Notices of all properties to be sold are posted on the County Clerk's the web site. If similar properties are selling for less than your property, you may have a reason to protest.Your CAD value shouldn't affect a future sale of your property. The current CAD tax year value is always for the preceding calendar year. Dallas' rich have built a remarkable number of architecturally significant homes. Does it matter that they're the size of a small airport? DFW Open House is a place where Realtors can post their open house for the public to see. All proposals must be received at the Department of Development. Services-Real Estate Division, 320 East Jefferson Boulevard, Room 203,. The Dallas Police Department has enabled citizens to complete their own Lost Property Reports.