Permit Record

ADU

171 1/8-1/2 S Catalina St 1/8, 1/4-3/8, 1/2, Los Angeles, CA 90004

ClassificationBldg-Addition - ApartmentADU-Qualifying Construction
Reliable value$282,598
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
2,870 sq ft
Parcel & enrichment
Parcel APN
5518020011
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
34.0709, -118.2958
Geocode confidence
100%
Geocode source
Not in source
Issued
Dec 13, 2025
Applied
May 10, 2025
Work class
Residential
Description
Source description

2-STORY ADDITION AND Convert the existing detached garage into 2-story, 4-unit ADUs. PER STATE LAW

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

4 permits at this parcel (parcel 5518020011) · through Dec 13, 2025

  1. Dec 13, 2025This permitADU · Issued$282,598
  2. Apr 1, 201514016-20000-18021Alteration Residential · Finaled$4,000
  3. Aug 6, 201414016-10000-15301Alteration Residential · Finaled$30,000
  4. Date not usable in source98016-10000-22907Alteration Residential · Finaled$2,432

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

Developer details
Permit #
25014-10000-02028
Canonical ID
10:25014-10000-02028
Source permit ID
25014-10000-02028
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