CONTRACT SIGNED....no longer showing. This one bedroom apartment has direct river views, a gracious layout, and extraordinary potential. You?ll want to bring your architect but you?ll never want to leave this special home. The ceilings are high. The windows are huge. The rooms are heavenly. As part of your renovation, you can install a washer/dryer. 639 West End Avenue is an elegant pre-war coop built in 1927 and converted in 1970. There is a bike room and pets are welcomed. Close to everything that makes the Upper West Side a wonderful community, this is that rare opportunity that you?ve been waiting for ? its finally come along.