Permit Record

Alteration Residential

523B Chestnut St, San Francisco, Ca, 94133

Classificationotc alterations permitMultifamily Alteration
Reliable value$5,000
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)
6
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0064 001
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
37.8038, -122.4118
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 1, 2025
Applied
Oct 31, 2025
Work class
Residential
Description
Source description

ref to 202503192581 & 202503192580. fireplace removal & infill chimney openings

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 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

13 permits at this parcel (parcel 0064 001) · Aug 18, 2006 – Dec 1, 2025

  1. Dec 1, 2025This permitAlteration Residential · Issued$5,000
  2. Dec 1, 20251735319508283Alteration Residential · Issued$5,000
  3. Mar 19, 20251717505508283Alteration Residential · Issued$18,000
  4. Mar 19, 20251717508508281Alteration Residential · Issued$18,000
  5. Oct 2, 20181526300283353Alteration Residential · Finaled$3,500
  6. May 29, 20181508227283353Alteration Residential · Finaled$12,000
  7. Jul 25, 20171471896283353Alteration Residential · Finaled$120,000
  8. Dec 28, 20161448777283352Alteration Residential · Finaled$27,000
  9. Dec 28, 20161448859508281Alteration Residential · Expired$18,000
  10. Dec 28, 20161448852508283Alteration Residential · Expired$18,000
  11. Feb 24, 20161413743230863Alteration Residential · Issued
  12. Aug 18, 20061064166283352Alteration Residential · Issued
  13. Aug 18, 2006106416557398Alteration Residential · Issued

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

Developer details
Permit #
1735320508281
Canonical ID
6:1735320508281
Source permit ID
1735320508281
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