There are currently 2 homes for sale in Johnston Pointe of Whitney Lake in Johns Island SC. Real estate property listings have an average sales price of $597,450, ranging in price from $544,900 to $650,000. The average sq ft home is approximately 1,813 square feet for a house in Johnston Pointe section of Whitney Lake. The largest property for sale is 1,980 sqft and the smallest 1,646 sqft. View property listings for sale by price, street, subdivision, age, property type, location, features, size, listing date, and time on MLS with an average of seventy-seven days on the market.