Ruth, listings belong to the brokerage which has the signed listing agreement, but any real estate professional licensed in New York State is able to show a property and negotiate a sale. It can pay off to have your own representation by a separate real estate entity when negotiating the contract on a potential new home.
This particular property is a Win Morrison listing, but I would be more than happy to show it and represent you in the purchase.
Please call me at 845-750-4920 to arrange to see the property!
Licensed Associate Broker