Where we build

Since 1972, J.A. Long Design Builders has designed and constructed hundreds of custom homes in virtually all areas of Jacksonville and the Beaches, Ponte Vedra, St. Augustine, Clay County, Duval County and St. Johns County.

On Your Lot

J.A. Long is a premier site specific and waterfront custom home builder serving the northeast Florida real estate market. J.A. Long has many examples of custom homes that were built on difficult sites including Coastal Hurricane Construction, or muck requiring auger-cast concrete pilings. These homes show real flair designed specifically for the site. If you are interested in designing and building a custom home that highlights and enhances the unique features of your property, J.A. Long welcomes the opportunity to earn your business.

On Our Lot

You can find our homes in many prestigious communities such as Eagle Landing, Eagle Harbor, Pablo Creek Reserve, Payasada in Ponte Vedra, Jacksonville Golf & Country Club, World Golf Village, Pace Island, Paradise Moorings, Orange Park Country Club, The Ravines, Margarets Walk, Romeo Point, Fleming Island Plantation, and Magnolia Point Golf & Country Club. J.A. Long has several lots and homes now available in many of these great northeast Florida neighborhoods and communities.