Permit Record

ADU

12584 W Montague St, Los Angeles, CA 91331

ClassificationADU
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
432 sq ft
Parcel & enrichment
Parcel APN
2624017017
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
34.2502, -118.4074
Geocode confidence
100%
Geocode source
Not in source
Issued
May 11, 2018
Applied
Apr 13, 2018
Work class
Residential
Description
Source description

CONVERT (E) REC ROOM AND STORAGE ROOM TO ACCESSORY DWELLING UNIT PER AB494 & SB229.

Status
Current status
finaled
Source status
CofO Issued
Finaled
Oct 24, 2019
Provenance
First seen by PermitCore
May 19, 2026 · 02:44 UTC
Last seen
Jul 5, 2026 · 12:41 UTC
Last changed
May 19, 2026 · 02:44 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

3 permits at this parcel (parcel 2624017017) · Apr 3, 2007 – May 11, 2018

  1. May 11, 2018This permitADU · Finaled$20,000
  2. Jun 6, 200707014-20001-02253Alteration Residential · Finaled$1,500
  3. Apr 3, 200707014-20000-02253Addition Residential · Finaled$9,000

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

Developer details
Permit #
18016-10000-11392
Canonical ID
10:18016-10000-11392
Source permit ID
18016-10000-11392
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