Permit Record

Alteration Commercial

991 Harrison St, San Francisco, Ca, 94107

Classificationotc alterations permitCommercial Alteration
Reliable value$5,000
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
3760 121
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
manufacturing
Geocode & dates
Coordinates
37.7774, -122.4035
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 23, 2026
Applied
Jul 23, 2026
Work class
Industrial
Description
Source description

resurface (e) concrete slab inside building.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jul 25, 2026 · 10:13 UTC
Last seen
Jul 26, 2026 · 10:20 UTC
Last changed
Jul 25, 2026 · 10:13 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

2 permits at this parcel (parcel 3760 121) · Oct 5, 2004 – Jul 23, 2026

  1. Jul 23, 2026This permitAlteration Commercial · Issued$5,000
  2. Oct 5, 2004994899166540Alteration Commercial · Finaled$15,000

Full permit history at this parcel · as of Jul 26, 2026.

Developer details
Permit #
1753817166540
Canonical ID
6:1753817166540
Source permit ID
1753817166540
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