Are there building permits at 350 River St, Boston?

350 River St has 12 municipal building permits on record, with the latest activity dated Jun 9, 2026.

What construction activity is near 350 River St?

1 mapped permit were found within 500 m of 350 River St.

What is the declared permit value at 350 River St?

Permits recorded at 350 River St represent Under $10K in total declared construction value.

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PropertyLabsBostonAddress intelligence

350 River St

Building permit intelligence · Boston, MA

12 at this address1 nearby within 500 m

350 River St has 12 municipal building permits on file in Ward 18. The latest recorded activity was a gen permit dated Jun 9, 2026. 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: 12
Nearby (500 m): 1
Latest activity: Jun 9, 2026
Total permitted value: Under $10K

Permit activity timeline

GEN · VacLdOpenValue not reportedJun 9, 2026
Generators
GEN · VacLdOpenValue not reportedJun 9, 2026
Generators
GEN · VacLdOpenValue not reportedJun 9, 2026
Generators
GEN · VacLdOpenValue not reportedJun 9, 2026
Generators
GEN · VacLdOpenValue not reportedJun 9, 2026
Generators
GEN · VacLdClosedValue not reportedJul 22, 2025
Generators

Development activity near 350 River St

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

Browse recent permits near this address

35 Dania St353 m away
Long Form/Alteration Permit · INTEXT · Jul 20, 2026

More permits on River St

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

All River St permits

350 River St in the Boston permit market

This address has 12 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 350 River St

Are there building permits at this address?: 350 River St has 12 municipal building permits on record, with the latest activity dated Jun 9, 2026.
What construction activity is nearby?: 1 mapped permit were found within 500 m of 350 River St.
What is the declared permit value?: Permits recorded at 350 River 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 350 River St is dated Jun 9, 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 350 River St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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