Are there building permits at 21 Follen St, Boston?

21 Follen St has 11 municipal building permits on record, with the latest activity dated Feb 26, 2023.

What construction activity is near 21 Follen St?

21 mapped permits were found within 500 m of 21 Follen St.

What is the declared permit value at 21 Follen St?

Permits recorded at 21 Follen St represent $100K–$500K in total declared construction value.

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PropertyLabsBostonAddress intelligence

21 Follen St

Building permit intelligence · Boston, MA

11 at this address21 nearby within 500 m

21 Follen St has 11 municipal building permits on file in Ward 4. The latest recorded activity was a plumbing permit dated Feb 26, 2023. Permits at this address represent $100K–$500K in total declared construction value. PropertyLabs also identified 21 mapped permits within 500 m of this address.

At this address: 11
Nearby (500 m): 21
Latest activity: Feb 26, 2023
Total permitted value: $100K–$500K

Permit activity timeline

PLUMBING · MultiOpenValue not reportedFeb 26, 2023
Plumbing
Long Form/Alteration Permit · EXTRENOpen$10K–$50KApr 25, 2019
Install a new roof deck according to plans submitted.
Gas Permit · GASOpenUnder $10KJan 9, 2018
Replace Furnace
Short Form Bldg Permit · ROOFOpen$10K–$50KNov 13, 2017
Remove&dispose of deck.Strip off rubber and insulation and install Firestone .060 fully glued rubber roofing system with 5 inch polyiso insulation.+
Electrical Permit · ELECTRICALOpenUnder $10KJul 31, 2014
Install electric for two bathroom renovation in unit #1. Add fan in bedroom.
Plumbing Permit · PLUMBINGOpenUnder $10K

Development activity near 21 Follen St

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

Browse recent permits near this address

More permits on Follen St

6 other addresses on Follen St with municipal permit records in Boston.

All Follen St permits

21 Follen St in the Boston permit market

This address has 11 permit records in PropertyLabs' public history and is located in Ward 4. 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 3, 2026.

Permit questions about 21 Follen St

Are there building permits at this address?: 21 Follen St has 11 municipal building permits on record, with the latest activity dated Feb 26, 2023.
What construction activity is nearby?: 21 mapped permits were found within 500 m of 21 Follen St.
What is the declared permit value?: Permits recorded at 21 Follen 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 21 Follen St is dated Feb 26, 2023. 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 21 Follen St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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