Are there building permits at 51 Old Harbor St, Boston?

51 Old Harbor St has 10 municipal building permits on record, with the latest activity dated Jul 25, 2025.

What construction activity is near 51 Old Harbor St?

9 mapped permits were found within 500 m of 51 Old Harbor St.

What is the declared permit value at 51 Old Harbor St?

Permits recorded at 51 Old Harbor St represent $100K–$500K in total declared construction value.

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PropertyLabsBostonAddress intelligence

51 Old Harbor St

Building permit intelligence · Boston, MA

10 at this address9 nearby within 500 m

51 Old Harbor St has 10 municipal building permits on file in Ward 7. The latest recorded activity was a long form/alteration permit permit dated Jul 25, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 9 mapped permits within 500 m of this address.

At this address: 10
Nearby (500 m): 9
Latest activity: Jul 25, 2025
Total permitted value: $100K–$500K

Permit activity timeline

Long Form/Alteration Permit · INTEXTClosed$10K–$50KJul 25, 2025
Install basement window with window well, replace hardwood flooring in office
INTEXT · 1-2FAMOpenValue not reportedSep 5, 2024
Interior/Exterior Work
Electrical Low Voltage · ELECTRICALOpenUnder $10KApr 24, 2017
security system
Short Form Bldg Permit · ROOFOpen$10K–$50KApr 21, 2016
Install new roof
Certificate of OccupancyClosedValue not reportedAug 30, 2011
2 Family Permit# alt20610-3/30/11, sf56753-12/22/10
Electrical Permit · ELECTRICALClosed$10K–$50KMar 31, 2011

Development activity near 51 Old Harbor St

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

Browse recent permits near this address

More permits on Old Harbor St

11 other addresses on Old Harbor St with municipal permit records in Boston.

All Old Harbor St permits

51 Old Harbor St in the Boston permit market

This address has 10 permit records in PropertyLabs' public history and is located in Ward 7. The city figures below provide context without changing the focus of this exact-address record.

Explore Boston building permits

City address-linked rows: 658,435
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 2, 2026.

Permit questions about 51 Old Harbor St

Are there building permits at this address?: 51 Old Harbor St has 10 municipal building permits on record, with the latest activity dated Jul 25, 2025.
What construction activity is nearby?: 9 mapped permits were found within 500 m of 51 Old Harbor St.
What is the declared permit value?: Permits recorded at 51 Old Harbor 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 51 Old Harbor St is dated Jul 25, 2025. 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 51 Old Harbor St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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