Permit Record

Alteration Residential

11-13 Webster ST, Boston, MA 02136

ClassificationAlteration
Reliable value$2,672
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
William Colt
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
Floor area
Not in source
Parcel & enrichment
Parcel APN
1808845010
Climate zone (IECC)
5A
Roof area (est.)
Not in source
HVAC tonnage (est.)
Not in source
Building type
Not in source
Geocode & dates
Coordinates
42.2580, -71.1201
Geocode confidence
100%
Geocode source
Not in source
Issued
2026-06-22
Applied
Not in source
Work class
Residential
Description
Source description

Mass Save Insulation and Air Sealing

Status
Current status
issued
Source status
Open
Expired
2026-12-22
Provenance
First seen (no changes since)
Jun 25, 2026 · 00:08 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

8 permits at this parcel (parcel 1808845010) · 2013-07-23 – 2026-06-22

  1. 2026-06-22This permitAlteration Residential · Issued$2,672.39
  2. 2025-07-25PL1749576MEP Plumbing · Finaled$1,000
  3. 2025-07-22G1749581MEP Plumbing · Finaled$1,000
  4. 2022-07-27SF1365650Alteration Residential · Finaled$2,000
  5. 2019-03-07PL929400MEP Plumbing · Issued$500
  6. 2019-03-07G929402MEP Plumbing · Issued$500
  7. 2014-04-07G350233MEP Plumbing · Finaled$200
  8. 2013-07-23ELV261827MEP Electrical · Issued$100

Full permit history at this parcel · as of 2026-06-28.

Developer details
display_permit_id
SF1849799
canonical_uid
69:SF1849799
source_permit_id
SF1849799
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