# Building permits at 74 Mayfield St, Boston, MA

Nine permits on record here. The newest, Nov 13, 2024: Repair the stone step hang new gutter. Within a quarter mile, the city has issued 60 more permits since May 1.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Nov 13, 2024 | Alteration or repair | repair the stone step hang new gutter | $2,000 | [SF1670975](https://nearbypermits.com/boston/permit/SF1670975/) |
| Oct 18, 2023 | Fire systems | Hardwired 120v 6 combination smoke and carbon monoxide, 6 smokes | $2,000 | [E1535619](https://nearbypermits.com/boston/permit/E1535619/) |
| Jun 8, 2023 | Electrical | _ Increase 100amp to 200Amp _ Take over the job from another electrician to do the finish ( He already passed the rough inspection) | $6,000 | [E1483377](https://nearbypermits.com/boston/permit/E1483377/) |
| May 16, 2023 | Alteration or repair | install trims, molding, tiling. | $50,000 | [SF1475249](https://nearbypermits.com/boston/permit/SF1475249/) |
| Feb 6, 2023 | Electrical | Rough and finish entire property Update service | $12,000 | [E1423681](https://nearbypermits.com/boston/permit/E1423681/) |
| Oct 25, 2022 | Plumbing | Plumb. 2 full baths, 1 kitchen | $7,500 | [PL1407395](https://nearbypermits.com/boston/permit/PL1407395/) |
| Oct 25, 2022 | Plumbing | Gas for furnace, gas for tankless water heater | $4,500 | [G1407397](https://nearbypermits.com/boston/permit/G1407397/) |
| Jun 21, 2022 | Alteration or repair | new replacement windows,new electrical,new plumbing for re do the bathrooms,new tile,new kitchen,new hardwoods floors, new paint, new interiors doors new trim on new windows,new insulation were is requiere, new board and plaster were is requiere, new bathrooms, fixtures new light fixtures, | $180,000 | [SF1349493](https://nearbypermits.com/boston/permit/SF1349493/) |
| Jan 15, 2015 | Electrical | Replace service 100 AMP- frozen(water pipe) pipes-remove affected BX cables in basement, install romex J Box | $2,500 | [E441670](https://nearbypermits.com/boston/permit/E441670/) |

## Within ¼ mi since May 1, 2026

60 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 7, 2026 | [20 Hinckley St](https://nearbypermits.com/boston/address/20-hinckley-st/) | 220 ft N | Plumbing | Working on 1 kitchen sink, 1 laundry and 4 bathroom | $20,000 | [PL1883425](https://nearbypermits.com/boston/permit/PL1883425/) |
| Jun 11, 2026 | [20 Hinckley St](https://nearbypermits.com/boston/address/20-hinckley-st/) | 220 ft N | Alteration or repair | Amending ERT1554519 to fix paperwork error: increasing width by 6 inches and length by 2 feet. Consistent with ZBA and BPD approved plans. | Not listed | [A1838266](https://nearbypermits.com/boston/permit/A1838266/) |

### This block (250 to 1,000 ft), 27 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [9 Annapolis St](https://nearbypermits.com/boston/address/9-annapolis-st/) | 350 ft NW | Alteration or repair | Remove and replace vinyl siding, insulation boards, 1 rear gutter, and wrap all windows. | $90,656 | [SF1907504](https://nearbypermits.com/boston/permit/SF1907504/) |
| Oct 3, 2026 | [16 Taft St](https://nearbypermits.com/boston/address/16-taft-st/) | 720 ft E | Electrical | Temp Generator power for film production. (AND ONLYTEMP GENERATOR POWER) October 7th Set and Work Trucks | $500 | [ETS1905792](https://nearbypermits.com/boston/permit/ETS1905792/) |
| Oct 2, 2026 | [41 Sumner St](https://nearbypermits.com/boston/address/41-sumner-st/) | 740 ft NW | Roofing | strip and re-roof 14SQ Partial Roof Only South Facing Gable Roof with three dormers | $8,000 | [SF1906522](https://nearbypermits.com/boston/permit/SF1906522/) |
| Oct 1, 2026 | [11 Annapolis St](https://nearbypermits.com/boston/address/11-annapolis-st/) | 310 ft NW | Plumbing | gas piping for 3 tankless water heaters, 3 gas furnaces, and 3 gas stoves | $5,000 | [G1906216](https://nearbypermits.com/boston/permit/G1906216/) |
| Sep 25, 2026 | [4 Victoria St](https://nearbypermits.com/boston/address/4-victoria-st/) | 940 ft SE | Alteration or repair | Installation of new siding and windows | $60,000 | [SF1903892](https://nearbypermits.com/boston/permit/SF1903892/) |
| Aug 11, 2026 | [8 Taft St](https://nearbypermits.com/boston/address/8-taft-st/) | 860 ft E | Alteration or repair | bath tub removal, new install, tile, window stone 8 taft unit # 1 | $10,571 | [SF1878644](https://nearbypermits.com/boston/permit/SF1878644/) |
| Aug 7, 2026 | [11 Salcombe St](https://nearbypermits.com/boston/address/11-salcombe-st/) | 760 ft S | Alteration or repair | Deck Board and Railing Replacement | $50,812 | [SF1875310](https://nearbypermits.com/boston/permit/SF1875310/) |
| Aug 4, 2026 | [11 Annapolis St](https://nearbypermits.com/boston/address/11-annapolis-st/) | 310 ft NW | Plumbing | 7 new full bathrooms, 3 kitchens, 3 laundries, 3 water heaters | $10,000 | [PL1882141](https://nearbypermits.com/boston/permit/PL1882141/) |
| Jul 28, 2026 | [11 Pleasant St](https://nearbypermits.com/boston/address/11-pleasant-st/) | 530 ft NE | Alteration or repair | weatherization | $4,392 | [SF1873414](https://nearbypermits.com/boston/permit/SF1873414/) |
| Jul 24, 2026 | [253 E Cottage St](https://nearbypermits.com/boston/address/253-e-cottage-st/) | 830 ft NE | Plumbing | Reset vanity Reset shower faucets Reset Toilet Reset Dishwasher Reset Sink | $1,950 | [PL1857812](https://nearbypermits.com/boston/permit/PL1857812/) |
| Jul 20, 2026 | [14 Whitby Te](https://nearbypermits.com/boston/address/14-whitby-te/) | 960 ft S | Alteration or repair | Replacement of 13 Windows | $22,589 | [SF1868929](https://nearbypermits.com/boston/permit/SF1868929/) |
| Jul 17, 2026 | [253 E Cottage St](https://nearbypermits.com/boston/address/253-e-cottage-st/) | 830 ft NE | Alteration or repair | Reset kitchen cabinet and appliances. Reset bathroom fixtures. | $23,740 | [SF1857805](https://nearbypermits.com/boston/permit/SF1857805/) |
| Jul 15, 2026 | [31-33 Willis St](https://nearbypermits.com/boston/address/31--33-willis-st/) | 560 ft N | Alteration or repair | Replacing porch. Old one falling down. | $5,000 | [SF1872815](https://nearbypermits.com/boston/permit/SF1872815/) |
| Jul 13, 2026 | [33-37 Bakersfield St](https://nearbypermits.com/boston/address/33--37-bakersfield-st/) | 290 ft W | Plumbing | Gas retest | $2,500 | [G1871609](https://nearbypermits.com/boston/permit/G1871609/) |
| Jul 3, 2026 | [11 Annapolis St](https://nearbypermits.com/boston/address/11-annapolis-st/) | 310 ft NW | Electrical | low voltage wiring | $1,000 | [ELV1867771](https://nearbypermits.com/boston/permit/ELV1867771/) |
| Jul 3, 2026 | [11 Annapolis St](https://nearbypermits.com/boston/address/11-annapolis-st/) | 310 ft NW | Fire systems | Hardwired smoke detectorsattn open building code violation at this property;v875408 | $1,000 | [EFA1867772](https://nearbypermits.com/boston/permit/EFA1867772/) |
| Jul 3, 2026 | [11 Annapolis St](https://nearbypermits.com/boston/address/11-annapolis-st/) | 310 ft NW | Electrical | Complete rewire of 3-family dwelling. New wiring for 3 bedrooms, living room, kitchen & bathroom in each unit. Install dedicated circuits for HVAC condensers, Navien water heaters & gas stoves. New 200A 4-gang meter (3 units + public bypass). Smoke/CO alarms & low-voltage TV wiring. | $20,000 | [E1867770](https://nearbypermits.com/boston/permit/E1867770/) |
| Jun 24, 2026 | [201 E Cottage St](https://nearbypermits.com/boston/address/201-e-cottage-st/) | 990 ft N | Alteration or repair | Remove and replace rear porch system. | $37,000 | [SF1863717](https://nearbypermits.com/boston/permit/SF1863717/) |
| Jun 23, 2026 | [218-220 E Cottage St](https://nearbypermits.com/boston/address/218--220-e-cottage-st/) | 890 ft N | Alteration or repair | I.E Install 4 double hung windows | $7,074 | [SF1860245](https://nearbypermits.com/boston/permit/SF1860245/) |
| Jun 15, 2026 | [14 Windermere Rd](https://nearbypermits.com/boston/address/14-windermere-rd/) | 910 ft SW | Alteration or repair | vinyl side home | $35,000 | [SF1861133](https://nearbypermits.com/boston/permit/SF1861133/) |
| Jun 9, 2026 | [8 Sumner Te](https://nearbypermits.com/boston/address/8-sumner-te/) | 940 ft NW | Alteration or repair | Remove and replace 11 windows, like for like, same size, no structural changes | $19,403 | [SF1855916](https://nearbypermits.com/boston/permit/SF1855916/) |
| Jun 9, 2026 | [7 Sumner Pk](https://nearbypermits.com/boston/address/7-sumner-pk/) | 700 ft W | Plumbing | Replace existing tub/shower valve and drain with new shower valve and drain | $1,895 | [PL1859173](https://nearbypermits.com/boston/permit/PL1859173/) |
| May 27, 2026 | [23 Howes St](https://nearbypermits.com/boston/address/23-howes-st/) | 770 ft NE | Roofing | Install new EPDM roof over existing roof with 1 inch of close cell insulation. | $13,400 | [SF1848670](https://nearbypermits.com/boston/permit/SF1848670/) |
| May 26, 2026 | [42 Pleasant St](https://nearbypermits.com/boston/address/42-pleasant-st/) | 440 ft SE | Plumbing | Water Filtration System | $5,110 | [PL1852770](https://nearbypermits.com/boston/permit/PL1852770/) |
| May 15, 2026 | [11 Pleasant St](https://nearbypermits.com/boston/address/11-pleasant-st/) | 530 ft NE | Alteration or repair | weatherization work through the mass save program | $4,339 | [SF1848772](https://nearbypermits.com/boston/permit/SF1848772/) |
| May 14, 2026 | [49 Willis St](https://nearbypermits.com/boston/address/49-willis-st/) | 640 ft N | Alteration or repair | Repair rear stairs, replace kitchen cabinets 7 foot set Walls and base cabinets, repair all plaster walls, ceilings and repaint. Replace interior doors, replace tile in bathroom area. Sand and stain hardwood floor. | $25,000 | [SF1849534](https://nearbypermits.com/boston/permit/SF1849534/) |
| May 1, 2026 | [253 E Cottage St](https://nearbypermits.com/boston/address/253-e-cottage-st/) | 830 ft NE | Electrical | Rewire kitchen and bathroom outlets, switches, lights, and appliances in unit #1. 10368750 jd | $6,400 | [E1837879](https://nearbypermits.com/boston/permit/E1837879/) |

### Farther (1,000 ft to ¼ mi), 31 permits

| Date | Address | Distance | Type | Work | Cost | Permit |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | [28 Windermere Rd](https://nearbypermits.com/boston/address/28-windermere-rd/) | 0.22 mi SW | Electrical | This is 2 dwellings unit,Underground service upgrade, 100 amp per unit unit and adding new meter for public | $7,800 | [E1875029](https://nearbypermits.com/boston/permit/E1875029/) |
| Oct 5, 2026 | [18 Treadway Rd](https://nearbypermits.com/boston/address/18-treadway-rd/) | 0.24 mi SE | Alteration or repair | Interior demo and removal all finishes affected by the fire and water. Clean up and remove all debris and trash. Replace roof shingles and make building weather-tight. | $47,500 | [SF1906864](https://nearbypermits.com/boston/permit/SF1906864/) |
| Oct 1, 2026 | [944 Dorchester Av](https://nearbypermits.com/boston/address/944-dorchester-av/) | 0.23 mi NE | Electrical | New bedroom addition, with a center light, recessed lights, a smoke detector extension from existing system and a hall light. Work being done in apartment #4 | $4,500 | [E1906086](https://nearbypermits.com/boston/permit/E1906086/) |
| Sep 30, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Alteration or repair | Amendment to ALT1782865 to show additional bathroom on each floor of the renovated property. Construction cost reflected on original ALT permit. Add roof deck.; | $18,000 | [A1896630](https://nearbypermits.com/boston/permit/A1896630/) |
| Sep 21, 2026 | [763-765 Columbia Rd](https://nearbypermits.com/boston/address/763--765-columbia-rd/) | 0.22 mi N | Alteration or repair | We are going to do the vinyl siding on entire house add 3/8 insulation and install monogram vinyl siding from certainteed contract will be attaching to the application | $58,800 | [SF1887313](https://nearbypermits.com/boston/permit/SF1887313/) |
| Sep 15, 2026 | [664 Columbia Rd](https://nearbypermits.com/boston/address/664-columbia-rd/) | 0.23 mi NW | Roofing | Strip and Reroof in Specified Locations, Remove and Replace Trim in Specified Locations | $15,019 | [SF1900056](https://nearbypermits.com/boston/permit/SF1900056/) |
| Sep 3, 2026 | [14-16 Jerome St](https://nearbypermits.com/boston/address/14--16-jerome-st/) | 0.23 mi SW | Plumbing | #16 - First Floor Bathroom - Replace shower stall, no structural change. (Other is a valve) | $1,500 | [PL1896846](https://nearbypermits.com/boston/permit/PL1896846/) |
| Sep 3, 2026 | [11 Sumner St](https://nearbypermits.com/boston/address/11-sumner-st/) | 0.20 mi N | Electrical | service change | $6,000 | [E1897298](https://nearbypermits.com/boston/permit/E1897298/) |
| Sep 2, 2026 | [683 Columbia Rd](https://nearbypermits.com/boston/address/683-columbia-rd/) | 0.22 mi NW | Alteration or repair | Install new siding and new paint windows | $10,000 | [SF1889904](https://nearbypermits.com/boston/permit/SF1889904/) |
| Aug 21, 2026 | [944 Dorchester Av](https://nearbypermits.com/boston/address/944-dorchester-av/) | 0.23 mi NE | Alteration or repair | UNIT # 4 Build new Bedroom close walls create open for glass panel to be installed add pocket door at bathroom add LVL for support*2.3.26 Application assigned to FD 2.10.26 | $33,793 | [ALT1813914](https://nearbypermits.com/boston/permit/ALT1813914/) |
| Aug 19, 2026 | [679-681 Columbia Rd](https://nearbypermits.com/boston/address/679--681-columbia-rd/) | 0.21 mi NW | Fire systems | All equipment has been approved in the previous ALT954844. The equipment is operational and the electrical inspector has approved everything.Fire alarm approved only (TN). | $545,000 | [A1882395](https://nearbypermits.com/boston/permit/A1882395/) |
| Aug 18, 2026 | [32 Salcombe St](https://nearbypermits.com/boston/address/32-salcombe-st/) | 0.19 mi S | Electrical | Power to one condenser and one air handler | $600 | [E1887465](https://nearbypermits.com/boston/permit/E1887465/) |
| Jul 31, 2026 | [679-691 Columbia Rd](https://nearbypermits.com/boston/address/679--691-columbia-rd/) | 0.21 mi NW | Fire systems | Install cellular dialer for central station monitoring Install sprinkler modules to connect sprinkler to existing fire alarm system Install exterior strobe light. Wire and install exterior sprinkler bell. Test system | $5,000 | [EFA1870662](https://nearbypermits.com/boston/permit/EFA1870662/) |
| Jul 9, 2026 | [11 Mount Cushing Te](https://nearbypermits.com/boston/address/11-mount-cushing-te/) | 0.20 mi SW | Electrical | Removal of Knob and Tube, rewire lighting in 1st and 2nd floor living room, dining room, kitchen lights, 2 bedrooms. | $20,000 | [E1870411](https://nearbypermits.com/boston/permit/E1870411/) |
| Jul 1, 2026 | [679-691 Columbia Rd](https://nearbypermits.com/boston/address/679--691-columbia-rd/) | 0.21 mi NW | Plumbing | Fixing Bathroom, Sinks, and Kitchen Sinks | $35,000 | [PL1868151](https://nearbypermits.com/boston/permit/PL1868151/) |
| Jun 29, 2026 | [5 Romsey St](https://nearbypermits.com/boston/address/5-romsey-st/) | 0.21 mi E | Alteration or repair | Supply and install Hardie wrap vapor barrier on the entire house and tape at the seams Supply and install Zip flashing tape around all openings Supply and install new standard PVC mounting blocks (light, meter, plug plate, hose bib, etc.) Supply and install Hardie soffit on whole house All trim work | $86,965 | [SF1845289](https://nearbypermits.com/boston/permit/SF1845289/) |
| Jun 28, 2026 | [1043-1045 Dorchester Av](https://nearbypermits.com/boston/address/1043--1045-dorchester-av/) | 0.21 mi SE | Alteration or repair | Paint entire back porch, install new PVC lattice front and back porch, remove existing PT railings and install new PCV one, install 3 exterior doors and 3 storm doors, renovate 2 floor bathroom | $42,950 | [SF1861068](https://nearbypermits.com/boston/permit/SF1861068/) |
| Jun 25, 2026 | [695-707 Columbia Rd](https://nearbypermits.com/boston/address/695--707-columbia-rd/) | 0.23 mi N | Electrical | Retrofit installation of refrigeration electrical controls onto existing walk-in cooler. Also adding electric defrost to the unit. | $7,500 | [E1862277](https://nearbypermits.com/boston/permit/E1862277/) |
| Jun 16, 2026 | [6-8 Belfort St](https://nearbypermits.com/boston/address/6--8-belfort-st/) | 0.24 mi E | Electrical | Replace 3rd floor electrical panel and troubleshooting outlets not working in the bedroom | $2,600 | [E1861904](https://nearbypermits.com/boston/permit/E1861904/) |
| Jun 16, 2026 | [679-691 Columbia Rd](https://nearbypermits.com/boston/address/679--691-columbia-rd/) | 0.21 mi NW | Electrical | Electrical Permit is being done for the work done by previous permits. | $12,000 | [E1858081](https://nearbypermits.com/boston/permit/E1858081/) |
| Jun 15, 2026 | [26 Jerome St](https://nearbypermits.com/boston/address/26-jerome-st/) | 0.21 mi SW | Alteration or repair | Build a roof deck over existing garage structure in which unit owner has exclusive rights to. Existing door from side of the building will be used as access to deck. | $26,000 | [ALT1830281](https://nearbypermits.com/boston/permit/ALT1830281/) |
| Jun 12, 2026 | [946a-952 Dorchester Av](https://nearbypermits.com/boston/address/946a--952-dorchester-av/) | 0.24 mi NE | Plumbing | Renovate bathroom (Tub to Tub, lav and toilet) Address: 950 Dorchester Ave #206 Dorchester MA 02125 | $1,500 | [PL1858768](https://nearbypermits.com/boston/permit/PL1858768/) |
| May 28, 2026 | [944 Dorchester Av](https://nearbypermits.com/boston/address/944-dorchester-av/) | 0.23 mi NE | Alteration or repair | Install replacement tub bath system - no structural work | $15,070 | [SF1850002](https://nearbypermits.com/boston/permit/SF1850002/) |
| May 26, 2026 | [18 Treadway Rd](https://nearbypermits.com/boston/address/18-treadway-rd/) | 0.24 mi SE | Alteration or repair | Exterior board up due to a building fire | $15,000 | [SF1853422](https://nearbypermits.com/boston/permit/SF1853422/) |
| May 20, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Fire systems | Install manual fire alarm system per 527 cmr 12.00 & NFPA 72. | $12,500 | [EFA1850251](https://nearbypermits.com/boston/permit/EFA1850251/) |
| May 11, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Fire systems | Install hardwired smoke detector for 3 family house. | $4,500 | [EFA1847680](https://nearbypermits.com/boston/permit/EFA1847680/) |
| May 8, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Electrical | Upgrade the service to 200 Amp, add the public meter and wire three dwelling unit. | $50,000 | [E1846792](https://nearbypermits.com/boston/permit/E1846792/) |
| May 4, 2026 | [990-996 Dorchester Av](https://nearbypermits.com/boston/address/990--996-dorchester-av/) | 0.20 mi E | Alteration or repair | Install a new counter top, plumbing to accommodate sink, electrical to accommodate light fixture and outlet and fire block if necessary. | $10,000 | [SF1841997](https://nearbypermits.com/boston/permit/SF1841997/) |
| May 4, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Plumbing | Bathroom Kitchens Laundry Water heaters | $15,000 | [PL1845045](https://nearbypermits.com/boston/permit/PL1845045/) |
| May 4, 2026 | [7 Thornley St](https://nearbypermits.com/boston/address/7-thornley-st/) | 0.23 mi SE | Plumbing | Furnaces Water heaters Ranges | $6,000 | [G1845049](https://nearbypermits.com/boston/permit/G1845049/) |
| May 1, 2026 | [695-707 Columbia Rd](https://nearbypermits.com/boston/address/695--707-columbia-rd/) | 0.23 mi N | Plumbing | We are replacing (3) Rooftop HVAC units supplied by the customers energy company. This is a gas disconnect re-connect with electrical by another vendor. | $3,264 | [G1844844](https://nearbypermits.com/boston/permit/G1844844/) |

## 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 |  | 42 Bakersfield St | 150 ft W | To raze the existing two-car garage and construct a new two-family dwelling on the lot | [BOA1904613](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-09-25 |
| Requested |  | 670 Columbia Rd | 0.24 mi NW | To change the occupancy from 1 family to 2 family and Build a rear stairs from the first floor to the second… | [BOA1901128](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-09-14 |
| No decision posted | Oct 6, 2026 | 269 E Cottage St | 970 ft NE | To construct a 6 Story Hotel Commercial mixed use blg of 40,923 SqFt | [BOA1895407](https://www.boston.gov/appeal-tracker) | "Hearing Concluded" | 2026-08-27 |
| Requested |  | 20 Mayfield St | 740 ft E | To change occupancy from Existing 3-family to 5 family by dividing 1 unit to create 5-family total - no… | [BOA1853058](https://www.boston.gov/appeal-tracker) | "Community Process" | 2026-05-22 |
| Approved | Jul 14, 2026 | 769 Columbia Rd | 0.22 mi N | Zoning appeal: "Scope of work clarified 6.2.2026: To renovate 769 Columbia Road, Boston…" | [BOA1857327](https://www.boston.gov/appeal-tracker) | "Appeal Closed", decision "AppProv" | 2026-06-03 |

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 Mayfield St with permits, nearest house number first:

- [75 Mayfield St](https://nearbypermits.com/boston/address/75-mayfield-st/): newest permit Oct 23, 2024
- [70 Mayfield St](https://nearbypermits.com/boston/address/70-mayfield-st/): newest permit Jul 24, 2025
- [37 Mayfield St](https://nearbypermits.com/boston/address/37-mayfield-st/): newest permit Oct 23, 2025
- [36 Mayfield St](https://nearbypermits.com/boston/address/36-mayfield-st/): newest permit Oct 29, 2024
- [34 Mayfield St](https://nearbypermits.com/boston/address/34-mayfield-st/): newest permit Sep 23, 2025
- [29 Mayfield St](https://nearbypermits.com/boston/address/29-mayfield-st/): newest permit Apr 3, 2026

---
Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-10 00:00 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 9, 19:47 UTC.

Map, all 9 permits at this address and 60 nearby: https://nearbypermits.com/boston/address/74-mayfield-st/