Permit Record

Alteration Residential

4540 N Twinning St, Los Angeles, CA 90032

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable valueNot in source
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
Not in source
Parcel & enrichment
Parcel APN
5213028008
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
34.0839, -118.1851
Geocode confidence
100%
Geocode source
Not in source
Issued
Jul 7, 2026
Applied
Jul 7, 2026
Work class
Residential
Description
Source description

SUPPLEMENTAL TO 25014-10000-00492 TO REMOVE FIRE SPRINKLER.**NO FEE-DEPARTMENT ERRO**

Status
Current status
issued
Source status
Issued
Provenance
First seen (no changes since)
Jul 13, 2026 · 19:00 UTC
Data-quality checks1 of 12 flagged

1 of 12 data-quality checks flagged on this permit. Detail below.

Valuation is placeholder
valuation_usd_is_placeholder

valuation_usd matched a known placeholder (often 0 or 1) used by the source when the real valuation wasn't reported.

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
Project timeline at this parcel

6 permits at this parcel (parcel 5213028008) · Jun 23, 2022 – Jul 7, 2026

  1. Jul 7, 2026This permitAlteration Residential · Issued
  2. Mar 11, 202625014-10000-00492ADU · Issued$85,000
  3. Jan 24, 202423020-10000-01964Other · Finaled$20,000
  4. Jan 24, 202423030-10000-06642Other · Finaled$160
  5. Jun 23, 202222030-10000-00944Other · Finaled$160
  6. Jun 23, 202221014-10000-01444ADU · Issued$300,000

Full permit history at this parcel · as of Jul 15, 2026.

Developer details
Permit #
25014-10001-00492
Canonical ID
10:25014-10001-00492
Source permit ID
25014-10001-00492
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