Permit Record

Alteration Residential

495 Walnut Av, Boston, MA 02130

ClassificationLong Form/Alteration Permit - EXTRENResidential Alteration
Reliable value$405,071
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Walter Center
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
Not in source
Parcel & enrichment
Parcel APN
1102437000
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
42.3102, -71.0982
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 6, 2024
Applied
Not in source
Work class
Residential
Description
Source description

Reconstruct historic porch and decorative trim details on a Victorian house. Repair areas of trim rot in anticipation of exterior painting. The foundation for the porch is still there, intact, from when the house was originally built. [wording per discussion w John Downey]

Status
Current status
issued
Source status
Open
Expired
Feb 6, 2025
Provenance
First seen by PermitCore
May 4, 2026 · 20:05 UTC
Last seen
Jun 24, 2026 · 23:02 UTC
Last changed
May 15, 2026 · 09:21 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

3 permits at this parcel (parcel 1102437000) · Oct 25, 2010 – Aug 6, 2024

  1. Aug 6, 2024This permitAlteration Residential · Issued$405,071
  2. Feb 23, 2024SF1573063Alteration Residential · Issued$16,500
  3. Oct 25, 2010E48047MEP Electrical · Finaled$250

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

Developer details
Permit #
ALT1597451
Canonical ID
69:ALT1597451
Source permit ID
ALT1597451
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