Are there building permits at 49 Alwin St, Boston?

49 Alwin St has 2 municipal building permits on record, with the latest activity dated Apr 1, 2024.

What construction activity is near 49 Alwin St?

1 mapped permit were found within 500 m of 49 Alwin St.

What is the declared permit value at 49 Alwin St?

Permits recorded at 49 Alwin St represent Under $10K in total declared construction value.

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PropertyLabsBostonAddress intelligence

49 Alwin St

Building permit intelligence · Boston, MA

2 at this address1 nearby within 500 m

49 Alwin St has 2 municipal building permits on file in Ward 18. The latest recorded activity was a extren permit dated Apr 1, 2024. Permits at this address represent Under $10K in total declared construction value. PropertyLabs also identified 1 mapped permit within 500 m of this address.

At this address: 2
Nearby (500 m): 1
Latest activity: Apr 1, 2024
Total permitted value: Under $10K

Permit activity timeline

EXTREN · 1-2FAMOpenValue not reportedApr 1, 2024
Renovations - Exterior
Short Form Bldg Permit · INSULOpenUnder $10KJan 16, 2015
add open blow cellulose insulation to attic and air seal.

Development activity near 49 Alwin St

1 mapped permit within 500 m, shown on the intelligence map above.

Browse recent permits near this address

10 Alwin St227 m away
Plumbing Permit · PLUMBING · Jul 28, 2026

More permits on Alwin St

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

All Alwin St permits

49 Alwin 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: 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 49 Alwin St

Are there building permits at this address?: 49 Alwin St has 2 municipal building permits on record, with the latest activity dated Apr 1, 2024.
What construction activity is nearby?: 1 mapped permit were found within 500 m of 49 Alwin St.
What is the declared permit value?: Permits recorded at 49 Alwin 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 49 Alwin St is dated Apr 1, 2024. 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 49 Alwin St in the PropertyLabs platform, along with alerts when new permits are filed at this address.

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