What was permitted
This permit details the conversion of an existing attached Accessory Dwelling Unit (ADU) to comply with SB9 regulations, alongside the construction of a new second-story addition to create another attached ADU. This project is designed for a residential property in Sylmar.
The permit for this significant addition was issued on August 19, 2026, with an estimated project cost of $70,000. The contractor is listed as unknown for a 1 or 2 Family Dwelling.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Sylmar, and lines up the right contractor. You approve; we handle the back-and-forth.