Detached Garage to ADU Conversion at 18539 W Malden St, Los Angeles
18539 W MALDEN ST, Northridge, 91324
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.
What it cost
Issued
July 17, 2026
Expires
—
License
B
Price your own project
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by Bas Associates Construction · 1 permits across 1 area
View the official permit record
Tracking number, work description, cost, and dates
+
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26014-20000-00412 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-Addition |
| Status | Issued |
| Job Description | E 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 |
| Approved | February 5, 2026 |
| Issued | July 17, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |