# Building permits at 37 Eldon St, Boston, MA

Four permits on record here. The newest, May 14: Installation of roof mounted photovoltaic solar systems. Within a quarter mile, the city has issued 42 more permits (41 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| May 14, 2026 | Solar | Installation of roof mounted photovoltaic solar systems, 10.66 KW 26 panels with installation of 1 franklin battery installed on exterior of home | $76,800 | [E1848361](https://nearbypermits.com/boston/permit/E1848361/) |
| Aug 19, 2020 | Alteration or repair | Replace existing deck and rails with composite decking and rails | Not listed | [SF1106237](https://nearbypermits.com/boston/permit/SF1106237/) |
| Mar 1, 2017 | Electrical | Installation of a low voltage wireless burglar alarm system | $850 | [ELV684122](https://nearbypermits.com/boston/permit/ELV684122/) |
| Aug 10, 2010 | Plumbing | Replace furnace. | Not listed | [G37549](https://nearbypermits.com/boston/permit/G37549/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 20 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | [94 Knoll St](https://nearbypermits.com/boston/address/94-knoll-st/) | 820 ft W | Fence, wall or deck | fence replacement | $12,900 | [SF1900376](https://nearbypermits.com/boston/permit/SF1900376/) |
| Sep 18, 2026 | [30 Hazelmere Rd](https://nearbypermits.com/boston/address/30-hazelmere-rd/) | 650 ft W | Alteration or repair | This project consists of converting an existing enclosed three-season porch, which is part of the original house construction and is located over an existing basement, into a fully conditioned four-season space containing a bathroom and laundry area. Work also includes modifications to the adjacent  | $88,000 | [SF1901896](https://nearbypermits.com/boston/permit/SF1901896/) |
| Sep 4, 2026 | [125 Walter St](https://nearbypermits.com/boston/address/125-walter-st/) | 880 ft SE | Demolition | replace decking and rails on front porch | $15,000 | [SF1897761](https://nearbypermits.com/boston/permit/SF1897761/) |
| Sep 3, 2026 | [83 Selwyn St](https://nearbypermits.com/boston/address/83-selwyn-st/) | 970 ft SW | Roofing | Furnish and install a new asphalt shingle and EPDM (rubber) roofing system on home. | $14,713 | [SF1885702](https://nearbypermits.com/boston/permit/SF1885702/) |
| Sep 1, 2026 | [178 Walter St](https://nearbypermits.com/boston/address/178-walter-st/) | 560 ft E | Roofing | Strip and re-roof | $8,750 | [SF1894127](https://nearbypermits.com/boston/permit/SF1894127/) |
| Aug 6, 2026 | [109 Walter St](https://nearbypermits.com/boston/address/109-walter-st/) | 990 ft SE | Alteration or repair | insulate kneewall slope and gable end wall with fiberglass and 2": thermal barrier board insulate attic slope with cellulose insulation install bath fan hose | $4,107 | [SF1880353](https://nearbypermits.com/boston/permit/SF1880353/) |
| Jul 20, 2026 | [87 Knoll St](https://nearbypermits.com/boston/address/87-knoll-st/) | 760 ft W | Alteration or repair | Confirmation for existing single family home.; This is in correlation to the short form permit # SF1836882. | Not listed | [ALT1839874](https://nearbypermits.com/boston/permit/ALT1839874/) |
| Jul 2, 2026 | [51 Cotton St](https://nearbypermits.com/boston/address/51-cotton-st/) | 990 ft SE | Fence, wall or deck | Remove & replace 1 patio door; 1 entry door; like for like size; no structural changes | $15,096 | [SF1862509](https://nearbypermits.com/boston/permit/SF1862509/) |
| Jun 29, 2026 | [14 Hazelmere Rd](https://nearbypermits.com/boston/address/14-hazelmere-rd/) | 780 ft W | Electrical | Install Energy Storage System rated at 13.5kWh on exterior, interconnected to existing solar panel system | $16,782 | [E1865315](https://nearbypermits.com/boston/permit/E1865315/) |
| Jun 12, 2026 | [87 Knoll St](https://nearbypermits.com/boston/address/87-knoll-st/) | 760 ft W | Alteration or repair | Pending ALT1839874 - Occupancy.Residential weatherization/air sealing. No structural changes. (Site ID-2018658831) | $2,000 | [SF1836882](https://nearbypermits.com/boston/permit/SF1836882/) |
| Jun 5, 2026 | [20 Hazelmere Rd](https://nearbypermits.com/boston/address/20-hazelmere-rd/) | 740 ft W | Electrical | We are completing/finishing/reviewing The whole wiring that the previous electrician made [E1466 587 ALT 1269 006] to be ready for final inspection | $3,000 | [E1858121](https://nearbypermits.com/boston/permit/E1858121/) |
| Jun 4, 2026 | [65 Selwyn St](https://nearbypermits.com/boston/address/65-selwyn-st/) | 720 ft SW | Alteration or repair | replacement of existing fire escape stairs and rebuild in same foot print as originals | $49,920 | [SF1847213](https://nearbypermits.com/boston/permit/SF1847213/) |
| May 27, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 830 ft SE | Alteration or repair | Air sealing, Insulation, Weatherization | $13,413 | [SF1849769](https://nearbypermits.com/boston/permit/SF1849769/) |
| May 27, 2026 | [73 Ardale St](https://nearbypermits.com/boston/address/73-ardale-st/) | 870 ft SW | Plumbing | Bathroom remodel | $7,000 | [PL1853744](https://nearbypermits.com/boston/permit/PL1853744/) |
| May 27, 2026 | [73 Ardale St](https://nearbypermits.com/boston/address/73-ardale-st/) | 870 ft SW | Electrical | Bathroom renovation with 2 x recessed lights, 1 x bathroom fan, 1 x GFCI, 1 x vanity light, circuit breakers as needed | $1,500 | [E1853816](https://nearbypermits.com/boston/permit/E1853816/) |
| May 22, 2026 | [104 Walter St](https://nearbypermits.com/boston/address/104-walter-st/) | 860 ft SE | Solar | Installation of (12) 440w roof top solar modules and associated electrical work. | $25,329 | [SF1842764](https://nearbypermits.com/boston/permit/SF1842764/) |
| May 19, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 830 ft SE | Mechanical (HVAC) | - Installation of 3.5 ton ductless heat pump system to serve the home | $31,913 | [SF1846309](https://nearbypermits.com/boston/permit/SF1846309/) |
| May 13, 2026 | [86-88 Knoll St](https://nearbypermits.com/boston/address/86--88-knoll-st/) | 780 ft SW | Plumbing | Replace water heater | $2,000 | [PL1848967](https://nearbypermits.com/boston/permit/PL1848967/) |
| May 13, 2026 | [86-88 Knoll St](https://nearbypermits.com/boston/address/86--88-knoll-st/) | 780 ft SW | Plumbing | Replace water heater | $2,000 | [G1848968](https://nearbypermits.com/boston/permit/G1848968/) |
| May 7, 2026 | [112 Walter St](https://nearbypermits.com/boston/address/112-walter-st/) | 830 ft SE | Electrical | - Service upgrade 100A to 200A - Wiring of 1 heat pump condenser - GFCI outlet | $6,950 | [E1846310](https://nearbypermits.com/boston/permit/E1846310/) |

### Farther (1,000 ft to ¼ mi), 22 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 25, 2026 | [115 Ardale St](https://nearbypermits.com/boston/address/115-ardale-st/) | 0.21 mi W | Electrical | Replace meter socket for Eversource AMI project | $2,000 | [E1890711](https://nearbypermits.com/boston/permit/E1890711/) |
| Sep 18, 2026 | [11 Ardale St](https://nearbypermits.com/boston/address/11-ardale-st/) | 0.21 mi S | Alteration or repair | Demolish existing deck. Dig 5 new 12" footings. Frame a new deck and stairs out of 2x8 pressure treated lumber. Install mahogany decking. Reuse handrails. | $34,250 | [SF1902420](https://nearbypermits.com/boston/permit/SF1902420/) |
| Sep 14, 2026 | [99 Walter St](https://nearbypermits.com/boston/address/99-walter-st/) | 0.19 mi SE | Alteration or repair | Interior renovation of an existing one-family dwelling garage to change its use from a parking garage to an art studio, as shown on the plans. | $107,000 | [ALT1844025](https://nearbypermits.com/boston/permit/ALT1844025/) |
| Sep 8, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 0.22 mi S | Alteration or repair | Remove Non-Structural wall, patch and paint to match. Flooring repairs where wall was located. | $4,200 | [SF1895302](https://nearbypermits.com/boston/permit/SF1895302/) |
| Sep 8, 2026 | [57 Walter St](https://nearbypermits.com/boston/address/57-walter-st/) | 0.23 mi S | Alteration or repair | confirm occupancy of existing single family | Not listed | [ALT1880633](https://nearbypermits.com/boston/permit/ALT1880633/) |
| Aug 31, 2026 | [87 Selwyn St](https://nearbypermits.com/boston/address/87-selwyn-st/) | 0.19 mi SW | Roofing | Strip and re roof house to code. 2 sq EPDM rubber, 17 squares shingle Fox Hollow Gray, 57 sheets wood decking (OSB). 6 ft Ice and water, GAF synthetic underlayment, new pipe flashings, Ice and water around all flashings, 6 nails per shingle, GAF hip and ridge cap. Insulation for rubber section | $26,679 | [SF1895400](https://nearbypermits.com/boston/permit/SF1895400/) |
| Aug 25, 2026 | [57 Walter St](https://nearbypermits.com/boston/address/57-walter-st/) | 0.23 mi S | Roofing | Pending;ALT1880633 Occupancy Committee.strip and install a new roof | $23,045 | [SF1879588](https://nearbypermits.com/boston/permit/SF1879588/) |
| Jul 28, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 0.22 mi S | Electrical | rewire 2nd floor bathroom- minor reno (new bath, new tile) wire new 1/2 bathroom on 2rd floor | $4,000 | [E1878807](https://nearbypermits.com/boston/permit/E1878807/) |
| Jul 23, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 0.22 mi S | Plumbing | Second floor a toilet and a lab third floor a tub, a sink.And a toilet | $9,000 | [PL1877420](https://nearbypermits.com/boston/permit/PL1877420/) |
| Jul 23, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 0.22 mi S | Plumbing | Installin one full bath in the basement with a shower and kitchen. Sake and a laundry room, awful, bad catch you. Sick, how long do you go on?Take a number oh | $9,000 | [PL1877373](https://nearbypermits.com/boston/permit/PL1877373/) |
| Jul 21, 2026 | [52 Walter St](https://nearbypermits.com/boston/address/52-walter-st/) | 0.22 mi S | Alteration or repair | Half bath addition and Full bathroom remodel | $50,676 | [SF1875125](https://nearbypermits.com/boston/permit/SF1875125/) |
| Jul 20, 2026 | [28 Primrose St](https://nearbypermits.com/boston/address/28-primrose-st/) | 0.23 mi SE | Alteration or repair | Insulation work as part of the MASS Save program. We are only doing unit 2 | $6,000 | [SF1864438](https://nearbypermits.com/boston/permit/SF1864438/) |
| Jul 16, 2026 | [9 Buchanan Rd](https://nearbypermits.com/boston/address/9-buchanan-rd/) | 0.20 mi NW | Plumbing | Second floor Full bathroom renovation | $2,800 | [PL1868804](https://nearbypermits.com/boston/permit/PL1868804/) |
| Jul 9, 2026 | [43-47 Zeller St](https://nearbypermits.com/boston/address/43--47-zeller-st/) | 0.22 mi SW | Electrical | meter to be replaced as part of Eversource's AMI project | $1,500 | [E1870485](https://nearbypermits.com/boston/permit/E1870485/) |
| Jun 26, 2026 | [9 Buchanan Rd](https://nearbypermits.com/boston/address/9-buchanan-rd/) | 0.20 mi NW | Electrical | second floor bathroom renovation | $3,800 | [E1865286](https://nearbypermits.com/boston/permit/E1865286/) |
| Jun 22, 2026 | [24 Buchanan Rd](https://nearbypermits.com/boston/address/24-buchanan-rd/) | 0.19 mi NW | Alteration or repair | Kitchen remodel, Sun room into a mudroom off back deck. | $77,500 | [SF1851773](https://nearbypermits.com/boston/permit/SF1851773/) |
| Jun 14, 2026 | [9 Buchanan Rd](https://nearbypermits.com/boston/address/9-buchanan-rd/) | 0.20 mi NW | Alteration or repair | Complete bathroom renovation including demolition of existing materials, plumbing and electrical upgrades, waterproofing installation, tile work, vanity and toilet installation, lighting fixtures, painting, trim work, and final finishes. | $58,000 | [SF1853231](https://nearbypermits.com/boston/permit/SF1853231/) |
| May 29, 2026 | [21 Mendum St](https://nearbypermits.com/boston/address/21-mendum-st/) | 0.24 mi SE | Alteration or repair | Per Pat Curran's instructions, this is a permit to replace existing siding with Hardie plank, install new window trim, corner boards and water table and paint the house. | $91,207 | [SF1850763](https://nearbypermits.com/boston/permit/SF1850763/) |
| May 27, 2026 | [34 Mendum St](https://nearbypermits.com/boston/address/34-mendum-st/) | 0.21 mi SE | Alteration or repair | Remove and replace 1 window; like for like size; no structural changes | $8,309 | [SF1847234](https://nearbypermits.com/boston/permit/SF1847234/) |
| May 22, 2026 | [1200 Centre St](https://nearbypermits.com/boston/address/1200-centre-st/) | 0.23 mi NE | Electrical | At the intersection of Walter St/Centre, in front of 1200 Centre St, the closet physical address, a new traffic signal service is being installed for a new traffic signal cabinet | $2,500 | [E1852326](https://nearbypermits.com/boston/permit/E1852326/) |
| May 20, 2026 | [1200 Centre St](https://nearbypermits.com/boston/address/1200-centre-st/) | 0.23 mi NE | Electrical | New street lighting system, installation new service for street lighting control cabinet. | $10,000 | [E1850847](https://nearbypermits.com/boston/permit/E1850847/) |
| May 19, 2026 | [19 Buchanan Rd](https://nearbypermits.com/boston/address/19-buchanan-rd/) | 0.21 mi NW | Electrical | 200 amp underground service upgrade and wire EV charger | $8,600 | [E1850788](https://nearbypermits.com/boston/permit/E1850788/) |

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-03 09:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/