It's not a native Washingtonian, having arrived here in pieces in the 1930s, but the Lindens residence in Kalorama is one of the oldest homes in the District. And it has recently come on the market for a list price of $10.5 million. Washington Fine Properties began seeking buyers late last month for the six-bedroom home at 2401 Kalorama Road NW on behalf of its owner, retired hedge fund founder Kenneth Brody.