Middlebush Reformed Church known as "the church with the red doors", is located at 1 South Middlebush Road at the corner of Amwell Road in Franklin Township, Somerset County, New Jersey, United States. It is the fourth oldest church in Franklin Township. It was organized in 1834, and the New York Times noted their first church was built in Colonial times and was one of the landmarks of the region. Middlebush is an unincorporated area and community located in Somerset County, Somerset County, New Jersey.