Permit Record

Alteration Residential

166 Tioga Av, San Francisco, Ca, 94134

Classificationotc alterations permitResidential Alteration
Reliable value$7,500
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
6191 018
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
37.7172, -122.4069
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 13, 2021
Applied
Apr 13, 2021
Work class
Residential
Description
Source description

replace (e) 18 windows in kind. some street facing wood windows to match. replace (e) wood siding 7'x20' at rear in kind. replace (e) door at rear in kind. dryrot repair at rear lower level 7'x20' at siding. interior work under separate permit.

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:06 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 6191 018) · through Apr 13, 2021

  1. Apr 13, 2021This permitAlteration Residential · Issued$7,500
  2. Oct 27, 20201602229197841Alteration Residential · Finaled
  3. Sep 9, 20111245693197841Alteration Residential · Expired$40,000
  4. Date not usable in source52150197841Alteration Residential · Finaled$400

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

Developer details
Permit #
1614341197841
Canonical ID
6:1614341197841
Source permit ID
1614341197841
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