All forms and checks are to be sent to: 3300 W. Sahara Ave. , Suite 350, Las Vegas, Nevada 89102How do I fill this out? Download Nevada Escrow Holdback Agreement Addendum template, modify and send for signing using BoloForms Signature. OPENING OF ESCROW: The purchase of the Property shall be consummated through Escrow ("Escrow"). D) Who the closing company will be - in Nevada we use escrow companies that act as our neutral third party. The NV Contract Sale form is an essential document for the sale and purchase of real estate in Nevada without the involvement of a broker.