Permit Record

Alteration Residential

1648 Union St, San Francisco, Ca, 94123

Classificationotc alterations permitMultifamily Alteration
Reliable value$1,500
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
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)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0528 031
Climate zone (IECC)
3C
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
apartments
Geocode & dates
Coordinates
37.7985, -122.4265
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 16, 2004
Applied
Jan 16, 2004
Work class
Residential
Description
Source description

replace exist exterior door with similar on unit #b. not visible from street.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:19 UTC
Last changed
May 12, 2026 · 00:19 UTC

Open in San Francisco source →

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

3 permits at this parcel (parcel 0528 031) · Jan 9, 2001 – Jan 16, 2004

  1. Jan 16, 2004This permitAlteration Residential · Issued$1,500
  2. Apr 27, 200187571073161Alteration Residential · Expired$12,000
  3. Jan 9, 200186573173161Alteration Commercial · Finaled$12,000

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
96777773161
Canonical ID
6:96777773161
Source permit ID
96777773161
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