Lake Keowee Real Estate News – Lake Keowee homes for sale – Lake Keowee News – Lake Keowee Waterfront property for sale – Lake Keowee Waterfront Real Estate for Rent – Lake Keowee – By Alex Veiga & Martin Crutsinger – Builders last month started construction on single-family houses and apartments at the fastest rate in more than four years, the Commerce Department said Wednesday. And they laid plans to build homes at an even faster pace in coming months….