Permit Record

Alteration Residential

4408 18th St, San Francisco, Ca, 94114

Classificationotc alterations permitResidential Alteration
Reliable value$22,000
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
2650 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
37.7609, -122.4386
Geocode confidence
95%
Geocode source
Not in source
Issued
Nov 11, 2025
Applied
Nov 11, 2025
Work class
Residential
Description
Source description

re-roofing: remove and replace roofing material / existing roofing material (in-kind)

Status
Current status
finaled
Source status
complete
Finaled
Dec 12, 2025
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 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

20 permits at this parcel (parcel 2650 016) · through Nov 11, 2025

  1. Nov 11, 2025This permitAlteration Residential · Finaled$22,000
  2. Aug 5, 20191562737367840Alteration Residential · Issued
  3. Aug 1, 20191560210367840Alteration Residential · Finaled$9,500
  4. Jan 7, 20161408374140826Alteration Commercial · Finaled
  5. Oct 23, 20151384996140826Alteration Commercial · Finaled
  6. Oct 23, 20151400555140826Alteration Commercial · Finaled$4,500
  7. Oct 22, 20141359903140826Alteration Residential · Issued
  8. Sep 12, 20141355232367840Alteration Residential · Issued$7,500
  9. Sep 10, 20141355108140826Alteration Residential · Finaled$5,890
  10. Aug 28, 20141353767367840Alteration Residential · Issued
  11. Jun 30, 20141347445140826Alteration Commercial · Finaled$5,500
  12. Jun 11, 20141344972140826Alteration Commercial · Finaled$1,500
  13. Jun 28, 20131309281367840Alteration Residential · Finaled$15,000
  14. Jun 14, 20131308187367840Alteration Residential · Issued
  15. May 14, 20131304709367840Alteration Residential · Issued
  16. May 9, 20131304317367840Alteration Residential · Finaled$23,000
  17. Jun 21, 2004983459367840Alteration Residential · Issued$5,000
  18. Date not usable in source781913367840Alteration Residential · Expired$3,100
  19. Date not usable in source775560367840Alteration Residential · Finaled$4,000
  20. Date not in source767201140826Alteration Residential · Cancelled$2,000

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

Developer details
Permit #
1736018367840
Canonical ID
6:1736018367840
Source permit ID
1736018367840
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