Permit Record

Alteration Residential

457 S Denslow Ave, Los Angeles, CA 90049

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$501
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
4366028011
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
34.0665, -118.4570
Geocode confidence
100%
Geocode source
Not in source
Issued
Nov 3, 2023
Applied
Nov 1, 2023
Work class
Residential
Description
Source description

supplemental to 21014-30000-04006 to revise site plan, floor plan and structural sheets.

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 4, 2026 · 17:15 UTC
Last seen
Jul 7, 2026 · 17:20 UTC
Last changed
May 4, 2026 · 17:15 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 4366028011) · Nov 1, 2018 – Nov 3, 2023

  1. Nov 3, 2023This permitAlteration Residential · Issued$501
  2. Jul 28, 202321014-30002-04006Alteration Residential · Issued
  3. Jun 9, 202321014-30000-04006Addition Residential · Issued$120,000
  4. Nov 1, 201818016-40000-35582Alteration Residential · Issued$15,000

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

Developer details
Permit #
21014-30003-04006
Canonical ID
10:21014-30003-04006
Source permit ID
21014-30003-04006
Browse Los Angeles permits in the Market Explorer →Pull this permit via /v1/permits →