Permit Record

Alteration Residential

1742-1744 W 23rd St, Los Angeles, CA 90018

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable valueNot in source
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5058027022
Climate zone (IECC)
3B
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
Duplex
Geocode & dates
Coordinates
34.0352, -118.3016
Geocode confidence
100%
Geocode source
Not in source
Issued
Nov 21, 2017
Applied
Not in source
Work class
Residential
Description
Source description

SUPPLEMENTAL PERMIT #17016-10000-33121 TO CHANGE THE ADDRESS FROM 1744 W 23RD ST TO 1742-1744 W 23RD ST AND TO CORRECT EXISITNG USE FROM SINGLE FAMILY TO DUPLEX.

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 19, 2026 · 02:43 UTC
Last seen
Jul 5, 2026 · 12:39 UTC
Last changed
May 19, 2026 · 02:43 UTC
Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

2 permits at this parcel (parcel 5058027022) · Nov 7, 2017 – Nov 21, 2017

  1. Nov 21, 2017This permitAlteration Residential · Finaled
  2. Nov 7, 201717016-10000-33121Alteration Residential · Finaled$10,000

Full permit history at this parcel · as of Jul 8, 2026.

Developer details
Permit #
17016-10001-33121
Canonical ID
10:17016-10001-33121
Source permit ID
17016-10001-33121
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