6 Sleepy Hollow Lane, Arlington, MA  02474 - $699,900 Under Agreement Virtual Tour Desirable Morning side location. This 9 room Colonial is situated on a cul-de-sac, quiet, tree lined street and is conveniently located near the Winchester Country Club. This home features a separate entrance lower level au-pair suite or in-law apartment for extended family. There is a fireplace living room, eat-in kitchen that opens to the formal dining room with sliding door to a covered porch, and 4 good size bedrooms on second level.  Bonus rooms include a first floor room that can be an additional bedroom or family room, a 3 season heated sunroom and a lower level family room with fireplace and a huge lovely level fenced-in back yard with mature plantings. Newer furnace and hot water heater, and a t... 05/08/2014