It all depends how far from DC you go. Of course you can find a good 3 Bedroom 2 bathroom TH for around 350K in places like Woodbridge, Leesburg or Centerville, or Manassas, however that is only if you work locally and don't have to commute daily to DC (like my wife does). If you live in Woodbridge for example, you need to live home at around 5:30 to be in DC at 9. Same TH close to where I live now (Bailey's Xroads) cost for 500K.

Axiom M60s, QS4s, VP100 Onkyo TX-SR804 Oppo 970HD Rotel RB-1080/RCD-1072 REL Q150E sub, PS 3