Permit Record

Alteration Residential

4090 26th St, San Francisco, Ca, 94131

Classificationadditions alterations or repairsResidential Alteration
Reliable value$131,131
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
6553 020A
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
37.7485, -122.4313
Geocode confidence
95%
Geocode source
Not in source
Issued
Aug 19, 2011
Applied
Oct 5, 2010
Work class
Residential
Description
Source description

remodel & addition to (e) single famly dwelling: 3 story addition to rear of (e) house. to include (n) bedrooms & bathrooms, (n) family room, staircase & circulation. conversion of (e) basement crawl space to (n) circulation & storage. modificaiton to (e) pantry & laundry areas. modificatons to (e)

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:50 UTC
Last seen
May 11, 2026 · 23:57 UTC
Last changed
May 11, 2026 · 23:57 UTC
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

4 permits at this parcel (parcel 6553 020A) · through Aug 19, 2011

  1. Aug 19, 2011This permitAlteration Residential · Issued$131,131
  2. Date not usable in source521863207317Alteration Residential · Expired$1,400
  3. Date not usable in source237615207317Alteration Residential · Finaled
  4. Date not usable in source134283207317Alteration Residential · Finaled$25,000

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

Developer details
Permit #
1219798207317
Canonical ID
6:1219798207317
Source permit ID
1219798207317
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