Permit Record

Alteration Residential

24 Mansfield St, Boston, MA 02134

ClassificationShort Form Bldg Permit - EXTRENResidential Alteration
Reliable value$5,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Steven Hiou
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
2201350000
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
42.3576, -71.1311
Geocode confidence
100%
Geocode source
Not in source
Issued
Sep 25, 2020
Applied
Not in source
Work class
Residential
Description
Source description

Replace new trim fascia and soffit. Replace front and side stairs no size or structure change. Install new gutters and downspouts.

Status
Current status
issued
Source status
Open
Expired
Mar 25, 2021
Provenance
First seen by PermitCore
May 4, 2026 · 20:08 UTC
Last seen
Jun 24, 2026 · 23:59 UTC
Last changed
May 15, 2026 · 09:33 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

2 permits at this parcel (parcel 2201350000) · Apr 7, 2016 – Sep 25, 2020

  1. Sep 25, 2020This permitAlteration Residential · Issued$5,000
  2. Apr 7, 2016SF578071Alteration Residential · Issued$6,700

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

Developer details
Permit #
SF1121103
Canonical ID
69:SF1121103
Source permit ID
SF1121103
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