Marnie Oursler

Marnie Custom Homes is an award-winning custom home design-and-build firm based in Bethany Beach, Delaware, serving the coastal Delaware beach communities. Founded by builder and designer Marnie Oursler, the company creates distinctive luxury coastal homes tailored to each homeowner’s needs, lifestyle, and personal style. Its work brings together creative design, innovative materials, meticulous craftsmanship, and a focus on building in harmony with nature.

From early design conversations and planning through construction and project management, Marnie Custom Homes guides clients through the process of turning a home vision into a finished retreat. The firm specializes in custom beach houses, including luxury waterfront and oceanfront homes, with personalized features and amenities shaped around each client’s wish list. The company highlights customer-focused service, responsive communication, careful coordination, and sustainable building as part of its approach.

Marnie Oursler was named Custom Home Builder of the Year by the National Association of Home Builders in 2023. The firm’s portfolio and home tours showcase one-of-a-kind residences designed to combine coastal character, refined comfort, and practical function.