Permit Record

Alteration Residential

1907 20th St, San Francisco, Ca, 94107

Classificationotc alterations permitResidential Alteration
Reliable value$9,577
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
4096 068
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
37.7595, -122.4004
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 12, 2023
Applied
Apr 6, 2023
Work class
Residential
Description
Source description

remove and replace (2) windows at rear, non street visible. (e) alum (n) wood comp. same size and location, replacing sliding for awning windows. u < .30 max

Status
Current status
finaled
Source status
complete
Finaled
May 11, 2023
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:07 UTC
Last changed
May 2, 2026 · 23:52 UTC
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

3 permits at this parcel (parcel 4096 068) · Sep 14, 2005Apr 12, 2023

  1. Apr 12, 2023This permitAlteration Residential · Finaled$9,577
  2. May 31, 20121267730170378Alteration Residential · Finaled$10,000
  3. Sep 14, 20051028698170378Alteration Residential · Issued$6,520

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

Developer details
Permit #
1665727170378
Canonical ID
6:1665727170378
Source permit ID
1665727170378
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