Permit Record

Alteration Residential

421 Arguello Bl, San Francisco, Ca, 94118

Classificationotc alterations permitMultifamily 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)
8
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1433 003
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
37.7827, -122.4594
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 30, 2012
Applied
Aug 30, 2012
Work class
Residential
Description
Source description

to obtain final inpection for work approved under pa #2007.0313.6159. all work is complete.

Status
Current status
finaled
Source status
complete
Finaled
Nov 5, 2012
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:59 UTC
Last changed
May 11, 2026 · 23:59 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

18 permits at this parcel (parcel 1433 003) · through Aug 30, 2012

  1. Aug 30, 2012This permitAlteration Residential · Finaled
  2. Aug 30, 2012128118699553Alteration Residential · Finaled
  3. Aug 30, 2012128119099553Alteration Residential · Finaled
  4. Apr 2, 2012126650099553Alteration Residential · Issued
  5. Jan 5, 2012125904299553Alteration Residential · Issued
  6. Nov 30, 2011125031599553Alteration Residential · Issued$11,000
  7. Sep 28, 2011125099099553Alteration Residential · Issued
  8. Jul 22, 2011123922999553Alteration Residential · Finaled$86,485
  9. Jul 11, 2011124020399553Alteration Residential · Issued$40,000
  10. Mar 16, 2011123129399553Alteration Residential · Finaled$90,000
  11. Mar 16, 2011123305399553Alteration Residential · Issued
  12. Jan 11, 2011122776499553Alteration Residential · Finaled$350,000
  13. Nov 24, 2008115567199553Alteration Residential · Issued$78,000
  14. Aug 28, 2008106996799553Alteration Residential · Issued$1,000,000
  15. Mar 13, 2007108615899553Alteration Residential · Finaled$95,000
  16. May 15, 2006102110799553Alteration Residential · Finaled$2,200,000
  17. Date not usable in source70612799553Alteration Commercial · Finaled
  18. Date not usable in source64224399553Alteration Commercial · Expired$10,000

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

Developer details
Permit #
128118899553
Canonical ID
6:128118899553
Source permit ID
128118899553
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