Alteration Residential
21 Joy St, San Francisco, Ca, 94110
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)
- 1
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 5577 006
- 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
- 37.7437, -122.4070
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Jun 20, 2023
- Applied
- Jun 12, 2023
- Work class
- Residential
Description
Source description
residential fire sprinlkers system. as-built. ref pa 202204121997.
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Apr 10, 2024
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:52 UTC
- Last seen
- May 12, 2026 · 00:07 UTC
- Last changed
- May 2, 2026 · 23:52 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
- Jun 20, 2023This permitAlteration Residential · Finaled
- May 12, 20231668480516791Alteration Residential · Finaled
- Apr 12, 20221640110520531ADU · Finaled$20,000
- Apr 12, 20221640344516791Alteration Residential · Finaled$14,631
- Oct 26, 20211608260516791Alteration Residential · Finaled$10,000
- Jun 11, 20211607531516791Alteration Residential · Finaled$10,000
- Aug 12, 20201595832516791Alteration Residential · Finaled$180,000
- May 29, 20201590560516791New Construction Residential Sf · Finaled$680,000
- Date not in source1600049516791Alteration Residential · Pending
- Date not in source783832184455New Construction Residential Sf · Cancelled$100,000
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1670869516791
- Canonical ID
- 6:1670869516791
- Source permit ID
- 1670869516791