Permit Record

Alteration Residential

138 Langton St, San Francisco, Ca, 94103

Classificationadditions alterations or repairsMultifamily Alteration
Reliable value$11,200
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)
4
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
3755 105
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
apartments
Geocode & dates
Coordinates
37.7757, -122.4078
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Description
Source description

fire sprinkler system.

Status
Current status
finaled
Source status
complete
Finaled
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:11 UTC
Last changed
May 12, 2026 · 00:11 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

25 permits at this parcel (parcel 3755 105)

  1. Date not usable in source351907249360Alteration Residential · Finaled$500
  2. Date not usable in source355838270241Alteration Residential · Finaled$11,200
  3. Date not usable in source355842270242Alteration Residential · Finaled$11,200
  4. Date not usable in sourceThis permitAlteration Residential · Finaled$11,200
  5. Date not usable in source325469270241Alteration Residential · Finaled$235,000
  6. Date not usable in source325208249360Alteration Residential · Finaled$350,000
  7. Date not usable in source323883270243Alteration Residential · Finaled$235,000
  8. Date not in source267483270240Demolition · Cancelled
  9. Date not in source256068249360Alteration Residential · Cancelled$40,000
  10. Date not in source270775249360New Construction Residential Sf · Withdrawn$45,000
  11. Date not in source267482249360Demolition · Cancelled
  12. Date not in source256062270242Alteration Residential · Cancelled$85,000
  13. Date not in source270780270243New Construction Residential Sf · Withdrawn$45,000
  14. Date not in source256065270243Alteration Residential · Cancelled$100,000
  15. Date not in source256061270241Alteration Residential · Cancelled$85,000
  16. Date not in source267489270241Demolition · Cancelled
  17. Date not in source256069270240Alteration Residential · Cancelled$40,000
  18. Date not in source267490270242Demolition · Cancelled
  19. Date not in source267486270243Demolition · Cancelled
  20. Date not in source366453270243Alteration Residential · Cancelled
  21. Date not in source366450249360Alteration Residential · Cancelled
  22. Date not in source75646249360Alteration Residential · Withdrawn$10,000
  23. Date not in source270778270242New Construction Residential Sf · Withdrawn$45,000
  24. Date not in source366445270241Alteration Residential · Cancelled
  25. Date not in source22987249360Alteration Residential · Cancelled$8,000

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

Developer details
Permit #
355840270243
Canonical ID
6:355840270243
Source permit ID
355840270243
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