Permit Record

Alteration Commercial

450 Harrison St, San Francisco, Ca, 94105

Classificationotc alterations permitCommercial 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)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3748 012
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
office
Geocode & dates
Coordinates
37.7866, -122.3930
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 31, 2006
Applied
Jan 31, 2006
Work class
Commercial
Description
Source description

renew appl#200506013949 for final inspection only.

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:08 UTC
Last seen
May 11, 2026 · 23:54 UTC
Last changed
May 11, 2026 · 23:54 UTC

Open in San Francisco source →

Data-quality checks2 of 12 flagged

2 of 12 data-quality checks flagged on this permit. Detail below.

Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
Project timeline at this parcel

32 permits at this parcel (parcel 3748 012) · through Nov 5, 2015

  1. Nov 5, 20151402251165796Alteration Commercial · Issued
  2. Oct 28, 20151313730165796Alteration Commercial · Finaled$40,000
  3. Oct 26, 20151386697165796Alteration Commercial · Issued$15,000
  4. Dec 8, 20091184441165796Alteration Commercial · Finaled$45,000
  5. May 27, 20091173830380171Alteration Residential · Finaled$2,500
  6. May 27, 20091173829165796Alteration Residential · Finaled$2,500
  7. Feb 6, 20071082428380171Alteration Commercial · Finaled
  8. Jan 31, 2006This permitAlteration Commercial · Expired
  9. Sep 27, 20051030208380171Alteration Residential · Finaled
  10. Aug 18, 20051017532380171Alteration Commercial · Expired$2,500
  11. Aug 5, 2004988166380171Alteration Residential · Expired
  12. Apr 28, 2003942494380171Alteration Residential · Expired
  13. Oct 23, 2002909776380171Alteration Commercial · Expired$50,000
  14. Aug 16, 2002866575380171Alteration Commercial · Expired$30,000
  15. Jun 6, 2002912348380171Alteration Commercial · Finaled$10,200
  16. Nov 7, 2001889739165796Alteration Commercial · Finaled$48,000
  17. Nov 7, 2001892020380171Alteration Commercial · Finaled$48,000
  18. Nov 6, 2001893197380171Alteration Commercial · Expired$20,000
  19. Apr 4, 2001873456380171Alteration Residential · Expired
  20. Mar 23, 2001872391380171Alteration Residential · Expired$35,000
  21. Date not usable in source802205380171Alteration Commercial · Expired$14,000
  22. Date not usable in source797537380171Alteration Commercial · Expired$6,200
  23. Date not usable in source795544380171Alteration Commercial · Finaled$35,000
  24. Date not usable in source813937380171Alteration Commercial · Expired$69,575
  25. Date not usable in source813910380171Alteration Commercial · Finaled$30,000
  26. Date not usable in source565134165796Alteration Commercial · Finaled$400
  27. Date not usable in source467874165796New Construction Commercial · Finaled$50,000
  28. Date not usable in source813647380171Alteration Commercial · Expired$6,695
  29. Date not usable in source392737165796Alteration Commercial · Finaled$5,000
  30. Date not usable in source813413380171Alteration Residential · Finaled$5,000
  31. Date not usable in source813265380171Sign · Expired$1,100
  32. Date not in source1384765165796Alteration Commercial · Pending$40,000

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

Developer details
Permit #
1042372380171
Canonical ID
6:1042372380171
Source permit ID
1042372380171
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