Permit Record

Residential

261 Bolton St, Boston, MA 02127

ClassificationCertificate of Occupancy - ERECT
Reliable value$449,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Gavin Walsh
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
2,529 sq ft
Parcel & enrichment
Parcel APN
601783000
Climate zone (IECC)
5A
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
1-2FAM
Geocode & dates
Coordinates
42.3376, -71.0462
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 21, 2025
Applied
Not in source
Work class
Residential
Description
Source description

Two Family DwellingCertificate for SameERT896690 Issued 3/8/2022

Status
Current status
finaled
Source status
Closed
Provenance
First seen by PermitCore
May 4, 2026 · 20:05 UTC
Last seen
Jun 24, 2026 · 23:05 UTC
Last changed
May 15, 2026 · 09:22 UTC
Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

7 permits at this parcel (parcel 601783000) · Mar 8, 2022 – Feb 21, 2025

  1. Feb 21, 2025This permitOther · Finaled$449,000
  2. Jul 28, 2023PL1506165MEP Plumbing · Finaled$35,000
  3. Jul 28, 2023G1506167MEP Plumbing · Issued$6,000
  4. Jun 1, 2023E1481078MEP Electrical · Finaled$50,000
  5. Jun 1, 2023ELV1481094MEP Electrical · Finaled$10,000
  6. Jun 1, 2023EFA1481088MEP Electrical · Finaled$3,000
  7. Mar 8, 2022ERT896690New Construction Residential Sf · Issued$449,000

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
COO1688703
Canonical ID
69:COO1688703
Source permit ID
COO1688703
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