Permit Record

Alteration Residential

1 Hahn St, San Francisco, Ca, 94134

Classificationotc alterations permitResidential Alteration
Reliable value$4,000
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6259 018
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
1 family dwelling
Geocode & dates
Coordinates
37.7144, -122.4146
Geocode confidence
95%
Geocode source
Not in source
Issued
Sep 24, 2008
Applied
Sep 16, 2008
Work class
Residential
Description
Source description

revision to pa# 2008-0815-9268-adding a new bathroom at 2nd floor as per plan

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:56 UTC
Last changed
May 2, 2026 · 23:50 UTC

Open in San Francisco source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

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
  • Residential units is placeholder
  • 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 6259 018) · Jun 16, 2003 – Sep 24, 2008

  1. Sep 24, 2008This permitAlteration Residential · Issued$4,000
  2. Aug 29, 20081147922199484Alteration Residential · Finaled$3,600
  3. Aug 15, 20081146286199484Alteration Residential · Finaled$2,000
  4. Feb 25, 20081126419199484Alteration Residential · Finaled$18,000
  5. Jun 16, 2003947328199484Alteration Residential · Finaled$5,000
  6. Date not in source1686278199484Alteration Residential · Pending

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

Developer details
Permit #
1149926199484
Canonical ID
6:1149926199484
Source permit ID
1149926199484
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