Are there building permits at 12 Post Office Sq, Boston?

12 Post Office Sq has 19 municipal building permits on record, with the latest activity dated Jun 30, 2026.

What construction activity is near 12 Post Office Sq?

34 mapped permits were found within 500 m of 12 Post Office Sq.

What is the declared permit value at 12 Post Office Sq?

Permits recorded at 12 Post Office Sq represent $5MM–$25MM in total declared construction value.

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PropertyLabsBostonAddress intelligence

12 Post Office Sq

Building permit intelligence · Boston, MA

19 at this address34 nearby within 500 m

12 Post Office Sq has 19 municipal building permits on file in Ward 3. The latest recorded activity was a fa permit dated Jun 30, 2026. Permits at this address represent $5MM–$25MM in total declared construction value. PropertyLabs also identified 34 mapped permits within 500 m of this address.

At this address: 19
Nearby (500 m): 34
Latest activity: Jun 30, 2026
Total permitted value: $5MM–$25MM

Permit activity timeline

FA · MixedOpenValue not reportedJun 30, 2026
Fire Alarm
FA · MixedOpenValue not reportedJun 30, 2026
Fire Alarm
FA · MixedOpenValue not reportedJun 30, 2026
Fire Alarm
FA · MixedOpenValue not reportedJun 30, 2026
Fire Alarm
FA · MixedOpenValue not reportedApr 30, 2026
Fire Alarm
FA · MixedOpenValue not reportedApr 30, 2026
Fire Alarm

Development activity near 12 Post Office Sq

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

Browse recent permits near this address

12 Post Office Sq in the Boston permit market

This address has 19 permit records in PropertyLabs' public history and is located in Ward 3. 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 12 Post Office Sq

Are there building permits at this address?: 12 Post Office Sq has 19 municipal building permits on record, with the latest activity dated Jun 30, 2026.
What construction activity is nearby?: 34 mapped permits were found within 500 m of 12 Post Office Sq.
What is the declared permit value?: Permits recorded at 12 Post Office Sq represent $5MM–$25MM 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 12 Post Office Sq is dated Jun 30, 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 12 Post Office Sq in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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