Permit Record

Alteration Residential

46 Norton St, San Francisco, Ca, 94112

Classificationotc alterations permitResidential Alteration
Reliable value$3,000
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
3148 036
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
37.7252, -122.4356
Geocode confidence
95%
Geocode source
Not in source
Issued
May 23, 2022
Applied
May 23, 2022
Work class
Residential
Description
Source description

install new fire sprinkler system per nfpa 13-d at garage area including new 1"" combination fire service per nfpa 24. (total sprinklers = 5). ref pa# 202111243168.

Status
Current status
finaled
Source status
complete
Finaled
Jan 23, 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

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 3148 036) · through May 23, 2022

  1. May 23, 2022This permitAlteration Residential · Finaled$3,000
  2. Dec 13, 20211630629153666Alteration Residential · Finaled$150,000
  3. Jan 5, 20101194478153666Alteration Residential · Issued
  4. Date not usable in source536322153666Alteration Residential · Finaled$3,400

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

Developer details
Permit #
1643396153666
Canonical ID
6:1643396153666
Source permit ID
1643396153666
Browse San Francisco permits in the Market Explorer →Pull this permit via /v1/permits →