Permit Record

Alteration Residential

4065 1/2 W 23rd St, Los Angeles, CA 90018

ClassificationBldg-Alter/Repair - ApartmentMultifamily Alteration
Reliable value$20,000
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)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
5060011002
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
Apartment
Geocode & dates
Coordinates
34.0363, -118.3306
Geocode confidence
100%
Geocode source
Not in source
Issued
Jan 24, 2018
Applied
Not in source
Work class
Residential
Description
Source description

Window change-out @ 4063 W 23rd St. (same size & type) for residential buildings. Dual glazing, labeled and certified by National Fenestration Rating Council (NFRC), is required for doors and windows replaced in all residential buildings, three stories or less, per Section 152(b) of Title 24.

Status
Current status
expired
Source status
Permit Expired
Provenance
First seen by PermitCore
May 19, 2026 · 02:45 UTC
Last seen
Jul 5, 2026 · 12:41 UTC
Last changed
May 19, 2026 · 02:45 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

2 permits at this parcel (parcel 5060011002) · May 26, 2005 – Jan 24, 2018

  1. Jan 24, 2018This permitAlteration Residential · Expired$20,000
  2. May 26, 200505016-30000-10160Alteration Residential · Finaled$4,800

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

Developer details
Permit #
18016-70000-02395
Canonical ID
10:18016-70000-02395
Source permit ID
18016-70000-02395
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