Are there building permits at 20 Laval St, Boston?

20 Laval St has 2 municipal building permits on record, with the latest activity dated Dec 19, 2025.

What construction activity is near 20 Laval St?

6 mapped permits were found within 2 km of 20 Laval St.

What is the declared permit value at 20 Laval St?

Permits recorded at 20 Laval St represent Under $10K in total declared construction value.

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PropertyLabsBostonAddress intelligence

20 Laval St

Building permit intelligence · Boston, MA

2 at this address6 nearby within 2 km

20 Laval St has 2 municipal building permits on file in Ward 18. The latest recorded activity was a gas permit dated Dec 19, 2025. Permits at this address represent Under $10K in total declared construction value. PropertyLabs also identified 6 mapped permits within 2 km of this address.

At this address: 2
Nearby (2 km): 6
Latest activity: Dec 19, 2025
Total permitted value: Under $10K

Permit activity timeline

GAS · 1-2FAMOpenValue not reportedDec 19, 2025
Gas
Electrical Low Voltage · LVOLTOpenUnder $10KDec 20, 2012
install security system

Development activity near 20 Laval St

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

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More permits on Laval St

4 other addresses on Laval St with municipal permit records in Boston.

All Laval St permits

20 Laval St in the Boston permit market

This address has 2 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 20 Laval St

Are there building permits at this address?: 20 Laval St has 2 municipal building permits on record, with the latest activity dated Dec 19, 2025.
What construction activity is nearby?: 6 mapped permits were found within 2 km of 20 Laval St.
What is the declared permit value?: Permits recorded at 20 Laval 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 20 Laval St is dated Dec 19, 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 20 Laval St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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