Permit Record

Alteration Residential

1809 Silliman St, San Francisco, Ca, 94134

Classificationotc alterations permitResidential Alteration
Reliable value$1,200
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
5943 032
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
37.7263, -122.4231
Geocode confidence
95%
Geocode source
Not in source
Issued
Not in source
Applied
Not in source
Work class
Residential
Description
Source description

revision to application 9210544

Status
Current status
finaled
Source status
complete
Finaled
Not in source
Provenance
First seen by PermitCore
May 2, 2026 · 23:54 UTC
Last seen
May 12, 2026 · 00:12 UTC
Last changed
May 2, 2026 · 23:54 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

5 permits at this parcel (parcel 5943 032) · through Dec 1, 2021

  1. Dec 1, 20211630929192017Alteration Residential · Finaled$13,000
  2. Sep 17, 20091184883192017Alteration Residential · Issued
  3. Date not usable in sourceThis permitAlteration Residential · Finaled$1,200
  4. Date not usable in source387202192017Alteration Residential · Finaled$60,000
  5. Date not usable in source383803192017Alteration Residential · Expired$16,000

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

Developer details
Permit #
445687192017
Canonical ID
6:445687192017
Source permit ID
445687192017
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