Permit Record

ADU

4150 W Marathon St #1-94, Los Angeles, CA 90029

ClassificationADU
Reliable value$10,000
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
0 sq ft
Parcel & enrichment
Parcel APN
5539021005
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
34.0845, -118.2909
Geocode confidence
100%
Geocode source
Not in source
Issued
Jun 6, 2022
Applied
Nov 22, 2021
Work class
Residential
Description
Source description

CONVERT EXISTING TENANT LOUNGE AREA INTO ACCESSORY DWELLING UNIT AT FOURTH FLOOR OF EXISTING 93-UNIT MULTI-FAMILY BUILDING. (NFPA 13 SPRINKLERS)

Status
Current status
expired
Source status
Permit Expired
Provenance
First seen by PermitCore
May 4, 2026 · 17:15 UTC
Last seen
Jul 7, 2026 · 17:20 UTC
Last changed
May 4, 2026 · 17:15 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

17 permits at this parcel (parcel 5539021005) · Aug 11, 2017 – Jun 6, 2022

  1. Jun 6, 2022This permitADU · Expired$10,000
  2. Feb 3, 202222016-20000-02207Alteration Residential · Finaled$15,750
  3. Feb 3, 202222016-10000-02565Alteration Residential · Expired$17,500
  4. May 30, 201919016-10000-16244Alteration Residential · Finaled$15,000
  5. May 30, 201919016-10000-16235Alteration Residential · Finaled$15,000
  6. Apr 19, 201919016-10000-11572Alteration Residential · Finaled$15,000
  7. Apr 19, 201919016-10000-11562Alteration Residential · Finaled$15,000
  8. Apr 3, 201919016-10000-09540Alteration Residential · Finaled$15,000
  9. Mar 28, 201919016-10000-08261Alteration Residential · Finaled$150,000
  10. Mar 13, 201919016-10000-07073Alteration Residential · Finaled$7,000
  11. Jan 30, 201919016-10000-02898Alteration Residential · Finaled$7,000
  12. Jan 29, 201918016-10001-10167Alteration Residential · Finaled
  13. Apr 23, 201818016-40000-12388Alteration Residential · Finaled$150,000
  14. Apr 4, 201818016-40000-10167Alteration Residential · Finaled$100,000
  15. Dec 21, 201717016-30000-37980Alteration Residential · Expired$150,000
  16. Sep 13, 201717016-30000-26717Alteration Residential · Expired$55,000
  17. Aug 11, 201717016-40000-23093Alteration Residential · Expired$54,000

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

Developer details
Permit #
21016-10000-55241
Canonical ID
10:21016-10000-55241
Source permit ID
21016-10000-55241
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