Permit Record

Alteration Residential

3947 23rd St, San Francisco, Ca, 94114

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
3653 036
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
37.7528, -122.4309
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 29, 2010
Applied
Nov 29, 2010
Work class
Not in source
Description
Source description

street space permit

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

14 permits at this parcel (parcel 3653 036) · through Nov 29, 2010

  1. Nov 29, 2010This permitAlteration Residential · Issued
  2. Sep 16, 20101218138164146Alteration Residential · Issued
  3. Aug 16, 20101212007164146Alteration Residential · Finaled$5,000
  4. Aug 16, 20101212011164146Alteration Residential · Finaled$50,000
  5. Date not usable in source594507164146Alteration Residential · Expired$6,600
  6. Date not usable in source572159164146Alteration Residential · Finaled$15,000
  7. Date not usable in source234850164146Alteration Residential · Finaled$47,000
  8. Date not usable in source236848164146Alteration Residential · Expired$12,000
  9. Date not usable in source235944164146Alteration Residential · Finaled$2,500
  10. Date not usable in source235025164146Alteration Residential · Expired$13,000
  11. Date not usable in source231672164146Alteration Residential · Finaled$2,500
  12. Date not usable in source219388164146Alteration Residential · Expired$6,000
  13. Date not usable in source218056164146Alteration Residential · Finaled$2,500
  14. Date not in source222024164146Alteration Residential · Cancelled$1,000

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

Developer details
Permit #
1224352164146
Canonical ID
6:1224352164146
Source permit ID
1224352164146
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