Permit Record

Alteration Residential

4640 18th St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$28,800
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
2658 013
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
37.7607, -122.4420
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 7, 2009
Applied
Dec 4, 2009
Work class
Residential
Description
Source description

demolish some interior walls, cabinets & appliances in (e) kitchen & bathrooms as shown. replace with new cabinets, appliances, finishes. add rear window to nook

Status
Current status
finaled
Source status
complete
Finaled
Mar 1, 2010
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

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

12 permits at this parcel (parcel 2658 013) · through Dec 7, 2009

  1. Dec 7, 2009This permitAlteration Residential · Finaled$28,800
  2. Nov 20, 20091191319437939Alteration Residential · Issued
  3. Jan 26, 20091162956141125Alteration Residential · Finaled$25,000
  4. Apr 3, 20081131085141125Alteration Residential · Finaled$500
  5. Mar 19, 20081129334437939Alteration Residential · Issued$8,200
  6. Mar 19, 20081129337141125Alteration Residential · Finaled$1,000
  7. Mar 19, 20081129338437939Alteration Residential · Finaled$1,000
  8. Mar 19, 20081129333141125Alteration Residential · Issued$8,200
  9. Mar 4, 20081125595141125Alteration Residential · Finaled$15,000
  10. Mar 25, 20051010568141125Alteration Residential · Finaled$12,970
  11. Mar 25, 20051010569437939Alteration Residential · Finaled$12,970
  12. Date not usable in source784519141125Alteration Residential · Expired$3,000

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

Developer details
Permit #
1192384437939
Canonical ID
6:1192384437939
Source permit ID
1192384437939
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