Ballantrae is an Active Adult Community of 1 level, ranch and multi level homes set on 19 acres in South Forsyth County, City of Cumming. Most homes are 2 to 3 bedrooms and 2 to 3.5 bathrooms. The average selling price for a 3 bedroom, 2 and 1 half bathroom home, at time of post, is $376,771.00. Homes For Sale In Ballantrae More Neighborhood Homes For Sale In Cumming GA Developed by award winning Morningside Partners, Ballantrae at Creekstone Estates is a stunning, gated community of sixty-eight luxury ranch condominiums which are exquisitely finished and situated for maximum privacy. From nine to ten foot coffered and trey ceilings, granite countertops, hardwood floors, casement windows, high-end custom cabinets, and ornate molding, and more. There is one building per acre with four u... 03/01/2011