A Contract of Sale: This is the legally binding document that outlines the terms of the sale, such as the purchase price, the date of completion, and any warranties or guarantees; Land Registry Title Deeds: These documents show who owns the property and the extent of their ownership; A Mortgage Deed: This document sets out the terms of the mortgage, such as the interest rate, the repayment schedule, and the lender’s rights if the borrower defaults on the loan; and an Energy Performance Certificate: This certificate shows the energy efficiency of the property.