 The average price of a condo or co-op that sold in Manhattan last month was $2 million, but that's down 3% from a year ago. Arlington County says tourists spent a record $4.5 billion in the county last year. Although the 7.1 million visitors is still shy of the record 8 million set in 2019, visitor spending in Arlington jumped 16% last year, the third straight year for a double-digit increase.