Permit Record

Alteration Residential

300 Williams Av, San Francisco, Ca, 94124

Classificationotc alterations permitResidential Alteration
Reliable value$16,533
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
5404 046
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
37.7304, -122.3991
Geocode confidence
95%
Geocode source
Not in source
Issued
Dec 31, 2019
Applied
Nov 18, 2019
Work class
Residential
Description
Source description

replace 5 street facing windows with renewal by andersen fibrex gliding windows. category c historic.

Status
Current status
finaled
Source status
complete
Finaled
Jan 24, 2020
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:05 UTC
Last changed
May 2, 2026 · 23:52 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

4 permits at this parcel (parcel 5404 046) · through Dec 31, 2019

  1. Dec 31, 2019This permitAlteration Residential · Finaled$16,533
  2. Apr 10, 20171458941181825Alteration Residential · Issued$12,200
  3. Nov 2, 20071114957181825Alteration Residential · Expired$9,307
  4. Date not usable in source234924181825Alteration Residential · Finaled$500

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

Developer details
Permit #
1576462181825
Canonical ID
6:1576462181825
Source permit ID
1576462181825
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →