Today duval, Lanham MD is count around 15 homes for sale at current average listing price of $556,036. Nearby neighborhoods of duval are Glenn Dale Commons, Glen Dale Commons Phase 2, Cunningham Acres, Fairwood, Four Seasons, Glenn Dale Heights, Greentree, Retreat At Fairwood Town, Seabrook Estates, Wood Glen. Most of duval homes are 3 bedrooms with 3 bathrooms.