Permit Record

Alteration Residential

450 22nd Av, San Francisco, Ca, 94121

Classificationotc alterations permitResidential Alteration
Reliable value$300
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
1523 034
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
37.7792, -122.4811
Geocode confidence
95%
Geocode source
Not in source
Issued
Mar 6, 2001
Applied
Mar 6, 2001
Work class
Residential
Description
Source description

replace door & frame (same size) on a front of building. (entrance door at garage.)

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:17 UTC
Last changed
May 2, 2026 · 23:55 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

5 permits at this parcel (parcel 1523 034) · through Mar 17, 2010

  1. Mar 17, 20101200446102759Alteration Residential · Issued
  2. Jun 22, 2001880886102759Alteration Residential · Expired$1,100
  3. Mar 6, 2001This permitAlteration Residential · Expired$300
  4. Date not usable in source509974102759Alteration Residential · Expired$3,350
  5. Date not usable in source136838102759Alteration Residential · Finaled$700

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

Developer details
Permit #
870569102759
Canonical ID
6:870569102759
Source permit ID
870569102759
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