An escalation clause allows a buyer to ensure that he won't be outbid on a home, up to a set maximum price. The Escalation Addendum only kicks in if you're comparing offers where the Nets would be equal or higher than the other.An escalation clause is used in a Northern Virginia real estate contract when there is a lot of interest from other buyers in a certain property. An escalation clause states a buyer is willing to raise their offer if a seller receives a higher offer. An escalation clause, or escalator, is a section in a real estate contract that states that a prospective buyer is willing to raise their offer on a home. An escalation clause is a rider written into a purchase offer to assist an individual in beating out competing offers in real estate. In many states, such as Maryland, you must fill out an escalation clause form to submit with your original offer. One of them is called the escalation clause, or escalation addendum, and it is made part of a contract paperwork to offer to the seller to purchase their home. What is an Escalation Clause in Real Estate? An escalation clause is an addendum to your offer that promises you'll raise your price if the seller receives a higher offer.