# Building permits at 10-20 Leon St, Boston, MA

The biggest project within a quarter mile since May 1: a $13M alteration or repair at 380 Ruggles St, permitted May 21.

Five permits on record here. The newest, Oct 23, 2024: NU-West Village E cabling/wiring for (8) access control doors and associated devices. Within a quarter mile, the city has issued 66 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 23, 2024 | Electrical | NU-West Village E cabling/wiring for (8) access control doors and associated devices. and (1) Intercom door stations Installation of access control panels and power supplies | $20,000 | [ELV1639917](https://nearbypermits.com/boston/permit/ELV1639917/) |
| Oct 3, 2023 | Electrical | Power feeds for: 2 x 25HP motors. 6 x 20A feeds for heat trace. 2 x 20A feeds for basin heaters. | $100,000 | [E1480805](https://nearbypermits.com/boston/permit/E1480805/) |
| Aug 16, 2016 | Electrical | Control wiring methods for a hot water system, pumps, fin tube radiation and exhaust fan. For Northeastern University Ruggles Architecture Studio | $15,000 | [ELV625649](https://nearbypermits.com/boston/permit/ELV625649/) |
| Aug 24, 2011 | Other | Erect (2) 10x20 tents on 9/01/11. Removal on 9/4/11. | $1,000 | [SF92200](https://nearbypermits.com/boston/permit/SF92200/) |
| Aug 26, 2010 | Other | Erect (2) 10X20 tent on 9/01/10. Removal on 9/5/10. No cooking or smoking under tents. | $1,000 | [SF39836](https://nearbypermits.com/boston/permit/SF39836/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 3 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 24, 2026 | [30 Leon St](https://nearbypermits.com/boston/address/30-leon-st/) | 160 ft NE | Other | Erect (2) 20x20 and (4) 10x20 tents on 9/6/26, removal on 9/8/26. | $3,730 | [SF1890643](https://nearbypermits.com/boston/permit/SF1890643/) |
| Aug 17, 2026 | [30 Leon St](https://nearbypermits.com/boston/address/30-leon-st/) | 160 ft NE | Other | Erect 14x14 and 10x20 tents on 8/31/26, removal on 9/8/26. | $1,630 | [SF1885866](https://nearbypermits.com/boston/permit/SF1885866/) |
| Jun 23, 2026 | [30 Leon St](https://nearbypermits.com/boston/address/30-leon-st/) | 160 ft NE | Electrical | Installation of grounding rod, bonding to generator, bonding to stage for one day | $1,300 | [E1773030](https://nearbypermits.com/boston/permit/E1773030/) |

### This block (250 to 1,000 ft), 38 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 17, 2026 | [70 Forsyth St](https://nearbypermits.com/boston/address/70-forsyth-st/) | 980 ft NE | Alteration or repair | replace roof top unit 8 with new duct smoke detection and controls.eplan;Original declared value $250,00.00 changed in error.;Tracy Donga; | $271,373 | [ALT1836086](https://nearbypermits.com/boston/permit/ALT1836086/) |
| Sep 10, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Electrical | Install POS network for Dunkin Donuts | $8,000 | [ELV1896471](https://nearbypermits.com/boston/permit/ELV1896471/) |
| Sep 9, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Electrical | To provide temp power for the Wentworth Fall Concert on 9/11/2026 | $3,500 | [ETS1897862](https://nearbypermits.com/boston/permit/ETS1897862/) |
| Sep 1, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Electrical | NEU, Shillman Hall Classroom Renovation. MISC Low Voltage HVAC Control Wiring KG 264130 | $1,500 | [ELV1894600](https://nearbypermits.com/boston/permit/ELV1894600/) |
| Aug 25, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Electrical | install recepec, power and lighting as needed for Aero space lab | $30,000 | [E1879927](https://nearbypermits.com/boston/permit/E1879927/) |
| Aug 18, 2026 | [55 Forsyth St](https://nearbypermits.com/boston/address/55-forsyth-st/) | 800 ft N | Other | Erect 10x20 tent on 8/31/26, removal on 9/8/26. | $800 | [SF1885882](https://nearbypermits.com/boston/permit/SF1885882/) |
| Aug 14, 2026 | [550 Parker St](https://nearbypermits.com/boston/address/550-parker-st/) | 750 ft SW | Plumbing | Relocate existing electric water heater | $3,000 | [PL1887115](https://nearbypermits.com/boston/permit/PL1887115/) |
| Aug 14, 2026 | [550 Parker St](https://nearbypermits.com/boston/address/550-parker-st/) | 750 ft SW | Plumbing | Gas piping for replacement steam boiler | $5,000 | [G1887037](https://nearbypermits.com/boston/permit/G1887037/) |
| Aug 10, 2026 | [120 Forsyth St](https://nearbypermits.com/boston/address/120-forsyth-st/) | 870 ft NE | Fire systems | Extension and relocation of an existing 2.5" standpipe hose valve within the mechanical penthouse to improve accessibility. No additional standpipe outlets are added. The standpipe system shall remain compliant with NFPA 14 | $2,500 | [ALT1873839](https://nearbypermits.com/boston/permit/ALT1873839/) |
| Jul 15, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Alteration or repair | An existing classroom in the Kingman Building of approximately 1,385 SF is to be renovated to accommodate a flight simulator. The scope of work includes new finishes, electrical, ceiling grid system, and lighting. | $74,740 | [SF1870846](https://nearbypermits.com/boston/permit/SF1870846/) |
| Jul 15, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Electrical | Install 39 data locations | $57,000 | [ELV1872272](https://nearbypermits.com/boston/permit/ELV1872272/) |
| Jul 13, 2026 | [1155-1175 Tremont St](https://nearbypermits.com/boston/address/1155--1175-tremont-st/) | 930 ft SE | Fire systems | Install 3 detection Devices. International village | $2,500 | [EFA1870288](https://nearbypermits.com/boston/permit/EFA1870288/) |
| Jul 9, 2026 | [120 Forsyth St](https://nearbypermits.com/boston/address/120-forsyth-st/) | 870 ft NE | Fire systems | Install 3 detection devices. Egan building | $2,500 | [EFA1870297](https://nearbypermits.com/boston/permit/EFA1870297/) |
| Jul 9, 2026 | [440 Huntington Av](https://nearbypermits.com/boston/address/440-huntington-av/) | 750 ft N | Fire systems | Install 3 detection Devices WEST VILLAGE H | $2,500 | [EFA1870280](https://nearbypermits.com/boston/permit/EFA1870280/) |
| Jul 9, 2026 | [120 Forsyth St](https://nearbypermits.com/boston/address/120-forsyth-st/) | 870 ft NE | Electrical | Install wiring for the new Fire pump and controller | $15,000 | [E1870295](https://nearbypermits.com/boston/permit/E1870295/) |
| Jul 9, 2026 | [1155-1175 Tremont St](https://nearbypermits.com/boston/address/1155--1175-tremont-st/) | 930 ft SE | Electrical | Install wiring to Fire Alarm pump and Controller. International village | $15,000 | [E1870284](https://nearbypermits.com/boston/permit/E1870284/) |
| Jul 9, 2026 | [440 Huntington Av](https://nearbypermits.com/boston/address/440-huntington-av/) | 750 ft N | Electrical | Wire Replacement Fire Alarm Controller. Install wiring for a 60 HP motor | $18,000 | [E1870277](https://nearbypermits.com/boston/permit/E1870277/) |
| Jul 6, 2026 | [40a Leon St](https://nearbypermits.com/boston/address/40a-leon-st/) | 290 ft N | Plumbing | Replacing sinks and faucets at Northeastern Univ as part of dorm upgrades. Removing old sinks and replacing with new. Exiting rough plumbing is remaining. | $150,000 | [PL1860763](https://nearbypermits.com/boston/permit/PL1860763/) |
| Jul 2, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Plumbing | Renovation to existing plumbing for Wentworth's new Dunkin Donuts | $28,000 | [PL1867649](https://nearbypermits.com/boston/permit/PL1867649/) |
| Jul 1, 2026 | [420 Huntington Av](https://nearbypermits.com/boston/address/420-huntington-av/) | 900 ft N | Plumbing | rework of drainage piping | $15,000 | [PL1858995](https://nearbypermits.com/boston/permit/PL1858995/) |
| Jul 1, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Electrical | Wire for lights and power in new dunkin donuts | $37,000 | [E1865048](https://nearbypermits.com/boston/permit/E1865048/) |
| Jun 26, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Fire systems | Addition of 13 new control modules to control sound and lights on a fire alarm activation. (NU Shillman - Job #260260) | $6,800 | [EFA1864021](https://nearbypermits.com/boston/permit/EFA1864021/) |
| Jun 24, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Plumbing | Installation of 2 new roof drains, & replacement of 1 break room kitchen sink | $8,000 | [PL1862585](https://nearbypermits.com/boston/permit/PL1862585/) |
| Jun 23, 2026 | [440 Huntington Av](https://nearbypermits.com/boston/address/440-huntington-av/) | 750 ft N | Alteration or repair | The scope of work includes selective demo, fire protection, fire alarm, and electrical to accommodate the installation of a new fire pump controller. | $95,040 | [ALT1851732](https://nearbypermits.com/boston/permit/ALT1851732/) |
| Jun 23, 2026 | [120 Forsyth St](https://nearbypermits.com/boston/address/120-forsyth-st/) | 870 ft NE | Alteration or repair | The scope of work includes selective demo, fire protection, fire alarm, and electrical to accommodate the installation of a new fire pump controller | $95,040 | [ALT1851699](https://nearbypermits.com/boston/permit/ALT1851699/) |
| Jun 22, 2026 | [1155-1175 Tremont St](https://nearbypermits.com/boston/address/1155--1175-tremont-st/) | 930 ft SE | Alteration or repair | The scope of work includes selective demo, fire protection, fire alarm, and electrical to accommodate the installation of a new fire pump controller. | $95,040 | [ALT1851709](https://nearbypermits.com/boston/permit/ALT1851709/) |
| Jun 18, 2026 | [550 Huntington Av](https://nearbypermits.com/boston/address/550-huntington-av/) | 850 ft W | Alteration or repair | Interior renovation to small coffee kiosk in Beatty Hall to operate under a new name "Dunkins". Working includes updating finishes, millwork and equipment. No seating proposed, same as existing. Minor sprinkler head relocations for updated ceiling, no more than 9 heads. | $215,410 | [SF1862571](https://nearbypermits.com/boston/permit/SF1862571/) |
| Jun 18, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Electrical | Audio visual installation in classroom spaces on floors 1-4 | $28,000 | [ELV1860937](https://nearbypermits.com/boston/permit/ELV1860937/) |
| Jun 9, 2026 | [120 Forsyth St](https://nearbypermits.com/boston/address/120-forsyth-st/) | 870 ft NE | Fire systems | Extension and relocation of an existing 2 1/2" standpipe hose valve within the mechanical penthouse to improve accessibility. No additional standpipe outlets are being added. The standpipe system shall remain compliant with NFPA 14. No Modifications to system demand, classification or configuration | $7,000 | [SF1851596](https://nearbypermits.com/boston/permit/SF1851596/) |
| Jun 5, 2026 | [40a Leon St](https://nearbypermits.com/boston/address/40a-leon-st/) | 290 ft N | Electrical | Install 574 network cables for the HVAC system for floors: 3, 4, 5, 6 & 7. | $196,846 | [ELV1857348](https://nearbypermits.com/boston/permit/ELV1857348/) |
| May 22, 2026 | [420 Huntington Av](https://nearbypermits.com/boston/address/420-huntington-av/) | 900 ft N | Electrical | Install control wiring for new AHU 1 and 2 ACCU's | $35,000 | [ELV1851663](https://nearbypermits.com/boston/permit/ELV1851663/) |
| May 14, 2026 | [1 Schroeder Pz](https://nearbypermits.com/boston/address/1-schroeder-pz/) | 930 ft S | Electrical | Adt installed cctv camera system with custom wire runs for 7 cameras. | $3,719 | [ELV1848844](https://nearbypermits.com/boston/permit/ELV1848844/) |
| May 14, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Alteration or repair | Work is to be done on floors 1-4 and consists of minor renovations to 13 existing classrooms. Scope includes new lighting, flooring and AV upgrades. No structural work or plumbing to be done. | $1,830,385 | [ALT1839498](https://nearbypermits.com/boston/permit/ALT1839498/) |
| May 13, 2026 | [115 Forsyth St](https://nearbypermits.com/boston/address/115-forsyth-st/) | 570 ft NE | Electrical | Upgrade of 13 classrooms on 4 floors, Add (2) 100 amp 3 phase 4 wire 208/120V 42 circuit branch panels on level 1 & 3. (NU Shillman Hall - Job #260260) | $450,000 | [E1849207](https://nearbypermits.com/boston/permit/E1849207/) |
| May 12, 2026 | [420 Huntington Av](https://nearbypermits.com/boston/address/420-huntington-av/) | 900 ft N | Fire systems | Add (2) duct smoke detectors to an existing fire alarm system @ 420 Huntington Ave | $4,200 | [EFA1847983](https://nearbypermits.com/boston/permit/EFA1847983/) |
| May 12, 2026 | [420 Huntington Av](https://nearbypermits.com/boston/address/420-huntington-av/) | 900 ft N | Electrical | Scope of work includes all electrical modifications required to support the replacement of an existing rooftop unit at 420 Huntington Avenue. Work includes disconnecting and removing existing electrical connections, providing new power. | $10,000 | [E1847971](https://nearbypermits.com/boston/permit/E1847971/) |
| May 6, 2026 | [40a Leon St](https://nearbypermits.com/boston/address/40a-leon-st/) | 290 ft N | Electrical | Lighting retrofit of existing light fixtures. (Nu wvf - job #260160) | $200,000 | [E1846198](https://nearbypermits.com/boston/permit/E1846198/) |
| May 4, 2026 | [40a Leon St](https://nearbypermits.com/boston/address/40a-leon-st/) | 290 ft N | Electrical | NEU West Campus F Renovation. MISC Low Voltage HVAC Control Wiring KG 264144 | $320,950 | [ELV1841938](https://nearbypermits.com/boston/permit/ELV1841938/) |

### Farther (1,000 ft to ¼ mi), 25 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [499 Huntington Av](https://nearbypermits.com/boston/address/499-huntington-av/) | 0.22 mi NW | Electrical | Meter replacement for Eversource's AMI project | $1,500 | [E1904475](https://nearbypermits.com/boston/permit/E1904475/) |
| Aug 6, 2026 | [491 Huntington Av](https://nearbypermits.com/boston/address/491-huntington-av/) | 0.20 mi NW | Electrical | Relocate 3 intercom entry stations | $10,000 | [E1882962](https://nearbypermits.com/boston/permit/E1882962/) |
| Aug 3, 2026 | [380 Ruggles St](https://nearbypermits.com/boston/address/380-ruggles-st/) | 0.22 mi W | Electrical | Installation of 480V feeder underground, 112.5kVA transformer and 300A/208V MCB panel, to feed (3) subpanels within the triple wide trailer. 2 - 150A feeds and 1 - 100A feed. | $5,000 | [E1881472](https://nearbypermits.com/boston/permit/E1881472/) |
| Aug 3, 2026 | [95-99 Ward St](https://nearbypermits.com/boston/address/95--99-ward-st/) | 0.19 mi SW | Fire systems | amendment to ALT1850711- Scope is to add some Fire Alarm work needed for the sprinkler system extension approved under the ALT. The FA scope was missing under the ALT | $46,909 | [A1877477](https://nearbypermits.com/boston/permit/A1877477/) |
| Jul 27, 2026 | [409 Huntington Av](https://nearbypermits.com/boston/address/409-huntington-av/) | 0.20 mi N | Other | Verizon will replace antennas, equipment and enclosures per 5/17/2024 CDs by Dewberry Engineers Inc. This work was granted Building Permit ALT1441460 on 5/23/2023 and SF1689496 on 3/17/2025 but the work was not begun due to supply chain issues. | $362,300 | [SF1855212](https://nearbypermits.com/boston/permit/SF1855212/) |
| Jul 13, 2026 | [465-479 Huntington Av](https://nearbypermits.com/boston/address/465--479-huntington-av/) | 0.22 mi NW | Alteration or repair | Electrical infrastructure work at the MFA - Attic- Basement Levels - West wing. Work to include; electrical power and distribution, new electrical equipment and infill flooring. | $150,000 | [SF1870771](https://nearbypermits.com/boston/permit/SF1870771/) |
| Jul 2, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Electrical | 1135 Tremont 6 NU Hockey Facility. MISC Low Voltage HVAC Control Wiring KG 264321 | $3,535 | [ELV1868023](https://nearbypermits.com/boston/permit/ELV1868023/) |
| Jun 30, 2026 | [380 Ruggles St](https://nearbypermits.com/boston/address/380-ruggles-st/) | 0.22 mi W | Other | temporary 3 wide office Trailor for construction | $1,200 | [SF1865349](https://nearbypermits.com/boston/permit/SF1865349/) |
| Jun 26, 2026 | [815 Columbus Av](https://nearbypermits.com/boston/address/815-columbus-av/) | 0.22 mi E | Alteration or repair | Renovate Lvl 1 room &; Lvl 4 research lab. L1 Rm to be 1-HR fire rating and reclassified Control Area. L4 existing Group H-3 chem. storage be modified to allow reclassification as Group H-3/H-4. Apart from the H-3/H-4 room reclassification, the renovations do not change occup. classification or use. | $733,205 | [ALT1807917](https://nearbypermits.com/boston/permit/ALT1807917/) |
| Jun 23, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Electrical | Connecting 36 furniture feeds on the 8th floor for Northeastern University | $1,100 | [E1862319](https://nearbypermits.com/boston/permit/E1862319/) |
| Jun 9, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Electrical | NEU, 1135 Tremont Renaissance Hall Levels 5 & 8 Renovation. MISC Low Voltage HVAC Control Wiring KG 264252 | $17,920 | [ELV1859009](https://nearbypermits.com/boston/permit/ELV1859009/) |
| Jun 9, 2026 | [95-99 Ward St](https://nearbypermits.com/boston/address/95--99-ward-st/) | 0.19 mi SW | Electrical | Partial Renovations Of Office &; Gym Areas | $37,000 | [E1858027](https://nearbypermits.com/boston/permit/E1858027/) |
| Jun 8, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Fire systems | Installing new fire alarm devices in the tenant space on the 6th floor. (NEU Locker Rooms) | $14,000 | [EFA1858217](https://nearbypermits.com/boston/permit/EFA1858217/) |
| Jun 5, 2026 | [95-99 Ward St](https://nearbypermits.com/boston/address/95--99-ward-st/) | 0.19 mi SW | Fire systems | Partial Renovation Including New Initiating Devices | $7,000 | [EFA1858031](https://nearbypermits.com/boston/permit/EFA1858031/) |
| Jun 4, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Plumbing | Renovation of existing space and installing new plumbing fixtures. | $91,500 | [PL1855068](https://nearbypermits.com/boston/permit/PL1855068/) |
| Jun 2, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Electrical | Install 35 data locations on the 6th floor | $42,000 | [ELV1856689](https://nearbypermits.com/boston/permit/ELV1856689/) |
| May 26, 2026 | [95-99 Ward St](https://nearbypermits.com/boston/address/95--99-ward-st/) | 0.19 mi SW | Alteration or repair | Phase 2 Tansey Gymnasium Renovation. Scope is to replace RTUs, new structural framing for RTU support, Install new louvers on the side of the building, install a small roof overhang over the exterior stairwell, and extend sprinkler coverage to the remainder of the building | $981,622 | [ALT1850711](https://nearbypermits.com/boston/permit/ALT1850711/) |
| May 21, 2026 | [380 Ruggles St](https://nearbypermits.com/boston/address/380-ruggles-st/) | 0.22 mi W | Alteration or repair | At Risk/Demo of underground bunker and Foundation for new 19-story residence hall with approximately 972 student beds, 3 community director apartments, dining hall, offices, amenity and event spaces, and building storage and support spaces.;eplan;Full Fee paid on the ERT. | $13,426,250 | [FND1851320](https://nearbypermits.com/boston/permit/FND1851320/) |
| May 18, 2026 | [95-99 Ward St](https://nearbypermits.com/boston/address/95--99-ward-st/) | 0.19 mi SW | Alteration or repair | Tansey Gym Renovation Level 1: Update finishes in locker rooms, replace the bleachers, and update lighting in the gym. level 2: Update finishes and fixtures in offices Level 3: Demo office rooms and updated fixtures/finishes. Remove duct work, additional work under ALT1850711 | $328,835 | [SF1850727](https://nearbypermits.com/boston/permit/SF1850727/) |
| May 15, 2026 | [90-102 Ward St](https://nearbypermits.com/boston/address/90--102-ward-st/) | 0.23 mi SW | Solar | Install PV system on roof. Ironridge racking for asphalt shingle roof. 84 x 445 watt modules, 1 25kw inverter,1 x 100A disconnect, any other AC / DC work. No energy storage in the system | $73,388 | [E1850030](https://nearbypermits.com/boston/permit/E1850030/) |
| May 15, 2026 | [601-629 Parker St](https://nearbypermits.com/boston/address/601--629-parker-st/) | 0.24 mi SW | Solar | Install pv system on the roof of building. Ironridge racking for asphalt shingle. 92 x 445 watt modules, 1 x 25kw inverter, 1 x 100A disconnect and any other AC/DC work. No energy storage included | $79,783 | [E1850028](https://nearbypermits.com/boston/permit/E1850028/) |
| May 14, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Electrical | Remodel of new offices on level 6. (NU Hockey Locker Rooms - Job #260220) | $102,500 | [E1849391](https://nearbypermits.com/boston/permit/E1849391/) |
| May 12, 2026 | [465-479 Huntington Av](https://nearbypermits.com/boston/address/465--479-huntington-av/) | 0.22 mi NW | Plumbing | Install 2 temporary natural gas heaters for outdoor event tent for the duration of 1 night. | $1,000 | [G1847808](https://nearbypermits.com/boston/permit/G1847808/) |
| May 8, 2026 | [465-479 Huntington Av](https://nearbypermits.com/boston/address/465--479-huntington-av/) | 0.22 mi NW | Other | Erect 50x82 and 9x71 tents on 5/12/26, removal on 5/15/26. | $15,375 | [SF1847118](https://nearbypermits.com/boston/permit/SF1847118/) |
| May 7, 2026 | [1135 Tremont St](https://nearbypermits.com/boston/address/1135-tremont-st/) | 0.20 mi E | Fire systems | Renovation of select areas on floors 5 & 8. (NU Ren Park 5&8 - Job #260140) | $15,600 | [EFA1846914](https://nearbypermits.com/boston/permit/EFA1846914/) |

## Zoning requests nearby

There are no zoning requests on file within ¼ mi. Boston's feed was last read Oct 11.

## More on this street

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

- [11 Leon St](https://nearbypermits.com/boston/address/11-leon-st/): newest permit May 9, 2025
- [30 Leon St](https://nearbypermits.com/boston/address/30-leon-st/): newest permit Aug 24, 2026
- [35-37 Leon St](https://nearbypermits.com/boston/address/35--37-leon-st/): newest permit Oct 23, 2024
- [39-41 Leon St](https://nearbypermits.com/boston/address/39--41-leon-st/): newest permit Jan 31, 2025
- [43 Leon St](https://nearbypermits.com/boston/address/43-leon-st/): newest permit Oct 23, 2024
- [50 Leon St](https://nearbypermits.com/boston/address/50-leon-st/): newest permit Apr 7, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-11 07:26 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, 04:17 UTC.

Map, all 5 permits at this address and 66 nearby: https://nearbypermits.com/boston/address/10--20-leon-st/