Twin Lakes Johns Island SC Homes & Real Estate For Sale MLS Listings Data: Twin LakesTotal Listings:20Average Price:$686,653Highest Listing Price:$762,560Average Days On Market:128Houses For Sale Twin Lakes subdivision Johns Island SC. MLS real estate listings for sale in Twin Lakes Johns Island SC by price, street, age, list date, bedrooms & more Twin Lakes Johns Island SC. Currently, Twin Lakes in Johns Island SCÂ has a total of twenty listings on the local MLS for sale with an average price point of $686,653, the max being $762,560 and the lowest priced house $514,000. The neighborhood of Twin Lakes subdivision in Johns Island SC has an average house size of 2,451 sq ft and the average days on the market in this community is 128. RelativeSort by Year Built: low to highSort by Year Built: high to lowSort by price: low to highSort by price: high to lowSort from oldest to newestSort from newest to oldestSort by status: active to under contractSort by status: under contract to active Saving Subscribe Unsubscribe Loading...