The contract price refers to the price that the buyer should pay to the seller after the seller correctly performs its contractual obligations according to the contract.
Appraisal price refers to the objective and reasonable price of real estate based on certain appraisal methods and market transaction prices. Different appraisal methods may lead to different appraisal prices for the same real estate. Real estate appraisal price can be divided into benchmark land price, calibrated land price, house replacement price, transaction reserve price and taxable value according to the purpose and function of use.