Are there building permits at 34 Cass St, Boston?

34 Cass St has 11 municipal building permits on record, with the latest activity dated May 28, 2024.

What construction activity is near 34 Cass St?

5 mapped permits were found within 500 m of 34 Cass St.

What is the declared permit value at 34 Cass St?

Permits recorded at 34 Cass St represent $100K–$500K in total declared construction value.

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PropertyLabsBostonAddress intelligence

34 Cass St

Building permit intelligence · Boston, MA

11 at this address5 nearby within 500 m

34 Cass St has 11 municipal building permits on file in Ward 20. The latest recorded activity was a side permit dated May 28, 2024. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 5 mapped permits within 500 m of this address.

At this address: 11
Nearby (500 m): 5
Latest activity: May 28, 2024
Total permitted value: $100K–$500K

Permit activity timeline

SIDE · 1-2FAMClosedValue not reportedMay 28, 2024
Siding
ELECTRICAL · 1-2FAMClosedValue not reportedNov 6, 2023
Electrical
Electrical Permit · ELECTRICALClosedUnder $10KMay 25, 2021
Bath and 2 bedroom reno
Plumbing Permit · PLUMBINGOpenUnder $10KMay 20, 2021
Rough and finish plumbing for full bath. Install indirect water heater.
Long Form/Alteration Permit · ADDITIONOpen$100K–$500KMar 30, 2021
Construct new rear dormer in an existing single-family dwelling.;Add new;bedroom and bathroom.[ePlan]
Electrical Permit · ELECTRICALClosedUnder $10KDec 4, 2014

Development activity near 34 Cass St

5 mapped permits within 500 m, shown on the intelligence map above.

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More permits on Cass St

12 other addresses on Cass St with municipal permit records in Boston.

All Cass St permits

34 Cass St in the Boston permit market

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.

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City address-linked rows: 657,836
City, trailing 90 days: 0
City, trailing 30 days: 0

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.

Permit questions about 34 Cass St

Are there building permits at this address?: 34 Cass St has 11 municipal building permits on record, with the latest activity dated May 28, 2024.
What construction activity is nearby?: 5 mapped permits were found within 500 m of 34 Cass St.
What is the declared permit value?: Permits recorded at 34 Cass St represent $100K–$500K in total declared construction value.

About this address record

PropertyLabs compiled this permit history from municipal public records for Boston, MA. The latest recorded permit activity at 34 Cass St is dated May 28, 2024. Municipal records can be corrected or updated after publication.

Sources and data notes

Published by Boston, MA via Boston Open Data.
Municipal sources remain authoritative for permit status and details.
Coverage context: PropertyLabs Coverage Observatory and the permit-data methodology.
Address research workflow: how to check building permits for an address.
City research: Boston Building Permit Activity Through July 19, 2026.
Declared values may be applicant-reported and are not independently verified. See what declared construction value means.
Permit issuance does not confirm that construction has started.
Records may be delayed, revised, or incomplete relative to the municipal source.
Spot an error? Contact us with a correction.

Contractors and applicants associated with these permits

See the contractors, applicants, permit holders, permit numbers, and project documents associated with 34 Cass St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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