Permit Record

Alteration Residential

401 N Cornwell St, Los Angeles, CA 90033

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
5175016001
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
Duplex
Geocode & dates
Coordinates
34.0500, -118.2085
Geocode confidence
100%
Geocode source
Not in source
Issued
Aug 4, 2014
Applied
Not in source
Work class
Residential
Description
Source description

SUPPL PERMIT 14016-90000-13962 TO CHANGE ADDRESS 403 N. CORNWELL TO 401 N. CORNWELL ST.

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 19, 2026 · 02:39 UTC
Last seen
Jul 5, 2026 · 12:33 UTC
Last changed
May 19, 2026 · 02:39 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

3 permits at this parcel (parcel 5175016001) · Jan 6, 2012 – Aug 4, 2014

  1. Aug 4, 2014This permitAlteration Residential · Finaled
  2. Jul 15, 201414016-90000-13962Alteration Residential · Cancelled$3,000
  3. Jan 6, 201212016-90000-00359Alteration Residential · Finaled$801

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

Developer details
Permit #
14016-10001-13962
Canonical ID
10:14016-10001-13962
Source permit ID
14016-10001-13962
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