If this is for the sale of property, one of our attorneys will need exact details to put into a power of attorney as well as an end term for the document. Our San Antonio estate planning attorney can help create durable medical and financial powers of attorney.Call us at 210-535-0870 for a free consultation. Looking for a Power of Attorney in San Antonio? Voeller Law Firm can help you navigate the legal process and ensure your wishes are carried out. 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. If you have questions about powers of attorney, call 2108616000 for a FREE consultation with a San Antonio estate planning lawyer. Our San Antonio residential real estate lawyer assists sellers with purchase contracts and owner financing transactions. Navigate San Antonio's legal landscape with ease.