Permit Record

Alteration Residential

4150 W Holly Knoll Dr, Los Angeles, CA 90027

ClassificationBldg-Alter/Repair - 1 or 2 Family DwellingResidential Alteration
Reliable value$4,000
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
5591017022
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
34.1074, -118.2817
Geocode confidence
100%
Geocode source
Not in source
Issued
Jan 22, 2021
Applied
Not in source
Work class
Residential
Description
Source description

Re-plaster existing swimming pool (a separate express mechanical permit for new skimmer(s) and a separate express electrical permit for new pool luminaire is required, when applicable, except for one and two-family dwellings).

Status
Current status
finaled
Source status
Permit Finaled
Provenance
First seen by PermitCore
May 4, 2026 · 17:15 UTC
Last seen
Jul 7, 2026 · 17:21 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

10 permits at this parcel (parcel 5591017022) · Oct 24, 2005 – Jan 22, 2021

  1. Jan 22, 2021This permitAlteration Residential · Finaled$4,000
  2. Aug 2, 201818016-90000-24843Alteration Residential · Finaled$5,000
  3. Oct 11, 201111016-90000-19986Alteration Residential · Finaled$3,000
  4. Nov 8, 200606014-20000-08807Addition Residential · Expired$2,800
  5. Nov 8, 200606020-20000-04069New Construction Commercial · Finaled$2,500
  6. Nov 8, 200606030-20000-03624Other · Finaled$30
  7. Sep 29, 200606016-10000-19515Alteration Residential · Finaled$8,080
  8. Sep 29, 200606016-10001-19515Alteration Residential · Finaled$301
  9. Sep 27, 200606020-20000-03599Other · Expired$4,500
  10. Oct 24, 200505026-20000-00122Alteration Commercial · Finaled$7,000

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

Developer details
Permit #
21016-20000-01711
Canonical ID
10:21016-20000-01711
Source permit ID
21016-20000-01711
Browse Los Angeles permits in the Market Explorer →Pull this permit via /v1/permits →