Permit Record

Building permit

4-8 Winthrop St, Boston, MA 02128

ClassificationCertificate of Occupancy - ERECT
Reliable value$2,751,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Ian Fox
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
105671000
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
VacLd
Geocode & dates
Coordinates
42.3701, -71.0396
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 18, 2021
Applied
Not in source
Work class
Not in source
Description
Source description

12 Residential Units Ert585254 - 1/15/19 ; ; ;

Status
Current status
finaled
Source status
Closed
Provenance
First seen by PermitCore
May 4, 2026 · 20:05 UTC
Last seen
Jul 11, 2026 · 09:43 UTC
Last changed
Jul 11, 2026 · 09:43 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

16 permits at this parcel (parcel 105671000) · May 31, 2013 – Feb 18, 2021

  1. Feb 18, 2021This permitOther · Finaled$2,751,000
  2. Feb 4, 2021ALT585260Alteration Residential · Finaled$300,000
  3. Dec 13, 2019EFA1030952MEP Electrical · Issued$8,000
  4. Aug 24, 2019ELV993770MEP Electrical · Finaled$3,000
  5. Aug 20, 2019E992082MEP Electrical · Finaled$116,000
  6. Aug 20, 2019EFA990632MEP Electrical · Finaled$5,200
  7. Aug 1, 2019G979087MEP Plumbing · Finaled$50,000
  8. Aug 1, 2019PL979081MEP Plumbing · Finaled$100,000
  9. Jan 15, 2019ERT585254New Construction Commercial · Finaled$2,400,000
  10. Dec 6, 2018ALT585288Alteration Residential · Finaled$1,000
  11. Jan 8, 2018SF791392Alteration Residential · Issued
  12. Jan 5, 2018SF775504Demolition · Issued$77,000
  13. Apr 27, 2017SF702915Demolition · Finaled$50,000
  14. Apr 22, 2016ELV581299MEP Electrical · Issued$454
  15. Jun 22, 2015G484957MEP Plumbing · Finaled$500
  16. May 31, 2013SF249526Roofing · Issued$5,500

Full permit history at this parcel · as of Jul 12, 2026.

Developer details
Permit #
COO1158878
Canonical ID
69:COO1158878
Source permit ID
COO1158878
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