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 – Average rates on fixed mortgages rose for the second straight week, staying slightly above historic lows. Mortgage buyer Freddie Mac said the rate on the 30-year loan rose to 3.59 percent, up from 3.55 percent last week. Two weeks ago, the rate fell to 3.49 percent, the lowest since long-term mortgages began in the 1950s…..