Permit Record

Alteration Residential

442 Liberty St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$20,000
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3604 077
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
1 family dwelling
Geocode & dates
Coordinates
37.7573, -122.4312
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 8, 2026
Applied
Jun 23, 2026
Work class
Residential
Description
Source description

structrual revision to pa# 202508193387, upon field verification, to perform voluntary structural strengthing to foundation and framing according to revised plans. no exterior or interior architectural changes. add additional plywood sheathed wall in garage.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jun 24, 2026 · 19:16 UTC
Last seen
Jul 11, 2026 · 10:27 UTC
Last changed
Jul 10, 2026 · 10:29 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

6 permits at this parcel (parcel 3604 077) · Oct 9, 2002 – Jul 8, 2026

  1. Jul 8, 2026This permitAlteration Residential · Issued$20,000
  2. Mar 24, 20261729327161441Alteration Residential · Issued$197,000
  3. Nov 16, 20111255595161441Alteration Residential · Finaled$6,000
  4. Sep 22, 20111249935161441Alteration Residential · Finaled$4,000
  5. May 19, 20111238580161441Alteration Residential · Finaled$1,500
  6. Oct 9, 2002924909161441Alteration Residential · Finaled$8,000

Full permit history at this parcel · as of Jul 11, 2026.

Developer details
Permit #
1751966161441
Canonical ID
6:1751966161441
Source permit ID
1751966161441
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