StPlumbing, 152 Walnut St, Sep 10, 2026Plumbing, 6-8 Water St, Aug 17, 2026Plumbing, 6-8 Water St, Aug 14, 2026Electrical, 28 Port Norfolk St, Jun 3, 2026Electrical, 12r Ericsson St, Jun 2, 2026Electrical, 12 Ericsson St, Jun 1, 2026Roofing, 28 Port Norfolk St, May 29, 2026Alteration or repair, 21 Lawley St, May 4, 2026New building, 173-175 Walnut St, Jun 3, 2026660 ft Map preview
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171 Walnut St

Boston, MA 02122

The biggest project within a quarter mile since May 1: a $7.4M new building at 173-175 Walnut St, permitted Jun 3.

Seven permits on record here. The newest, Dec 5, 2024: Gas furnace replacement at unit 14. Within a quarter mile, the city has issued 9 more permits since May 1. One is for a new building, 270 ft away.

MayJunJulAugSepOct
Here7 permits · 171 Walnut St
  1. Dec 5, 2024$2,500
  2. Oct 25, 2022$8,575
  3. Jan 12, 2021$8,485
  4. Aug 28, 2020$7,500
  5. Feb 3, 2020$5,000
  6. Remodel bathroom
    Alteration or repair
    Apr 13, 2010$2,000
  7. Apr 2, 2010$5,000
This block250 to 1,000 ft · 9 permits · 1 new building, $7.4M
  1. Gas furnace replacement
    152 Walnut St · 570 ft SW · Plumbing
    Sep 10$2,500
  2. Aug 17$10,000
  3. Replacement of Boiler
    6-8 Water St · 880 ft S · Plumbing
    Aug 14$20,000
  4. Jun 3$7,365,000
  5. Jun 3$7,000
  6. Jun 2$27,000
  7. Install 3 gang meter bank
    12 Ericsson St · 770 ft NW · Electrical
    Jun 1$2,500
  8. May 29$21,500
  9. Install 3/8" foam insulation board
    21 Lawley St · 940 ft SW · Alteration or repair
    May 4$55,000

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Boston Inspectional Services Department updated its data Oct 4, 2026. We checked it Oct 5, 18:11 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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