Permit Record

Alteration Commercial

550 W 4th St, Los Angeles, CA 90731

ClassificationBldg-Alter/Repair - CommercialMultifamily Alteration
Reliable value$100,000
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
7451018024
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
Apartment
Geocode & dates
Coordinates
33.7408, -118.2886
Geocode confidence
100%
Geocode source
Not in source
Issued
Feb 22, 2002
Applied
Dec 19, 2001
Work class
Commercial
Description
Source description

REVISE FOUNDATION SYSTEM TO NEW FRICTION PILES AND STRUCTURAL SLAB.

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 19, 2026 · 02:46 UTC
Last seen
Jul 5, 2026 · 12:43 UTC
Last changed
May 19, 2026 · 02:46 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

3 permits at this parcel (parcel 7451018024) · Jul 16, 2001 – Feb 22, 2002

  1. Feb 22, 2002This permitAlteration Commercial · Finaled$100,000
  2. Nov 28, 200100010-10000-01183New Construction Commercial · Finaled$600,000
  3. Jul 16, 200101019-40000-00810Demolition · Finaled$50,000

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

Developer details
Permit #
00010-10001-01183
Canonical ID
10:00010-10001-01183
Source permit ID
00010-10001-01183
Browse Los Angeles permits in the Market Explorer →Pull this permit via /v1/permits →