Permit Record

Alteration Residential

524 Duncan St, San Francisco, Ca, 94131

Classificationotc alterations permitMultifamily Alteration
Reliable value$75,200
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)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6590 089
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
apartments
Geocode & dates
Coordinates
37.7461, -122.4320
Geocode confidence
95%
Geocode source
Not in source
Issued
May 8, 2026
Applied
May 1, 2026
Work class
Residential
Description
Source description

reroofing...no torch down

Status
Current status
finaled
Source status
complete
Finaled
Jun 9, 2026
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
Jun 11, 2026 · 12:46 UTC
Last changed
Jun 11, 2026 · 12:46 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 6590 089) · through May 8, 2026

  1. May 8, 2026This permitAlteration Residential · Finaled$75,200
  2. Mar 20, 20181501054381762Alteration Residential · Issued
  3. May 16, 2001877479387980Alteration Residential · Finaled
  4. May 16, 2001877478381763Alteration Residential · Finaled
  5. May 16, 2001877491381762Alteration Residential · Finaled
  6. May 16, 2001877492387981Alteration Residential · Finaled
  7. Mar 21, 2001869774387980Alteration Residential · Finaled
  8. Mar 21, 2001869773381763Alteration Residential · Finaled
  9. Mar 20, 2001869771387981Alteration Residential · Expired
  10. Mar 20, 2001869770381762Alteration Residential · Expired
  11. Mar 5, 2001870525387980Alteration Residential · Finaled
  12. Mar 5, 2001870522381762Alteration Residential · Expired
  13. Mar 5, 2001870523387981Alteration Residential · Expired
  14. Mar 5, 2001870524381763Alteration Residential · Finaled
  15. Sep 13, 2000826587381763Alteration Residential · Finaled$12,000
  16. Sep 13, 2000826590381762Alteration Residential · Expired$12,000
  17. Sep 13, 2000826588387980Alteration Residential · Finaled$12,000
  18. Sep 13, 2000826591387981Alteration Residential · Expired$12,000
  19. Date not usable in source798836381762New Construction Residential Mf · Finaled$600,000
  20. Date not usable in source798837381763New Construction Residential Mf · Finaled$600,000

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

Developer details
Permit #
1748394387980
Canonical ID
6:1748394387980
Source permit ID
1748394387980
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