76 South Lexington is Station Plaza located right in down town White Plains zip code 10606. My understanding is that it is senior housing where many units are subsidized by HUD, a Federal Housing Agency.
Gedney Commons is an upscale townhouse community in one of the residential section of the City in zip code 10605. Town houses sold in 2012 between the mid $500,000s and the high $800,000s depending on size, condition, location. Usually I would say you are seeing sales in the mid $600s to upper $800s here.
If you are looking for townhouse communities in White Plains, you want to search by zip code 10605 where most are located. You should search by condo, style townhouse and then single family, style townhouse. Some places are PUDS and not condos and therefore are only listed under single family homes.
If you have questions, please call me or e-mail me. Always happy to help.