Permit Record

Alteration Residential

318 Duncan St, #1, San Francisco, Ca, 94131

Classificationotc alterations permitResidential Alteration
Reliable value$20,000
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)
2
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6592 058
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
2 family dwelling
Geocode & dates
Coordinates
37.7463, -122.4278
Geocode confidence
95%
Geocode source
Not in source
Issued
Jul 22, 2026
Applied
Jul 16, 2026
Work class
Residential
Description
Source description

renovation of an existing bathroom at the lower level.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
Jul 18, 2026 · 10:02 UTC
Last seen
Jul 25, 2026 · 10:13 UTC
Last changed
Jul 24, 2026 · 10:28 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

1 permit at this parcel (parcel 6592 058) · Jul 22, 2026 – Jul 22, 2026

  1. Jul 22, 2026This permitAlteration Residential · Issued$20,000

Full permit history at this parcel · as of Jul 25, 2026.

Developer details
Permit #
1753388483193
Canonical ID
6:1753388483193
Source permit ID
1753388483193
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →