The contingent offer is given 48 hours to remove contingencies, and their offer is cancelled if they can't. A properly drafted contingency clause allows a buyer to cancel a real estate contract without any financial repercussions.A sales contingency is when you will need to sell your current home in order to close on the house you're offering to buy. A contingent home sale will only go through if certain conditions (contingencies) are satisfied. The contingency clause gives a party to a contract the right to renegotiate or cancel the deal if specific circumstances turn out to be unsatisfactory. "Contingent" means a contract has been signed and is an agreement to sell the property once all contingencies are satisfied. Contingencies serve as a safety net for both buyers and sellers, outlining specific conditions that must be met for the real estate transaction to proceed. A home sale contingency is one type of clause frequently included in a real estate sales contract or an offer to purchase real estate. Unless you can assemble the cash needed for the purchase, you'll have to default on the offer — unless the seller will give you an extension.