Home sales in Fairfax County rose slightly by 0.4% in July, with 1,148 closings and an average price increase of 2.1% to $898,670. Single-family home prices rose 3.2% to $1,208,722, while attached homes declined 0.2%. Sales volume reached $1.031 billion, up 1.8%. Inventory increased 20%, with 2,035 listings. The average price per square foot was $378, ranking fifth in the D.C. metro area.