Hayfield Farm Neighborhood Yard Sale - SATURDAY 9/26/26! The Fall HCA Neighborhood Yard Sale is coming - Saturday, September 26 from 8am to 4pm! Raindate is Sunday, September 27. The HCA Neighborhood Yard Sale will be at Hayfield Park and participating homes throughout the Hayfield Farm Neighborhood. Hayfield Farm is located near 7611 Hayfield Rd, Alexandria, 22315 (intersection of Telegraph and Hayfield Rds). Hayfield Farm is a neighborhood of over 650 homes located off of Telegraph Road in the Kingstowne area of Alexandria. Many neighbors sell in front of their homes.