Permit Record

Alteration Residential

81 Christopher Dr, San Francisco, Ca, 94131

Classificationotc alterations permitResidential Alteration
Reliable value$7,500
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
2673 004
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
37.7566, -122.4568
Geocode confidence
95%
Geocode source
Not in source
Issued
Jun 26, 2012
Applied
Jun 26, 2012
Work class
Residential
Description
Source description

reroofing

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:59 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

3 permits at this parcel (parcel 2673 004) · through Jun 26, 2012

  1. Jun 26, 2012This permitAlteration Residential · Issued$7,500
  2. Date not usable in source342703141319Alteration Residential · Expired$3,000
  3. Date not usable in source242735141319Alteration Residential · Expired$645

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

Developer details
Permit #
1274439141319
Canonical ID
6:1274439141319
Source permit ID
1274439141319
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