Model 3

Your Backyards Affordable Path to Luxury

Redefining Flexibility in your Backyard

Luxurious Living in a Compact Space

Smart Luxury for the Modern Family

Design & Price

All-in cost Starting at $424,000

Crafted With Care

Model 3

Model 3 features 960 sq ft of interior space, outfitted with a beautiful mixture of colored wall panels, hardwood flooring, and a custom mixture of hand selected organic materials . The 2 bed/2 bath unit has expansive floor to ceiling glazing, with a large Pivot Door front entry that opens to a 160 sq ft covered patio with maintenance free decking material perfectly matched to the interior. The kitchen and baths feature ultra modern European style cabinetry, fixtures, and unique lighting elements that create a modern warmth that is truly a Steelbox custom expression of what we feel every home deserves.

So much opportunity in such a small space.

Design & Price

Guest House

Host guests in style with a backyard ADU. Enjoy privacy and comfort in your own space.

Rental Income

Generate passive income with a backyard ADU. Rent it out long-term or as a vacation rental.

Home Office

Increase productivity and work-life balance with a backyard ADU. Enjoy a quiet, dedicated workspace.


Indulge in hobbies and passions with a backyard ADU. Create a custom space for leisure activities.

Sustainable Modern Design
Unique Features

Progressive, clean and modern designs help deliver a simplistic and functional style unlike any other in the modular marketplace.

Energy Efficient

Energy efficient products create a hyper comfortable atmosphere in our ADUs. Our units use the most reliable thermal and sound protective building elements to provide a net zero living environment that exceeds all current building codes.

Custom Built-ins & Casework

Smaller spaces call for a creative and adaptive use of traditional components in unusual spaces. These twists on modern design create exciting and beautiful options that bring a home to life.

Interested in building an ADU?

Interested in building a modular home?

Interested in building a modular home or ADU?

Connect with a project specialist today.

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