Building permit intelligence · Boston, MA
9 Walton St has 10 municipal building permits on file in Ward 17. The latest recorded activity was a lvolt permit dated Sep 26, 2024. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.
Low Voltage
Electrical
Solar Panels
Solar Panels
Service Change
Weatherization for Mass Save
1 mapped permit within 500 m, shown on the intelligence map above.
3 other addresses on Walton St with municipal permit records in Boston.
This address has 10 permit records in PropertyLabs' public history and is located in Ward 17. 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 9 Walton St is dated Sep 26, 2024. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 9 Walton St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
STRIP AND RE-ROOF HOUSE, NON-STRUCTURAL. (18 Squares)
bathroom renovation
Full Bath w\Shower, 2 Lavatories
remove sheetrock ,install cement board and ceramic tile to remodel a bathroom and floor.Close existing door, and open a entry way direct to a master bedroom.