Are there building permits at 20 Tower St, Boston?

20 Tower St has 2 municipal building permits on record, with the latest activity dated Jul 27, 2026.

What construction activity is near 20 Tower St?

2 mapped permits were found within 500 m of 20 Tower St.

What is the declared permit value at 20 Tower St?

Permits recorded at 20 Tower St represent $10K–$50K in total declared construction value.

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PropertyLabsBostonAddress intelligence

20 Tower St

Building permit intelligence · Boston, MA

2 at this address2 nearby within 500 m

20 Tower St has 2 municipal building permits on file in Ward 11. The latest recorded activity was a plumbing permit permit dated Jul 27, 2026. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 2 mapped permits within 500 m of this address.

At this address: 2
Nearby (500 m): 2
Latest activity: Jul 27, 2026
Total permitted value: $10K–$50K

Permit activity timeline

Plumbing Permit · PLUMBINGOpenUnder $10KJul 27, 2026
Gas boiler replacement
Electrical Permit · ELECTRICALClosedUnder $10KDec 5, 2017
update smoke detectors to hard wired battery back up style - public areas only

Development activity near 20 Tower St

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

Browse recent permits near this address

More permits on Tower St

11 other addresses on Tower St with municipal permit records in Boston.

All Tower St permits

20 Tower St in the Boston permit market

This address has 2 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: 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 3, 2026.

Permit questions about 20 Tower St

Are there building permits at this address?: 20 Tower St has 2 municipal building permits on record, with the latest activity dated Jul 27, 2026.
What construction activity is nearby?: 2 mapped permits were found within 500 m of 20 Tower St.
What is the declared permit value?: Permits recorded at 20 Tower St 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 20 Tower St is dated Jul 27, 2026. 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 20 Tower St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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