(3) to discriminate against any person or group of persons who desire to purchase, lease, acquire, construct, rehabilitate, repair, or maintain real property in a specific urban or rural area or any part thereof solely because of the social, economic, or environmental conditions of the area in the granting, withholding, extending, modifying, or renewing, or in the rates, terms, conditions, or privileges of the financial assistance or in the extension of services in connection therewith. §
Subd. 4. Real property transaction.