Permit Record

ADU

5541 W Blackwelder St, Los Angeles, CA 90016

ClassificationADU
Reliable value$40,000
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
400 sq ft
Parcel & enrichment
Parcel APN
5048023019
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
34.0294, -118.3654
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 15, 2019
Applied
Feb 15, 2018
Work class
Residential
Description
Source description

NEW 20' X 20' ACCESSORY DWELLING UNIT PER AB 494 AND SB 229

Status
Current status
finaled
Source status
CofO Issued
Finaled
May 29, 2020
Provenance
First seen by PermitCore
May 19, 2026 · 02:44 UTC
Last seen
Jul 5, 2026 · 12:40 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

2 permits at this parcel (parcel 5048023019) · Feb 13, 2019 – Feb 15, 2019

  1. Feb 15, 2019This permitADU · Finaled$40,000
  2. Feb 13, 201919019-10000-00657Demolition · Finaled$1,200

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

Developer details
Permit #
18010-10000-00589
Canonical ID
10:18010-10000-00589
Source permit ID
18010-10000-00589
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