# Building permits at 9 Park Ln, Boston, MA

The biggest project within a quarter mile since May 1: a $102M new building at 450 Walnut Av, permitted Jul 24.

11 permits on record here. The newest, Mar 25, 2025: Partial Roof Replacement - Landmark Architectural Shingles Roof Replacement - EPDM Membrane Replacement. Within a quarter mile, the city has issued 61 more permits since May 1. Three are for new buildings, the nearest 610 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 25, 2025 | Roofing | Partial Roof Replacement - Landmark Architectural Shingles Roof Replacement - EPDM Membrane Replacement | $15,137 | [SF1699085](https://nearbypermits.com/boston/permit/SF1699085/) |
| May 17, 2017 | Plumbing | in stall plumbing to new 3rd floor bathroom | $5,000 | [PL710176](https://nearbypermits.com/boston/permit/PL710176/) |
| Apr 21, 2017 | Electrical | Rewire bathroom/Dressing room. | $2,000 | [E700745](https://nearbypermits.com/boston/permit/E700745/) |
| Mar 24, 2017 | Alteration or repair | Convert existing closets into new bathroom. | $15,000 | [SF691866](https://nearbypermits.com/boston/permit/SF691866/) |
| Mar 26, 2014 | Plumbing | Replace furnace. | $2,500 | [G300634](https://nearbypermits.com/boston/permit/G300634/) |
| Dec 16, 2013 | Electrical | Rewire front foyer | $1,500 | [E313222](https://nearbypermits.com/boston/permit/E313222/) |
| Dec 12, 2013 | Alteration or repair | demolish and replaster 1st floor front hall, reframe 2 door ways and non bearing walls in hall, frame and plaster vestibule | $3,000 | [SF312755](https://nearbypermits.com/boston/permit/SF312755/) |
| Oct 31, 2013 | Alteration or repair | Frame new master bedroom closet; demolish existing plaster walls, insulate exterior walls, and re-board and skim coat new walls in two bedrooms and one office; close in two doorways leading into office; and reframe existing doorways into two bedrooms. | $7,500 | [SF300680](https://nearbypermits.com/boston/permit/SF300680/) |
| Oct 15, 2013 | Electrical | rewire two bedrooms and office install sub panel second floor | $4,000 | [E295168](https://nearbypermits.com/boston/permit/E295168/) |
| Dec 12, 2011 | Alteration or repair | Renovate existing bathroom | $5,000 | [SF110012](https://nearbypermits.com/boston/permit/SF110012/) |
| Dec 12, 2011 | Plumbing | remodle half bath on 1st floor | $1,000 | [PL109926](https://nearbypermits.com/boston/permit/PL109926/) |

## Within ¼ mi since May 1, 2026

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

### This block (250 to 1,000 ft), 35 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [3235 Washington St](https://nearbypermits.com/boston/address/3235-washington-st/) | 970 ft W | Plumbing | gas pressure test | $3,000 | [G1904538](https://nearbypermits.com/boston/permit/G1904538/) |
| Sep 24, 2026 | [493 Walnut Av](https://nearbypermits.com/boston/address/493-walnut-av/) | 330 ft SE | Electrical | remove meter socket and exterior fixtures for siding | $1,000 | [E1902933](https://nearbypermits.com/boston/permit/E1902933/) |
| Sep 22, 2026 | [1 Pierpont Rd](https://nearbypermits.com/boston/address/1-pierpont-rd/) | 750 ft E | Electrical | grounding of (1) 25KW generator to power audio gear set up 10/1st - franklin park overlook ruins | $1,000 | [ETS1902784](https://nearbypermits.com/boston/permit/ETS1902784/) |
| Sep 21, 2026 | [24 Granada Pk](https://nearbypermits.com/boston/address/24-granada-pk/) | 590 ft N | Electrical | Replace existing bath fan with new | $1,250 | [ELV1902431](https://nearbypermits.com/boston/permit/ELV1902431/) |
| Sep 15, 2026 | [27 Iffley Rd](https://nearbypermits.com/boston/address/27-iffley-rd/) | 560 ft NW | Electrical | Rewiring of 3 apartment and service upgrade | $40,000 | [E1901203](https://nearbypermits.com/boston/permit/E1901203/) |
| Sep 10, 2026 | [73 Montebello Rd](https://nearbypermits.com/boston/address/73-montebello-rd/) | 370 ft NW | Alteration or repair | Weatherization work through the mass save program. | $6,224 | [SF1900107](https://nearbypermits.com/boston/permit/SF1900107/) |
| Aug 31, 2026 | [16 Chilcott Pl](https://nearbypermits.com/boston/address/16-chilcott-pl/) | 890 ft N | Electrical | Remodeling in the Kitchen and two bedrooms and ADU new construction in the Living, Dining, Bathroom and Laundry Room and Deck and Install a New MINI SPLIT | $9,200 | [E1895521](https://nearbypermits.com/boston/permit/E1895521/) |
| Aug 27, 2026 | [16 Chilcott Pl](https://nearbypermits.com/boston/address/16-chilcott-pl/) | 890 ft N | Plumbing | kit bath | $6,000 | [PL1895060](https://nearbypermits.com/boston/permit/PL1895060/) |
| Aug 24, 2026 | [493 Walnut Av](https://nearbypermits.com/boston/address/493-walnut-av/) | 330 ft SE | Alteration or repair | Install New Siding and 3 New Windows (Removal and Disposal of Existing Siding by Others) | $115,000 | [SF1886345](https://nearbypermits.com/boston/permit/SF1886345/) |
| Aug 12, 2026 | [69 Robeson St](https://nearbypermits.com/boston/address/69-robeson-st/) | 550 ft S | Roofing | Remove existing asphalt shingles. Install 6 feet ice and water protection. Cover the remaining roof with underlayment. Install lifetime asphalt shingles to entire roof including drip edge. Dispose of materials waste. | $40,000 | [SF1881995](https://nearbypermits.com/boston/permit/SF1881995/) |
| Aug 12, 2026 | [69 Robeson St](https://nearbypermits.com/boston/address/69-robeson-st/) | 550 ft S | Alteration or repair | Infill the upper-level floor interior to accomadate room with a bathroom for the office. see estaimte for detai1 Office has been approved by BOA 1/20/1998 no other office has been approved Ward Inspector is to verify in the field | $134,647 | [ALT1813265](https://nearbypermits.com/boston/permit/ALT1813265/) |
| Jul 27, 2026 | [27 Chilcott Pl](https://nearbypermits.com/boston/address/27-chilcott-pl/) | 640 ft N | Alteration or repair | Installation and wiring of new ducted system consisting of one condenser and one air handler | $18,823 | [SF1874218](https://nearbypermits.com/boston/permit/SF1874218/) |
| Jul 24, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | New building | Erect White Stadium WEST Grandstand. Excavation and installation of concrete foundations on separate permit.[ePlans] | $101,897,138 | [ERT1691970](https://nearbypermits.com/boston/permit/ERT1691970/) |
| Jul 23, 2026 | [48 Peter Parley Rd](https://nearbypermits.com/boston/address/48-peter-parley-rd/) | 270 ft SW | Alteration or repair | Selective interior demolition of the third floor of an existing single-family residence, including protection of adjacent areas, removal of drywall and finishes, debris disposal, and final cleanup. No structural modifications are included | $11,500 | [SF1872033](https://nearbypermits.com/boston/permit/SF1872033/) |
| Jul 22, 2026 | [27 Chilcott Pl](https://nearbypermits.com/boston/address/27-chilcott-pl/) | 640 ft N | Electrical | Installation and wiring of new ducted system consisting of one condenser and one air handler | $6,274 | [E1875220](https://nearbypermits.com/boston/permit/E1875220/) |
| Jun 26, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | Electrical | Furnish & install the infrastructure and equipment associated with the Security system on the East side of White Stadium and the Event Level Zone F on the West side of White Stadium | $170,000 | [ELV1863911](https://nearbypermits.com/boston/permit/ELV1863911/) |
| Jun 26, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | Fire systems | New Fire Alarm System installed in East side of White Stadium and Event Level Zone F on West side of stadium | $388,045 | [EFA1863536](https://nearbypermits.com/boston/permit/EFA1863536/) |
| Jun 18, 2026 | [59 Forest Hills St](https://nearbypermits.com/boston/address/59-forest-hills-st/) | 990 ft W | Plumbing | -Disconnect and remove 3rd floor water heater. -install new hot water line to connect 3rd floor to water heater in basement -Reroute stack vent over a couple feet from floor of 3rd floor up through roof. | $1,900 | [PL1861504](https://nearbypermits.com/boston/permit/PL1861504/) |
| Jun 18, 2026 | [59 Forest Hills St](https://nearbypermits.com/boston/address/59-forest-hills-st/) | 990 ft W | Plumbing | disconnect and cap gas line to old 3rd floor furnace and water heater | $250 | [G1861512](https://nearbypermits.com/boston/permit/G1861512/) |
| Jun 18, 2026 | [1 Pierpont Rd](https://nearbypermits.com/boston/address/1-pierpont-rd/) | 750 ft E | Electrical | Generator for use with an entertainment setup. The event is taking place on Saturday, June 19, 2026 between 10:00 am - 8:00 pm at Franklin Park Playstead at Pierpont Road. | $965 | [ETS1862591](https://nearbypermits.com/boston/permit/ETS1862591/) |
| Jun 17, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | Electrical | Furnish&install the temporary electrical work associated with the construction of the White Stadium project. Temporary service completed by others. LAI to connect to existing service equipment for temporary power within the new building footprint. Installation will include UG and overhead conductors | Not listed | [E1826002](https://nearbypermits.com/boston/permit/E1826002/) |
| Jun 17, 2026 | [15 Erie Pl](https://nearbypermits.com/boston/address/15-erie-pl/) | 970 ft N | Alteration or repair | Installation of 12x20 gazebo in backyard. | $1,200 | [ALT1860829](https://nearbypermits.com/boston/permit/ALT1860829/) |
| Jun 16, 2026 | [45 Forest Hills St](https://nearbypermits.com/boston/address/45-forest-hills-st/) | 930 ft W | Roofing | Strip and re-roof including skylight replacement | $59,975 | [SF1860139](https://nearbypermits.com/boston/permit/SF1860139/) |
| Jun 15, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | Electrical | White Stadium - West Renovation - PERMIT FEE WAIVED same as East Renovation. Letter is attached MISC Low Voltage HVAC Control Wiring AM 263970 | $637,745 | [ELV1860279](https://nearbypermits.com/boston/permit/ELV1860279/) |
| Jun 4, 2026 | [24 Granada Pk](https://nearbypermits.com/boston/address/24-granada-pk/) | 590 ft N | Electrical | heat pump wiring | $600 | [E1857311](https://nearbypermits.com/boston/permit/E1857311/) |
| Jun 2, 2026 | [46 Forest Hills St](https://nearbypermits.com/boston/address/46-forest-hills-st/) | 840 ft W | Electrical | Low voltage alarm install | $1,200 | [ELV1856607](https://nearbypermits.com/boston/permit/ELV1856607/) |
| Jun 1, 2026 | [450 Walnut Av](https://nearbypermits.com/boston/address/450-walnut-av/) | 610 ft NE | Electrical | White Stadium - East Renovation at 450E Walnut Avenue Boston location. Misc low voltage HVAC control wiring - permit fee waived see attacment # 5- am 264066 | $623,370 | [ELV1849797](https://nearbypermits.com/boston/permit/ELV1849797/) |
| Jun 1, 2026 | [59 Forest Hills St](https://nearbypermits.com/boston/address/59-forest-hills-st/) | 990 ft W | Electrical | - relocate ev charger - exterior work, adding lighting and outlets on deck - interior work, adding lights to existing wiring in living room, laundry room, hallway | $5,000 | [E1852054](https://nearbypermits.com/boston/permit/E1852054/) |
| May 28, 2026 | [24 Forest Hills St](https://nearbypermits.com/boston/address/24-forest-hills-st/) | 660 ft W | Plumbing | Install new vanity toilet shower pan and valve | $3,000 | [PL1855281](https://nearbypermits.com/boston/permit/PL1855281/) |
| May 15, 2026 | [61 Montebello Rd](https://nearbypermits.com/boston/address/61-montebello-rd/) | 490 ft NW | Fire systems | Install a new UL Central Station fire alarm system | $8,000 | [EFA1849993](https://nearbypermits.com/boston/permit/EFA1849993/) |
| May 11, 2026 | [27 School St](https://nearbypermits.com/boston/address/27-school-st/) | 940 ft NE | Plumbing | gas boiler replacement plumbing permit also pulled, 27 school st place roxbury is the property address (the portal didnt show school st place so mentioning to be sure its accurate) | $10,000 | [PL1847363](https://nearbypermits.com/boston/permit/PL1847363/) |
| May 11, 2026 | [27 School St](https://nearbypermits.com/boston/address/27-school-st/) | 940 ft NE | Plumbing | Gas boiler replacement- 85k BTU (plumbing permit also being pulled) address is 27 school st place Roxbury/Boston 02119 | $15,000 | [G1847350](https://nearbypermits.com/boston/permit/G1847350/) |
| May 7, 2026 | [61 Montebello Rd](https://nearbypermits.com/boston/address/61-montebello-rd/) | 490 ft NW | Plumbing | Rough and finish Plumbing for new multi family building | $100,000 | [PL1846335](https://nearbypermits.com/boston/permit/PL1846335/) |
| May 6, 2026 | [26 Sigourney St](https://nearbypermits.com/boston/address/26-sigourney-st/) | 670 ft S | Alteration or repair | Remove and replace 3 windows; like for like size; no structural changes | $14,516 | [SF1844690](https://nearbypermits.com/boston/permit/SF1844690/) |
| May 5, 2026 | [16 Chilcott Pl](https://nearbypermits.com/boston/address/16-chilcott-pl/) | 890 ft N | Alteration or repair | Adding 20' X 22' 5" 3rd floor addition with new full bath new hvac, plumbing, and electrical New cedar shingle siding to match existing PDM rubber roof membrane over addition and dormer -N/R of Occupancy, Confirm Occupancy of 3 Family; | $176,500 | [ALT1741248](https://nearbypermits.com/boston/permit/ALT1741248/) |

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

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 26, 2026 | [13 Marmion St](https://nearbypermits.com/boston/address/13-marmion-st/) | 0.23 mi W | Addition | 2-story rear addition and new attic dormer plus partial interior renovation. Confirm existing 1 family dwelling.Contact; Peter Sagalis (contractor). | $254,483 | [ALT1686444](https://nearbypermits.com/boston/permit/ALT1686444/) |
| Sep 25, 2026 | [10 Glenside Av](https://nearbypermits.com/boston/address/10-glenside-av/) | 0.24 mi SW | Electrical | New construction 2 family house | $50,000 | [E1875080](https://nearbypermits.com/boston/permit/E1875080/) |
| Sep 11, 2026 | [45 Haverford St](https://nearbypermits.com/boston/address/45-haverford-st/) | 0.20 mi NW | Plumbing | replacement of a dryer | $200 | [G1899359](https://nearbypermits.com/boston/permit/G1899359/) |
| Sep 6, 2026 | [75 Forest Hills St](https://nearbypermits.com/boston/address/75-forest-hills-st/) | 0.20 mi SW | Electrical | Upgrade the service for 100amps to 200amps and add public meter | $5,000 | [E1897183](https://nearbypermits.com/boston/permit/E1897183/) |
| Sep 3, 2026 | [219 Boylston St](https://nearbypermits.com/boston/address/219-boylston-st/) | 0.20 mi NW | Alteration or repair | Construct an addition consisting of a new penthouse to provide enclosed interior access from the existing 3rd-floor unit to the roof garage. Confirm the existing occupancy as a 3-family dwelling. | $50,996 | [ALT1802955](https://nearbypermits.com/boston/permit/ALT1802955/) |
| Aug 29, 2026 | [5-7 Ackley Pl](https://nearbypermits.com/boston/address/5--7-ackley-pl/) | 0.23 mi W | Electrical | temp service | $2,000 | [ETS1894784](https://nearbypermits.com/boston/permit/ETS1894784/) |
| Aug 24, 2026 | [4 Glade Av](https://nearbypermits.com/boston/address/4-glade-av/) | 0.22 mi S | Alteration or repair | Removing and raplacing 8 windows | $8,425 | [SF1887929](https://nearbypermits.com/boston/permit/SF1887929/) |
| Aug 13, 2026 | [47 Haverford St](https://nearbypermits.com/boston/address/47-haverford-st/) | 0.20 mi NW | Roofing | Replace existing rubber roof | $18,500 | [SF1875925](https://nearbypermits.com/boston/permit/SF1875925/) |
| Jul 22, 2026 | [5-7 Ackley Pl](https://nearbypermits.com/boston/address/5--7-ackley-pl/) | 0.23 mi W | New building | To erect a new three-story residential building with two units and two exterior parking spaces; see companion case 9-11 Ackley Pl ERT application (two buildings on one lot with a total of four units and four parking spaces); a prior iteration of this project was previously reviewed by James Kennedy  | $496,180 | [ERT1672941](https://nearbypermits.com/boston/permit/ERT1672941/) |
| Jul 22, 2026 | [90 Forest Hills St](https://nearbypermits.com/boston/address/90-forest-hills-st/) | 0.21 mi SW | Electrical | In Unit 3 Install (2) 120v 20a a/c receptacles on the third floor (middle bedroom and back bedroom) | $2,300 | [E1874097](https://nearbypermits.com/boston/permit/E1874097/) |
| Jul 15, 2026 | [2055-2061 Columbus Av](https://nearbypermits.com/boston/address/2055--2061-columbus-av/) | 0.24 mi NE | Plumbing | Replacing gas dryers in common area laundry room. | $540 | [G1861836](https://nearbypermits.com/boston/permit/G1861836/) |
| Jun 30, 2026 | [9-11 Ackley Pl](https://nearbypermits.com/boston/address/9--11-ackley-pl/) | 0.23 mi W | New building | To erect a new three-story residential building with two units and two exterior parking spaces; see companion case 5-7 Ackley Pl ERT1672941 (two buildings on one lot with a total of four units and four parking spaces); a prior iteration of this project was previously reviewed by James Kennedy*Filing | $496,185 | [ERT1672942](https://nearbypermits.com/boston/permit/ERT1672942/) |
| Jun 30, 2026 | [9 Haverford St](https://nearbypermits.com/boston/address/9-haverford-st/) | 0.20 mi W | Electrical | Bathroom remodel | $1,200 | [E1864249](https://nearbypermits.com/boston/permit/E1864249/) |
| Jun 25, 2026 | [9 Haverford St](https://nearbypermits.com/boston/address/9-haverford-st/) | 0.20 mi W | Plumbing | 2 bathroom renovations | $13,500 | [PL1863781](https://nearbypermits.com/boston/permit/PL1863781/) |
| Jun 25, 2026 | [8 Glenside Av](https://nearbypermits.com/boston/address/8-glenside-av/) | 0.23 mi SW | Plumbing | 2nd Floor: 1 Gas Stove, 1 Gas Dryer, 1 Naviem Combo Gas, 1 Gas Fireplace | $3,600 | [G1864113](https://nearbypermits.com/boston/permit/G1864113/) |
| Jun 25, 2026 | [3141 Washington St](https://nearbypermits.com/boston/address/3141-washington-st/) | 0.22 mi N | Alteration or repair | Remove proviso order *Granted to this Petitioner Only*, increase occupancy;from 19 to 49 occupants. (2 TV's and 4 ceiling speakers). Work being done on;SF1684254 | Not listed | [ALT1685594](https://nearbypermits.com/boston/permit/ALT1685594/) |
| Jun 16, 2026 | [34 Egleston St](https://nearbypermits.com/boston/address/34-egleston-st/) | 0.23 mi NW | Alteration or repair | Install garage door | $16,250 | [SF1858356](https://nearbypermits.com/boston/permit/SF1858356/) |
| Jun 6, 2026 | [419 Walnut Av](https://nearbypermits.com/boston/address/419-walnut-av/) | 0.19 mi NE | Plumbing | Replacing gas dryers in common area laundry room. | $270 | [G1856687](https://nearbypermits.com/boston/permit/G1856687/) |
| Jun 5, 2026 | [9 Haverford St](https://nearbypermits.com/boston/address/9-haverford-st/) | 0.20 mi W | Alteration or repair | Bathroom Remodel - No structual to include rough crpentry, plumbing,electrical, plasteirng, carpentry, tiling, custom glass shower door | $68,789 | [SF1855752](https://nearbypermits.com/boston/permit/SF1855752/) |
| Jun 2, 2026 | [3293-3297 Washington St](https://nearbypermits.com/boston/address/3293--3297-washington-st/) | 0.24 mi W | Electrical | 3297 Washington St. - Brookside Community Health Center - RTU replacement new fused disconnects mounted to unit, disconnect existing units, extend existing feeders, reconnect control wiring at new units. Mtec118x | $9,845 | [E1856068](https://nearbypermits.com/boston/permit/E1856068/) |
| Jun 1, 2026 | [3293-3297 Washington St](https://nearbypermits.com/boston/address/3293--3297-washington-st/) | 0.24 mi W | Plumbing | Replace Water Service Piping, backflow & Flange Ball Valve | $3,000 | [PL1855767](https://nearbypermits.com/boston/permit/PL1855767/) |
| Jun 1, 2026 | [83 Glen Rd](https://nearbypermits.com/boston/address/83-glen-rd/) | 0.21 mi S | Electrical | Direct wiring to replacement HVAC system | $1,500 | [E1851591](https://nearbypermits.com/boston/permit/E1851591/) |
| May 28, 2026 | [9-11 Ackley Pl](https://nearbypermits.com/boston/address/9--11-ackley-pl/) | 0.23 mi W | Alteration or repair | *At risk permit Foundation only;*J.K. Application re-assigned to FD by M.O. on 5.26.26 | $496,185 | [FND1835653](https://nearbypermits.com/boston/permit/FND1835653/) |
| May 26, 2026 | [10 Glenside Av](https://nearbypermits.com/boston/address/10-glenside-av/) | 0.24 mi SW | Plumbing | Installation of new plumbing for the houses | $45,000 | [PL1848976](https://nearbypermits.com/boston/permit/PL1848976/) |
| May 26, 2026 | [10 Glenside Av](https://nearbypermits.com/boston/address/10-glenside-av/) | 0.24 mi SW | Plumbing | New gas for the house | $8,000 | [G1848982](https://nearbypermits.com/boston/permit/G1848982/) |
| May 13, 2026 | [53 Glen Rd](https://nearbypermits.com/boston/address/53-glen-rd/) | 0.25 mi SW | Roofing | PARTIAL Shingle Roofing Replacement //. - EPDM Membrane Replacement //. - Skylight Replacement – EPDM Rubber Roof (VELUX Skylights – X Units) | $9,300 | [SF1847289](https://nearbypermits.com/boston/permit/SF1847289/) |

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-05 19:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 11 permits at this address and 61 nearby: https://nearbypermits.com/boston/address/9-park-ln/