WilliamMark Designs logo in black and gray text

WilliamMarkDesigns® is a team of seasoned investors and designers specializing in the planning, design, and construction of single-family and multifamily homes in the Atlanta area.

With over 30 years of experience across Texas, North Carolina, and Georgia, our founders bring deep expertise in home design, construction, and furnishings. We take on select projects to ensure hands-on involvement in every phase—from concept to completion.

We offer both thoughtfully designed spec homes—where buyers can personalize finishes—and fully custom builds tailored to your unique vision. Our focus is on creating modern, functional spaces with lasting value and style.

Thank you for visiting WilliamMarkDesigns®—we look forward to connecting with you.

Modern living room with a fireplace, two green velvet chairs, a white sectional sofa, and a round wooden coffee table on a light area rug. There are decorative items, a large window with a view, abstract wall art, and an adjacent room visible through glass doors.

Our Services

  • Modern white and black multi-story house with large windows, a front porch with steps, and a spacious driveway, surrounded by a well-maintained lawn and trees.

    Custom Builds

    Our custom homes are tailored to your unique vision and lifestyle. From concept to completion, we collaborate closely with you to create a home that perfectly balances aesthetics, comfort, and practicality.

    Contact Now
  • Modern two-story house with white siding, black accents, large front window, small front porch, and a balcony on the second floor, surrounded by other white houses and a green lawn.

    For Sale

    We develop thoughtfully designed homes that combine timeless style with modern functionality. Buyers can personalize finishes to make the home truly their own, all while enjoying superior craftsmanship quality.

    See Available Homes