Seller's Disclosure Notices are required in most Texas residential transactions. Some examples of documents you may need to sell your home are: Property survey: This is a legal document that shows the buyer the boundaries of your property.Ready to sell a house without a realtor in Texas? Our comprehensive guide covers essential steps, documents, and tips for, a successful sale. This form is to be used to present facts or evidence concerning your property to the Harris County Appraisal District or Harris County Appraisal Review Board.