It's possible to sell without a real estate agent, but it's complicated. Here's what you'll need to know to do it in Texas.Looking to secure a fast home sale in Dallas? Fill out the Form Below to Get an INSTANT FREE COPY of ARGs' Home Seller's Guide via email. If You Need Immediate Help? To sell to companies that buy houses for cash, research local cash buyers in Texas or use a cash buyer marketplace. Sell Your North Dallas House Today. Fill out the quick form below or call us at 972-666-1033 to get an offer on your house TODAY! Understand the facts about getting your home ready to sell in the competitive Dallas Fort Worth real estate market. One of the first things you will need to do is fill out a Seller's Disclosure Notice (SDN).