Permit Record

Alteration Residential

509-511 S Cabrillo Ave, Los Angeles, CA 90731

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$20,000
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
171 sq ft
Parcel & enrichment
Parcel APN
7451031025
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
33.7395, -118.2947
Geocode confidence
100%
Geocode source
Not in source
Issued
Sep 6, 2005
Applied
Jul 14, 2004
Work class
Residential
Description
Source description

PROPOSE 2-STORY ADDITION (171 S.F.) & EXTERIOR STAIR AT REAR OF EXIST'G 2-STORY DUPLEX: Demolish Exist'g 6' x 6' Rear Appendage w/ Wood Stair & Add New Laundry Room Addition For Each Unit. Elec. & Plumb Under Separate Permits.

Status
Current status
finaled
Source status
CofO Issued
Finaled
May 8, 2006
Provenance
First seen by PermitCore
May 19, 2026 · 02:52 UTC
Last seen
Jul 5, 2026 · 12:49 UTC
Last changed
May 19, 2026 · 02:52 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

2 permits at this parcel (parcel 7451031025) · May 14, 2001 – Sep 6, 2005

  1. Sep 6, 2005This permitAlteration Residential · Finaled$20,000
  2. May 14, 200101016-40000-08657Alteration Residential · Finaled$1,000

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

Developer details
Permit #
04016-40000-13518
Canonical ID
10:04016-40000-13518
Source permit ID
04016-40000-13518
Browse Los Angeles permits in the Market Explorer →Pull this permit via /v1/permits →