The Unitarian Universalist Church of Medford invites the community to an open house to celebrate the restoration of the exterior of the David Osgood House, the church parsonage on High Street. Built in 1785, the Osgood House is one of the last remaining 18th-century houses standing in Medford. Restoration of the Georgian-style building was made possible by a Community Preservation Act  grant from the City of Medford. The open house is the church’s way to thank the city and invite…