# Building permits at 10 Mansfield St, Boston, MA

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

Two permits on record here. The newest, Aug 25, 2025: Water and waste piping from the basement up to the 2nd floor. Within a quarter mile, the city has issued 61 more permits since May 1. Three are for new buildings, the nearest 340 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Aug 25, 2025 | Plumbing | water and waste piping from the basement up to the 2nd floor | Not listed | [PL1763877](https://nearbypermits.com/boston/permit/PL1763877/) |
| Oct 6, 2015 | Electrical | remove and reattach meter socket to accommodate new wiring | $250 | [E524547](https://nearbypermits.com/boston/permit/E524547/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 1 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Jun 10, 2026 | [10 Royal St](https://nearbypermits.com/boston/address/10-royal-st/) | 230 ft E | 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/) |

### This block (250 to 1,000 ft), 34 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 7, 2026 | [85 Franklin St](https://nearbypermits.com/boston/address/85-franklin-st/) | 820 ft NW | Plumbing | Reconnect gas to the water heater | $1,800 | [G1846665](https://nearbypermits.com/boston/permit/G1846665/) |
| Oct 5, 2026 | [373-391 Cambridge St](https://nearbypermits.com/boston/address/373--391-cambridge-st/) | 890 ft SW | 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 5, 2026 | [39 Linden St](https://nearbypermits.com/boston/address/39-linden-st/) | 990 ft S | Plumbing | Bathroom remodel | $2,800 | [PL1904686](https://nearbypermits.com/boston/permit/PL1904686/) |
| Oct 1, 2026 | [55-57 Hooker St](https://nearbypermits.com/boston/address/55--57-hooker-st/) | 940 ft NE | Roofing | Strip and re-roof 14sq 2 layer | $7,695 | [SF1905371](https://nearbypermits.com/boston/permit/SF1905371/) |
| Oct 1, 2026 | [17 Bradbury St](https://nearbypermits.com/boston/address/17-bradbury-st/) | 650 ft NW | New building | ;Erect a new three (3) story, three (3) family residential dwelling with three (3) exterior parking spaces (access via; a shared driveway with 15 Bradbury St).; Work includes complete NFPA fire sprinkler system, NFPA 72 fire alarm system, EV-ready charging station provisions, and solar-ready infrast | $958,000 | [ERT1741814](https://nearbypermits.com/boston/permit/ERT1741814/) |
| Sep 25, 2026 | [25 Royal St](https://nearbypermits.com/boston/address/25-royal-st/) | 340 ft NE | 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/) | 390 ft NE | 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 | [15 Bradbury St](https://nearbypermits.com/boston/address/15-bradbury-st/) | 650 ft NW | Demolition | Complete removal and disposal of old and detached garage in the back of the lot. | $5,000 | [SF1870871](https://nearbypermits.com/boston/permit/SF1870871/) |
| Sep 24, 2026 | [65-69r Franklin St](https://nearbypermits.com/boston/address/65--69r-franklin-st/) | 640 ft NW | Electrical | Change existing service from single phase 120/240V 600A to 3 phase 120/208V 600A underground service | $60,000 | [E1903796](https://nearbypermits.com/boston/permit/E1903796/) |
| Sep 23, 2026 | [15 Linden St](https://nearbypermits.com/boston/address/15-linden-st/) | 610 ft S | 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/) |
| Sep 18, 2026 | [27 Bradbury St](https://nearbypermits.com/boston/address/27-bradbury-st/) | 640 ft NW | Alteration or repair | Replace the siding on the front of the main house, replace exterior door within the existing framing. | $6,000 | [SF1901298](https://nearbypermits.com/boston/permit/SF1901298/) |
| Sep 16, 2026 | [30-32 Coolidge Rd](https://nearbypermits.com/boston/address/30--32-coolidge-rd/) | 880 ft N | Plumbing | Renovation to 1st floor kitchen and half bath | $4,000 | [PL1900026](https://nearbypermits.com/boston/permit/PL1900026/) |
| Sep 15, 2026 | [12 Arden St](https://nearbypermits.com/boston/address/12-arden-st/) | 740 ft NE | Alteration or repair | Remove and replace 14 windows, like for like, same size, no structural changes | $25,668 | [SF1899716](https://nearbypermits.com/boston/permit/SF1899716/) |
| Sep 14, 2026 | [30-32 Coolidge Rd](https://nearbypermits.com/boston/address/30--32-coolidge-rd/) | 880 ft N | Electrical | Upgrade 100A service to 300A and relocate meters and panels Renovated 1st floor front unit commercial space Rewire Front Stair well, rear stair well, and basement Local smoke and CO Detection throughout common area and 1st floor commercial space WO #s 28829253 - 30 Coolidge 28829416 - 32 Coolidge | $30,000 | [E1894703](https://nearbypermits.com/boston/permit/E1894703/) |
| Sep 11, 2026 | [27 Bradbury St](https://nearbypermits.com/boston/address/27-bradbury-st/) | 640 ft NW | Electrical | overhead service upgrade, change service drop location, existing one service one meter servicing two attached buildings which total of 3 units, going to have meter for each unit plus public | $6,000 | [E1900034](https://nearbypermits.com/boston/permit/E1900034/) |
| Sep 8, 2026 | [95 Franklin St](https://nearbypermits.com/boston/address/95-franklin-st/) | 960 ft NW | Plumbing | Replace bathroom fixtures | $6,000 | [PL1897854](https://nearbypermits.com/boston/permit/PL1897854/) |
| Aug 20, 2026 | [55-57 Hooker St](https://nearbypermits.com/boston/address/55--57-hooker-st/) | 940 ft NE | Solar | Installation of an interconnected rooftop pv system. 18 panels 7.38 kw dc | $45,200 | [E1890435](https://nearbypermits.com/boston/permit/E1890435/) |
| Aug 20, 2026 | [1 Empire St](https://nearbypermits.com/boston/address/1-empire-st/) | 390 ft NE | 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/) | 340 ft NE | Electrical | Bond foundation footing for service | $1,500 | [E1888169](https://nearbypermits.com/boston/permit/E1888169/) |
| Aug 14, 2026 | [53 Coolidge Rd](https://nearbypermits.com/boston/address/53-coolidge-rd/) | 800 ft N | Alteration or repair | Install 1 entry door for replacement. No structural changes. Work to be done in unit 2. | $4,698 | [SF1886533](https://nearbypermits.com/boston/permit/SF1886533/) |
| Jul 29, 2026 | [25 Mansfield St](https://nearbypermits.com/boston/address/25-mansfield-st/) | 330 ft N | 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 22, 2026 | [30-32 Coolidge Rd](https://nearbypermits.com/boston/address/30--32-coolidge-rd/) | 880 ft N | Electrical | Complete rewire of unit 2 including new panel in unit. | $9,000 | [E1875128](https://nearbypermits.com/boston/permit/E1875128/) |
| Jul 13, 2026 | [11-17 Harvard Av](https://nearbypermits.com/boston/address/11--17-harvard-av/) | 900 ft SW | 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/) | 340 ft NE | 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/) | 310 ft NE | 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/) | 390 ft NE | 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 9, 2026 | [23-25 Holman St](https://nearbypermits.com/boston/address/23--25-holman-st/) | 760 ft N | Fence, wall or deck | Replace the compressed wood "floor deck" and fix all rotten wood joist and install new composite deck | $15,000 | [SF1856086](https://nearbypermits.com/boston/permit/SF1856086/) |
| Jun 1, 2026 | [28 Holman St](https://nearbypermits.com/boston/address/28-holman-st/) | 680 ft N | Solar | Rooftop solar 8 panels 3.28 kwdc no ESS no structural | $9,660 | [SF1855336](https://nearbypermits.com/boston/permit/SF1855336/) |
| May 29, 2026 | [28 Holman St](https://nearbypermits.com/boston/address/28-holman-st/) | 680 ft N | Solar | Rooftop solar 8 panels 3.28 kwdc no ESS | $32,340 | [E1855339](https://nearbypermits.com/boston/permit/E1855339/) |
| May 26, 2026 | [85 Franklin St](https://nearbypermits.com/boston/address/85-franklin-st/) | 820 ft NW | Plumbing | Replace water heater in the basement | $1,800 | [PL1846662](https://nearbypermits.com/boston/permit/PL1846662/) |
| May 26, 2026 | [85 Franklin St](https://nearbypermits.com/boston/address/85-franklin-st/) | 820 ft NW | Plumbing | Reconnect gas to water heater | $400 | [G1846669](https://nearbypermits.com/boston/permit/G1846669/) |
| May 13, 2026 | [500 Lincoln St](https://nearbypermits.com/boston/address/500-lincoln-st/) | 360 ft E | Sign | install a set of Dimensional letters to the building fascia | $5,000 | [ALT1838450](https://nearbypermits.com/boston/permit/ALT1838450/) |
| May 6, 2026 | [24 Highgate St](https://nearbypermits.com/boston/address/24-highgate-st/) | 750 ft S | Alteration or repair | patching of concrete floor | $1,000 | [SF1846165](https://nearbypermits.com/boston/permit/SF1846165/) |
| May 1, 2026 | [9 Bradbury St](https://nearbypermits.com/boston/address/9-bradbury-st/) | 690 ft NW | Alteration or repair | Blown in cellulose for exterior walls | $6,016 | [SF1843732](https://nearbypermits.com/boston/permit/SF1843732/) |

### Farther (1,000 ft to ¼ mi), 26 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 4, 2026 | [25 Harvard Av](https://nearbypermits.com/boston/address/25-harvard-av/) | 0.19 mi SW | 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/) |
| Sep 4, 2026 | [417-433 Cambridge St](https://nearbypermits.com/boston/address/417--433-cambridge-st/) | 0.22 mi SW | Sign | Install a new channel letters with panel to the wall. | $7,600 | [ALT1880261](https://nearbypermits.com/boston/permit/ALT1880261/) |
| Aug 28, 2026 | [12 Holton St](https://nearbypermits.com/boston/address/12-holton-st/) | 0.23 mi NW | Electrical | Wire A/C and air handler replacement | $1,000 | [E1893956](https://nearbypermits.com/boston/permit/E1893956/) |
| Aug 19, 2026 | [56-58 Adamson St](https://nearbypermits.com/boston/address/56--58-adamson-st/) | 0.21 mi NW | Roofing | Roofing(strip and reroof) | $12,000 | [SF1888570](https://nearbypermits.com/boston/permit/SF1888570/) |
| Aug 19, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 0.23 mi SE | 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/) | 0.23 mi SE | 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/) | 0.23 mi SE | 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/) |
| Jul 30, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Alteration or repair | Renovate existing first floor kitchen | $18,000 | [SF1879294](https://nearbypermits.com/boston/permit/SF1879294/) |
| Jul 29, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 0.23 mi SE | 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/) | 0.25 mi SE | Plumbing | Install 3 gas meter and gas pipe | $3,500 | [G1879449](https://nearbypermits.com/boston/permit/G1879449/) |
| Jul 27, 2026 | [417-433 Cambridge St](https://nearbypermits.com/boston/address/417--433-cambridge-st/) | 0.22 mi SW | Electrical | 3x 110v circuit 1x 220v circuit for kitchen and new host stand | $3,000 | [E1874679](https://nearbypermits.com/boston/permit/E1874679/) |
| Jul 27, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Electrical | 1x bathroom and 2x kitchen wiring 2x ac wiring | $12,000 | [E1874670](https://nearbypermits.com/boston/permit/E1874670/) |
| Jul 21, 2026 | [61-63 Adamson St](https://nearbypermits.com/boston/address/61--63-adamson-st/) | 0.22 mi W | Plumbing | replace existing tub valve only with new tub valve only | $1,500 | [PL1874992](https://nearbypermits.com/boston/permit/PL1874992/) |
| Jul 14, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Plumbing | Replace two water heaters and install one washing machine in basement, renovate kitchen and bathroom on second floor, install gas furnace on third/first floor | $10,000 | [PL1869069](https://nearbypermits.com/boston/permit/PL1869069/) |
| Jul 14, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Plumbing | Install water heaters and furnace in basement/third floor | $10,000 | [G1869076](https://nearbypermits.com/boston/permit/G1869076/) |
| Jul 10, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Alteration or repair | 1 kitchen and 1 bathroom renovation | $28,000 | [SF1865783](https://nearbypermits.com/boston/permit/SF1865783/) |
| Jun 30, 2026 | [417-433 Cambridge St](https://nearbypermits.com/boston/address/417--433-cambridge-st/) | 0.22 mi SW | Alteration or repair | expanding kichen per to plan, new cashier counter, partial electric upgrades and cosmetic finishes per to design and floor plan. | $31,800 | [SF1865268](https://nearbypermits.com/boston/permit/SF1865268/) |
| Jun 25, 2026 | [50 Aldie St](https://nearbypermits.com/boston/address/50-aldie-st/) | 0.24 mi NW | Alteration or repair | 50 Aldie st Allston Renovation of existing porch (new windows, siding, trims) Work includes: removal of existing porch screens and frames, installation of new construction windows and siding | $30,000 | [SF1853088](https://nearbypermits.com/boston/permit/SF1853088/) |
| Jun 22, 2026 | [40-42 Ashford St](https://nearbypermits.com/boston/address/40--42-ashford-st/) | 0.23 mi SE | 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 12, 2026 | [35-37 Haskell St](https://nearbypermits.com/boston/address/35--37-haskell-st/) | 0.21 mi NE | Electrical | Upgrade service to 200 Amps, adding a house meter | $7,000 | [E1858916](https://nearbypermits.com/boston/permit/E1858916/) |
| Jun 8, 2026 | [64-64a Adamson St](https://nearbypermits.com/boston/address/64--64a-adamson-st/) | 0.20 mi NW | Roofing | Strip and re roof. 50 year lifetime Architectural shingles with Snow country ridge vent. 6' of Premium Ice and water shield. Breather roofing underlayment. | $19,250 | [SF1858669](https://nearbypermits.com/boston/permit/SF1858669/) |
| Jun 4, 2026 | [25 Harvard Av](https://nearbypermits.com/boston/address/25-harvard-av/) | 0.19 mi SW | 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/) | 0.19 mi SW | 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/) |
| Jun 3, 2026 | [44 Pratt St](https://nearbypermits.com/boston/address/44-pratt-st/) | 0.20 mi SE | 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 12, 2026 | [26-28 Myrick St](https://nearbypermits.com/boston/address/26--28-myrick-st/) | 0.22 mi N | Alteration or repair | insulating the walls with cellulose also insulating the kneewall slope with 6" fiberglass and 2" rigid board r max and air sealing | $15,872 | [SF1846930](https://nearbypermits.com/boston/permit/SF1846930/) |
| May 7, 2026 | [67 Harvard Av](https://nearbypermits.com/boston/address/67-harvard-av/) | 0.23 mi SW | Roofing | Strip and re roof with 060 Mil TPO single ply membrane ( White ). | $110,000 | [SF1846923](https://nearbypermits.com/boston/permit/SF1846923/) |

## Zoning requests nearby

Hearings are public: you can comment or attend. Dates can move; check the city's page before you go.

| Status | Hearing | Address | Distance | Request | Case | City's words | Filed |
|---|---|---|---|---|---|---|---|
| Requested |  | 9 Harvard Te | 0.23 mi SW | Zoning appeal; the description is on the city's appeal tracker. | [BOA1871988](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-07-13 |
| Requested |  | 280 Lincoln St | 910 ft W | Zoning appeal: "Storage of snow equipment and supplies for emergency snow services" | [BOA1767932](https://www.boston.gov/appeal-tracker) | "Community Process" | 2025-08-25 |
| Approved | Jun 2, 2026 | 393 Cambridge St | 0.19 mi SW | To construct new 46,659 sf hotel with 96 rooms and 4 drop-off parking spaces | [BOA1838237](https://www.boston.gov/appeal-tracker) | "Appeal Closed", decision "Approved" | 2026-04-10 |

## More on this street

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

- [12-14 Mansfield St](https://nearbypermits.com/boston/address/12--14-mansfield-st/): newest permit Jul 14, 2025
- [15 Mansfield St](https://nearbypermits.com/boston/address/15-mansfield-st/): newest permit Feb 13, 2026
- [25 Mansfield St](https://nearbypermits.com/boston/address/25-mansfield-st/): newest permit Jul 29, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-12 05:25 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Zoning requests come from the Boston Zoning Board of Appeal tracker (https://data.boston.gov/dataset/zoning-board-of-appeal-tracker). We read it Oct 11, 23:47 UTC.

Map, both permits at this address and 61 nearby: https://nearbypermits.com/boston/address/10-mansfield-st/