Walnut Hill Johns Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Walnut HillTotal Listings:2Average Price:$1,495,000Highest Listing Price:$1,495,000Average Days On Market:105Houses For Sale Walnut Hill subdivision Johns Island SC. MLS real estate listings for sale in Walnut Hill Johns Island SC by price, street, age, list date, bedrooms & more Walnut Hill Johns Island SC. Currently, Walnut Hill in Johns Island SC has a total of two listings on the local MLS for sale with an average price point of $1,495,000, the max being $1,495,000 and the lowest priced house $1,495,000. The neighborhood of Walnut Hill subdivision in Johns Island SC has an average house size of %avgSqftDigit% sq ft and the average days on the market in this community is 105. 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 activeSort by sqft: smaller to biggerSort by sqft: bigger to smaller Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...