Condominium for sale by owner in Rahway, NJ 07065. Great Condo for sale in Union County (Rahway) One bedroom, One full bath in hi-rise building. Building is only 2 years young! All appliances included.. Building features onsite lounge/restaurant, rooftop garden with fantastic views of NYC and watchung mountains! Walk out your door and onto the train. Plenty of restaurants within walking distance. Close to Post Office, Municiple building, banks and more..Union County Arts district.Directly across... See site for full property details.