# Building permits at 66 Byron St, Boston, MA

10 permits on record here. The newest, Oct 9, 2025: Remove and install 4 windows-like sizes. Within a quarter mile, the city has issued 43 more permits since May 1. Three are for new buildings, the nearest 390 ft away.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Oct 9, 2025 | Alteration or repair | Remove and install 4 windows-like sizes. No structural changes | $13,013 | [SF1785458](https://nearbypermits.com/boston/permit/SF1785458/) |
| Jan 25, 2018 | Fire systems | Installing devices and fire panel, correcting any wiring for a new 24v fire alarm system in a 3-family. | $2,500 | [EFA795769](https://nearbypermits.com/boston/permit/EFA795769/) |
| Sep 26, 2017 | Alteration or repair | Complete renovations of entire building with electrical, plumbing insulation, fire prevention all brought up to code due to fire in January - please see issued;SF702219 for all costs and fees. | $100,000 | [ALT732991](https://nearbypermits.com/boston/permit/ALT732991/) |
| Sep 6, 2017 | Plumbing | 3 family remodel kitchen and bathes | $30,000 | [PL752467](https://nearbypermits.com/boston/permit/PL752467/) |
| Sep 6, 2017 | Plumbing | 3 gas stove 3 laundries | $10,000 | [G752466](https://nearbypermits.com/boston/permit/G752466/) |
| Aug 9, 2017 | Electrical | Running 4 cable drops in each unit. 12 cable drops total. They will all go to a grounded centralized cable box in the area of the panel. | $1,000 | [ELV740425](https://nearbypermits.com/boston/permit/ELV740425/) |
| Aug 9, 2017 | Fire systems | 21 total 120v devices. 4 will be carbon monoxide combo detectors | $1,000 | [EFA740419](https://nearbypermits.com/boston/permit/EFA740419/) |
| Aug 9, 2017 | Electrical | Rewire 3 family home. | $20,000 | [E740418](https://nearbypermits.com/boston/permit/E740418/) |
| Jun 8, 2017 | Alteration or repair | Repair;interior of building damaged from fire in January. No structural changes of egress or occupancy. All systems to be brought up to current code. Exterior work limited to residing one side of house damaged by fire. 8 new windows needed due to damage from firefighters. | $225,000 | [SF702219](https://nearbypermits.com/boston/permit/SF702219/) |
| May 22, 2017 | Alteration or repair | Removing all interior Sheetrock and complete clean Up. | $18,000 | [SF711758](https://nearbypermits.com/boston/permit/SF711758/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 2 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | [31 Wordsworth St](https://nearbypermits.com/boston/address/31-wordsworth-st/) | 200 ft NE | Alteration or repair | Kitchen Remodeling unit #2 | $15,000 | [SF1899033](https://nearbypermits.com/boston/permit/SF1899033/) |
| Jun 15, 2026 | [76 Byron St](https://nearbypermits.com/boston/address/76-byron-st/) | 130 ft E | Alteration or repair | Subdivide Parcel No 0100630000 into two lots. Lot A to contain 4,475 s.f. Lot B to contain 5,525 s.f. (See also ERT) | Not listed | [ALT1708062](https://nearbypermits.com/boston/permit/ALT1708062/) |

### This block (250 to 1,000 ft), 24 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 30, 2026 | [746 Saratoga St](https://nearbypermits.com/boston/address/746-saratoga-st/) | 460 ft SE | Electrical | Run a new circuit for outdoor unit mini split system from subpanel 2 Installed AC disconnect Run a new circuit for service outlet from subpanel 2 | $1,000 | [E1905783](https://nearbypermits.com/boston/permit/E1905783/) |
| Sep 24, 2026 | [799 Saratoga St](https://nearbypermits.com/boston/address/799-saratoga-st/) | 890 ft E | Alteration or repair | Remove old front deck and stairs and install new deck boards and stairs. | $7,950 | [SF1903883](https://nearbypermits.com/boston/permit/SF1903883/) |
| Sep 18, 2026 | [579 Bennington St](https://nearbypermits.com/boston/address/579-bennington-st/) | 810 ft S | Plumbing | Replacement of one direct vent combi boiler | $6,500 | [G1884414](https://nearbypermits.com/boston/permit/G1884414/) |
| Sep 17, 2026 | [579 Bennington St](https://nearbypermits.com/boston/address/579-bennington-st/) | 810 ft S | Plumbing | Replace backflow preventer device for Heating System | $500 | [PL1884412](https://nearbypermits.com/boston/permit/PL1884412/) |
| Sep 14, 2026 | [150 William F Mcclellan Hw](https://nearbypermits.com/boston/address/150-william-f-mcclellan-hw/) | 500 ft W | Fire systems | Relocate (1) existing smoke detector closer to FACP. | $1,351 | [EFA1899446](https://nearbypermits.com/boston/permit/EFA1899446/) |
| Sep 10, 2026 | [549 Bennington St](https://nearbypermits.com/boston/address/549-bennington-st/) | 930 ft S | Solar | Installing rooftop railed solar PV of 5.6 KW and 14 modules. No ESS installation. | $17,640 | [E1899311](https://nearbypermits.com/boston/permit/E1899311/) |
| Sep 8, 2026 | [7-11 Curtis St](https://nearbypermits.com/boston/address/7--11-curtis-st/) | 830 ft SW | Plumbing | 1 water piping, 1 oil/grease separator tank and 6 floor drains. | $18,000 | [PL1899185](https://nearbypermits.com/boston/permit/PL1899185/) |
| Aug 19, 2026 | [704 Saratoga St](https://nearbypermits.com/boston/address/704-saratoga-st/) | 580 ft S | Alteration or repair | Rooftop patio renovation on existing structure. Install new 6'-8"x7'-0" door at loft level replacing existing window w/ LVL header. New 215 SF floating deck on pedestal supports over existing roof. New 10'x17' aluminum pergola (SkyScape, motorized) bolted to sistered joists. Upper roof railings.Plea | $35,200 | [ALT1838068](https://nearbypermits.com/boston/permit/ALT1838068/) |
| Jul 29, 2026 | [684 Saratoga St](https://nearbypermits.com/boston/address/684-saratoga-st/) | 720 ft SW | Plumbing | New Construction 3-units | $55,000 | [PL1878216](https://nearbypermits.com/boston/permit/PL1878216/) |
| Jul 29, 2026 | [682 Saratoga St](https://nearbypermits.com/boston/address/682-saratoga-st/) | 740 ft SW | Plumbing | New Construction 3-units | $55,000 | [PL1878215](https://nearbypermits.com/boston/permit/PL1878215/) |
| Jul 28, 2026 | [632 Bennington St](https://nearbypermits.com/boston/address/632-bennington-st/) | 900 ft E | Alteration or repair | Replace siding on one side of the property. Replace any damaged underlying sheathing. Finish work included | $13,000 | [SF1877247](https://nearbypermits.com/boston/permit/SF1877247/) |
| Jul 28, 2026 | [662-664 Saratoga St](https://nearbypermits.com/boston/address/662--664-saratoga-st/) | 900 ft SW | Plumbing | Gas connections to replacement hot water heater. | $500 | [G1875162](https://nearbypermits.com/boston/permit/G1875162/) |
| Jul 21, 2026 | [662-664 Saratoga St](https://nearbypermits.com/boston/address/662--664-saratoga-st/) | 900 ft SW | Plumbing | Plumbing connections to power vent hot water heater replacement | $500 | [PL1875152](https://nearbypermits.com/boston/permit/PL1875152/) |
| Jul 15, 2026 | [795 Saratoga St](https://nearbypermits.com/boston/address/795-saratoga-st/) | 860 ft E | Plumbing | 3 Stoves 3 Furnaces 3 Water Heaters | $4,500 | [G1865558](https://nearbypermits.com/boston/permit/G1865558/) |
| Jul 9, 2026 | [31 Moore St](https://nearbypermits.com/boston/address/31-moore-st/) | 340 ft S | Alteration or repair | Remove and replace 3 window, like for like, same size, no structural changes | $3,889 | [SF1867126](https://nearbypermits.com/boston/permit/SF1867126/) |
| Jul 8, 2026 | [58 Moore St](https://nearbypermits.com/boston/address/58-moore-st/) | 650 ft S | Fence, wall or deck | Temporary Chain-link Fence rental of aprox 167 linear feet of 6 ft black temp fence, black wind screen, one double gate, one walk gate with free exit hardware, posts driven or plated and bolted to cement where needed aprox 6 month rental, includes, delivery,set up, removal | $4,930 | [SF1844448](https://nearbypermits.com/boston/permit/SF1844448/) |
| Jul 1, 2026 | [87 Addison St](https://nearbypermits.com/boston/address/87-addison-st/) | 410 ft NE | Solar | Installation of roof mounted solar pv - 8 panels - 3.28kW DC. Installation of Tesla Powerwall 3 ESS on exterior of building. Existing solar system installed. | $50,817 | [SF1839167](https://nearbypermits.com/boston/permit/SF1839167/) |
| Jul 1, 2026 | [795 Saratoga St](https://nearbypermits.com/boston/address/795-saratoga-st/) | 860 ft E | Plumbing | 7 Bathrooms 3 Kitchens 3 Laundries 1 Bar Sink 3 Gas Water Heaters | $28,000 | [PL1865548](https://nearbypermits.com/boston/permit/PL1865548/) |
| Jun 23, 2026 | [95a Byron St](https://nearbypermits.com/boston/address/95a-byron-st/) | 390 ft SE | New building | Erect a 3 unit residential dwelling on newly created lot as per plans with fire alarm &; sprinklers to be installed. See ALT1827161 for subdivision. Project is subject to Group One Dwelling Units per Architectural Access Board (AAB)-521 CMR.; SF1771428 issued to remove existing structure on lot (93  | $200,000 | [ERT1827164](https://nearbypermits.com/boston/permit/ERT1827164/) |
| Jun 23, 2026 | [95 Byron St](https://nearbypermits.com/boston/address/95-byron-st/) | 370 ft SE | Alteration or repair | Subdivide lot into two lots. Lot B1 known as 95 Byron to now contain 2,007 s.f. and Lot B2 to be known as 95A Byron to now contain 1,781 s.f. See (ERT).; e[Plans] filed. | Not listed | [ALT1827161](https://nearbypermits.com/boston/permit/ALT1827161/) |
| Jun 8, 2026 | [678-680 Saratoga St](https://nearbypermits.com/boston/address/678--680-saratoga-st/) | 780 ft SW | Plumbing | Gas stove and boiler renovation | $500 | [G1803309](https://nearbypermits.com/boston/permit/G1803309/) |
| Jun 3, 2026 | [12 Wordsworth St](https://nearbypermits.com/boston/address/12-wordsworth-st/) | 290 ft N | Electrical | Service up grade to 200 amps and heat pump disconnect. | $10,000 | [E1857024](https://nearbypermits.com/boston/permit/E1857024/) |
| May 22, 2026 | [93 Byron St](https://nearbypermits.com/boston/address/93-byron-st/) | 350 ft SE | Electrical | temporary electric service | $2,500 | [ETS1851028](https://nearbypermits.com/boston/permit/ETS1851028/) |
| May 15, 2026 | [795 Saratoga St](https://nearbypermits.com/boston/address/795-saratoga-st/) | 860 ft E | Alteration or repair | Reference to SF1825689. Basement cleanup and partial dirt removal, including basement wall reparations. | $100,000 | [SF1848930](https://nearbypermits.com/boston/permit/SF1848930/) |

### Farther (1,000 ft to ¼ mi), 17 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 8, 2026 | [97 Horace St](https://nearbypermits.com/boston/address/97-horace-st/) | 0.21 mi SE | Electrical | I have a contractor doing a dormer and primary suite to my top floor. A new bathroom will be going in. I am the owner and the licensed electrician and will be performing the work myself, so the valuation is $0. Permit number: ALT1708901 | $2,000 | [E1891615](https://nearbypermits.com/boston/permit/E1891615/) |
| Aug 31, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Alteration or repair | Revising drawings to add a roof deck, accessed via a headhouse;ERT1746020. This application shows access to the roof deck will via a;roof hatch. e-Plans filed | Not listed | [A1853161](https://nearbypermits.com/boston/permit/A1853161/) |
| Aug 18, 2026 | [825 Saratoga St](https://nearbypermits.com/boston/address/825-saratoga-st/) | 0.21 mi E | Alteration or repair | Demolish 3-level porches (retain roof). Pour concrete footings and rebuild porch structure. Install composite decking and pressure-treated guardrails on all 3 levels. Exterior stairs limited to 1st floor. Excludes 2nd/3rd floor exit stairs. Debris removal included. | $35,500 | [SF1889229](https://nearbypermits.com/boston/permit/SF1889229/) |
| Aug 17, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Fire systems | Install new addressable fire alarm system | $9,000 | [EFA1883833](https://nearbypermits.com/boston/permit/EFA1883833/) |
| Aug 14, 2026 | [84 Homer St](https://nearbypermits.com/boston/address/84-homer-st/) | 0.23 mi SE | New building | Construct a new 3 unit residential dwelling with fire alarm &; sprinklers systems to be installed, rear decks &; roof decks (unit 2 &; 3) on newly created 2,500 s.f. lot as per plans- The project subject to Group 1 Dwellings per Architectural Access Board (521 CMR).; See ALT1684637 for subdivision.; | $300,000 | [ERT1684641](https://nearbypermits.com/boston/permit/ERT1684641/) |
| Aug 14, 2026 | [82 Homer St](https://nearbypermits.com/boston/address/82-homer-st/) | 0.23 mi SE | New building | Raze existing dwelling and construct a new 3 unit residential dwelling with fire alarm &; sprinklers to be installed, rear decks &; roof decks for Units 2 &; 3.; Project subject to Group1 Dwellings per Architectural Access Board (521 CMR). See ALT1684637 for subdivision.;e[Plans] Filed.s | $300,000 | [ERT1684639](https://nearbypermits.com/boston/permit/ERT1684639/) |
| Jul 8, 2026 | [97 Horace St](https://nearbypermits.com/boston/address/97-horace-st/) | 0.21 mi SE | Plumbing | Third floor bathroom | $2,000 | [PL1865209](https://nearbypermits.com/boston/permit/PL1865209/) |
| Jun 16, 2026 | [643 Bennington St](https://nearbypermits.com/boston/address/643-bennington-st/) | 0.19 mi SE | Alteration or repair | Renovate all 3 decks, that are in bad shape. demo all material and replace with new one no changes just renovate as is. | $45,000 | [SF1861761](https://nearbypermits.com/boston/permit/SF1861761/) |
| Jun 11, 2026 | [810 Saratoga St](https://nearbypermits.com/boston/address/810-saratoga-st/) | 0.19 mi E | Roofing | Remove and replace approximately 6 squares of existing wall shingles. Install ice and water shield, synthetic underlayment, starter shingles, architectural shingles, and ridge cap shingles. Includes required access equipment and scaffolding. No structural modifications. | $7,450 | [SF1859001](https://nearbypermits.com/boston/permit/SF1859001/) |
| Jun 1, 2026 | [524 Bennington St](https://nearbypermits.com/boston/address/524-bennington-st/) | 0.19 mi SW | Electrical | Rough and finish electrical on four family renovation | $45,000 | [E1855023](https://nearbypermits.com/boston/permit/E1855023/) |
| May 29, 2026 | [67 Horace St](https://nearbypermits.com/boston/address/67-horace-st/) | 0.20 mi SE | Electrical | Install new 400a service to supply 2 unit townhouse. Installing 2 new electric water heaters and range outlets | $10,000 | [E1855513](https://nearbypermits.com/boston/permit/E1855513/) |
| May 20, 2026 | [67 Horace St](https://nearbypermits.com/boston/address/67-horace-st/) | 0.20 mi SE | Alteration or repair | 1 replacement window unit 2, basement windows 7, exterior door replacement 1 exterior door weatherstripping, remove old AC and patch wall, air to air heat pump ductless 2 units, induction range 2 units, kitchen hood 2 units, electrical service upgrade, replace bathroom vent, insulate basement walls, | $108,220 | [SF1850709](https://nearbypermits.com/boston/permit/SF1850709/) |
| May 19, 2026 | [622-624 Saratoga St](https://nearbypermits.com/boston/address/622--624-saratoga-st/) | 0.23 mi SW | Electrical | up date meter socket 200 amp / add public meter | $7,000 | [E1848249](https://nearbypermits.com/boston/permit/E1848249/) |
| May 5, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Plumbing | Rough drainage, vent and water piping for 3 water closets, 3 lavatory sinks, 3 bathtubs, 3 washer machine connections, 3 kitchen sinks, 3 dishwashers, 3 garbage disposals and 3 electric water heaters. | $3,100 | [PL1845486](https://nearbypermits.com/boston/permit/PL1845486/) |
| May 4, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Electrical | Install coax cable in beds / living areas. | $1,500 | [ELV1843913](https://nearbypermits.com/boston/permit/ELV1843913/) |
| May 4, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Fire systems | Hardwired interconnected smoke / carbon system in units. | $3,000 | [EFA1843910](https://nearbypermits.com/boston/permit/EFA1843910/) |
| May 4, 2026 | [57 Horace St](https://nearbypermits.com/boston/address/57-horace-st/) | 0.20 mi S | Electrical | Complete wire three family development, install 200A OH service all bonding/ grounding. | $28,000 | [E1843908](https://nearbypermits.com/boston/permit/E1843908/) |

## 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 |  | 691 Saratoga St | 740 ft S | Zoning appeal; the description is on the city's appeal tracker. | [BOA1905476](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-09-29 |
| Requested |  | 555 Bennington St | 890 ft S | To erect addition addition and change occupancy to 5 residential units… | [BOA1891422](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-08-24 |
| No decision posted | Sep 22, 2026 | 795 Saratoga St | 860 ft E | To renovate 3 residential units including a rear addition and dormers, as of right | [BOA1860539](https://www.boston.gov/appeal-tracker) | "Hearing Concluded" | 2026-06-12 |
| Approved | Jul 28, 2026 | 3 Moore St | 340 ft SW | To raze existing dwelling on separate permit and erect a three story six unit residential dwelling with roof… | [BOA1837592](https://www.boston.gov/appeal-tracker) | "ZBA Decision Finalized", decision "AppProv" | 2026-04-08 |

Boston's decision codes, from its data dictionary (https://data.boston.gov/dataset/37d2e087-ce02-4090-bfdf-22de1ada3b23/resource/e11dcfa5-6f6f-4999-abc3-741f53c6731f/download/zba-data-dictionary.pdf): AppProv, "approved with conditions".

## More on this street

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

- [64 Byron St](https://nearbypermits.com/boston/address/64-byron-st/): newest permit May 19, 2025
- [68 Byron St](https://nearbypermits.com/boston/address/68-byron-st/): newest permit Jan 31, 2025
- [76 Byron St](https://nearbypermits.com/boston/address/76-byron-st/): newest permit Jun 15, 2026
- [77 Byron St](https://nearbypermits.com/boston/address/77-byron-st/): newest permit May 19, 2025
- [93 Byron St](https://nearbypermits.com/boston/address/93-byron-st/): newest permit May 22, 2026
- [93-95 Byron St](https://nearbypermits.com/boston/address/93--95-byron-st/): newest permit Jun 12, 2025
- [95 Byron St](https://nearbypermits.com/boston/address/95-byron-st/): newest permit Jun 23, 2026
- [104 Byron St](https://nearbypermits.com/boston/address/104-byron-st/): newest permit Nov 5, 2025
- [8 Byron St](https://nearbypermits.com/boston/address/8-byron-st/): newest permit Jun 24, 2026
- [6 Byron St](https://nearbypermits.com/boston/address/6-byron-st/): newest permit Sep 29, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-08 22:58 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 8, 17:47 UTC.

Map, all 10 permits at this address and 43 nearby: https://nearbypermits.com/boston/address/66-byron-st/
