Permit Record

ADU

19448-19448 1/2 W Lassen St, Los Angeles, CA 91324

ClassificationADU
Reliable value$5,000
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
2761010021
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
Dwelling - Single Family
Geocode & dates
Coordinates
34.2497, -118.5574
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 23, 2025
Applied
Jul 21, 2025
Work class
Residential
Description
Source description

eplan - Convert portion of 2nd floor to 499.5sf JADU with interconnection to (e) SFD per GC 66323(a)(1) and 66333

Status
Current status
finaled
Source status
CofO Issued
Finaled
Nov 6, 2025
Provenance
First seen by PermitCore
May 4, 2026 · 17:17 UTC
Last seen
Jul 7, 2026 · 17:34 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 2761010021) · through Aug 23, 2025

  1. Aug 23, 2025This permitADU · Finaled$5,000
  2. Jul 11, 202323016-20000-13002ADU · Finaled$50,000
  3. Nov 4, 201111016-20000-21999Alteration Residential · Finaled$45,000
  4. Date not usable in source99016-20000-14798Alteration Residential · Finaled$1,500

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

Developer details
Permit #
25016-20000-22174
Canonical ID
10:25016-20000-22174
Source permit ID
25016-20000-22174
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