ADU Construction in Arleta
Backyard ADUs and garage conversions in Arleta, drawn so a City of Los Angeles plan checker can follow every dimension, with filing and inspections handled.
A plan checker at the City of Los Angeles who opens an Arleta ADU set turns to the site sheet before anything else. The questions there are plain: the distance from each new wall to the rear and side lines, the gap kept between the unit and the house, and how the new plumbing reaches the sewer. We put a measured answer to each one on the drawing before the set is filed.
What the site sheet has to prove
Each clearance a reviewer asks about gets a measured line on our drawing, taken from the lot as it stands today. We locate the property corners, the walls of the house, any garage or shed that stays, and the cleanout where the sewer lateral leaves the house. Trees with trunks close to the footprint go on the sheet too, since roots and footings compete for the same soil. When an existing structure sits nearer a line than current rules allow, we note it and show how the new work keeps clear. A set where every number traces back to a point on the ground gives the checker less to question.
Corrections, inspections and the quote
Once the set is filed, correction notes come back to our office, and we revise the sheets and resubmit until the permit is issued. During construction we call for each inspection as the job reaches it, from the footing trenches through framing and insulation to the final sign-off, so no work gets covered before the inspector has seen it. While review runs, you can settle fixtures and finishes, which fixes where outlets and supply lines go. Your written quote puts permit charges on one line and building work on another, both priced after we have measured your yard.
ADU Construction in Arleta: questions
Your buildable area is whatever remains once the City of Los Angeles clearances from the rear and side lines, the house, any garage you keep and a path for the sewer connection are taken out. We measure all of it on site and show you which unit sizes fit, detached or attached, before layout work starts.
If the Arleta unit stays on one story and at or under 500 square feet, the package covers it. Plan check reads the site plan closely for clearances, and the structural sheets get a careful look for the footings and wall bracing an earthquake would load. We draw both from measurements taken on your lot.
A conversion in Arleta is reviewed by the City of Los Angeles like any new unit, and the checker wants proof that the old slab, walls and roof can carry living space. We test those first: the concrete for cracks and moisture, the framing through a small drywall cut, and the headroom. If they hold up, we close the wide door opening with a stud wall and a window.
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Talk to us about your Arleta project
Ask for a written quote or a call back. If photos would help, we ask for them when we reply.

