New Avenue Architect Randolph Ruiz designed this beautiful ADU for a client in Berkeley. Living in a 70-year-old house, the homeowners decided to add an accessory dwelling that they could use for their parents, for their children, or as a rental. Another option was for the homeowners to move in themselves, allowing their family members to use the main home.

Here’s the New Avenue team’s expert advice on creating homes that produce all of their own energy.

These three modern residences were designed by architect Randolph Ruiz, part of New Avenue’s creative design team.