Are there building permits at 21 Seymour St, Boston?

21 Seymour St has 1 municipal building permit on record, with the latest activity dated Dec 6, 2021.

What construction activity is near 21 Seymour St?

No additional mapped permits were found within 500 m of 21 Seymour St in the current public cohort.

What is the declared permit value at 21 Seymour St?

The public permit records for 21 Seymour St do not currently include a usable total declared construction value.

21 Seymour St

Boston, MA

21 Seymour St has 1 municipal building permit on file. The latest recorded activity was a roof permit dated Dec 6, 2021.

At this address: 1
Nearby (500 m): 0
Latest activity: Dec 6, 2021

Permit activity timeline

ROOF · 1-3FAMOpenValue not reportedDec 6, 2021
Roofing

More permits on Seymour St

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

All Seymour St permits

21 Seymour St in the Boston permit market

This address has 1 permit record in PropertyLabs' public history. The city figures below provide context without changing the focus of this exact-address record.

Explore Boston building permits

City address-linked rows: 658,435
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 2, 2026.

Permit questions about 21 Seymour St

Are there building permits at this address?: 21 Seymour St has 1 municipal building permit on record, with the latest activity dated Dec 6, 2021.
What construction activity is nearby?: No additional mapped permits were found within 500 m of 21 Seymour St in the current public cohort.
What is the declared permit value?: The public permit records for 21 Seymour St do not currently include a usable 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 21 Seymour St is dated Dec 6, 2021. 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 21 Seymour St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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