Are there building permits at 21 Westminster Av, Boston?

21 Westminster Av has 6 municipal building permits on record, with the latest activity dated Nov 7, 2023.

What construction activity is near 21 Westminster Av?

6 mapped permits were found within 500 m of 21 Westminster Av.

What is the declared permit value at 21 Westminster Av?

Permits recorded at 21 Westminster Av represent $10K–$50K in total declared construction value.

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PropertyLabsBostonAddress intelligence

21 Westminster Av

Building permit intelligence · Boston, MA

6 at this address6 nearby within 500 m

21 Westminster Av has 6 municipal building permits on file in Ward 11. The latest recorded activity was a insul permit dated Nov 7, 2023. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 6 mapped permits within 500 m of this address.

At this address: 6
Nearby (500 m): 6
Latest activity: Nov 7, 2023
Total permitted value: $10K–$50K

Permit activity timeline

INSUL · 1-2FAMOpenValue not reportedNov 7, 2023
Insulation
Short Form Bldg Permit · OTHEROpen$10K–$50KOct 22, 2020
Paint and install wood flooring
Plumbing Permit · PLUMBINGOpenUnder $10KSep 16, 2020
NEW BOILER
Gas Permit · GASOpenUnder $10KSep 16, 2020
NEW BOILER
Plumbing Permit · PLUMBINGOpenUnder $10KDec 4, 2019
install backflo preventer on new boiler
Gas Permit · GASOpenUnder $10KDec 4, 2019
Re-connect existing gas supply to new boiler

Development activity near 21 Westminster Av

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

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More permits on Westminster Av

4 other addresses on Westminster Av with municipal permit records in Boston.

All Westminster Av permits

21 Westminster Av in the Boston permit market

This address has 6 permit records in PropertyLabs' public history and is located in Ward 11. The city figures below provide context without changing the focus of this exact-address record.

Explore Boston building permits

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 21 Westminster Av

Are there building permits at this address?: 21 Westminster Av has 6 municipal building permits on record, with the latest activity dated Nov 7, 2023.
What construction activity is nearby?: 6 mapped permits were found within 500 m of 21 Westminster Av.
What is the declared permit value?: Permits recorded at 21 Westminster Av represent $10K–$50K 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 21 Westminster Av is dated Nov 7, 2023. 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 Westminster Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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