We don't capture, in the directory of federal real property, the value of each individual parcel. As you can well imagine, we have in the directory roughly 45,000 buildings owned and leased, and there are about 25,000 properties. The only time you would estimate the market value of a property is when you in fact have a reason to get an appraisal. The reason for getting an appraisal would usually be that you recognize it's no longer required for your department for delivering the service. You would then go out, as per our directive, to get a market value appraisal.
On March 24th, 2009. See this statement in context.