Permit Record

Alteration Residential

23 Cortland Av, San Francisco, Ca, 94110

Classificationadditions alterations or repairsResidential Alteration
Reliable value$700
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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5673 016
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
2 family dwelling
Geocode & dates
Coordinates
37.7410, -122.4221
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 10, 2007
Applied
Jan 4, 2007
Work class
Residential
Description
Source description

work to comply with report #3r-4600.

Status
Current status
finaled
Source status
complete
Finaled
Feb 8, 2007
Provenance
First seen by PermitCore
May 2, 2026 · 23:14 UTC
Last seen
May 11, 2026 · 23:54 UTC
Last changed
May 11, 2026 · 23:54 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

5 permits at this parcel (parcel 5673 016) · through Jan 10, 2007

  1. Jan 10, 2007This permitAlteration Residential · Finaled$700
  2. Jan 10, 20071078953379113Alteration Residential · Finaled$700
  3. Sep 29, 20051030581379113Alteration Residential · Finaled$35,000
  4. Date not usable in source793629379113Alteration Residential · Expired$6,900
  5. Date not usable in source589047186556Alteration Residential · Finaled$7,000

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

Developer details
Permit #
1078952186556
Canonical ID
6:1078952186556
Source permit ID
1078952186556
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