Backyard guesthouse plans

Add a house. Increase your property value. Improve your lifestyle.

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20Locations served
5Years of service
64ADUs in AR
5Star Reviews
504+ADUs in 3D

Drop Your Address. See Your Future Guesthouse.

Our interactive planner shows you what fits on your lot—custom designs, possible locations, costs and all.

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Our 24/7 complementary online planner - at your service

Find the answers to 3 FAQ's

How will it look?
Choose from one of the 500+ pre-designed ADU plans
Will it fit in the backyard?
Type in your address to view unit on the map of your property
How much will it cost?
Review preliminary estimate of your selected ADU

Explore Our Permit Ready Floor Plans

Popular Guesthouse Plans from 200 Sq Ft to 1,000 Sq Ft

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Studio

Backyard Guesthouse Plans 200 sq ft

Minimal size of an accessory dwelling unit in California by law is 150 sf ft. We are able to fit a bathroom and small kitchenette into a 200 sf ft studio. The most expensive price per square foot.

200 sq ft

1 Bed · 1 Bath

Backyard Guesthouse Plans 500 sq ft

This one bedroom one bathroom can be built with a flat roof or with a more traditional pitch roof depending on the wind and snow load in your location.

500 sq ft

2 Bed · 1 Bath

Backyard Guesthouse Plans 750 sq ft

This two bedroom one bathroom ADU has a primary en suite bathroom and an additional bathroom with access from the living area.

750 sq ft

2 Bed · 2 Bath

Backyard Guesthouse Plans 1000 sq ft

This two bedroom two bathroom ADU has a primary en suite bathroom and an additional bathroom with access from the living area. The kitchen has an option to become a separate room for those who like to cook spicy food.

1000 sq ft

What We Deliver

Design. Engineer. Permit. All in One.

We make it simple, fast, and stress-free — so you can go from idea to approved plans without the headache.

Custom Design
Tailored to your property and goals
Structural Engineering
To meet local building codes
Permit Approval
Through your local city or County

Must-have features

We will guide you on what Guesthouse Plans need to have to be comfortable for all your guests from 0 to 99+. The style, traditional or contemporary, the colors – are all for you to choose from our curated selection of materials and vendors.