# Building permits at 20 Pratt St, Boston, MA

The biggest project within a quarter mile since May 1: a $2M project at 25 Harvard Av, permitted Jun 3.

One permit on record here. The newest, Jan 6: Demo existing structure @20 Pratt StDig Safe#20255006224. Within a quarter mile, the city has issued 59 more permits (58 projects) since May 1. Two are for new buildings, the nearest 990 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Jan 6, 2026 | Demolition | Demo existing structure @20 Pratt StDig Safe#20255006224 | $30,500 | [SF1809387](https://nearbypermits.com/boston/permit/SF1809387/) |

## Within ¼ mi since May 1, 2026

59 permits in the circle. From our copy of the city's data (last 24 months).

### This block (250 to 1,000 ft), 30 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [39 Linden St](https://nearbypermits.com/boston/address/39-linden-st/) | 470 ft SW | Plumbing | Bathroom remodel | $2,800 | [PL1904686](https://nearbypermits.com/boston/permit/PL1904686/) |
| Sep 25, 2026 | [25 Royal St](https://nearbypermits.com/boston/address/25-royal-st/) | 990 ft N | Plumbing | Remodeling. Basement: 1 electric water heater, 1 toilet, 1 lavatory, 1 shower stall, and 1 washing machine connection. 1st Floor: 1 kitchen sink, 1 garbage disposal, 1 dishwasher, 1 ice maker, 2 toilets, 2 lavatories, and 2 shower stalls. 2nd Floor: 1 kitchen sink, 1 garbage disposal, 1 dishwasher,  | $32,000 | [PL1904576](https://nearbypermits.com/boston/permit/PL1904576/) |
| Sep 25, 2026 | [1 Empire St](https://nearbypermits.com/boston/address/1-empire-st/) | 990 ft N | Plumbing | Remodeling. Basement: 1 electric water heater, 1 toilet, 1 lavatory, 1 shower stall, and 1 washing machine connection. 1st Floor: 2 kitchens and 2 bathrooms. 2nd Floor: 2 kitchens, 2 bathrooms, 2 washing machine connections. 3rd Floor: 2 kitchens, 2 bathrooms, 2 washing machine connections. | $51,000 | [PL1904560](https://nearbypermits.com/boston/permit/PL1904560/) |
| Sep 24, 2026 | [46 Ashford St](https://nearbypermits.com/boston/address/46-ashford-st/) | 660 ft E | Alteration or repair | Insulation work as part of the MASS Save program. We are doing both unit 1 and unit 2 | $16,000 | [SF1902494](https://nearbypermits.com/boston/permit/SF1902494/) |
| Sep 23, 2026 | [15 Linden St](https://nearbypermits.com/boston/address/15-linden-st/) | 530 ft W | Alteration or repair | 15 A linden st unit B allston ma 02134 renovation of kitchen area with new cabinet | $15,000 | [SF1900509](https://nearbypermits.com/boston/permit/SF1900509/) |
| Aug 20, 2026 | [84 Gardner St](https://nearbypermits.com/boston/address/84-gardner-st/) | 940 ft SE | Electrical | installing a temporary generator for the day of event to run the stage power | $1,200 | [ETS1889728](https://nearbypermits.com/boston/permit/ETS1889728/) |
| Aug 20, 2026 | [1 Empire St](https://nearbypermits.com/boston/address/1-empire-st/) | 990 ft N | Electrical | bond foundation footing for service | $1,500 | [E1888173](https://nearbypermits.com/boston/permit/E1888173/) |
| Aug 20, 2026 | [25 Royal St](https://nearbypermits.com/boston/address/25-royal-st/) | 990 ft N | Electrical | Bond foundation footing for service | $1,500 | [E1888169](https://nearbypermits.com/boston/permit/E1888169/) |
| Aug 19, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 500 ft E | Fire systems | Install new, low voltage fire alarm for this multi unit residential property. | $15,000 | [EFA1889742](https://nearbypermits.com/boston/permit/EFA1889742/) |
| Aug 19, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 500 ft E | Fire systems | wire low voltage alarm system | $10,000 | [EFA1888585](https://nearbypermits.com/boston/permit/EFA1888585/) |
| Aug 19, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 500 ft E | Electrical | service repair, partial rewire, wire new kitchen, wire 2 electric water heaters, 2 heat pumps | $40,000 | [E1888583](https://nearbypermits.com/boston/permit/E1888583/) |
| Aug 10, 2026 | [15-17 Wadsworth St](https://nearbypermits.com/boston/address/15--17-wadsworth-st/) | 760 ft E | Alteration or repair | Correcting violation of existing living space in the basement. application for legalize Additional living space in basement for unit 1 | $10,000 | [ALT1832648](https://nearbypermits.com/boston/permit/ALT1832648/) |
| Jul 29, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 500 ft E | Plumbing | Adding 3 new lavs and replacing fixtures. | $15,000 | [PL1873770](https://nearbypermits.com/boston/permit/PL1873770/) |
| Jul 29, 2026 | [37 Ashford St](https://nearbypermits.com/boston/address/37-ashford-st/) | 520 ft SE | Plumbing | Install 3 gas meter and gas pipe | $3,500 | [G1879449](https://nearbypermits.com/boston/permit/G1879449/) |
| Jul 23, 2026 | [108-114 Brighton Av](https://nearbypermits.com/boston/address/108--114-brighton-av/) | 970 ft S | Sign | install a new channel letter sign with panel to the wall. | $3,200 | [ALT1871794](https://nearbypermits.com/boston/permit/ALT1871794/) |
| Jul 13, 2026 | [11-17 Harvard Av](https://nearbypermits.com/boston/address/11--17-harvard-av/) | 1,000 ft W | Sign | Installation of (1) non-illuminated blade sign to read "MIC Massachusetts Immigrant Collaborative" | $5,528 | [ALT1868500](https://nearbypermits.com/boston/permit/ALT1868500/) |
| Jul 2, 2026 | [25 Royal St](https://nearbypermits.com/boston/address/25-royal-st/) | 990 ft N | New building | Construct new 3-family dwelling on vacant lot in 2F-5000 zone. Project subject to Group 1 Dwellings per Architectural Access Board (521 CMR). Note: Permit application filed during concurrency period ending June 30, 2025 (9th Edition applicable). Plans e-filed. | $500,000 | [ERT1710286](https://nearbypermits.com/boston/permit/ERT1710286/) |
| Jun 30, 2026 | [19-21 Royal St](https://nearbypermits.com/boston/address/19--21-royal-st/) | 910 ft N | Electrical | Upgrade existing electrical service to new 400 amp overhead service, to existing unit panels or disconnects. | $15,000 | [E1863442](https://nearbypermits.com/boston/permit/E1863442/) |
| Jun 29, 2026 | [1 Empire St](https://nearbypermits.com/boston/address/1-empire-st/) | 990 ft N | New building | Construct new three-family dwelling on Parcel # 221637000 (Empire Street). Property to be numbered 1 Empire Street. Current use is Residential Ancillary Improvement with one-story garage. Garage to be demolished. | $500,000 | [ERT1710480](https://nearbypermits.com/boston/permit/ERT1710480/) |
| Jun 26, 2026 | [14 Wadsworth St](https://nearbypermits.com/boston/address/14-wadsworth-st/) | 820 ft E | Alteration or repair | Mass Save Insulation and Air Sealing | $16,142 | [SF1806130](https://nearbypermits.com/boston/permit/SF1806130/) |
| Jun 25, 2026 | [108-114 Brighton Av](https://nearbypermits.com/boston/address/108--114-brighton-av/) | 970 ft S | Plumbing | Replace the Chinese wok Stove. | $3,000 | [PL1864370](https://nearbypermits.com/boston/permit/PL1864370/) |
| Jun 25, 2026 | [108-114 Brighton Av](https://nearbypermits.com/boston/address/108--114-brighton-av/) | 970 ft S | Plumbing | Replace the Chinese wok stove. | $4,000 | [G1864365](https://nearbypermits.com/boston/permit/G1864365/) |
| Jun 22, 2026 | [116-120 Brighton Av](https://nearbypermits.com/boston/address/116--120-brighton-av/) | 1,000 ft SW | Electrical | running 8 speaker in the front dinning area. adding 30 camera and 15 cat6 internet drop | $8,000 | [ELV1862546](https://nearbypermits.com/boston/permit/ELV1862546/) |
| Jun 22, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 500 ft E | Alteration or repair | Renovation to dwelling and lodging units, common baths, and common kitchen. Improvements to exterior envelope and site. CHANGE OCCUPANCY FROM Occupancy determined by ISD in 1992- 11 SRO Current occupancy- 9 SRO, 1 Studio, 2-1BR Proposed occupancy- 10 SRO, 1 Studio, 1-1BR UnitAll work to be verified  | $632,900 | [ALT1732424](https://nearbypermits.com/boston/permit/ALT1732424/) |
| Jun 10, 2026 | [10 Royal St](https://nearbypermits.com/boston/address/10-royal-st/) | 780 ft N | Alteration or repair | Insulation work as part of the MASS Save program. Doing work for both unit 1 and unit 2 | $18,000 | [SF1859344](https://nearbypermits.com/boston/permit/SF1859344/) |
| Jun 4, 2026 | [108-114 Brighton Av](https://nearbypermits.com/boston/address/108--114-brighton-av/) | 970 ft S | Alteration or repair | Remove part of the counter, install a partition wall, and replace the Chinese Cooking Stove. | $15,000 | [SF1857686](https://nearbypermits.com/boston/permit/SF1857686/) |
| Jun 3, 2026 | [44 Pratt St](https://nearbypermits.com/boston/address/44-pratt-st/) | 450 ft E | Alteration or repair | Installing new Emergency Escape Window Bringing Ceiling to required height Correcting violation # V818397 extending living space into basement; | $30,500 | [ALT1804566](https://nearbypermits.com/boston/permit/ALT1804566/) |
| May 13, 2026 | [500 Lincoln St](https://nearbypermits.com/boston/address/500-lincoln-st/) | 810 ft N | Sign | install a set of Dimensional letters to the building fascia | $5,000 | [ALT1838450](https://nearbypermits.com/boston/permit/ALT1838450/) |
| May 8, 2026 | [8 Hartley Te](https://nearbypermits.com/boston/address/8-hartley-te/) | 920 ft E | Roofing | Rubber roof replacement: Remove and dispose of one layer of existing rubber roof material. Install new black EPDM rubber roof system, 1-inch polyisocyanurate insulation roof system. Remove and dispose of all waste and debris from jobsite. | $20,650 | [SF1846437](https://nearbypermits.com/boston/permit/SF1846437/) |
| May 6, 2026 | [24 Highgate St](https://nearbypermits.com/boston/address/24-highgate-st/) | 620 ft W | Alteration or repair | patching of concrete floor | $1,000 | [SF1846165](https://nearbypermits.com/boston/permit/SF1846165/) |

### Farther (1,000 ft to ¼ mi), 29 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 5, 2026 | [373-391 Cambridge St](https://nearbypermits.com/boston/address/373--391-cambridge-st/) | 0.21 mi W | Plumbing | Demo 387 cambridge st mg spa basement 1 full bath and 5 shampoo chairs. | $3,000 | [PL1906853](https://nearbypermits.com/boston/permit/PL1906853/) |
| Oct 1, 2026 | [55-57 Hooker St](https://nearbypermits.com/boston/address/55--57-hooker-st/) | 0.24 mi N | Roofing | Strip and re-roof 14sq 2 layer | $7,695 | [SF1905371](https://nearbypermits.com/boston/permit/SF1905371/) |
| Oct 1, 2026 | [157-171 Brighton Av](https://nearbypermits.com/boston/address/157--171-brighton-av/) | 0.22 mi SW | Electrical | Mayor's office event requiring generator | $500 | [ETS1906310](https://nearbypermits.com/boston/permit/ETS1906310/) |
| Sep 21, 2026 | [44-46 Brighton Av](https://nearbypermits.com/boston/address/44--46-brighton-av/) | 0.23 mi SE | Plumbing | Adding a half bath and a drinking fountain on first floor. | $9,000 | [PL1901956](https://nearbypermits.com/boston/permit/PL1901956/) |
| Sep 16, 2026 | [88 Linden St](https://nearbypermits.com/boston/address/88-linden-st/) | 0.24 mi S | Plumbing | Renovation, basement 2 boiler and 1 power vent water heater. | $8,000 | [PL1901586](https://nearbypermits.com/boston/permit/PL1901586/) |
| Sep 16, 2026 | [88 Linden St](https://nearbypermits.com/boston/address/88-linden-st/) | 0.24 mi S | Plumbing | Renovation, basement 2 boiler and water heater. | $600,000 | [G1901593](https://nearbypermits.com/boston/permit/G1901593/) |
| Sep 4, 2026 | [25 Harvard Av](https://nearbypermits.com/boston/address/25-harvard-av/) | 0.20 mi W | Electrical | We are a subcontractor for Atlantis Comfort Systems. We will be pulling wire, installing and terminating some devices. | $25,000 | [ELV1897280](https://nearbypermits.com/boston/permit/ELV1897280/) |
| Aug 25, 2026 | [40 Malvern St](https://nearbypermits.com/boston/address/40-malvern-st/) | 0.23 mi E | Electrical | BU SOFTBALL: Install (2) New Utility Cabinets behind home plate seating area; Relocate existing electrical infrastructure to new cabinets; Furnish equip w/in cabinets to feed the following-New Press Box, New elevator/lift Electrical; (2) New GFI Receptacles [1 left/1 right field]; Comm. Conduit | $41,000 | [E1886400](https://nearbypermits.com/boston/permit/E1886400/) |
| Aug 20, 2026 | [55-57 Hooker St](https://nearbypermits.com/boston/address/55--57-hooker-st/) | 0.24 mi N | Solar | Installation of an interconnected rooftop pv system. 18 panels 7.38 kw dc | $45,200 | [E1890435](https://nearbypermits.com/boston/permit/E1890435/) |
| Aug 17, 2026 | [44-46 Brighton Av](https://nearbypermits.com/boston/address/44--46-brighton-av/) | 0.23 mi SE | Alteration or repair | Convert existing office into an ADA-compliant single-user restroom. | $45,847 | [SF1870522](https://nearbypermits.com/boston/permit/SF1870522/) |
| Jul 29, 2026 | [25 Mansfield St](https://nearbypermits.com/boston/address/25-mansfield-st/) | 0.21 mi NW | Electrical | Wiring of Air handler 240V back up heat 40Amp and Outside AC 20 Amp, work at the Ap #1 | $1,200 | [E1877810](https://nearbypermits.com/boston/permit/E1877810/) |
| Jul 28, 2026 | [128-136 Harvard Av](https://nearbypermits.com/boston/address/128--136-harvard-av/) | 0.24 mi SW | Sign | Existing double side light box refacing only. | $1,634 | [ALT1838299](https://nearbypermits.com/boston/permit/ALT1838299/) |
| Jul 27, 2026 | [32a-32 Chester St](https://nearbypermits.com/boston/address/32a--32-chester-st/) | 0.23 mi S | Alteration or repair | Cosmetic update to front porch. Non structural. Replace front guardrails with pressure treated wood. | $7,500 | [SF1877880](https://nearbypermits.com/boston/permit/SF1877880/) |
| Jul 10, 2026 | [122-124 Brighton Av](https://nearbypermits.com/boston/address/122--124-brighton-av/) | 0.20 mi SW | Electrical | adding a 40 amp circuit from a mini split system. adding a disconnect on the roof next to the new condenser. also adding a new 20 amp service plug | $3,000 | [E1870580](https://nearbypermits.com/boston/permit/E1870580/) |
| Jul 7, 2026 | [32a-32 Chester St](https://nearbypermits.com/boston/address/32a--32-chester-st/) | 0.23 mi S | Plumbing | 2 baths in basement with 2 ejector pumps | $20,000 | [PL1869186](https://nearbypermits.com/boston/permit/PL1869186/) |
| Jun 26, 2026 | [128 Brighton Av](https://nearbypermits.com/boston/address/128-brighton-av/) | 0.20 mi SW | Sign | Existing light box refacing only | $2,000 | [ALT1846162](https://nearbypermits.com/boston/permit/ALT1846162/) |
| Jun 17, 2026 | [7-9 Reedsdale St](https://nearbypermits.com/boston/address/7--9-reedsdale-st/) | 0.20 mi S | Electrical | Wire 3 bathrooms, kitchen, laundry and smoke alarm detectors. | $12,000 | [E1862093](https://nearbypermits.com/boston/permit/E1862093/) |
| Jun 16, 2026 | [32a-32 Chester St](https://nearbypermits.com/boston/address/32a--32-chester-st/) | 0.23 mi S | Alteration or repair | Finish existing basement as a dwelling unit in an existing detached 3-story 3-family dwelling. Expand front common stair to previously unfinished basement area. The basement to be sprinklered per NFPA 13R. There is no expansion of the building envelope or footprint. | $125,000 | [ALT1652937](https://nearbypermits.com/boston/permit/ALT1652937/) |
| Jun 8, 2026 | [7-9 Reedsdale St](https://nearbypermits.com/boston/address/7--9-reedsdale-st/) | 0.20 mi S | Plumbing | First floor remodeling. Add three bathrooms. | $18,000 | [PL1858586](https://nearbypermits.com/boston/permit/PL1858586/) |
| Jun 8, 2026 | [7-9 Reedsdale St](https://nearbypermits.com/boston/address/7--9-reedsdale-st/) | 0.20 mi S | Plumbing | fist floor renovation, gas stove moves a nothing side. | $800 | [G1858585](https://nearbypermits.com/boston/permit/G1858585/) |
| Jun 4, 2026 | [28 Wadsworth St](https://nearbypermits.com/boston/address/28-wadsworth-st/) | 0.19 mi E | Roofing | Remove existing rubber roof and install new rubber roofing system. Replace drip edge, install chimney flashing/lead work, replace one damaged skylight, and replace any rotten roof sheathing as needed. | $13,440 | [SF1855810](https://nearbypermits.com/boston/permit/SF1855810/) |
| Jun 4, 2026 | [25 Harvard Av](https://nearbypermits.com/boston/address/25-harvard-av/) | 0.20 mi W | Fire systems | New building construction of (170) residential units with associated fire alarm, low voltage, security, and electrical systems. | $2,000,000 | [EFA1857545](https://nearbypermits.com/boston/permit/EFA1857545/) |
| Jun 3, 2026 | [25 Harvard Av](https://nearbypermits.com/boston/address/25-harvard-av/) | 0.20 mi W | Electrical | New building construction of (170) residential units with associated fire alarm, low voltage, security, and electrical systems. New service is brought in from Eversource. | $2,000,000 | [E1857396](https://nearbypermits.com/boston/permit/E1857396/) |
| May 28, 2026 | [7-9 Reedsdale St](https://nearbypermits.com/boston/address/7--9-reedsdale-st/) | 0.20 mi S | Alteration or repair | ;remodeling the kitchen and add three new bathrooms, change a part of the family room to a new room.NO RECORD OF OCCUPANCYHOMEOWNER:: | $55,000 | [ALT1828197](https://nearbypermits.com/boston/permit/ALT1828197/) |
| May 15, 2026 | [12 Reedsdale St](https://nearbypermits.com/boston/address/12-reedsdale-st/) | 0.22 mi S | Roofing | Asphalt Shingle Repair. | $8,670 | [SF1837318](https://nearbypermits.com/boston/permit/SF1837318/) |
| May 7, 2026 | [67 Harvard Av](https://nearbypermits.com/boston/address/67-harvard-av/) | 0.19 mi SW | Roofing | Strip and re roof with 060 Mil TPO single ply membrane ( White ). | $110,000 | [SF1846923](https://nearbypermits.com/boston/permit/SF1846923/) |
| May 7, 2026 | [128 Brighton Av](https://nearbypermits.com/boston/address/128-brighton-av/) | 0.20 mi SW | Electrical | Wire dish washer, fridge. Install 20 recess lights | $8,000 | [E1846884](https://nearbypermits.com/boston/permit/E1846884/) |
| May 5, 2026 | [128 Brighton Av](https://nearbypermits.com/boston/address/128-brighton-av/) | 0.20 mi SW | Plumbing | Renovation, 2 hand sink, 1 floor sink, 2 prep sink< and 1 9d and caping water line. | $5,000 | [PL1843572](https://nearbypermits.com/boston/permit/PL1843572/) |
| May 4, 2026 | [128 Brighton Av](https://nearbypermits.com/boston/address/128-brighton-av/) | 0.20 mi SW | Plumbing | Renovation, replace old wok with new. | $800 | [G1843574](https://nearbypermits.com/boston/permit/G1843574/) |

## More on this street

Other addresses on Pratt St with permits, nearest house number first:

- [18 Pratt St](https://nearbypermits.com/boston/address/18-pratt-st/): newest permit Jan 6, 2026
- [14-16 Pratt St](https://nearbypermits.com/boston/address/14--16-pratt-st/): newest permit Jan 6, 2026
- [12 Pratt St](https://nearbypermits.com/boston/address/12-pratt-st/): newest permit Jan 6, 2026
- [8-10 Pratt St](https://nearbypermits.com/boston/address/8--10-pratt-st/): newest permit Jan 6, 2026
- [6 Pratt St](https://nearbypermits.com/boston/address/6-pratt-st/): newest permit Apr 24, 2026
- [39 Pratt St](https://nearbypermits.com/boston/address/39-pratt-st/): newest permit Oct 28, 2025
- [41 Pratt St](https://nearbypermits.com/boston/address/41-pratt-st/): newest permit Nov 7, 2024
- [43 Pratt St](https://nearbypermits.com/boston/address/43-pratt-st/): newest permit Dec 11, 2024
- [44 Pratt St](https://nearbypermits.com/boston/address/44-pratt-st/): newest permit Jun 3, 2026
- [49 Pratt St](https://nearbypermits.com/boston/address/49-pratt-st/): newest permit Aug 28, 2025

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 06:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, the one permit at this address and 59 nearby: https://nearbypermits.com/boston/address/20-pratt-st/