Alteration Residential
445 Warren Dr, San Francisco, Ca, 94131
Classificationotc alterations permitMultifamily Alteration
Reliable value$2,028
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)
- 12
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 2634 062
- 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
- 37.7576, -122.4623
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Dec 11, 2025
- Applied
- Dec 11, 2025
- Work class
- Residential
Description
Source description
change of as built. reference pa#202504174647
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Dec 18, 2025
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:53 UTC
- Last seen
- May 12, 2026 · 00:09 UTC
- Last changed
- May 12, 2026 · 00:09 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
- Dec 11, 2025This permitAlteration Residential · Finaled$2,028
- Apr 21, 20251719757140401Alteration Residential · Finaled$58,126
- Nov 10, 20201601553404632Alteration Residential · Finaled$10,000
- Sep 23, 20201595570404632Alteration Residential · Finaled$100,000
- Aug 4, 20161432593404632Alteration Residential · Issued$32,000
- Apr 4, 20061048637404632Alteration Residential · Finaled
- Sep 8, 20051028004140401Alteration Residential · Expired$12,680
- Aug 25, 20051026700404632Alteration Residential · Finaled$35,000
- Date not usable in source316876245661Alteration Residential · Finaled$2,500
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1738497140401
- Canonical ID
- 6:1738497140401
- Source permit ID
- 1738497140401