Floor plans

Our floor plans are done in-house by our experienced plan design team. This is one of the advantages of a Design+Build company, making the process easier, faster and more affordable.

Custom Floorplans

With over 19 years of experience, our design team has created floor plans in every shape, size, and style imaginable. Our mission is to design a space that you love and want to come home to everyday. Through the design process, we listen to your needs, while taking into account not only how you want to live in the space, but your budget, priorities, lifestyle and taste. A well-built home begins with thoughtfully designed floor plans.

While the majority of our homes average around 5,000 SF, we have designed custom homes from 1200 SF to over 15,000 SF. Our floor plans are designed specifically for each client. We have elected not to share these plans here out of respect for our client's privacy. For more details about the design process or to meet with our plan design team please contact us.

"We began working on our house plan with Millhaven while we were living in Chicago but planning to move to Utah a few months later. Everyone at Millhaven was great at communicating by phone and email as we went back and forth to put together our custom home plan. My husband and I were pretty particular and had specific ideas for what we wanted to include in the house. The designer was awesome about putting together options that would work. They also were super patient with me making changes and tweaks in order to make it perfect. Initially, I wasn't sure if starting things from so far away was going to work very well, but Millhaven made it easy and we're thrilled with the final result."

Sarah S.

Semi-Custom Floor Plans

Our semi-custom floor plans are pre-designed, proven, and ready to be built. We offer a wide variety of styles, sizes and models. These plans are commonly used as starting point, and then changed or modified until they fit your exact needs. Because these designs are created in-house, the time it takes to begin building and your overall cost are both reduced. Reach out to us, and after a short conversation, we’ll understand your needs and be able to present some ideas that we think you'll love.


We have designed hundreds of floor plans over the years. We are Design + Build company which means we can customize any plan you see or completely start from scratch. Contact us today to discuss designing a floor plan for you.

Below is a small sample of past plans we've designed and built.