Permit Record

ADU

4566 N Simpson Ave, Los Angeles, CA 91607

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingADU-Qualifying Construction
Reliable value$50,000
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
310 sq ft
Parcel & enrichment
Parcel APN
2364007025
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
Accessory Dwelling Unit
Geocode & dates
Coordinates
34.1539, -118.3887
Geocode confidence
100%
Geocode source
Not in source
Issued
Nov 26, 2025
Applied
Mar 4, 2025
Work class
Residential
Description
Source description

CONVERT (E) PERMITTED CAR PORT UNDER PERMIT# 10014-20000-04516 TO A (N) DETACHED ACCESSORY DWELLING UNIT PER STATE LAW GC 66323(a)(1)

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 4, 2026 · 17:17 UTC
Last seen
Jul 7, 2026 · 17:33 UTC
Last changed
May 15, 2026 · 09:18 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

6 permits at this parcel (parcel 2364007025) · Jan 15, 2004 – Nov 26, 2025

  1. Nov 26, 2025This permitADU · Issued$50,000
  2. Nov 26, 202525016-10000-05956ADU · Issued$70,000
  3. Nov 6, 201414010-20000-03350New Construction Residential Sf · Finaled$5,000
  4. Nov 6, 201414014-20000-04516Addition Residential · Finaled$21,000
  5. Feb 19, 200404016-20000-03154Alteration Residential · Finaled$9,000
  6. Jan 15, 200403014-20000-10251Addition Residential · Finaled$60,000

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

Developer details
Permit #
25016-10000-05959
Canonical ID
10:25016-10000-05959
Source permit ID
25016-10000-05959
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