Yes, I am marking up assets to markets. Generally REITs do not, the only exception to that rule that I know of are REITs in UK, France, Hong Kong and Singapore which do, possibly Belgium and Spain as well. Investors have to do their own NAV calculations. Depends on the REIT, Clipper does offer excellent disclosure, including addresses and cost basis for each of their properties, as well as rental income, expenses, and net operating income.