The right offer could capture one of the largest homes on Lake Lanier in Georgia.
The 10,200-square-foot Grandview in the Marina Bay community is privately listed for sale at around $4.2 million. Positioned on a bluff that's the highest point in Marina Bay, it was built across two home sites totaling one acre, and includes two boat slips in the private marina.
Owners Christie and Jack Hartrampf bought the home in 2012 as a weekend lake retreat. Their adult children still use it regularly, but the…