Permit Record

Alteration Commercial

550 Montgomery St, San Francisco, Ca, 94111

Classificationadditions alterations or repairsCommercial Alteration
Reliable value$15,000
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
0228 028
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
37.7944, -122.4030
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 14, 2004
Applied
Jul 7, 2004
Work class
Commercial
Description
Source description

retorfit fire sprinklers for 9th floor from existisng stand pipe

Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:19 UTC
Last changed
May 2, 2026 · 23:55 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

39 permits at this parcel (parcel 0228 028) · through Jul 31, 2026

  1. Jul 31, 20261752259391119Alteration Commercial · Issued$5,000
  2. Jul 12, 20181514677391119Alteration Commercial · Finaled
  3. Jun 19, 20181512447391119Alteration Commercial · Issued$2,750
  4. Apr 12, 20161419372391119Alteration Commercial · Finaled$5,200
  5. Mar 22, 20161416875391119Alteration Commercial · Finaled$500
  6. Mar 22, 20161416873391119Alteration Commercial · Finaled$200
  7. Jan 8, 20161385784391119Alteration Commercial · Finaled
  8. Sep 22, 20151394314391119Alteration Commercial · Finaled$275,000
  9. Aug 27, 20151381633391119Alteration Commercial · Issued$8,000
  10. Jun 11, 20151384497391119Alteration Commercial · Finaled$130,000
  11. Jun 4, 20151378957391119Alteration Commercial · Finaled$351,000
  12. May 26, 20151382758391119Alteration Commercial · Finaled$22,000
  13. May 21, 20151378959391119Alteration Commercial · Finaled$518,987
  14. Nov 24, 20141363398391119Alteration Commercial · Finaled$8,600
  15. Aug 15, 20141351918391119Alteration Commercial · Finaled$28,740
  16. Oct 5, 20121283515391119Alteration Commercial · Issued$20,000
  17. Jul 16, 20121274135391119Alteration Commercial · Finaled$30,000
  18. Jul 16, 20121274132391119Alteration Commercial · Finaled$30,000
  19. Feb 9, 20121261912391119Alteration Commercial · Finaled$31,392
  20. Jul 22, 20111244491391119Alteration Commercial · Finaled$24,700
  21. Jun 10, 20091175723391119Alteration Commercial · Finaled
  22. Jun 10, 20091175722391119Alteration Commercial · Finaled
  23. Feb 27, 20061044987391119Alteration Commercial · Expired$12,500
  24. Sep 14, 2004985003391119Alteration Commercial · Expired$15,000
  25. Sep 14, 2004This permitAlteration Commercial · Expired$15,000
  26. Sep 13, 2002918859391119Alteration Commercial · Finaled$9,000
  27. May 23, 2002911134391119Sign · Finaled$30,000
  28. Apr 29, 2002906832391119Alteration Commercial · Expired$40,000
  29. Mar 28, 2002905490391119Alteration Commercial · Expired$3,000
  30. Mar 27, 2002903881391119Alteration Commercial · Finaled$11,000
  31. Dec 14, 2001895366391119Alteration Commercial · Finaled$140,000
  32. Date not usable in source51133063337Alteration Commercial · Finaled$275,000
  33. Date not usable in source20320463337Alteration Commercial · Finaled$8,350
  34. Date not usable in source15388763337Alteration Commercial · Finaled$4,000
  35. Date not usable in source15333863337Alteration Commercial · Finaled$520,000
  36. Date not usable in source9279763337Alteration Commercial · Finaled$5,300
  37. Date not usable in source7473563337Alteration Commercial · Finaled$7,000
  38. Date not in source60229863337Alteration Commercial · Withdrawn$45,000
  39. Date not in source1352666391119Alteration Commercial · Cancelled

Full permit history at this parcel · as of Aug 3, 2026.

Developer details
Permit #
985000391119
Canonical ID
6:985000391119
Source permit ID
985000391119
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