Permit Record

Alteration Residential

1233 20th Av, San Francisco, Ca, 94122

Classificationotc alterations permitMultifamily Alteration
Reliable value$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
1730 006
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
37.7647, -122.4786
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 20, 2001
Applied
Jul 20, 2001
Work class
Residential
Description
Source description

to rotate living room and kitchen on 3rd floor same as rev plans under bldg app 200107183907

Status
Current status
finaled
Source status
complete
Finaled
Aug 27, 2001
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:17 UTC
Last changed
May 12, 2026 · 00:17 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

9 permits at this parcel (parcel 1730 006) · Nov 30, 2000 – Jul 20, 2001

  1. Jul 20, 2001This permitAlteration Residential · Finaled$500
  2. Jul 18, 2001882922111975Alteration Residential · Finaled$500
  3. May 2, 2001876168111975Alteration Residential · Finaled$8,000
  4. Mar 29, 2001872872111975Alteration Residential · Finaled$6,500
  5. Mar 1, 2001869453111975Alteration Residential · Finaled$10,000
  6. Feb 5, 2001867847389036Alteration Residential · Expired
  7. Feb 5, 2001867846389035Alteration Residential · Expired
  8. Nov 30, 2000820393111975Demolition · Finaled
  9. Nov 30, 2000820398111975New Construction Residential Mf · Finaled$481,480

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

Developer details
Permit #
883166111975
Canonical ID
6:883166111975
Source permit ID
883166111975
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →