Permit Record

ADU

13435 W Mercer St, Los Angeles, CA 91331

ClassificationADU
Reliable value$9,300
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
1,101 sq ft
Parcel & enrichment
Parcel APN
2619020022
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
34.2663, -118.4262
Geocode confidence
100%
Geocode source
Not in source
Issued
Apr 9, 2025
Applied
Feb 25, 2025
Work class
Residential
Description
Source description

SUPPLEMENTAL PERMIT TO 21014-20000-02096 TO REVISE WORK DESCRIPTION TO CONVERT (E) 18'-0"X20'-3" DETACHED GARAGE AND ADD 26'-0"X33'-9" IRREGULAR SHAPED TO CREATE A (N) ACCESSORY DWELLING UNIT PER LAMC 12.22 A.33(c) AND (d). ALL WORK PER WFPP.

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 4, 2026 · 17:15 UTC
Last seen
Jul 7, 2026 · 17:20 UTC
Last changed
May 15, 2026 · 09:12 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

5 permits at this parcel (parcel 2619020022) · through Apr 9, 2025

  1. Apr 9, 2025This permitADU · Finaled$9,300
  2. Jun 16, 202221014-20000-02096ADU · Issued$110,000
  3. Date not usable in source99014-20001-02934Alteration Residential · Finaled$3,000
  4. Date not usable in source99014-20000-02938Addition Residential · Finaled$2,500
  5. Date not usable in source99014-20000-02934Addition Residential · Finaled$20,000

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

Developer details
Permit #
21014-20001-02096
Canonical ID
10:21014-20001-02096
Source permit ID
21014-20001-02096
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