Building permit intelligence · Boston, MA
33R Walter St has 11 municipal building permits on file in Ward 20. The latest recorded activity was a roof permit dated Feb 12, 2026. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 4 mapped permits within 2 km of this address.
Roofing
Roofing
Roofing
Roofing
Roofing
Roofing
4 mapped permits within 2 km, shown on the intelligence map above.
7 other addresses on Walter St with municipal permit records in Boston.
This address has 11 permit records in PropertyLabs' public history and is located in Ward 20. 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 1, 2026.
PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 33R Walter St is dated Feb 12, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 33R Walter St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Backflow Preventer for a forced hot water boiler
gas piping for forcd hot water boiler
Confirm Occupancy as existing One Family. existing for many years.; See ALT263191
replace old lights in living rm
10 new window. new concrete cellar floor. new wood floors. new plaster walls.