Permit Record

Alteration Commercial

19 Heron St, San Francisco, Ca, 94103

Classificationotc alterations permitCommercial Alteration
Reliable value$2,000
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
3755 041
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
warehouse,no frnitur
Geocode & dates
Coordinates
37.7745, -122.4084
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 16, 2025
Applied
May 14, 2025
Work class
Commercial
Description
Source description

revision to pa #202306230792:new accessible ramp and existing bathroom made accessible.

Status
Current status
finaled
Source status
complete
Finaled
Sep 23, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:08 UTC
Last changed
May 12, 2026 · 00:08 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

7 permits at this parcel (parcel 3755 041) · through Jul 16, 2025

  1. Jul 16, 2025This permitAlteration Commercial · Finaled$2,000
  2. Oct 25, 20231671917166322Alteration Commercial · Finaled$15,000
  3. Jan 4, 20171449335166322Alteration Residential · Issued
  4. Aug 30, 20161435552166322Alteration Residential · Issued
  5. May 27, 2003945293166322Alteration Residential · Finaled$7,200
  6. Date not usable in source324007166322Alteration Commercial · Finaled$8,000
  7. Date not in source1521169166322Alteration Commercial · Cancelled

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

Developer details
Permit #
1721807166322
Canonical ID
6:1721807166322
Source permit ID
1721807166322
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