Coastal ADU

Coastal ADU is a professional home builder dedicated to designing and constructing high-quality accessory dwelling units, backyard cottages, and small residential additions. We help homeowners increase property value and create flexible living spaces with efficient designs and durable materials. From planning and permits to final construction, our team manages every phase of the project with clear communication and dependable service. Whether you need a guest house, rental unit, or private home office, Coastal ADU delivers coastal-inspired design and lasting craftsmanship.