ADU
8909 N Costello Ave, Los Angeles, CA 91402
ClassificationBldg-Addition - 1 or 2 Family DwellingADU-Qualifying Construction
Reliable value$110,600
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
- 553 sq ft
Parcel & enrichment
- Parcel APN
- 2639034004
- 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
- Accessory Dwelling Unit
Geocode & dates
- Coordinates
- 34.2320, -118.4413
- Geocode confidence
- 100%
- Geocode source
- Not in source
- Issued
- Jan 17, 2025
- Applied
- Jul 16, 2024
- Work class
- Residential
Description
Source description
CONVERT (E) GARAGE AND ADD 14'-0"X18'-6" TO ACCESSORY DWELLING UNIT PER CA Govt. Code65852.2(e)(1)(B) and applicable part2 of LAMC 12.22 A.33 (c)-(d), (g)"COMPLY WITH DEPARTMENT ORDER effective date01/06/2020. PERMIT WILL EXPIRE 30 DAYS FROM ISSUANCE DATE"
Status
- Current status
- issued
- Source status
- Issued
Provenance
- First seen by PermitCore
- May 4, 2026 · 17:17 UTC
- Last seen
- Jul 7, 2026 · 17:30 UTC
- Last changed
- May 15, 2026 · 09:16 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
- Jan 17, 2025This permitADU · Issued$110,600
- Apr 19, 202120014-20000-04827ADU · Expired$45,000
- Feb 12, 202020014-20000-00512Addition Residential · Issued$20,000
- Mar 22, 200707016-20000-05242Alteration Residential · Finaled$4,500
Full permit history at this parcel · as of Jul 8, 2026.
Developer details
- Permit #
- 24014-20000-03092
- Canonical ID
- 10:24014-20000-03092
- Source permit ID
- 24014-20000-03092