Building permit intelligence · Boston, MA
15 Mercer St has 20 municipal building permits on file in Ward 7. The latest recorded activity was a electrical permit dated May 26, 2026. Permits at this address represent $50K–$100K in total declared construction value. PropertyLabs also identified 7 mapped permits within 500 m of this address.
Electrical
Electrical
Insulation
Change Occupancy
Fire Alarm
Electrical
7 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Mercer St with municipal permit records in Boston.
This address has 20 permit records in PropertyLabs' public history and is located in Ward 7. The city figures below provide context without changing the focus of this exact-address record.
City coverage counts address-linked rows and does not add overlapping canonical tables. Rolling windows are inclusive, use UTC boundaries, and end Aug 2, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 15 Mercer St is dated May 26, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 15 Mercer St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Fire Alarm
Change Occupancy
Solar Panels
Solar Panels
Install 40 Gallon, Gas Hot Water Heater.
Remove existing dirt and partial concrete floor , dig down basement;about 2 ft 2'in, and;pour new concrete slab. (basement not to be used as living space)
Install 40 Gallon, Gas Hot Water Heater.
Remove and replace 7
wire in 5 outlets and a switch and light
Raising lower roof to add floor space at rear of third floor.
b vent
kitchen
New service and new kitchen on 2nd floor
Remove existing carpet and finish floors Remove existing dry wall on 2nd fl ,insulate and plaster Install 4 new windows Remove existing roof and install new Install new kitchen on…
Short Form Bldg Permit · INTREN · Jul 30, 2026