Are there building permits at 40 Blake St, Boston?

40 Blake St has 24 municipal building permits on record, with the latest activity dated Jan 14, 2026.

What construction activity is near 40 Blake St?

5 mapped permits were found within 2 km of 40 Blake St.

What is the declared permit value at 40 Blake St?

Permits recorded at 40 Blake St represent $10K–$50K in total declared construction value.

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PropertyLabsBostonAddress intelligence

40 Blake St

Building permit intelligence · Boston, MA

24 at this address5 nearby within 2 km

40 Blake St has 24 municipal building permits on file in Ward 18. The latest recorded activity was a plumbing permit dated Jan 14, 2026. Permits at this address represent $10K–$50K in total declared construction value. PropertyLabs also identified 5 mapped permits within 2 km of this address.

At this address: 24
Nearby (2 km): 5
Latest activity: Jan 14, 2026
Total permitted value: $10K–$50K

Permit activity timeline

PLUMBING · 1-2FAMClosedValue not reportedJan 14, 2026
Plumbing
PLUMBING · 1-2FAMClosedValue not reportedJan 14, 2026
Plumbing
GAS · 1-2FAMClosedValue not reportedJan 14, 2026
Gas
GAS · 1-2FAMClosedValue not reportedJan 14, 2026
Gas
GAS · 1-2FAMClosedValue not reportedJan 14, 2026
Gas
GAS · 1-2FAMClosedValue not reportedJan 14, 2026
Gas

Development activity near 40 Blake St

5 mapped permits within 2 km, shown on the intelligence map above.

Browse recent permits near this address

More permits on Blake St

8 other addresses on Blake St with municipal permit records in Boston.

All Blake St permits

40 Blake St in the Boston permit market

This address has 24 permit records in PropertyLabs' public history and is located in Ward 18. 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 40 Blake St

Are there building permits at this address?: 40 Blake St has 24 municipal building permits on record, with the latest activity dated Jan 14, 2026.
What construction activity is nearby?: 5 mapped permits were found within 2 km of 40 Blake St.
What is the declared permit value?: Permits recorded at 40 Blake 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 40 Blake St is dated Jan 14, 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 40 Blake St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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