Permit Record

Alteration Residential

2001 Lyon St, San Francisco, Ca, 94115

ClassificationAlteration
Reliable value$27,000
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
0998 006
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
Not in source
Geocode & dates
Coordinates
37.7893, -122.4461
Geocode confidence
95%
Geocode source
Not in source
Issued
May 19, 2000
Applied
May 19, 2000
Work class
Not in source
Status
Current status
expired
Source status
expired
Provenance
First seen by PermitCore
May 2, 2026 · 23:55 UTC
Last seen
May 12, 2026 · 00:16 UTC
Last changed
May 2, 2026 · 23:55 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

15 permits at this parcel (parcel 0998 006) · through May 19, 2000

  1. May 19, 2000This permitAlteration Residential · Expired$27,000
  2. Date not usable in source603818267862Alteration Residential · Finaled$38,000
  3. Date not usable in source519363238541Alteration Residential · Finaled$800
  4. Date not usable in source235929238541Alteration Residential · Finaled$20,000
  5. Date not usable in source227860267862Alteration Residential · Finaled
  6. Date not usable in source226015267862Alteration Residential · Finaled$900
  7. Date not usable in source218379267862Alteration Residential · Finaled$20,000
  8. Date not usable in source209999267863Alteration Residential · Finaled$2,500
  9. Date not usable in source197668238541Alteration Residential · Finaled$1,000
  10. Date not usable in source191420267862Alteration Residential · Expired$6,000
  11. Date not usable in source193749267863Alteration Residential · Finaled$6,000
  12. Date not usable in source189643238541Alteration Residential · Finaled$10,000
  13. Date not usable in source184730267863Alteration Residential · Expired$10,000
  14. Date not usable in source90279267863Alteration Residential · Finaled$1,500
  15. Date not in source219880238541Alteration Residential · Cancelled$10

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

Developer details
Permit #
818400238541
Canonical ID
6:818400238541
Source permit ID
818400238541
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