Opti Isle Johns Island SC Homes & Real Estate For Sale ALL ACTIVE MLS Listings Opti IsleTotal Listings:1Average Price:$499,900Highest Listing Price:$499,900Average Days On Market:153Houses For Sale Opti Isle subdivision Johns Island SC. MLS real estate listings for sale in Opti Isle Johns Island SC by price, street, age, list date, bedrooms & more Opti Isle Johns Island SC. Currently, Opti Isle in Johns Island SC has a total of one listings on the local MLS for sale with an average price point of $499,900, the max being $499,900 and the lowest priced house $499,900. The neighborhood of Opti Isle 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 153. 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 Filters Saving Subscribe Unsubscribe Switch to Grid View Switch to Map View Loading...