Building permit intelligence · Boston, MA
18 Fairfield St has 8 municipal building permits on file in Ward 5. The latest recorded activity was a gas permit dated Nov 20, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 20 mapped permits within 500 m of this address.
Gas
Plumbing
replace windows
8 replacement windows historic # 19.368bb
Kitchen and bathroom plumbing
install gas stove on 1stfloor
20 mapped permits within 500 m, shown on the intelligence map above.
12 other addresses on Fairfield St with municipal permit records in Boston.
This address has 8 permit records in PropertyLabs' public history and is located in Ward 5. 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 Fairfield St is dated Nov 20, 2025. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 18 Fairfield St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Wire three full bathrooms,powder room and kitchen.
Selective demolition, adding closets, remodeling, 4 bathrooms, 1 new kitchen.
Short Form Bldg Permit · INTREN · Jul 29, 2026