The rental is currently available. Any agent can assist you with viewing & renting the property however, if you wish to contact the listing agent for the property, it is a Weichert listing and the agents are Didi Rosen 973-495-4801 and Audrey Katz 476-3021.
This rental is a short-term rental from Sept to May only. Considering it's short term, keep in mind you will be responsible for the full commission of $2500 for only a few months worth of rental. If this is still suitable for you, by all means, contact the listing agents or the agent of your choice.
There are other condo rentals in West Orange. Let me know if you wold find a list of them useful and I'll send it to you.