1418-1418 3/4 W 254TH ST, Wilmington - Harbor City, 90710
This permit details the conversion of existing recreation room and storage spaces into an Accessory Dwelling Unit (ADU) for a duplex in the Wilmington - Harbor City area of Los Angeles. The project adheres to specific city regulations for ADU development and includes fire-sprinklered systems throughout.
Issued on July 21, 2026, the estimated cost for this ADU conversion project is $25,000. This provides a valuable cost benchmark for homeowners considering similar accessory dwelling unit projects in the neighborhood.
In Wilmington - Harbor City, converting existing space into an ADU can cost around $25,000, including necessary fire safety measures.
Issued
July 21, 2026
Expires
—
License
B
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Filed by Pacific Coast Builders · 15 permits across 6 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26016-10000-08678 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Alter/Repair |
| Status | Issued |
| Job Description | ePlanLA: Convert (E) Recreation room & (E) Storage Attached to the (E) Duplex into an Accessory Dwelling Unit pursuant to LAMC 12.22 A.33(c) and (e), 13D Fire-Sprinklered Throughout |
| Floor / Unit | — |
| Estimated Cost | $25,000 |
| Approved | April 4, 2026 |
| Issued | July 21, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |