Are there building permits at 84 Mountain Av, Boston?

84 Mountain Av has 6 municipal building permits on record, with the latest activity dated Sep 8, 2025.

What construction activity is near 84 Mountain Av?

5 mapped permits were found within 500 m of 84 Mountain Av.

What is the declared permit value at 84 Mountain Av?

Permits recorded at 84 Mountain Av represent $100K–$500K in total declared construction value.

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PropertyLabsBostonAddress intelligence

84 Mountain Av

Building permit intelligence · Boston, MA

6 at this address5 nearby within 500 m

84 Mountain Av has 6 municipal building permits on file in Ward 14. The latest recorded activity was a extren permit dated Sep 8, 2025. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 5 mapped permits within 500 m of this address.

At this address: 6
Nearby (500 m): 5
Latest activity: Sep 8, 2025
Total permitted value: $100K–$500K

Permit activity timeline

EXTREN · 1-2FAMOpenValue not reportedSep 8, 2025
Renovations - Exterior
Short Form Bldg Permit · INTRENOpen$50K–$100KJan 14, 2021
Entire;building gutted by previous owner- New owner ;new electrical, plumbing and heating system, sheet rocking entire interior, three bathrooms and one kitchen. basement is framed…
Electrical Permit · ELECTRICALOpenUnder $10KJan 6, 2021
Rewire the entire house with new lights, outlets and switches
Gas Permit · GASClosedUnder $10KNov 24, 2020
install new gas supply pip for furnace and gas stove and dryer
Plumbing Permit · PLUMBINGClosed$10K–$50KNov 24, 2020
install 3 new full bathroom 1 kitchen
Short Form Bldg Permit · ROOFClosed

Development activity near 84 Mountain Av

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

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More permits on Mountain Av

11 other addresses on Mountain Av with municipal permit records in Boston.

All Mountain Av permits

84 Mountain Av in the Boston permit market

This address has 6 permit records in PropertyLabs' public history and is located in Ward 14. 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 84 Mountain Av

Are there building permits at this address?: 84 Mountain Av has 6 municipal building permits on record, with the latest activity dated Sep 8, 2025.
What construction activity is nearby?: 5 mapped permits were found within 500 m of 84 Mountain Av.
What is the declared permit value?: Permits recorded at 84 Mountain Av 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 84 Mountain Av is dated Sep 8, 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 84 Mountain Av in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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