General ConstructionNorthridgePermit Issued

Detached Garage to ADU Conversion at 18539 W Malden St, Los Angeles

18539 W MALDEN ST, Northridge, 91324

1

What was permitted

A building permit has been issued for the conversion of a 20' x 20' detached garage into an Accessory Dwelling Unit (ADU) with an addition at 18539 W Malden St in Northridge. This project falls under the category of building additions.

The estimated project cost for this ADU conversion is $50,000, and the permit was issued on July 17, 2026. Bas Associates Construction is the contractor handling this project.

In Northridge, a detached garage conversion into an ADU, including an addition, has an estimated project cost of $50,000, as indicated by the permit at 18539 W Malden St.

2

What it cost

$50,000reported on this filing

Issued

July 17, 2026

Expires

License

B

3

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Filed by Bas Associates Construction · 1 permits across 1 area

View the official permit record

Tracking number, work description, cost, and dates

+
Tracking Number26014-20000-00412
Work Permit #
Job Filing Number
Work TypeBldg-Addition
StatusIssued
Job DescriptionE Plan: CONVERT (E) 20' X 20' DETACHED GARAGE INTO AN A.D.U AND ADDITION PER GCS 66323(a)(1)
Floor / Unit
Estimated Cost$50,000
ApprovedFebruary 5, 2026
IssuedJuly 17, 2026
Expires
BBL
BIN

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