VRE qualifies
PW has public buses that qualify as well.
I know what qualifies. I used to use the subsidy for Metro. The problem is that, in many cases, parking at VRE (or a bus) + VRE train + Metro = More than driving and parking. Not too mention the extra time I would lose.
For cars - 30 miles each way, 60 miles round trip x $0.56* = 33.60 per day, or nearly $700 per month.
*2014 IRS Mileage rate
I'm familiar with the mileage rates. I think the government's is a little generous, especially if you're willing to do some basic work yourself.
New ones are f9r sale near Vienna Metro
Condos starting at 450k. Actual townhomes start in the 600s.