Permit Record

ADU

13250 1/2 W Mercer St, Los Angeles, CA 91331

ClassificationBldg-Addition - 1 or 2 Family DwellingADU-Qualifying Construction
Reliable value$85,000
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
584 sq ft
Parcel & enrichment
Parcel APN
2535016005
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
34.2690, -118.4213
Geocode confidence
100%
Geocode source
Not in source
Issued
Jun 24, 2024
Applied
Nov 2, 2023
Work class
Residential
Description
Source description

CONVERT (E) GARAGE WITH ADDITION TO DETACHED ACCESSORY DWELLING UNIT PER LAMC 12.22 A.33 (c)-(d) , WORK DONE PER WFPP

Status
Current status
finaled
Source status
CofO Issued
Finaled
Dec 23, 2025
Provenance
First seen by PermitCore
May 4, 2026 · 17:16 UTC
Last seen
Jul 7, 2026 · 17:26 UTC
Last changed
May 15, 2026 · 09:15 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

4 permits at this parcel (parcel 2535016005) · Jul 10, 2002 – Jun 24, 2024

  1. Jun 24, 2024This permitADU · Finaled$85,000
  2. Jul 19, 200202010-20000-02214New Construction Residential Sf · Finaled$106,800
  3. Jul 19, 200202010-20000-02215New Construction Residential Sf · Finaled$8,700
  4. Jul 10, 200202019-20000-00859Demolition · Finaled$3,000

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

Developer details
Permit #
23014-20000-04493
Canonical ID
10:23014-20000-04493
Source permit ID
23014-20000-04493
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