Permit Record

Alteration Residential

6303 N Costello Ave, Los Angeles, CA 91401

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
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
Not in source
Parcel & enrichment
Parcel APN
2239002022
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
34.1850, -118.4379
Geocode confidence
100%
Geocode source
Not in source
Issued
Sep 27, 2017
Applied
Sep 27, 2017
Work class
Residential
Description
Source description

VOLUNTARY FOUNDATION UPGRADE FOR SILL PLATE BOLTING TO (E) SINGLE FAMILY DWELLING PER LA CITY STANDARD PLAN #1.

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 19, 2026 · 02:43 UTC
Last seen
Jul 5, 2026 · 12:39 UTC
Last changed
May 19, 2026 · 02:43 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 2239002022) · Sep 8, 2003 – Sep 27, 2017

  1. Sep 27, 2017This permitAlteration Residential · Finaled$5,000
  2. May 10, 200505014-20000-04161Addition Residential · Finaled$60,200
  3. Sep 25, 200303030-20000-02688Other · Finaled$50
  4. Sep 8, 200303016-20000-17816Alteration Residential · Finaled$1,800

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

Developer details
Permit #
17016-20000-28281
Canonical ID
10:17016-20000-28281
Source permit ID
17016-20000-28281
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