# Building permits at 45 Oak St, Boston, MA The biggest project within a quarter mile since May 1: a $7.6M project at 1318-1320 River St, permitted May 5. Five permits on record here. The newest, Sep 19, 2025: Replace 5 windows. Within a quarter mile, the city has issued 40 more permits (38 projects) since May 1. Two are for new buildings, the nearest 720 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Sep 19, 2025 | Alteration or repair | Replace 5 windows | $1,250 | [SF1776938](https://nearbypermits.com/boston/permit/SF1776938/) | | Jun 11, 2025 | Electrical | Wired and install hard wire 120 volts smocks and CO detectors on basement, 1st floor and stairs way, relocate 3nd floor electrical panel | $4,500 | [E1732046](https://nearbypermits.com/boston/permit/E1732046/) | | Dec 16, 2024 | Alteration or repair | Masonry project Open 2 3x4 window and place new window in place Make cuts on the,wall framing,create wells with water drainage 3/4 stone and simple block | $7,200 | [ALT1627334](https://nearbypermits.com/boston/permit/ALT1627334/) | | May 18, 2010 | Plumbing | coping off water lines for kitchen sink and drain | $250 | [PL26404](https://nearbypermits.com/boston/permit/PL26404/) | | May 18, 2010 | Plumbing | caping off gas line for stove, dicommission a kitchen 3rd floor apartment | $250 | [G26402](https://nearbypermits.com/boston/permit/G26402/) | ## Within ¼ mi since May 1, 2026 40 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 | |---|---|---|---|---|---|---| | Aug 12, 2026 | [58 Oak St](https://nearbypermits.com/boston/address/58-oak-st/) | 230 ft E | Alteration or repair | Kneewall and basement sill insulation | $14,938 | [SF1871681](https://nearbypermits.com/boston/permit/SF1871681/) | | Jul 29, 2026 | [36 Maple St](https://nearbypermits.com/boston/address/36-maple-st/) | 180 ft NW | Roofing | Remove all debris on left side flat roof and apply epdm rubber membrane in accordance to industry standard and state and local codes | $10,450 | [SF1873103](https://nearbypermits.com/boston/permit/SF1873103/) | ### This block (250 to 1,000 ft), 25 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 15, 2026 | [39-41 Pierce St](https://nearbypermits.com/boston/address/39--41-pierce-st/) | 950 ft NE | Alteration or repair | Repair/Renovation on some Windows & Vinyl Siding | $24,000 | [SF1897633](https://nearbypermits.com/boston/permit/SF1897633/) | | Sep 14, 2026 | [25 Pierce St](https://nearbypermits.com/boston/address/25-pierce-st/) | 770 ft E | Alteration or repair | Residential weatherization and air sealing with the Mass Save Program. No structural changes. | $12,789 | [SF1888278](https://nearbypermits.com/boston/permit/SF1888278/) | | Sep 9, 2026 | [15-17 Harvard Av](https://nearbypermits.com/boston/address/15--17-harvard-av/) | 640 ft N | Electrical | Installation of exhaust fan | $500 | [E1878633](https://nearbypermits.com/boston/permit/E1878633/) | | Aug 25, 2026 | [34 Oak St](https://nearbypermits.com/boston/address/34-oak-st/) | 280 ft NW | Electrical | installed six recessed lights and relocate 5 devices | $15,000 | [E1892886](https://nearbypermits.com/boston/permit/E1892886/) | | Aug 19, 2026 | [15-17 Harvard Av](https://nearbypermits.com/boston/address/15--17-harvard-av/) | 640 ft N | Electrical | Outlets | $1,100 | [E1889864](https://nearbypermits.com/boston/permit/E1889864/) | | Aug 13, 2026 | [8 Pine St](https://nearbypermits.com/boston/address/8-pine-st/) | 590 ft SW | Electrical | Wire exterior heat pump and GFI outlet | $1,200 | [E1887001](https://nearbypermits.com/boston/permit/E1887001/) | | Aug 11, 2026 | [15-17 Harvard Av](https://nearbypermits.com/boston/address/15--17-harvard-av/) | 640 ft N | Alteration or repair | Frame walls in bathroom frame half wall in utility room. Insulate walls where needed install drywall on walls. Install tile on walls in bathroom. Plaster wall in utility room and paint. Build soffit around pipe on bar install fire blocking around pipes where needed. | $22,000 | [SF1886013](https://nearbypermits.com/boston/permit/SF1886013/) | | Jul 16, 2026 | [15-17 Harvard Av](https://nearbypermits.com/boston/address/15--17-harvard-av/) | 640 ft N | Plumbing | Install fixtures | $25,000 | [PL1871487](https://nearbypermits.com/boston/permit/PL1871487/) | | Jul 16, 2026 | [15-17 Harvard Av](https://nearbypermits.com/boston/address/15--17-harvard-av/) | 640 ft N | Plumbing | Replace water heater and retest gas | $15,000 | [G1871486](https://nearbypermits.com/boston/permit/G1871486/) | | Jul 7, 2026 | [1269-1281 Hyde Park Av](https://nearbypermits.com/boston/address/1269--1281-hyde-park-av/) | 830 ft W | Electrical | Install a portable energy storage system for an outdoor festival on 7/10/26, 7/17/26, 7/24/26 and 7/31/26 | $200 | [E1868680](https://nearbypermits.com/boston/permit/E1868680/) | | Jul 2, 2026 | [34 Oak St](https://nearbypermits.com/boston/address/34-oak-st/) | 280 ft NW | Alteration or repair | Partial removal of a non structural partition wall between the living room and bedroom | $15,000 | [SF1868330](https://nearbypermits.com/boston/permit/SF1868330/) | | Jun 27, 2026 | [26 Oak St](https://nearbypermits.com/boston/address/26-oak-st/) | 380 ft NW | Plumbing | All new rough and finish plumbing in basement for 3 mop sinks, one lav, one toilet. First floor kitchen sink, toilet, and lav | $13,000 | [PL1865365](https://nearbypermits.com/boston/permit/PL1865365/) | | Jun 18, 2026 | [2-20 Fairmount Av](https://nearbypermits.com/boston/address/2--20-fairmount-av/) | 470 ft NE | Alteration or repair | Adding takeout to existing restaurant. no work to be done. | Not listed | [ALT1706180](https://nearbypermits.com/boston/permit/ALT1706180/) | | Jun 8, 2026 | [40 Dana Av](https://nearbypermits.com/boston/address/40-dana-av/) | 770 ft SW | Solar | Installation of roof mounted photovoltaic solar systems, 4.51 KW 11 panels NO BATTERY STORAGE | $24,600 | [SF1852760](https://nearbypermits.com/boston/permit/SF1852760/) | | May 26, 2026 | [40 Dana Av](https://nearbypermits.com/boston/address/40-dana-av/) | 770 ft SW | Solar | Installation of roof mounted photovoltaic solar systems, 4.51 KW 11 panels NO BATTERY STORAGE | $24,600 | [E1852762](https://nearbypermits.com/boston/permit/E1852762/) | | May 29, 2026 | [25 Winthrop St](https://nearbypermits.com/boston/address/25-winthrop-st/) | 840 ft N | Alteration or repair | Demo and rebuild failing front porch. Partial repair to asphalt driveway | $66,750 | [SF1852219](https://nearbypermits.com/boston/permit/SF1852219/) | | May 28, 2026 | [87 Maple St](https://nearbypermits.com/boston/address/87-maple-st/) | 600 ft S | Alteration or repair | 1.- Replace with anew 2.- replace new slnding 3.- install pvc wood an door trims 4.- install water guttars square feet roof.30 SQ cement 30 sq all window ond | $70,000 | [SF1849425](https://nearbypermits.com/boston/permit/SF1849425/) | | May 23, 2026 | [1137 River St](https://nearbypermits.com/boston/address/1137-river-st/) | 980 ft N | Other | Setting up a 20x20 tent for the ymca summer program | $2,785 | [SF1848290](https://nearbypermits.com/boston/permit/SF1848290/) | | May 22, 2026 | [51 Walnut St](https://nearbypermits.com/boston/address/51-walnut-st/) | 720 ft S | New building | Raze existing 1 story garage on 35 Walnut Street, and erect a new 1 story, 4 door garage spanning across 35 Walnut and the abutting 51 Walnut (Both properties owned by Applicant). | $125,000 | [ERT1676367](https://nearbypermits.com/boston/permit/ERT1676367/) | | May 22, 2026 | [51 Walnut St](https://nearbypermits.com/boston/address/51-walnut-st/) | 720 ft S | Alteration or repair | Combine parcel 1809178000 (1,600 Sq. Ft.) with parcel 1809177001 (2,782 Sq. Ft.). See ert 1676367. | Not listed | [ALT1707721](https://nearbypermits.com/boston/permit/ALT1707721/) | | May 19, 2026 | [40 Dana Av](https://nearbypermits.com/boston/address/40-dana-av/) | 770 ft SW | Plumbing | Replacement of gas water heater | $2,086 | [PL1850407](https://nearbypermits.com/boston/permit/PL1850407/) | | May 19, 2026 | [40 Dana Av](https://nearbypermits.com/boston/address/40-dana-av/) | 770 ft SW | Plumbing | Replacement of gas water heater | $2,086 | [G1850406](https://nearbypermits.com/boston/permit/G1850406/) | | May 11, 2026 | [26 Oak St](https://nearbypermits.com/boston/address/26-oak-st/) | 380 ft NW | Plumbing | Replacement water heater | $1,000 | [PL1845924](https://nearbypermits.com/boston/permit/PL1845924/) | | May 11, 2026 | [26 Oak St](https://nearbypermits.com/boston/address/26-oak-st/) | 380 ft NW | Plumbing | Replacement water heater only | $2,600 | [G1845917](https://nearbypermits.com/boston/permit/G1845917/) | | May 6, 2026 | [1251-1269 River St](https://nearbypermits.com/boston/address/1251--1269-river-st/) | 710 ft NW | Electrical | Low voltage alarm install | $1,200 | [ELV1845684](https://nearbypermits.com/boston/permit/ELV1845684/) | ### Farther (1,000 ft to ¼ mi), 13 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 1, 2026 | [6 Webster St](https://nearbypermits.com/boston/address/6-webster-st/) | 0.21 mi N | Alteration or repair | Existing church to include use of current 1st floor space for a food distribution center. This involves the distribution of uncooked food and groceries to individual community members on a by weekly basis. There is no added cost involved as the facility already exist and we will be using the existin | $4,000 | [ALT1738655](https://nearbypermits.com/boston/permit/ALT1738655/) | | Sep 30, 2026 | [731 Truman Pw](https://nearbypermits.com/boston/address/731-truman-pw/) | 0.21 mi SE | Alteration or repair | Creation of an Accessory Dwelling Unit (ADU) within the existing basement of a two-family residential dwelling. | $110,000 | [ALT1828804](https://nearbypermits.com/boston/permit/ALT1828804/) | | Aug 27, 2026 | [24 Webster St](https://nearbypermits.com/boston/address/24-webster-st/) | 0.23 mi N | Alteration or repair | Residential weatherization/air sealing. No structural changes. ( 851618) | $15,000 | [SF1883771](https://nearbypermits.com/boston/permit/SF1883771/) | | Jul 21, 2026 | [24 Webster St](https://nearbypermits.com/boston/address/24-webster-st/) | 0.23 mi N | Alteration or repair | adding Vapor barrier - 6 mil polyethylene to exposed dirt in basement insulating walls with cellulose also insulating the attic with 8" dense pack cellulose | $14,858 | [SF1868746](https://nearbypermits.com/boston/permit/SF1868746/) | | Jun 28, 2026 | [68 Pierce St](https://nearbypermits.com/boston/address/68-pierce-st/) | 0.25 mi NE | Alteration or repair | renovate bathroom, install gutter and downspout, replace windows, install new rubber roofing, install 2 exterior door. | $46,650 | [SF1861069](https://nearbypermits.com/boston/permit/SF1861069/) | | Jun 22, 2026 | [11-13 Webster St](https://nearbypermits.com/boston/address/11--13-webster-st/) | 0.24 mi N | Alteration or repair | Mass Save Insulation and Air Sealing | $2,672 | [SF1849799](https://nearbypermits.com/boston/permit/SF1849799/) | | Jun 15, 2026 | [28 Webster St](https://nearbypermits.com/boston/address/28-webster-st/) | 0.24 mi N | Electrical | FULL 200 AMP service change needed at site in order to proceed inspections | $3,000 | [E1860485](https://nearbypermits.com/boston/permit/E1860485/) | | Jun 8, 2026 | [672-674 Truman Pw](https://nearbypermits.com/boston/address/672--674-truman-pw/) | 0.24 mi SE | Plumbing | Installing a prep sink at Cappy's pizza | $1,000 | [PL1858513](https://nearbypermits.com/boston/permit/PL1858513/) | | May 27, 2026 | [30 Webster St](https://nearbypermits.com/boston/address/30-webster-st/) | 0.24 mi N | Alteration or repair | Renovate existing single family, including rear and front addition and extension of living space into attic with dormers. Change of occupancy from single-family to two-family. | $150,000 | [ALT1790167](https://nearbypermits.com/boston/permit/ALT1790167/) | | May 20, 2026 | [28 Walter St](https://nearbypermits.com/boston/address/28-walter-st/) | 0.22 mi NE | Plumbing | Replacement of dishwasher | $500 | [PL1850358](https://nearbypermits.com/boston/permit/PL1850358/) | | May 5, 2026 | [68 Pierce St](https://nearbypermits.com/boston/address/68-pierce-st/) | 0.25 mi NE | Plumbing | Replace heating boiler | $5,000 | [PL1845961](https://nearbypermits.com/boston/permit/PL1845961/) | | May 5, 2026 | [1318-1320 River St](https://nearbypermits.com/boston/address/1318--1320-river-st/) | 0.24 mi W | New building | Erect 4 story mixed-use structure to consist of 30 residential units (levels 2-4) and ground floor coffee shop (small take-out restaurant; core/shell). Enclosed ground floor parking for 30 cars; stacker parking utilized.;[ePlan] In conjunction with ALT1316466SHORT FORM / DEMO PERMIT REQUIRED FOR EXI | $7,605,231 | [ERT1291940](https://nearbypermits.com/boston/permit/ERT1291940/) | | May 5, 2026 | [11 Business St](https://nearbypermits.com/boston/address/11-business-st/) | 0.23 mi W | Electrical | Adding public meter an unit 4 meeter | $8,000 | [E1844869](https://nearbypermits.com/boston/permit/E1844869/) | ## More on this street Other addresses on Oak St with permits, nearest house number first: - [44 Oak St](https://nearbypermits.com/boston/address/44-oak-st/): newest permit Apr 16, 2026 - [48 Oak St](https://nearbypermits.com/boston/address/48-oak-st/): newest permit Jul 2, 2025 - [54 Oak St](https://nearbypermits.com/boston/address/54-oak-st/): newest permit Dec 12, 2025 - [34 Oak St](https://nearbypermits.com/boston/address/34-oak-st/): newest permit Aug 25, 2026 - [33 Oak St](https://nearbypermits.com/boston/address/33-oak-st/): newest permit Mar 31, 2026 - [58 Oak St](https://nearbypermits.com/boston/address/58-oak-st/): newest permit Aug 12, 2026 - [29 Oak St](https://nearbypermits.com/boston/address/29-oak-st/): newest permit Jan 17, 2025 - [26 Oak St](https://nearbypermits.com/boston/address/26-oak-st/): newest permit Jun 27, 2026 - [21 Oak St](https://nearbypermits.com/boston/address/21-oak-st/): newest permit Oct 6, 2025 - [70 Oak St](https://nearbypermits.com/boston/address/70-oak-st/): newest permit Jun 24, 2025 --- Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 21:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 5 permits at this address and 40 nearby: https://nearbypermits.com/boston/address/45-oak-st/