Jamesport Meeting House 1590 Main Rd, Riverhead, NY11901 The Jamesport Meeting House is a historical site and church building that has served the community in different ways…More over the years. The structure is the original building and foundation that was built in 1731. It was built to serve as a church and a place of worship. It is currently operated by the North Fork Unitarian Universalist Fellowship since 2005 and holds Sunday worship services. This meeting place also serves as a wedding venue and a place for community meetings, youth group meetings and community project gatherings. Volunteer opportunities are available here for restoration work, grant writing and more.