Alteration Residential
1637 12th Av, San Francisco, Ca, 94122
Classificationotc alterations permitResidential Alteration
Reliable valueNot in source
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)
- 2
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1931 007
- 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
- 2 family dwelling
Geocode & dates
- Coordinates
- 37.7575, -122.4694
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Not in source
- Applied
- Not in source
- Work class
- Residential
Description
Source description
correct pa-9920445-allow a new wet bar & wall partition-grnd
Status
- Current status
- expired
- Source status
- expired
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:54 UTC
- Last seen
- May 12, 2026 · 00:15 UTC
- Last changed
- May 12, 2026 · 00:15 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Valuation is placeholder
valuation_usd_is_placeholdervaluation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.
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
Project timeline at this parcel
- Date not usable in sourceThis permitAlteration Residential · Expired
- Date not usable in source750488120953Alteration Residential · Expired$3,000
- Date not usable in source117066120953New Construction Residential Mf · Finaled$328,313
- Date not usable in source117068120953Demolition · Finaled
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 754623120953
- Canonical ID
- 6:754623120953
- Source permit ID
- 754623120953