Permit Record

ADU

21707-21711 W Napa St, Los Angeles, CA 91304

ClassificationBldg-Addition - 1 or 2 Family DwellingADU-Qualifying Construction
Reliable value$200,000
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
3,080 sq ft
Parcel & enrichment
Parcel APN
2779028001
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
Duplex
Geocode & dates
Coordinates
34.2258, -118.6021
Geocode confidence
100%
Geocode source
Not in source
Issued
Nov 10, 2025
Applied
Jul 31, 2025
Work class
Residential
Description
Source description

CONVERT (E) ATTACHED GARAGE TO ACEESSORY DWELLING UNIT AS PER LAMC 12.22 A.33 (c)and (e) AND (N) ATTACHED SFD ADDITION OF A SB9 UNIT TO (E) SFD TO CREATE A DUPLEX, NFPA-13D FIRE SPRINKLERS REQUIRED THROUGHOUT, ALL WORK PER ENGINEERING

Status
Current status
issued
Source status
Issued
Provenance
First seen by PermitCore
May 4, 2026 · 17:17 UTC
Last seen
Jul 7, 2026 · 17:33 UTC
Last changed
May 15, 2026 · 09:18 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 2779028001) · Feb 17, 2020 – Nov 10, 2025

  1. Nov 10, 2025This permitADU · Issued$200,000
  2. Nov 10, 202525010-20000-03443ADU · Issued$80,000
  3. Nov 10, 202525010-20000-03444ADU · Issued$80,000
  4. Feb 17, 202020016-90000-04689Alteration Residential · Finaled$2,500

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

Developer details
Permit #
25014-20000-03460
Canonical ID
10:25014-20000-03460
Source permit ID
25014-20000-03460
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