Permit Record

Alteration Residential

2435 Polk St, San Francisco, Ca, 94109

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
0526 004
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
37.7992, -122.4227
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 16, 2011
Applied
Sep 16, 2011
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 · 23:50 UTC
Last seen
May 11, 2026 · 23:58 UTC
Last changed
May 2, 2026 · 23:50 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

8 permits at this parcel (parcel 0526 004) · through Sep 16, 2011

  1. Sep 16, 2011This permitAlteration Residential · Issued
  2. Feb 21, 20061036391302782Alteration Commercial · Expired$1,500
  3. Jan 31, 20051005368302782Alteration Commercial · Finaled$4,050
  4. Nov 8, 200189343873085Alteration Commercial · Expired$800
  5. Date not usable in source546309302782Alteration Residential · Expired$2,900
  6. Date not usable in source54630873085Alteration Residential · Expired$2,900
  7. Date not usable in source9888302782Alteration Commercial · Finaled$38,000
  8. Date not usable in source988773085Alteration Commercial · Finaled$38,000

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

Developer details
Permit #
124989573085
Canonical ID
6:124989573085
Source permit ID
124989573085
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