A longtime MTA official's townhouse is reportedly for sale, asking $7 million, which may be a top luxury deal in Brooklyn. However, other reports suggest that other properties, including a former media couple's $9.5 million townhouse and a Brooklyn Heights home sold for $11 million, may also be among the top deals. The Brooklyn luxury market appears to be experiencing a surge in activity, with some reports indicating it had its busiest Christmas week in years.