We are very excited about the new Silver Line Metro stations. Phase one should be ready and running by Winter of 2013. You can go on my website at www.FineVaHomes.com, click on Find a Home, register, and then look in the 22101 (McLean), 22102 (McLean), 22182 (Vienna), and 20190 (Reston) zip codes to see what properties are along the Silver Line Phase One route. You can email me if you'd like the addresses of the actual Metro stations located in those zip codes to assist you in your initial search.
Glad to be of service.