Manhattan’s luxury residential real estate market saw just 12 deals signed at $4 million and up last week, according to Olshan Realty’s weekly market report. That was the lowest total since the first two weeks in January, and down from 17 contracts signed during the same week a year ago. The week’s priciest contract went to the townhouse at 4 Sutton Square, which had an asking price of $12.99 million. That’s a reduction of roughly […]