Permit Record

Alteration Residential

21 Napier Ln, #0, San Francisco, Ca, 94133

Classificationotc alterations permitMultifamily Alteration
Reliable value$2,000
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)
3
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0085 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
apartments
Geocode & dates
Coordinates
37.8024, -122.4040
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Description
Source description

strengthen 2 retaining wall

Status
Current status
finaled
Source status
complete
Finaled
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 23:54 UTC
Last seen
May 12, 2026 · 00:12 UTC
Last changed
May 12, 2026 · 00:12 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

54 permits at this parcel (parcel 0085 013) · through Jul 23, 2009

  1. Jul 23, 20091179777231098Alteration Residential · Finaled$6,000
  2. Apr 27, 2004977778231098Alteration Residential · Issued
  3. Feb 20, 200497096358200Alteration Residential · Expired$8,000
  4. Feb 20, 2004970854231098Alteration Residential · Issued
  5. Feb 2, 2004969085231098Alteration Residential · Expired$15,000
  6. May 21, 2001877857231098Alteration Residential · Expired$400
  7. Date not usable in source603823293204Alteration Residential · Expired$500
  8. Date not usable in source603824293542Alteration Residential · Expired$500
  9. Date not usable in source603822231098Alteration Residential · Expired$500
  10. Date not usable in source443815293542Alteration Residential · Finaled$2,000
  11. Date not usable in source443813231098Alteration Residential · Finaled$2,000
  12. Date not usable in sourceThis permitAlteration Residential · Finaled$2,000
  13. Date not usable in source422899231098Alteration Residential · Finaled
  14. Date not usable in source422903231098Alteration Residential · Finaled
  15. Date not usable in source422900293204Alteration Residential · Finaled
  16. Date not usable in source422901293542Alteration Residential · Finaled
  17. Date not usable in source422904293204Alteration Residential · Finaled
  18. Date not usable in source422909293542Alteration Residential · Finaled
  19. Date not usable in source422905293542Alteration Residential · Finaled
  20. Date not usable in source422908293204Alteration Residential · Finaled
  21. Date not usable in source422907231098Alteration Residential · Finaled
  22. Date not usable in source409830293542Alteration Residential · Finaled
  23. Date not usable in source409828231098Alteration Residential · Finaled
  24. Date not usable in source409829293204Alteration Residential · Finaled
  25. Date not usable in source405469293204Alteration Residential · Finaled$1,000
  26. Date not usable in source405470293542Alteration Residential · Finaled$1,000
  27. Date not usable in source405468231098Alteration Residential · Finaled$1,000
  28. Date not usable in source401031293542Alteration Residential · Expired
  29. Date not usable in source401029231098Alteration Residential · Expired
  30. Date not usable in source401030293204Alteration Residential · Expired
  31. Date not usable in source394300293204Alteration Residential · Finaled$3,900
  32. Date not usable in source394299231098Alteration Residential · Finaled$3,900
  33. Date not usable in source394301293542Alteration Residential · Finaled$3,900
  34. Date not usable in source393961293204Alteration Residential · Expired$4,000
  35. Date not usable in source393960231098Alteration Residential · Expired$4,000
  36. Date not usable in source393962293542Alteration Residential · Expired$4,000
  37. Date not usable in source389205293204Alteration Residential · Expired$24,000
  38. Date not usable in source389206293542Alteration Residential · Expired$24,000
  39. Date not usable in source389204231098Alteration Residential · Expired$24,000
  40. Date not usable in source358355293542Alteration Residential · Expired$15,000
  41. Date not usable in source358353231098Alteration Residential · Expired$15,000
  42. Date not usable in source358354293204Alteration Residential · Expired$15,000
  43. Date not usable in source360284293542Alteration Residential · Finaled$5,000
  44. Date not usable in source360282231098Alteration Residential · Finaled$5,000
  45. Date not usable in source360283293204Alteration Residential · Finaled$5,000
  46. Date not usable in source351648293204Alteration Residential · Finaled$2,500
  47. Date not usable in source351647231098Alteration Residential · Finaled$2,500
  48. Date not usable in source351649293542Alteration Residential · Finaled$2,500
  49. Date not usable in source345178231098Alteration Residential · Finaled$5,000
  50. Date not usable in source345179293204Alteration Residential · Finaled$5,000
  51. Date not usable in source345180293542Alteration Residential · Finaled$5,000
  52. Date not usable in source119457293542Alteration Residential · Finaled$900
  53. Date not usable in source119456293204Alteration Residential · Finaled$900
  54. Date not usable in source119455231098Alteration Residential · Finaled$900

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

Developer details
Permit #
443814293204
Canonical ID
6:443814293204
Source permit ID
443814293204
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →