When she announced she was putting her Park Avenue apartment on the market last spring, writer and First Daughter Margaret Truman had banked on the triplex maisonette's "brush with presidential history" helping to sell it, according to the New York Times. Apparently, it worked eventually. Truman, who authored a spate of murder mysteries set in the nation's capital and was married to late Times editor Clifton Daniel, had offers by the beginning of fall. In October it had gone into contract, a deal that, according to a source, finally closed today. It took some price cuts, though: The triplex maisonette, which has four bedrooms, four baths, and a working fireplace, had an initial asking of $8 million but was slashed six weeks later to $7.5 million. The final price: $6 million. —S. Jhoanna Robledo