Lake Keowee backs up to property and a view of the lake can be viewed at certain times. Enjoy the mountain views on your drive home. 1.53 acre residential lot. City Construction/building requirements are as follows: Minimum lot sz. 15,000 sq. ft. (Meets minimum lot sz. requirement); Minimum frontage: 30 feet; Minimum side 15 feet; Minimum rear 20 feet; Maximum hgt. 35 feet.