Permit Record

Alteration Residential

440 28th St, San Francisco, Ca, 94131

Classificationotc alterations permitResidential Alteration
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6603 017
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
1 family dwelling
Geocode & dates
Coordinates
37.7452, -122.4324
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 22, 2023
Applied
Aug 22, 2023
Work class
Residential
Description
Source description

revision to approved pa# 201810314602, 202105170462, 202203150057. change master bath and walking closet location at 3rd floor.

Status
Current status
finaled
Source status
complete
Finaled
Aug 25, 2023
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:07 UTC
Last changed
May 2, 2026 · 23:52 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

12 permits at this parcel (parcel 6603 017) · through Aug 22, 2023

  1. Aug 22, 2023This permitAlteration Residential · Finaled
  2. Mar 31, 20221638228208900Alteration Residential · Finaled$12,000
  3. Aug 16, 20211616600208900Alteration Residential · Finaled$87,000
  4. Oct 1, 20201591842208900Alteration Residential · Finaled$115,000
  5. Nov 26, 20191530063208900Alteration Residential · Finaled$325,000
  6. Jan 15, 20191483583208900Alteration Residential · Finaled$80,000
  7. Nov 19, 20131324616208900Alteration Residential · Finaled$16,016
  8. Oct 19, 20101220228208900Alteration Residential · Finaled$35,500
  9. Jan 3, 20071078833208900Alteration Residential · Expired
  10. May 18, 20061053660208900Alteration Residential · Finaled$18,000
  11. Date not usable in source564295208900Alteration Residential · Expired$6,850
  12. Date not usable in source182197208900Alteration Residential · Finaled$800

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

Developer details
Permit #
1676475208900
Canonical ID
6:1676475208900
Source permit ID
1676475208900
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