Are there building permits at 21 Cohasset St, Boston?

21 Cohasset St has 7 municipal building permits on record, with the latest activity dated Jul 21, 2026.

What construction activity is near 21 Cohasset St?

7 mapped permits were found within 500 m of 21 Cohasset St.

What is the declared permit value at 21 Cohasset St?

Permits recorded at 21 Cohasset St represent $100K–$500K in total declared construction value.

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PropertyLabsBostonAddress intelligence

21 Cohasset St

Building permit intelligence · Boston, MA

7 at this address7 nearby within 500 m

21 Cohasset St has 7 municipal building permits on file in Ward 20. The latest recorded activity was a intren permit dated Jul 21, 2026. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 7 mapped permits within 500 m of this address.

At this address: 7
Nearby (500 m): 7
Latest activity: Jul 21, 2026
Total permitted value: $100K–$500K

Permit activity timeline

INTREN · 1-2FAMOpenValue not reportedJul 21, 2026
Renovations - Interior NSC
Short Form Bldg Permit · OTHEROpenUnder $10KDec 19, 2019
Install a wood burning stove out and out
Plumbing Permit · PLUMBINGClosedUnder $10KJul 12, 2019
plumbing for kitchen,full bath and half bath and laundry
Gas Permit · GASClosedUnder $10KJul 12, 2019
gas for stove and boiler
Electrical Permit · ELECTRICALClosed$10K–$50KJun 28, 2019
newwiring for kitchen and two bath
Short Form Bldg Permit · INTRENClosed$100K–$500KJun 12, 2019

Development activity near 21 Cohasset St

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

Browse recent permits near this address

More permits on Cohasset St

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

All Cohasset St permits

21 Cohasset St in the Boston permit market

This address has 7 permit records in PropertyLabs' public history and is located in Ward 20. 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 Cohasset St

Are there building permits at this address?: 21 Cohasset St has 7 municipal building permits on record, with the latest activity dated Jul 21, 2026.
What construction activity is nearby?: 7 mapped permits were found within 500 m of 21 Cohasset St.
What is the declared permit value?: Permits recorded at 21 Cohasset St represent $100K–$500K 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 Cohasset St is dated Jul 21, 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 21 Cohasset St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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