Permit Record

Alteration Residential

3845 21st St, San Francisco, Ca, 94114

ClassificationAlteration
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
3622 088
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
37.7559, -122.4333
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 5, 2018
Applied
Jul 5, 2018
Work class
Not in source
Description
Source description

street space

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:04 UTC
Last changed
May 2, 2026 · 23:52 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_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

14 permits at this parcel (parcel 3622 088) · through Jul 5, 2018

  1. Jul 5, 2018This permitAlteration Residential · Issued
  2. Oct 19, 20171483981162824Alteration Residential · Finaled$18,945
  3. Jun 2, 20171465470162824Alteration Residential · Issued
  4. Apr 28, 20101204540162824Alteration Residential · Finaled$1,000
  5. Oct 16, 20091187711162824Alteration Residential · Issued
  6. Sep 18, 20091184957162824Alteration Residential · Issued
  7. Aug 6, 20091181057162824Alteration Residential · Issued
  8. Aug 6, 20091181081162824Alteration Residential · Finaled$3,000
  9. May 30, 20071095119162824Alteration Residential · Finaled$35,000
  10. Feb 1, 20071081933162824Alteration Residential · Issued
  11. Jan 8, 20071079295162824Alteration Residential · Finaled$5,000
  12. Jul 20, 2004986441162824Alteration Residential · Issued
  13. Date not usable in source79391162824Alteration Residential · Finaled$300
  14. Date not in source824614162824Alteration Residential · Cancelled$81,000

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
1514615162824
Canonical ID
6:1514615162824
Source permit ID
1514615162824
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →