Permit Record

Alteration Residential

551 26th Av, San Francisco, Ca, 94121

ClassificationAlteration
Reliable value$7,000
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
1518 009
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
sfpd or sffd station
Geocode & dates
Coordinates
37.7790, -122.4861
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 23, 2021
Applied
Aug 23, 2021
Work class
Not in source
Description
Source description

replace fuel system monitoring panel. replace 3 sensors, replace 1 liquid level probe, no replacement of any other components.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:06 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.

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

6 permits at this parcel (parcel 1518 009) · through Aug 23, 2021

  1. Aug 23, 2021This permitAlteration Residential · Issued$7,000
  2. Jun 17, 20211570473102492Alteration Commercial · Cancelled$620,000
  3. Jul 9, 20181511407102492Alteration Residential · Issued$50,000
  4. Date not usable in source620510102492Alteration Commercial · Finaled$826,000
  5. Date not usable in source307747102492Alteration Residential · Finaled$972
  6. Date not in source1740674102492Alteration Commercial · Filing$800,000

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

Developer details
Permit #
1623724102492
Canonical ID
6:1623724102492
Source permit ID
1623724102492
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