Permit Record

Addition Residential

12027 W Allin St, Los Angeles, CA 90230

ClassificationAddition
Reliable value$34,000
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
324 sq ft
Parcel & enrichment
Parcel APN
4221010055
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
33.9910, -118.4140
Geocode confidence
100%
Geocode source
Not in source
Issued
Sep 24, 2015
Applied
Sep 2, 2015
Work class
Residential
Description
Source description

Addition of 15'11" x 20'9" to the connect the existing SFD and the detached garage. Addition creates a bedroom and bathroom.

Status
Current status
finaled
Source status
CofO Issued
Finaled
Apr 8, 2016
Provenance
First seen by PermitCore
May 19, 2026 · 02:40 UTC
Last seen
Jul 5, 2026 · 12:35 UTC
Last changed
May 19, 2026 · 02:40 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 4221010055) · Apr 4, 2006 – Sep 24, 2015

  1. Sep 24, 2015This permitAddition Residential · Finaled$34,000
  2. Aug 2, 200606010-20001-01397Addition Residential · Finaled$1,300
  3. Apr 4, 200606014-20000-02877Addition Residential · Finaled$30,000
  4. Apr 4, 200606010-20000-01397New Construction Residential Sf · Finaled$15,000

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

Developer details
Permit #
15014-20000-04026
Canonical ID
10:15014-20000-04026
Source permit ID
15014-20000-04026
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