Are there building permits at 30 Mercer St, Boston?

30 Mercer St has 7 municipal building permits on record, with the latest activity dated Jul 17, 2026.

What construction activity is near 30 Mercer St?

7 mapped permits were found within 500 m of 30 Mercer St.

What is the declared permit value at 30 Mercer St?

Permits recorded at 30 Mercer St represent $10K–$50K in total declared construction value.

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PropertyLabsBostonAddress intelligence

30 Mercer St

Building permit intelligence · Boston, MA

7 at this address7 nearby within 500 m

30 Mercer St has 7 municipal building permits on file in Ward 7. The latest recorded activity was a plumbing permit dated Jul 17, 2026. Permits at this address represent $10K–$50K 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 17, 2026
Total permitted value: $10K–$50K

Permit activity timeline

PLUMBING · 1-3FAMClosedValue not reportedJul 17, 2026
Plumbing
PLUMBING · 1-3FAMOpenValue not reportedJul 17, 2026
Plumbing
EXTREN · MultiOpenValue not reportedJan 12, 2022
Renovations - Exterior
Gas Permit · GASClosedUnder $10KMay 26, 2017
Gas line to stove and to furnace from new dedicated meter.
Plumbing Permit · PLUMBINGClosedUnder $10KMay 15, 2017
Adding laundry to #1 unit with new water, drain and vent. Removing bathtub and installing shower pan drain and vent. Isolating gas stove gas piping to new meter as well as connecti…
Gas Permit · GASClosedUnder $10K

Development activity near 30 Mercer St

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

Browse recent permits near this address

More permits on Mercer St

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

All Mercer St permits

30 Mercer St in the Boston permit market

This address has 7 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 30 Mercer St

Are there building permits at this address?: 30 Mercer St has 7 municipal building permits on record, with the latest activity dated Jul 17, 2026.
What construction activity is nearby?: 7 mapped permits were found within 500 m of 30 Mercer St.
What is the declared permit value?: Permits recorded at 30 Mercer St represent $10K–$50K 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 30 Mercer St is dated Jul 17, 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 30 Mercer St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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