Permit Record

Alteration Commercial

470 West Portal Av, San Francisco, Ca, 94132

Classificationadditions alterations or repairsCommercial Alteration
Reliable value$33,792
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
2484 008
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
37.7360, -122.4712
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Commercial
Description
Source description

replace existing fire alarm system

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:54 UTC
Last seen
May 12, 2026 · 00:14 UTC
Last changed
May 2, 2026 · 23:54 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 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.

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
  • Valuation is placeholder
Project timeline at this parcel

23 permits at this parcel (parcel 2484 008) · through Nov 2, 2021

  1. Nov 2, 20211628911137899Alteration Commercial · Finaled$12,000
  2. May 30, 20191554095137899Alteration Commercial · Issued$635
  3. May 29, 20191554124137899Alteration Commercial · Finaled
  4. Sep 27, 20181525588137899Alteration Commercial · Issued$635
  5. Jul 9, 20181447157137899Alteration Commercial · Finaled$118,206
  6. Jan 28, 20141330974137899Alteration Commercial · Finaled
  7. Feb 1, 20131289795137899Alteration Commercial · Issued$45,000
  8. Oct 16, 20081153521137899Sign · Finaled$8,500
  9. Jul 30, 20081144450137899Alteration Commercial · Finaled$20,000
  10. Jun 11, 20071092545137899Alteration Commercial · Issued
  11. May 24, 20071094567137899Alteration Residential · Issued
  12. May 1, 20071091787137899Alteration Commercial · Issued$50,000
  13. Mar 9, 20071076089137899Alteration Commercial · Issued$1,250,000
  14. Dec 8, 20061062539137899Alteration Commercial · Issued$1,470,000
  15. Oct 25, 20051033454137899Alteration Commercial · Finaled$5,000
  16. Oct 5, 20051015759137899Alteration Commercial · Finaled$40,000
  17. Nov 8, 2000833638137899Alteration Commercial · Finaled$40,000
  18. Aug 23, 2000827970137899Alteration Commercial · Expired
  19. Date not usable in source615279137899Alteration Commercial · Finaled$60,000
  20. Date not usable in sourceThis permitAlteration Commercial · Expired$33,792
  21. Date not usable in source634521137899Alteration Commercial · Expired$250,000
  22. Date not usable in source351219137899Alteration Commercial · Finaled$67,209
  23. Date not usable in source22517137899Alteration Commercial · Finaled$32,000

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

Developer details
Permit #
658588137899
Canonical ID
6:658588137899
Source permit ID
658588137899
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