Permit Record

ADU

2821A Steiner St, San Francisco, Ca, 94123

Classificationadditions alterations or repairsADU-Qualifying Construction
Reliable value$185,351
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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0559 007
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
2 family dwelling
Geocode & dates
Coordinates
37.7953, -122.4371
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 6, 2026
Applied
Mar 12, 2026
Work class
Residential
Description
Source description

attached adu within existing habitable space, conversion of existing wetbar into a full kitchen, addition of new powder room and new stairs between ground floor and first floor.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jul 2, 2026 · 11:59 UTC
Last seen
Jul 8, 2026 · 18:15 UTC
Last changed
Jul 7, 2026 · 18:48 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

27 permits at this parcel (parcel 0559 007) · — – Jul 6, 2026

  1. Jul 6, 2026This permitADU · Issued$185,351
  2. Feb 12, 2026174310674342Alteration Residential · Issued$32,000
  3. Dec 15, 2025173875974342Alteration Residential · Issued$98,000
  4. Oct 16, 2025173341874342Alteration Residential · Finaled$15,000
  5. Oct 16, 2025173341674342Alteration Residential · Issued$45,000
  6. Sep 25, 2025173232374342Alteration Residential · Issued$150,000
  7. Sep 19, 2024170500674342Alteration Residential · Cancelled$634,000
  8. Oct 11, 2017148283574342Alteration Residential · Issued
  9. Oct 16, 2015139956374342Alteration Residential · Issued
  10. Aug 7, 2006106257174342Alteration Residential · Finaled$5,000
  11. Oct 16, 200395958874342Alteration Residential · Finaled
  12. Oct 16, 200395959174342Alteration Residential · Finaled
  13. Oct 7, 200395867274342Alteration Residential · Finaled
  14. Aug 12, 200395289074342Alteration Residential · Issued
  15. Jul 11, 200393125974342Alteration Residential · Finaled$18,000
  16. May 13, 200394402974342Alteration Residential · Expired
  17. Feb 24, 200393463974342Alteration Residential · Expired$2,500
  18. Dec 18, 200292502174342Alteration Residential · Finaled$300,000
  19. Oct 9, 200292482074342Alteration Residential · Expired$20,000
  20. Sep 24, 200292330374342Alteration Residential · Expired$2,500
  21. Aug 23, 200292019274342Alteration Residential · Expired$4,000
  22. Aug 15, 200291922774342Alteration Residential · Issued$2,500
  23. Aug 13, 200291897674342Alteration Residential · Issued$5,000
  24. —56971774342Alteration Residential · Finaled
  25. —51918174342Alteration Residential · Finaled$25,000
  26. —9761674342Alteration Residential · Finaled$30,000
  27. Date not in source174370374342ADU · Issued$185,351

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

Developer details
Permit #
1752512524273
Canonical ID
6:1752512524273
Source permit ID
1752512524273
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