# Building permits at 45 Monadnock St, Boston, MA

The biggest project within a quarter mile since May 1: a $1.6M project at 568-574 Columbia Rd, permitted Jun 5.

11 permits on record here. The newest, Mar 31: Replacement of Gas boiler. Within a quarter mile, the city has issued 63 more permits (61 projects) since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 31, 2026 | Plumbing | Replacement of Gas boiler | $9,000 | [G1834446](https://nearbypermits.com/boston/permit/G1834446/) |
| Feb 10, 2025 | Alteration or repair | Attic insulation and air sealing to R-60. | $1,000 | [SF1684965](https://nearbypermits.com/boston/permit/SF1684965/) |
| Jan 17, 2025 | Plumbing | Remove existing furnace and install a new Concord furnace. | $9,000 | [G1683787](https://nearbypermits.com/boston/permit/G1683787/) |
| Dec 4, 2024 | Electrical | Install air source heat pump system - connections to (2) ground level exterior condensers, (1) air handler in attic, and (3) wall mounted heads on 1st + 2nd fl. | $10,000 | [E1674799](https://nearbypermits.com/boston/permit/E1674799/) |
| Apr 29, 2024 | Alteration or repair | remove existing cabinets and replace with new cabinets same layout and renovate existing porch on second floor | $31,380 | [SF1596475](https://nearbypermits.com/boston/permit/SF1596475/) |
| Feb 2, 2024 | Roofing | Roof shingles to be replaced | $17,550 | [SF1554483](https://nearbypermits.com/boston/permit/SF1554483/) |
| May 17, 2019 | Alteration or repair | Repair right side of porch with new decking, railings, 2 gates, 3 post and footings | $1,200 | [SF954569](https://nearbypermits.com/boston/permit/SF954569/) |
| Apr 15, 2016 | Electrical | Upgrade service from 100amp to 200amp service | $3,200 | [E579433](https://nearbypermits.com/boston/permit/E579433/) |
| Jan 14, 2014 | Plumbing | Install 2 water closets, 1 lav and 1 tub/shower. | $1,700 | [PL318429](https://nearbypermits.com/boston/permit/PL318429/) |
| Dec 16, 2013 | Electrical | wire new addition | $2,000 | [E313504](https://nearbypermits.com/boston/permit/E313504/) |
| Sep 9, 2013 | Addition | Install addition in rear of house for storage on 12 inch sona tubes. Plans filed. | $52,800 | [ALT261287](https://nearbypermits.com/boston/permit/ALT261287/) |

## Within ¼ mi since May 1, 2026

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

### Next door (under 250 ft), 4 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Aug 10, 2026 | [84 Alexander St](https://nearbypermits.com/boston/address/84-alexander-st/) | 230 ft W | Plumbing | 3 bathrooms 1 kitchen 1 laundry | $5,000 | [PL1878297](https://nearbypermits.com/boston/permit/PL1878297/) |
| Aug 7, 2026 | [56 Monadnock St](https://nearbypermits.com/boston/address/56-monadnock-st/) | 190 ft S | Alteration or repair | Install 5 windows for replacement. No structural changes. | $8,782 | [SF1883102](https://nearbypermits.com/boston/permit/SF1883102/) |
| Jul 30, 2026 | [84 Alexander St](https://nearbypermits.com/boston/address/84-alexander-st/) | 230 ft W | Electrical | Re-wire single-family dwelling with smoke detector and heatpump and mini split | $12,000 | [E1880127](https://nearbypermits.com/boston/permit/E1880127/) |
| May 11, 2026 | [40 Monadnock St](https://nearbypermits.com/boston/address/40-monadnock-st/) | 130 ft E | Plumbing | Retest of floor 1 Gas | $700 | [G1846224](https://nearbypermits.com/boston/permit/G1846224/) |

### This block (250 to 1,000 ft), 26 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [71-73 Glendale St](https://nearbypermits.com/boston/address/71--73-glendale-st/) | 960 ft S | Alteration or repair | Removing and replacing 3 windows, replacing like with like, no structural changes. | $6,793 | [SF1902553](https://nearbypermits.com/boston/permit/SF1902553/) |
| Sep 8, 2026 | [57 Woodford St](https://nearbypermits.com/boston/address/57-woodford-st/) | 920 ft NW | Alteration or repair | Remove the first-floor porch only, flooring, joist, balluster, hand railing, and stairs leading to the first-floor landing. Replace all with new PT lumber and joists for lower and upper first floor porch with all new lumber and composite flooring | $10,000 | [SF1895046](https://nearbypermits.com/boston/permit/SF1895046/) |
| Sep 8, 2026 | [6 Cedar Pl](https://nearbypermits.com/boston/address/6-cedar-pl/) | 690 ft S | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-880921) | $6,000 | [SF1893902](https://nearbypermits.com/boston/permit/SF1893902/) |
| Sep 4, 2026 | [119 Magnolia St](https://nearbypermits.com/boston/address/119-magnolia-st/) | 840 ft SW | Other | Install gas fireplace and venting | $9,755 | [SF1888129](https://nearbypermits.com/boston/permit/SF1888129/) |
| Sep 3, 2026 | [32 Monadnock St](https://nearbypermits.com/boston/address/32-monadnock-st/) | 250 ft NE | Solar | Rooftop solar 19 panels 7.79 kwdc 15kw energy storage system to be installed on exterior wall | $21,528 | [ALT1864359](https://nearbypermits.com/boston/permit/ALT1864359/) |
| Aug 26, 2026 | [9 Half Moon St](https://nearbypermits.com/boston/address/9-half-moon-st/) | 700 ft NW | Alteration or repair | remove existing bolts install j bolts bar grating to brackets paint black | $4,700 | [SF1894530](https://nearbypermits.com/boston/permit/SF1894530/) |
| Aug 26, 2026 | [554-562 Columbia Rd](https://nearbypermits.com/boston/address/554--562-columbia-rd/) | 850 ft E | Demolition | Hand removal of a small brick structure covering a 2000-gallon aboveground storage tank outside - approximately 12'L x 5'5" H x 5' D | $5,727 | [SF1872808](https://nearbypermits.com/boston/permit/SF1872808/) |
| Aug 24, 2026 | [564-566 Columbia Rd](https://nearbypermits.com/boston/address/564--566-columbia-rd/) | 890 ft E | Sign | Install individual, non-illuminating, gold colored PVC flush to the wall. | $2,200 | [ALT1869818](https://nearbypermits.com/boston/permit/ALT1869818/) |
| Aug 17, 2026 | [9 Bird St](https://nearbypermits.com/boston/address/9-bird-st/) | 860 ft SE | Roofing | Roof replacement | $21,909 | [SF1886939](https://nearbypermits.com/boston/permit/SF1886939/) |
| Aug 10, 2026 | [9 Bird St](https://nearbypermits.com/boston/address/9-bird-st/) | 860 ft SE | Alteration or repair | Residential weatherization/air sealing. No structural changes. (Site ID-881137) | $3,000 | [SF1880178](https://nearbypermits.com/boston/permit/SF1880178/) |
| Aug 10, 2026 | [22 Payson Av](https://nearbypermits.com/boston/address/22-payson-av/) | 980 ft SE | Alteration or repair | Remove and replace 4 windows; like for like size; no structural changes | $14,706 | [SF1875973](https://nearbypermits.com/boston/permit/SF1875973/) |
| Jul 22, 2026 | [11 Robin Hood St](https://nearbypermits.com/boston/address/11-robin-hood-st/) | 910 ft NW | Electrical | 2 - family alteration permit - ALT1840462 Deck renovation, Outside lights 8 recessed lights 4 motion sensor light | $2,000 | [E1874435](https://nearbypermits.com/boston/permit/E1874435/) |
| Jul 15, 2026 | [69 Glendale St](https://nearbypermits.com/boston/address/69-glendale-st/) | 990 ft S | Roofing | Strip roof - Install ice weather shield synthetic underlayment brown drip edge - pipe flashing - chimney flashing | $13,200 | [SF1872245](https://nearbypermits.com/boston/permit/SF1872245/) |
| Jul 13, 2026 | [27 Nonquit St](https://nearbypermits.com/boston/address/27-nonquit-st/) | 600 ft N | Alteration or repair | Install new doors with proper flashing, sealants and insulation where needed. dispose od old door.Quantity-(2) | $7,198 | [SF1863165](https://nearbypermits.com/boston/permit/SF1863165/) |
| Jul 6, 2026 | [493 Columbia Rd](https://nearbypermits.com/boston/address/493-columbia-rd/) | 820 ft SE | Electrical | Low voltage alarm install for 493 Columbia Rd Apt 3 | $1,200 | [ELV1867530](https://nearbypermits.com/boston/permit/ELV1867530/) |
| Jul 1, 2026 | [493 Columbia Rd](https://nearbypermits.com/boston/address/493-columbia-rd/) | 820 ft SE | Solar | Rooftop solar 28 panels 11.48 kwdc 15kw energy storage system to be installed on exterior wall no structural | $32,775 | [SF1861254](https://nearbypermits.com/boston/permit/SF1861254/) |
| Jun 30, 2026 | [61 Monadnock St](https://nearbypermits.com/boston/address/61-monadnock-st/) | 320 ft S | Alteration or repair | Replacement of 33 windows. | $23,100 | [SF1860475](https://nearbypermits.com/boston/permit/SF1860475/) |
| Jun 16, 2026 | [493 Columbia Rd](https://nearbypermits.com/boston/address/493-columbia-rd/) | 820 ft SE | Solar | Rooftop solar 28 panels 11.48 kwdc 15kw energy storage system to be installed on exterior wall | $109,725 | [E1861258](https://nearbypermits.com/boston/permit/E1861258/) |
| Jun 11, 2026 | [69 Glendale St](https://nearbypermits.com/boston/address/69-glendale-st/) | 990 ft S | Electrical | Adding public meter | $6,000 | [E1859131](https://nearbypermits.com/boston/permit/E1859131/) |
| Jun 5, 2026 | [568-574 Columbia Rd](https://nearbypermits.com/boston/address/568--574-columbia-rd/) | 870 ft E | Plumbing | New construction plumbing for 6-story / 48-unit mixed-use residential over ground-floor retail. | $1,650,000 | [PL1858007](https://nearbypermits.com/boston/permit/PL1858007/) |
| Jun 1, 2026 | [493 Columbia Rd](https://nearbypermits.com/boston/address/493-columbia-rd/) | 820 ft SE | Solar | Rooftop solar 17 panels 6.97 kwdc 15kw energy storage system to be installed on exterior wall no structural | $25,116 | [SF1849064](https://nearbypermits.com/boston/permit/SF1849064/) |
| May 29, 2026 | [32 Monadnock St](https://nearbypermits.com/boston/address/32-monadnock-st/) | 250 ft NE | Solar | Rooftop solar 19 panels 7.79 kwdc 15kw energy storage system to be installed on exterior wall | $72,072 | [E1851323](https://nearbypermits.com/boston/permit/E1851323/) |
| May 29, 2026 | [11 Robin Hood St](https://nearbypermits.com/boston/address/11-robin-hood-st/) | 910 ft NW | Roofing | Replace roof, siding and redo front porch and replace back stairs, we will need to add 18 footings sono tubes and replace the front deck structural framing that is not up to code in the same footprint | $163,148 | [ALT1840462](https://nearbypermits.com/boston/permit/ALT1840462/) |
| May 28, 2026 | [71-73 Glendale St](https://nearbypermits.com/boston/address/71--73-glendale-st/) | 960 ft S | Roofing | Roof replacement, tear off all material and install new architectural shingle with new underlayment. Siding replacement, remove one layer of the vinyl siding, install new trim for windows, new soffit, new foam installation, and new vinyl siding. | $30,500 | [SF1850972](https://nearbypermits.com/boston/permit/SF1850972/) |
| May 14, 2026 | [12 Monadnock St](https://nearbypermits.com/boston/address/12-monadnock-st/) | 670 ft NE | Electrical | Remove main service power t box from inside house and install Hand Hole splice box outside inground extend to new 400 amp meter main and 2 panels. Provide future conduit if possible upgrade from utility is needed. | $6,000 | [E1849882](https://nearbypermits.com/boston/permit/E1849882/) |
| May 13, 2026 | [493 Columbia Rd](https://nearbypermits.com/boston/address/493-columbia-rd/) | 820 ft SE | Solar | Rooftop solar 17 panels 6.97 kwdc 15kw energy storage system to be installed on exterior wall | $84,084 | [E1849068](https://nearbypermits.com/boston/permit/E1849068/) |

### Farther (1,000 ft to ¼ mi), 33 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Sep 29, 2026 | [23 Robin Hood St](https://nearbypermits.com/boston/address/23-robin-hood-st/) | 0.21 mi NW | Solar | Installation of an interconnected rooftop pv system. 8 panels 3.28 kw dc. Franklin ESS 15 kw to be installed on the exterior of the home. No structural upgrades required. | $16,183 | [SF1897246](https://nearbypermits.com/boston/permit/SF1897246/) |
| Sep 3, 2026 | [23 Robin Hood St](https://nearbypermits.com/boston/address/23-robin-hood-st/) | 0.21 mi NW | Solar | Installation of an interconnected rooftop pv system. 8 panels 3.28 kw dc. Franklin ESS 15 kw to be installed on the exterior of the home. | $54,181 | [E1897249](https://nearbypermits.com/boston/permit/E1897249/) |
| Sep 25, 2026 | [39 Hancock St](https://nearbypermits.com/boston/address/39-hancock-st/) | 0.22 mi SE | Electrical | Replace main breaker for Eversource AMI project | $2,000 | [E1891697](https://nearbypermits.com/boston/permit/E1891697/) |
| Sep 22, 2026 | [21 Hartford St](https://nearbypermits.com/boston/address/21-hartford-st/) | 0.21 mi W | Alteration or repair | Build handicap ramp | $3,000 | [ALT1902687](https://nearbypermits.com/boston/permit/ALT1902687/) |
| Sep 18, 2026 | [130 Bird St](https://nearbypermits.com/boston/address/130-bird-st/) | 0.24 mi SW | Electrical | Check old wiring in basement; | $800 | [E1902341](https://nearbypermits.com/boston/permit/E1902341/) |
| Sep 16, 2026 | [27 Hartford St](https://nearbypermits.com/boston/address/27-hartford-st/) | 0.20 mi W | Electrical | Bathroom fan upgrade only | $850 | [E1886704](https://nearbypermits.com/boston/permit/E1886704/) |
| Sep 9, 2026 | [24 Sargent St](https://nearbypermits.com/boston/address/24-sargent-st/) | 0.23 mi W | Alteration or repair | Remove and replace 9 windows; like for like size; no structural changes | $26,338 | [SF1894525](https://nearbypermits.com/boston/permit/SF1894525/) |
| Sep 6, 2026 | [37 Hartford St](https://nearbypermits.com/boston/address/37-hartford-st/) | 0.20 mi W | Electrical | Mini split wiring (2 Ton) | $1,000 | [E1874703](https://nearbypermits.com/boston/permit/E1874703/) |
| Aug 31, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Solar | Installation of a safe and code-compliant grid-tied solar system on an existing residential roof. 33 Panels, 14.19 kW DC. | $12,000 | [SF1875168](https://nearbypermits.com/boston/permit/SF1875168/) |
| Jul 22, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Solar | Installation of a safe and code-compliant grid-tied solar system on an existing residential roof. 33 Panels, 14.19 kW DC. | $38,000 | [E1875191](https://nearbypermits.com/boston/permit/E1875191/) |
| Aug 27, 2026 | [17 Wendover St](https://nearbypermits.com/boston/address/17-wendover-st/) | 0.25 mi NE | Electrical | Replace jumper wire in 3 gang meter for Eversource AMI project | $1,500 | [E1894233](https://nearbypermits.com/boston/permit/E1894233/) |
| Aug 21, 2026 | [41 Cushing Av](https://nearbypermits.com/boston/address/41-cushing-av/) | 0.23 mi E | Roofing | Remove and dispose of existing roof. Replace 3500 sf if asphalt shingles, install new copper gutters, install miscellaneous trim. | $30,000 | [SF1891144](https://nearbypermits.com/boston/permit/SF1891144/) |
| Aug 19, 2026 | [60 Humphreys St](https://nearbypermits.com/boston/address/60-humphreys-st/) | 0.21 mi NE | Alteration or repair | Confirm the occupancy of existing three family dwelling unit as it's been in existence for a longtime as shown in an approved plan; and tax has been paying as a three family. | Not listed | [ALT1855024](https://nearbypermits.com/boston/permit/ALT1855024/) |
| Aug 12, 2026 | [23 Robin Hood St](https://nearbypermits.com/boston/address/23-robin-hood-st/) | 0.21 mi NW | Electrical | Low voltage alarm install | $1,200 | [ELV1883624](https://nearbypermits.com/boston/permit/ELV1883624/) |
| Aug 10, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Roofing | Roof replacement - Remove existing layers, inspect decking & replace if needed. Install proper underlayment, install new shingles. | $19,980 | [SF1877762](https://nearbypermits.com/boston/permit/SF1877762/) |
| Jul 22, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Solar | Required to add a main breaker in the MSP so we can perform a LDST in the meter main | $550 | [E1875215](https://nearbypermits.com/boston/permit/E1875215/) |
| Jul 16, 2026 | [23 Robin Hood St](https://nearbypermits.com/boston/address/23-robin-hood-st/) | 0.21 mi NW | Electrical | Span panel installation in place of existing service | $3,500 | [E1873321](https://nearbypermits.com/boston/permit/E1873321/) |
| Jul 15, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Alteration or repair | Insulation | $10,300 | [SF1863114](https://nearbypermits.com/boston/permit/SF1863114/) |
| Jul 14, 2026 | [27 Hartford St](https://nearbypermits.com/boston/address/27-hartford-st/) | 0.20 mi W | Electrical | Bathroom fan upgrade only. | $850 | [E1872228](https://nearbypermits.com/boston/permit/E1872228/) |
| Jul 2, 2026 | [27 Hartford St](https://nearbypermits.com/boston/address/27-hartford-st/) | 0.20 mi W | Alteration or repair | Air sealing Attic blow in cellulose to achieve R-49 Blow in dense pack cellulose inside Walls Replace 18 windows Earthwise Double Hung U-Value 0.18 - Certified Energy Star 7.0 Roof removal and replacement | $52,300 | [SF1864448](https://nearbypermits.com/boston/permit/SF1864448/) |
| Jun 30, 2026 | [130 Bird St](https://nearbypermits.com/boston/address/130-bird-st/) | 0.24 mi SW | Alteration or repair | Extend living space into the basement see plans; to correct violation;V895639 | $25,000 | [ALT1858698](https://nearbypermits.com/boston/permit/ALT1858698/) |
| Jun 26, 2026 | [27 Hartford St](https://nearbypermits.com/boston/address/27-hartford-st/) | 0.20 mi W | Plumbing | Remove cracked cast iron piping in basement • Repipe drainage piping with proper pitch and supports • Install new PVC or cast iron drainage as required • Install cleanout access if needed • Test drainage performance | $5,000 | [PL1855861](https://nearbypermits.com/boston/permit/PL1855861/) |
| Jun 25, 2026 | [10 Quincefield St](https://nearbypermits.com/boston/address/10-quincefield-st/) | 0.25 mi NE | Solar | Alt1857049 - occupancy committeeroof mount for solar panel installation (36 panels) | $72,899 | [SF1849712](https://nearbypermits.com/boston/permit/SF1849712/) |
| Jun 25, 2026 | [10 Quincefield St](https://nearbypermits.com/boston/address/10-quincefield-st/) | 0.25 mi NE | Solar | Electrical wiring for solar panel installation (15.840 kw) *cost upgraded from $2,500 to $73,972.80* | $5,000 | [E1849731](https://nearbypermits.com/boston/permit/E1849731/) |
| Jun 18, 2026 | [10 Quincefield St](https://nearbypermits.com/boston/address/10-quincefield-st/) | 0.25 mi NE | Alteration or repair | Confirm occupancy of existing 2 unit house. Please refer to permit #SF1849712; | Not listed | [ALT1857049](https://nearbypermits.com/boston/permit/ALT1857049/) |
| Jun 5, 2026 | [19 Upham Av](https://nearbypermits.com/boston/address/19-upham-av/) | 0.22 mi E | Electrical | Service upgrade from 100 to 200A, 3 family with public meter. Underground. | $14,000 | [E1858195](https://nearbypermits.com/boston/permit/E1858195/) |
| May 28, 2026 | [49 Hancock St](https://nearbypermits.com/boston/address/49-hancock-st/) | 0.23 mi SE | Electrical | Final at the service. Please call the applicant to install the electrical meters. Eversource work request number: 26315195 | $1,000 | [E1853154](https://nearbypermits.com/boston/permit/E1853154/) |
| May 21, 2026 | [21 Wayland St](https://nearbypermits.com/boston/address/21-wayland-st/) | 0.24 mi SW | Alteration or repair | Removing and replacing 2 windows, replacing like with like, no structural changes. | $2,044 | [SF1845634](https://nearbypermits.com/boston/permit/SF1845634/) |
| May 20, 2026 | [35 Hartford St](https://nearbypermits.com/boston/address/35-hartford-st/) | 0.20 mi W | Alteration or repair | replacement of shingles aprox 31 sq, renovation of front porch - remove rotten wood and replace with PT flooring to be composite and any railings that need to be replace with PT Wood | $30,540 | [SF1850649](https://nearbypermits.com/boston/permit/SF1850649/) |
| May 20, 2026 | [35 Hartford St](https://nearbypermits.com/boston/address/35-hartford-st/) | 0.20 mi W | Solar | we are removing 33 current solar panels for emergency repairs due to roof leak, as well reinstalling once roof work is completed, we are not the roofers, NO Upgrades, No changes. NO ground electrical will be touched | $4,000 | [E1851309](https://nearbypermits.com/boston/permit/E1851309/) |
| May 18, 2026 | [19 Bodwell St](https://nearbypermits.com/boston/address/19-bodwell-st/) | 0.21 mi S | Alteration or repair | legalize 10 x 20'; deck on garage and 50' awning on left side of building (No work to de done) | Not listed | [ALT1703560](https://nearbypermits.com/boston/permit/ALT1703560/) |
| May 14, 2026 | [38-44 Payson Av](https://nearbypermits.com/boston/address/38--44-payson-av/) | 0.22 mi SE | Alteration or repair | Air Sealing Blow in dense pack cellulose inside walls | $4,310 | [SF1829203](https://nearbypermits.com/boston/permit/SF1829203/) |
| May 12, 2026 | [40 Hancock St](https://nearbypermits.com/boston/address/40-hancock-st/) | 0.22 mi SE | Plumbing | Furnace replacement | $1,800 | [G1848114](https://nearbypermits.com/boston/permit/G1848114/) |

## More on this street

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

- [48 Monadnock St](https://nearbypermits.com/boston/address/48-monadnock-st/): newest permit Aug 7, 2025
- [40 Monadnock St](https://nearbypermits.com/boston/address/40-monadnock-st/): newest permit May 11, 2026
- [52 Monadnock St](https://nearbypermits.com/boston/address/52-monadnock-st/): newest permit Jan 13, 2026
- [54 Monadnock St](https://nearbypermits.com/boston/address/54-monadnock-st/): newest permit Mar 31, 2026
- [56 Monadnock St](https://nearbypermits.com/boston/address/56-monadnock-st/): newest permit Aug 7, 2026
- [32 Monadnock St](https://nearbypermits.com/boston/address/32-monadnock-st/): newest permit Sep 3, 2026
- [59 Monadnock St](https://nearbypermits.com/boston/address/59-monadnock-st/): newest permit Mar 26, 2025
- [31 Monadnock St](https://nearbypermits.com/boston/address/31-monadnock-st/): newest permit Aug 29, 2025
- [61 Monadnock St](https://nearbypermits.com/boston/address/61-monadnock-st/): newest permit Jun 30, 2026
- [68 Monadnock St](https://nearbypermits.com/boston/address/68-monadnock-st/): newest permit Sep 15, 2025

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-07 15:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Map, all 11 permits at this address and 63 nearby: https://nearbypermits.com/boston/address/45-monadnock-st/