Sign
3218 21st St, San Francisco, Ca, 94110
ClassificationSign
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)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 3609 016
- 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
- Not in source
Geocode & dates
- Coordinates
- 37.7572, -122.4194
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Not in source
- Applied
- Not in source
- Work class
- Not in source
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Not in source
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:54 UTC
- Last seen
- May 12, 2026 · 00:15 UTC
- Last changed
- May 2, 2026 · 23:54 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
- Apr 17, 20181504647161796Alteration Residential · Issued
- Mar 24, 2004974314161796Alteration Residential · Issued$3,000
- Sep 10, 2001887884390605Alteration Residential · Finaled$13,315
- Date not usable in source78412161796Alteration Commercial · Finaled$4,700
- Date not usable in source78415161796Sign · Finaled$1,900
- Date not usable in source78416161796Sign · Finaled$800
- Date not usable in source78417161796Sign · Finaled$1,500
- Date not usable in sourceThis permitSign · Finaled
- Date not usable in source63814161796Alteration Residential · Finaled$50,000
- Date not in source20642161796Alteration Commercial · Cancelled$20,000
- Date not in source1647474161796Alteration Commercial · Cancelled$130,000
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 78418161796
- Canonical ID
- 6:78418161796
- Source permit ID
- 78418161796