• Helping your client find the right house is only half the battle. To close the sale they need a mortgage. That's what I do. And I've been doing it successfully for more than 20 years. I've built my reputation on being trustworthy, responsive and • Mortgage Law: An Overview A mortgage involves the transfer of an interest in land as securityfor a loan or other obligation. It is the most common method of financing real estatetransactions. The mortgagor is the party transferring the interest in land.