Permit Record

Alteration Residential

1407 Lyon St, #0, San Francisco, Ca, 94115

Classificationotc alterations permitMultifamily Alteration
Reliable valueNot in source
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
1073 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
apartments
Geocode & dates
Coordinates
37.7839, -122.4450
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 15, 2026
Applied
Apr 15, 2026
Work class
Residential
Description
Source description

to obtain final inspection for work approved under 202410293985. all work is complete.

Status
Current status
issued
Source status
issued
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
Data-quality checks1 of 12 flagged

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

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

12 permits at this parcel (parcel 1073 006) · through Apr 15, 2026

  1. Apr 15, 2026This permitAlteration Residential · Issued
  2. Sep 24, 20251724642397342Alteration Residential · Issued$25,000
  3. Mar 28, 2025171728888945Alteration Residential · Finaled$1,000
  4. Oct 29, 2024170810788945Alteration Residential · Issued$36,123
  5. Oct 11, 2024170153188945Alteration Residential · Finaled$249,000
  6. Dec 4, 200292987488945Alteration Residential · Finaled
  7. Dec 4, 200292987188945Alteration Residential · Finaled
  8. Mar 21, 200290482588945Alteration Residential · Expired$1,000
  9. Dec 4, 2001879703239198Alteration Residential · Issued$135,100
  10. May 21, 2001877882239198Alteration Residential · Expired$15,600
  11. May 4, 2001876323239198Alteration Residential · Expired$17,856
  12. Date not usable in source508562239198Alteration Residential · Finaled$500

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

Developer details
Permit #
1747200397342
Canonical ID
6:1747200397342
Source permit ID
1747200397342
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