Permit Record

Alteration Residential

1730 Lake St, San Francisco, Ca, 94121

Classificationotc alterations permitResidential 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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1340 007B
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
1 family dwelling
Geocode & dates
Coordinates
37.7863, -122.4783
Geocode confidence
95%
Geocode source
Not in source
Issued
Jan 14, 2026
Applied
Jan 14, 2026
Work class
Residential
Description
Source description

to obtain final inspection for work approved under pa# 202407267404, 202408017783, & 202408098389. 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 2, 2026 · 23:53 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

8 permits at this parcel (parcel 1340 007B) · through Jan 14, 2026

  1. Jan 14, 2026This permitAlteration Residential · Issued
  2. Apr 4, 2025171614196332Alteration Residential · Issued$180,000
  3. Aug 16, 2024170202896332Alteration Residential · Issued$8,000
  4. Aug 2, 2024170135696332Alteration Residential · Issued$6,000
  5. Jul 26, 2024170095096332Alteration Residential · Issued$85,000
  6. Jul 6, 2017146932596332Alteration Residential · Finaled$9,500
  7. Date not usable in source62352196332Alteration Residential · Finaled$46,000
  8. Date not usable in source54717796332Alteration Residential · Expired$7,200

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

Developer details
Permit #
174084096332
Canonical ID
6:174084096332
Source permit ID
174084096332
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