Backyard Cottage & ADU Pricing Guide Mockup 400px

How much will my Seattle backyard cottage or ADU cost?

Our Backyard Cottage & ADU Pricing Guide Includes:

  • Estimated tiered pricing
  • Pricing overview
  • Additional information

Why Build a Cottage or In-Law Apartment with CRD?

  • You will receive a totally custom design tailored to your property, your lifestyle, and your needs
  • CRD offers fixed-price contracts so there are no pricing surprises
  • We are experts at converting existing structures to legal ADUs
  • Cottages and ADUs are a cost-effective way to allow loved ones to live close to home
  • Build your home’s equity and receive positive cash flow with nightly or long-term rental
  • CRD has served Seattle homeowners with integrity for 40 years
  • We are dedicated listeners, always putting your desires first

At CRD, we strive to provide upfront pricing. That’s one of the reasons we helped pioneer the design-build concept over twenty-five years ago. Understanding the complexity and costs of building allows us to give our clients accurate estimates throughout the design process and guaranteed fixed pricing for construction. It’s also why we created this guide. We hope it will be of use to you as you gather information about your Seattle DADU or ADU project.

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No real stress, because they literally took care of every step. Can't say enough about their skill and professionalism."



West Seattle

Our project was on-time (to the day!) and on-budget (to the dollar!); such a relief to be able to trust a company who was doing something so enormous and important for our family!"


Erin and Mark

University District

Always professional. On time, kept to schedule to the day. Everyone was a perfectionist and the finished product shows it."




Megan, Michael, Matt . . . have been ridiculously fantastic throughout. This is our first remodel and I'm pretty sure y'all have spoiled us with how actually enjoyable it is."

Amanda and Avinash


We loved their team approach. They listened! We couldn’t be happier with how the project turned out."


Rene and Judy


We had heard all the horror stories about remodel projects gone wrong, but CRD delivered on-time, on-budget, and with beautiful high quality work."


Jen and Eric




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