Alteration Residential
547 21st Av, San Francisco, Ca, 94121
Classificationotc alterations permitResidential Alteration
Reliable value$20,000
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)
- 1
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1564 009
- 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
- 37.7774, -122.4806
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Oct 3, 2025
- Applied
- Oct 3, 2025
- Work class
- Residential
Description
Source description
3rd floor hall bath tub to shower conversion, replace wet walls and valve, install vacancy sensor, didicated gfci, and exhaust fan. nonstructural and like for like.
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Jan 16, 2026
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:53 UTC
- Last seen
- May 12, 2026 · 00:09 UTC
- Last changed
- May 2, 2026 · 23:53 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
- Oct 3, 2025This permitAlteration Residential · Finaled$20,000
- Dec 6, 20161446567104618Alteration Residential · Issued$2,500
- Aug 2, 20161427657104618Alteration Residential · Issued$5,000
- May 12, 2003943824104618Alteration Residential · Issued
- Apr 2, 2003940176104618Alteration Residential · Finaled$45,500
- Date not usable in source104208104618Alteration Residential · Finaled$3,500
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1732986104618
- Canonical ID
- 6:1732986104618
- Source permit ID
- 1732986104618