Are there building permits at 4 Mill St, Boston?

4 Mill St has 5 municipal building permits on record, with the latest activity dated Dec 20, 2023.

What construction activity is near 4 Mill St?

1 mapped permit were found within 500 m of 4 Mill St.

What is the declared permit value at 4 Mill St?

Permits recorded at 4 Mill St represent Under $10K in total declared construction value.

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PropertyLabsBostonAddress intelligence

4 Mill St

Building permit intelligence · Boston, MA

5 at this address1 nearby within 500 m

4 Mill St has 5 municipal building permits on file in Ward 16. The latest recorded activity was a electrical permit dated Dec 20, 2023. Permits at this address represent Under $10K in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.

At this address: 5
Nearby (500 m): 1
Latest activity: Dec 20, 2023
Total permitted value: Under $10K

Permit activity timeline

ELECTRICAL · 1-2FAMClosedValue not reportedDec 20, 2023
Electrical
SOL · 1-2FAMOpenValue not reportedOct 25, 2023
Solar Panels
ROOF · 1-2FAMOpenValue not reportedOct 25, 2023
Roofing
SOL · 1-2FAMClosedValue not reportedOct 17, 2023
Solar Panels
Gas Permit · GASClosedUnder $10KApr 18, 2017
Tag out meter...Leak at the furnace

Development activity near 4 Mill St

1 mapped permit within 500 m, shown on the intelligence map above.

Browse recent permits near this address

38 Mill St253 m away
Electrical Permit · ELECTRICAL · Jul 23, 2026

More permits on Mill St

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

All Mill St permits

4 Mill St in the Boston permit market

This address has 5 permit records in PropertyLabs' public history and is located in Ward 16. 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 4 Mill St

Are there building permits at this address?: 4 Mill St has 5 municipal building permits on record, with the latest activity dated Dec 20, 2023.
What construction activity is nearby?: 1 mapped permit were found within 500 m of 4 Mill St.
What is the declared permit value?: Permits recorded at 4 Mill St represent Under $10K 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 4 Mill St is dated Dec 20, 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 4 Mill St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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