The address for the above-mentioned escrow agreement is located at: in the Town or City of. Utilize the provided escrow holdback agreement addendum template, available in both Microsoft Word and PDF formats.This fill-in-the-blank form can be used to change or extend inspection, signing, financing or other dates contained in a signed real estate contract. To fill out this Escrow Agreement form, ensure you have all necessary information about the property transaction. A document escrow agreement is a contract between two or more parties where an escrow agent agrees to hold a document until a contractual obligation is filled. Registry in Book 77073 at Page 16. 7. Can a Massachusetts broker share a fee with a real estate professional in a country where licensure is not required?