Long Grove Mount Pleasant SC Homes & Real Estate For Sale MLS Listings Data: Long Grove Total Listings: 4 Average Price: $390,600 Highest Listing Price: $498,500 Average Days On Market: 49 Houses For Sale Long Grove subdivision Mount Pleasant SC. MLS real estate listings for sale in Long Grove Mount Pleasant SC by price, street, age, list date, bedrooms & more Long Grove Mount Pleasant SC. Currently, Long Grove in Mount Pleasant SC has a total of four listings on the local MLS for sale with an average price point of $390,600, the max being $498,500 and the lowest priced house $319,900. The neighborhood of Long Grove subdivision in Mount Pleasant SC has an average house size of 973 sq ft and the average days on the market in this community is 49. Relative Sort by Year Built: low to high Sort by Year Built: high to low Sort by price: low to high Sort by price: high to low Sort from oldest to newest Sort from newest to oldest Sort by status: active to under contract Sort by status: under contract to active Saving Subscribe Unsubscribe Loading...