Building permit intelligence · Boston, MA
18 Concord Sq has 17 municipal building permits on file in Ward 4. The latest recorded activity was a roof permit dated Feb 6, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 14 mapped permits within 500 m of this address.
Roofing
rearange bathroom, rub ro shower, all new plumbing
Bathroom remodel
remodel one bathroom and bring to code
INSTALL 2 WOOD WINDOWS FOR REPLACEMENT NO STRUCTURAL CHANGES
Replace gas water heater.
14 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Concord Sq with municipal permit records in Boston.
This address has 17 permit records in PropertyLabs' public history and is located in Ward 4. 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 3, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 18 Concord Sq is dated Feb 6, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 18 Concord Sq in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Replace water heater.
add circuit for island counter top receptacles
Remove existing tub and shower valve . Repipe drain and vent piping , hot and cold water piping for new master shower . Replace water closet and lavatory .
Run wires for and install 2-3" recessed lights in shower. Run new wire for and install new floor heat. Relocate a few electrical boxes in the way of new layout.
Change kitchen peninsula cabinets and countertops
Bath Reno unit 2- remove tub construct 5'x3' shower, replace vanity, tile and all fixtures throughout, install pocket door, trim, base and paint throughout
Remove old slate and copper, replace with new to match existing.
Repointing front of building
2 replacement windows back of unit
REMOVE/REPLACE 4 EXISTING WINDOWS. NO STRUCTURAL WORK BEING DONE.
3 replacement windows
Electrical Permit · ELECTRICAL · Jul 29, 2026