Residential Development
RJA is the expert in residential design. We guide projects from initial concept, site feasibility and planning, to engineering design and plan check, all the way through construction staking and project completion.

We have played a significant role in some of the highest quality communities in Northern California. We create powerful results that make your customer say “I want to be a part of that community.”

Delta Coves
Bethel Island, CA

This waterfront community located on Bethel Island in the Sacramento-S..... [ more ]

Gale Ranch
San Ramon, CA

Located in the rolling hills of East Contra Costa County’s Dougherty Valley..... [ more ]

Eagle Ridge
Gilroy, CA

More than 15 years in the making, Eagle Ridge is a gated master planned com..... [ more ]