Permit Record

Alteration Residential

104 Old Harbor St, Boston, MA 02127

ClassificationLong Form/Alteration Permit - CHGOCCResidential Alteration
Reliable value$300,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Xiang Wang
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
701393000
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
42.3315, -71.0472
Geocode confidence
100%
Geocode source
Not in source
Issued
Jul 28, 2026
Applied
Not in source
Work class
Residential
Description
Source description

Convert existing single-family dwelling to two-family dwelling, Change of Occupancy to two-family. Interior renovation and alteration of layout. Basement and 1st floor as Unit #1, and 2nd &; 3rd floor as Unit #2. Construct new deck at the rear of the property. New kitchen and bathroom on both units.

Status
Current status
issued
Source status
Open
Expired
Jan 28, 2027
Provenance
First seen (no changes since)
Aug 2, 2026 · 09:51 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

4 permits at this parcel (parcel 701393000) · May 24, 2016 – Jul 28, 2026

  1. Jul 28, 2026This permitAlteration Residential · Issued$300,000
  2. Feb 3, 2023E1437986MEP Electrical · Finaled$800
  3. Jul 19, 2022ELV1350654MEP Electrical · Issued$4,000
  4. May 24, 2016SF594893Alteration Residential · Issued$4,783.07

Full permit history at this parcel · as of Aug 3, 2026.

Developer details
Permit #
ALT1863574
Canonical ID
69:ALT1863574
Source permit ID
ALT1863574
Browse Boston permits in the Market Explorer →Pull this permit via /v1/permits →