Permit Record

Alteration Residential

18330 W Erwin St, Los Angeles, CA 91335

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$30,000
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
2124009025
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
34.1838, -118.5328
Geocode confidence
100%
Geocode source
Not in source
Issued
Sep 1, 2021
Applied
Sep 1, 2021
Work class
Residential
Description
Source description

SUPPLEMENTAL TO 21016-10000-15481 TO CAPTURE FEES FOR ELECTRICAL, HVAC, PLUMBING FOR COMBINED PERMIT

Status
Current status
finaled
Source status
Permit Finaled
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 2124009025) · May 12, 2000 – Sep 1, 2021

  1. Sep 1, 2021This permitAlteration Residential · Finaled$30,000
  2. Aug 31, 202121016-90000-23301Alteration Residential · Finaled$7,000
  3. Aug 9, 202121016-10000-15481Alteration Residential · Finaled$30,000
  4. May 12, 200000014-20000-02546Addition Residential · Finaled$15,000

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

Developer details
Permit #
21016-10001-15481
Canonical ID
10:21016-10001-15481
Source permit ID
21016-10001-15481
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