Permit Record

Alteration Residential

1901 N Silverwood Lane, Los Angeles, CA 90042

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$4,500
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
5479005027
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
34.1280, -118.1991
Geocode confidence
100%
Geocode source
Not in source
Issued
Nov 4, 2021
Applied
Not in source
Work class
Residential
Description
Source description

Replace 15 window(s). Same size, location, number, type. Replace 3 door(s). Same size, location, number, type.

Status
Current status
expired
Source status
Permit Expired
Provenance
First seen by PermitCore
May 4, 2026 · 17:16 UTC
Last seen
Jul 7, 2026 · 17:22 UTC
Last changed
May 4, 2026 · 17:16 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 5479005027) · Jun 26, 2003 – Nov 4, 2021

  1. Nov 4, 2021This permitAlteration Residential · Expired$4,500
  2. Jul 11, 201414016-10000-13687Alteration Residential · Finaled$22,000
  3. Jun 26, 200303016-10000-11937Alteration Residential · Finaled$5,000

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

Developer details
Permit #
21016-90000-51489
Canonical ID
10:21016-90000-51489
Source permit ID
21016-90000-51489
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