Permit Record

Addition Residential

12857 N Herrick Ave, Los Angeles, CA 91342

ClassificationAddition
Reliable value$28,900
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
269 sq ft
Parcel & enrichment
Parcel APN
2506027002
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
34.3037, -118.4514
Geocode confidence
100%
Geocode source
Not in source
Issued
Oct 31, 2018
Applied
Oct 19, 2018
Work class
Residential
Description
Source description

22'-9" X 17'-0" IRREGULAR SHAPED ADDITION OF BEDROOM, BATHROOM, CLOSET TO (E) SFD. ALL WORK DONE PER WFPP

Status
Current status
finaled
Source status
CofO Issued
Finaled
Oct 19, 2020
Provenance
First seen by PermitCore
May 19, 2026 · 02:44 UTC
Last seen
Jul 5, 2026 · 12:40 UTC
Last changed
May 19, 2026 · 02:44 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 2506027002) · May 27, 2016 – Oct 31, 2018

  1. Oct 31, 2018This permitAddition Residential · Finaled$28,900
  2. Oct 23, 201818016-20000-33904ADU · Finaled$20,000
  3. May 27, 201616016-10000-11885Alteration Residential · Finaled$850

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

Developer details
Permit #
18014-20000-05993
Canonical ID
10:18014-20000-05993
Source permit ID
18014-20000-05993
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