Complex sentence: Numerous housing developments and golf courses have been built on the banks of the lake since 1979 most notably Reynold's Plantation that has become one of the finest golf/tennis/lake communities in the southeast.
Split into simpler sentences: Numerous housing developments and golf courses have been built on the banks of the lake since 1979. Most notably Reynold's Plantation that has become one of the finest golf/tennis/lake communities in the southeast.