Permit Record

Alteration Residential

3669 21st St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$15,000
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
3620 054
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
37.7561, -122.4293
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 13, 2026
Applied
Not in source
Work class
Residential
Description
Source description

revision to bpa#202012281772-s29addendum 2) add new in-ground hot tub

Status
Current status
issued
Source status
reinstated
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

Open in San Francisco source →

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

20 permits at this parcel (parcel 3620 054) · through Apr 13, 2026

  1. Apr 13, 2026This permitAlteration Residential · Issued$15,000
  2. Dec 30, 20241711252162610Alteration Residential · Finaled$59,833
  3. Aug 27, 20241702998162610Alteration Residential · Issued
  4. Jun 30, 20231668373162610Alteration Residential · Issued
  5. Apr 13, 20221607045162610Demolition · Issued$60,000
  6. Apr 13, 20221607095162610New Construction Residential Sf · Issued$1,947,900
  7. Apr 11, 20221638504162610Alteration Residential · Issued$37,000
  8. Jan 7, 20191535684162610Alteration Residential · Issued$50,000
  9. Jun 1, 20181510376162610Alteration Residential · Issued
  10. Date not usable in source644865162610Alteration Residential · Expired$400
  11. Date not usable in source590709162610Alteration Residential · Expired$600
  12. Date not usable in source376957162610Alteration Residential · Expired
  13. Date not usable in source300025162610Demolition · Expired
  14. Date not usable in source63993162610Alteration Residential · Finaled$1,500
  15. Date not usable in source44816162610Alteration Residential · Finaled$1,800
  16. Date not usable in source43972162610Alteration Residential · Finaled$300
  17. Date not in source1755139162610Other · Pending$125,000
  18. Date not in source1690785162610Alteration Residential · Withdrawn
  19. Date not in source1607019162610Demolition · Pending$60,000
  20. Date not in source1549477162610Alteration Residential · Withdrawn$2,950,000

Full permit history at this parcel · as of Aug 23, 2026.

Developer details
Permit #
1745932162610
Canonical ID
6:1745932162610
Source permit ID
1745932162610
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