Permit Record

Alteration Commercial

3601 Lyon St, San Francisco, Ca, 94123

Classificationotc alterations permitCommercial Alteration
Reliable value$96,156
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)
0
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
0916 002
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
museum
Geocode & dates
Coordinates
37.8039, -122.4488
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 20, 2026
Applied
Jul 6, 2026
Work class
Commercial
Description
Source description

remove circular structure (breakout room #1/#2) & mezzanine above located in interior atrium space. replace structure w/ stair & viewing mezzanine (to be connected to (e) mezzanine).

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jul 7, 2026 · 18:48 UTC
Last seen
Jul 24, 2026 · 10:28 UTC
Last changed
Jul 22, 2026 · 10:28 UTC

Open in San Francisco source →

Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

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
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Residential units is placeholder
units_residential_is_placeholder

units_residential matched a known placeholder value used by the source when the field wasn't reported.

Project timeline at this parcel

38 permits at this parcel (parcel 0916 002) · — – Jul 20, 2026

  1. Jul 20, 2026This permitAlteration Commercial · Issued$96,156
  2. Sep 9, 20161436685373651Alteration Commercial · Cancelled$1,000
  3. Dec 10, 20071101794373651Alteration Commercial · Issued$9,000,000
  4. Mar 13, 20071085985373652Alteration Commercial · Issued$4,500
  5. Feb 24, 20061040244373652Alteration Commercial · Issued$18,000
  6. Sep 8, 20051028054373651Alteration Commercial · Finaled
  7. Aug 4, 20051014750373651Alteration Commercial · Finaled$688,000
  8. Jun 9, 20051018444373651Alteration Commercial · Finaled
  9. Dec 21, 20041002193373651Alteration Commercial · Finaled$20,000
  10. Oct 29, 2004997445373651Alteration Commercial · Finaled$2,500
  11. Jun 17, 2004972763373651Alteration Residential · Expired$1,200,000
  12. Feb 23, 2001869657373652Alteration Commercial · Finaled$500
  13. Dec 20, 2000811437373652Alteration Commercial · Finaled$85,000
  14. —801826373652Alteration Commercial · Finaled
  15. —799761373652Alteration Commercial · Finaled
  16. —797201373652Alteration Commercial · Finaled$12,000
  17. —795719373652Alteration Commercial · Finaled$100,000
  18. —796343373652Alteration Commercial · Finaled$136,000
  19. —796338373652Alteration Residential · Expired$90,000
  20. —796046373652Alteration Commercial · Expired$9,000
  21. —795266373652Alteration Commercial · Expired$175,000
  22. —794956373652Alteration Commercial · Finaled$100,000
  23. —795026373652Alteration Commercial · Expired$30,000
  24. —792552373651Alteration Commercial · Finaled$5,000
  25. —789962373651Alteration Commercial · Finaled
  26. —789961373652Alteration Commercial · Finaled$200
  27. —789963373651Alteration Commercial · Finaled
  28. —788811373651Alteration Commercial · Expired
  29. —788813373651Alteration Commercial · Expired
  30. —788812373651Alteration Commercial · Expired
  31. —787130373651Alteration Commercial · Expired$43,000
  32. —786847373651Alteration Commercial · Finaled$40,000
  33. —785923373651Alteration Commercial · Finaled$1,000,000
  34. —783449373651Alteration Commercial · Expired$60,000
  35. —783450373652Alteration Commercial · Expired$60,000
  36. Date not in source1308720373651Alteration Commercial · Cancelled
  37. Date not in source1411428373651Alteration Commercial · Cancelled
  38. Date not in source1732902373651Alteration Commercial · Pending$240,000

Full permit history at this parcel · as of Jul 23, 2026.

Developer details
Permit #
1752722373652
Canonical ID
6:1752722373652
Source permit ID
1752722373652
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →