Or any of these sites: http://www.padmapper.com/ http://www.padmapper.com/ http://www.walkscore.com/apartments/ http://www.walkscore.com/apartments/ http://h

Or any of these sites: http://www.padmapper.com/ http://www.padmapper.com/ http://www.walkscore.com/apartments/ http://www.walkscore.com/apartments/ http://hotpads.com/ http://hotpads.com/ http://mapitat.com/ http://mapitat.com/ At least some of them allow limiting your search to places that are reachable by mass transit within a certain amount of time.