Permit Record

Alteration Residential

166 Newton St, San Francisco, Ca, 94112

Classificationadditions alterations or repairsResidential Alteration
Reliable value$25,000
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)
1
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
6481 010
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
37.7123, -122.4385
Geocode confidence
95%
Geocode source
Not in source
Issued
Feb 28, 2019
Applied
Sep 5, 2018
Work class
Residential
Description
Source description

1st fl - convert master bedroom to study room, legalize walls to ground floor to create family room & (n) bedroom, demo deck. add (n) landing & stair to provide rear yard access.

Status
Current status
finaled
Source status
complete
Finaled
Apr 5, 2019
Provenance
First seen by PermitCore
May 2, 2026 · 23:52 UTC
Last seen
May 12, 2026 · 00:04 UTC
Last changed
May 12, 2026 · 00:04 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

3 permits at this parcel (parcel 6481 010) · Feb 26, 2001 – Feb 28, 2019

  1. Feb 28, 2019This permitAlteration Residential · Finaled$25,000
  2. Mar 29, 2002905654387731Alteration Residential · Finaled
  3. Feb 26, 2001823622387731New Construction Residential Sf · Finaled$206,770

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

Developer details
Permit #
1538927387731
Canonical ID
6:1538927387731
Source permit ID
1538927387731
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