Often times the real estate agent will request that you sign a buyer's "offer" or even a "contract. " Do not do so without speaking to a Real Estate Attorney.The acceptance letter, along with the offer, constitutes the formation of a binding contract between the buyer and the seller. We Buy Houses in Queens, New York. Fill out the form below or call us at 631-430-0783 and get your FREE cash offer! Our agent said that it doesn't matter if a binder is in place, because other offers can still be made and accepted during this time.