No owner or agent of the owner of any land located within a subdivision shall transfer or sell any land by reference to, exhibition of, or by the use of a plan or plat of a subdivision before such plan or plat has been approved and recorded in the manner prescribed herein. Any sale or transfer contrary to the provisions of this section is void. The description of such lot or parcel by metes and bounds in the instrument of transfer or other documents used in the process of selling or transferring shall not exempt the transaction from the provisions of these Regulations.