Accessory Dwellings UnlimitedAustin Texasdesign + build
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The Long

At a glance

Bedrooms
Studio
Bath
1.5
Livable Area (SF)
632
Dimensions
21'-4" x 16'-0"
Shape
Rectangle
Floors
2
Flex/Office Space
No

Layout

A covered entry porch leads directly into an open-concept ground floor featuring a bright living room and a U-shaped kitchen with a breakfast bar, alongside a main-floor powder room. Upstairs, the open sleeping area includes a walk-in closet, full bath with walk-in shower, and dedicated laundry space.

Estimated cost

$194,000 – $214,000

All-in estimate · ±5% range

Rough estimates for the plans on this site — not prices of ADUs we have built or sold. Estimate for a typical Austin site. Finishes, site conditions, and neighborhood- and city-level policies that apply to a specific parcel can all move this figure significantly. A site survey is the only way to an accurate number.

Preparing your catalog…

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All 310 of our plans — floor plans, sizes, and features — in one PDF.