It's property tax season here in the Ft Worth-Dallas area, and you may be wondering if your property values have been properly assessed for the taxman-or if it's worth bothering to contest them. The difference may be only a few hundred dollars after all, and it can be a huge hassle to gather proof and consult with tax experts. It's a good idea to have an idea as to how the appraisal district does things (often quite different from the process homeowners go through), before deciding whether or not to contest.