In Washington State, the seller is required to disclose all facts materially affecting the value or desirability of the property, which are known or accessible only to the seller. This five-page disclosure is referred to as the Form 17 or Seller Disclosure Statement. A sampling of the information include items like home owners association dues and assessments; whether or not work done on the house meets local building codes and permit requirements; any defects on the property; the presence of any hazardous materials; or any restrictions on the use of the property, such as zoning ordinances or association rules.