Consider working with an agent of your own who can provide suitable listings and any necessary information. If purchasing with a mortgage, be aware that a mortgage pre-approval letter is required in order to determine your price range and for any offers to be taken seriously.
I think that just about anywhere in Brooklyn would have a short bus ride to the subway and in many places you may even be able to walk! Right now there are 10 properties actively listed for sale on the Brooklyn New York Multiple Listing Service that meet the criteria you requested. If you want contact me direct and i wold be more than happy to tell you about them or show them to you. Sincerely, Mitchell Feldman, Associate Broker, Fillmore Real Estate 917-805-0783/ MitchellSFeldman@aol.com