Building permit intelligence · Boston, MA
30 Laval St has 8 municipal building permits on file in Ward 18. The latest recorded activity was a electrical permit permit dated Sep 20, 2024. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 6 mapped permits within 2 km of this address.
Connections to one outdoor condenser and 1 wall mounted air source heat pump head. Panel upgrade to provide more slots. No change in service.
Renovations - Interior NSC
Renovations - Interior NSC
Plumbing
Roofing
6 mapped permits within 2 km, shown on the intelligence map above.
4 other addresses on Laval St with municipal permit records in Boston.
This address has 8 permit records in PropertyLabs' public history and is located in Ward 18. 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 30 Laval St is dated Sep 20, 2024. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 30 Laval St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Plumbing
Gas
insulate walls and attic using blown cellulose
Short Form Bldg Permit · INSUL · Jul 20, 2026