The neighborhoods of Fieldston, Hudson Hill, North Riverdale and Spuyten Duyvil that comprise the Riverdale section of the Bronx, showed similar year over year declines in sales and listing inventory. There were 133 sales, down 20.8% from the year-ago quarter. Listing inventory fell 20.4% to 172 over the same period. These patterns kept the pace of the market moving quickly. The absorption…