Scope of the POA: The POA must explicitly include the authority to conduct real estate transactions on behalf of the principal. Can I give someone power of attorney to sell my property?Yes. This special power of attorney allows your agent to sign a deed for the property. A real estate power of attorney is a document that allows someone to buy or sell a property on your behalf. Use a power of attorney for real estate form to give someone the authority to buy, sell, or conduct any other business involving real estate that you own. Complete your POA form, sign it, and execute it. If you're making a financial POA, sign your document in the presence of a notary public. Firstly, the principal must grant a power of attorney to the agent, specifying the authority granted for property transactions. A power of attorney gives one or more persons the power to act on your behalf as your agent. The power may be limited to a particular activity.