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 – By Alan Zibel and Jeannine Aversa – WASHINGTON – Sales of previously occupied homes rose last month after the worst summer for the housing market in more than a decade. And fears over flawed foreclosure documents could keep buyers on the sidelines in the final months of the year….