One of Bronxville Village's most captivating properties, 11 Northern Avenue is located at the heart of the treasured historic Hilltop. Designed and built by the prominent New York firm of Delano and Aldrich, it is just steps from the village center, acclaimed Bronxville School and train station.   With over a third of an acre, the property is one of the few completely  level  properties on the Hilltop, enabling kids and adults to play and relax in privacy on their own property.  Beautifully landscaped with specimen trees, flowering dogwoods, brilliant azalea and hydrangeas, this warm home fronts directly on Northern Triangle, the center of the Lawrence Park Hilltop Association's activities and where kids and adults play and stroll in safety throughout the day.      A totally charming country house curb appeal welcomes you through a gracious entrance to a stunning first floor entryway. High ceilings, period moldings, large windows flooding the interior with light and beautiful hardwood floors are just some of the many wonderful details. French doors of the dining room lead to a delightful covered terrace ideal for evening dining or summer relaxing. An enchanting first floor sitting room with fireplace is the perfect place for cozy evenings. A very spacious and inviting living room with a fireplace and a wall of windows overlooks the private, lush property....a wonderful room for entertaining. The large kitchen-family room accesses the backyard, terrace and two-car garage. The upper floors include five light-filled bedrooms and three full bathrooms plus a second floor laundry.  Don't miss this rare opportunity to own a very special home.