Alteration Residential
251 18th Av, San Francisco, Ca, 94121
Classificationotc alterations permitResidential Alteration
Reliable value$38,000
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)
- 0
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1415 004
- 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
- public assmbly other
Geocode & dates
- Coordinates
- 37.7832, -122.4780
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Not in source
- Applied
- Not in source
- Work class
- Mixed
Description
Source description
redesign retaining wall adjacent to property line #9612234
Status
- Current status
- expired
- Source status
- expired
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:54 UTC
- Last seen
- May 12, 2026 · 00:14 UTC
- Last changed
- May 12, 2026 · 00:14 UTC
Data-quality checks1 of 12 flagged
1 of 12 data-quality checks flagged on this permit. Detail below.
- Residential units is placeholder
units_residential_is_placeholderunits_residential matched a known placeholder value used by the source when the field 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
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Mar 12, 200393793998779Alteration Residential · Finaled
- Jan 20, 200076283098779Alteration Commercial · Expired$1,500
- Date not usable in source73362398779Alteration Residential · Expired$20,000
- Date not usable in source68513798779Alteration Residential · Expired$38,900
- Date not usable in sourceThis permitAlteration Residential · Expired$38,000
- Date not usable in source57985498779New Construction Commercial · Expired$4,000,000
- Date not usable in source31251798779New Construction Residential Sf · Expired$140,000
- Date not usable in source12893998779New Construction Residential Mf · Expired$2,050,000
- Date not in source6097298779New Construction Residential Mf · Cancelled$2,100,800
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 69975098779
- Canonical ID
- 6:69975098779
- Source permit ID
- 69975098779