Permit Record

Residential

395 W Fourth St, Boston, MA 02127

ClassificationCertificate of Occupancy - NROCC
Reliable value$354,600
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Ian Halpin
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
601091000
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
42.3363, -71.0491
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 21, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Two Family Dwelling W/Extension of Living Space into Basement.;Certificate for SameALT1729630 Issued 3/20/2026 &; SF1727734 Issued 6/27/2025

Status
Current status
finaled
Source status
Closed
Provenance
First seen (no changes since)
Aug 23, 2026 · 09:40 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

10 permits at this parcel (parcel 601091000) · Dec 6, 2010 – Aug 21, 2026

  1. Aug 21, 2026This permitOther · Finaled$354,600
  2. Aug 5, 2026E1882000MEP Electrical · Finaled$5,000
  3. Apr 28, 2026G1843619MEP Plumbing · Finaled$7,000
  4. Apr 28, 2026PL1843615MEP Plumbing · Finaled$40,000
  5. Mar 20, 2026ALT1729630Alteration Residential · Finaled$350,000
  6. Jul 23, 2025PL1749156MEP Plumbing · Finaled$30,000
  7. Jun 27, 2025SF1727734Alteration Residential · Finaled$4,600
  8. Apr 22, 2025E1709800MEP Electrical · Issued$5,000
  9. Sep 15, 2016SF636408Alteration Residential · Finaled$8,000
  10. Dec 6, 2010SF54301Roofing · Issued$10,800

Full permit history at this parcel · as of Aug 24, 2026.

Developer details
Permit #
COO1889238
Canonical ID
69:COO1889238
Source permit ID
COO1889238
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