Building permit intelligence · Boston, MA
7 Haydn St has 14 municipal building permits on file in Ward 20. The latest recorded activity was a electrical permit dated Jun 12, 2026. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 7 mapped permits within 2 km of this address.
Electrical
Electrical
Interior/Exterior Work
Interior/Exterior Work
Plumbing
Plumbing
7 mapped permits within 2 km, shown on the intelligence map above.
12 other addresses on Haydn St with municipal permit records in Boston.
This address has 14 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 7 Haydn St is dated Jun 12, 2026. Municipal records can be corrected or updated after publication.
See the contractors, applicants, permit holders, permit numbers, and project documents associated with 7 Haydn St in the PropertyLabs platform, along with alerts when new permits are filed at this address.
Plumbing
Plumbing
Service Change
Service Change
Plumbing
Gas
insulation of the exterior walls of apt one with blown in cellulose
vinyl siding new trex flooring and railings
Short Form Bldg Permit · ROOF · Jul 20, 2026