Classically ageless, stunningly upgraded & expanded, and impeccably kept ? this Main Line home is a residence to treasure. Cherished by the same family for 21 years, the owners have thoughtfully improved and expanded this impressive Colonial to accommodate year-round family times & cordial entertaining. Reflecting the needs and wants of today's selective buyers, what's presented here is over 4,000 square feet of living space, with five Bedrooms -- including both first and second floor Master Suites ? three and one-half updated Bathrooms, and an abundance of both formal and informal areas. Offering striking curb appeal ? a stately brick front embellished w/two-story columns, slate walkway, mature plantings, gorgeous new in-ground pool surrounded by attractive vinyl fencing, wide driveway leading to a three car Garage, all perched on a flat, 1.2 acre corner lot ? this is one of the most picturesque locations in Berwyn's Canterbury Woods neighborhood. The 600 sqft 2-story addition blends seamlessly w/the original fa ade of the home, adding a Family Room, second Master Suite, Bonus Room and that three car Garage. From the marble tiled Foyer flanked by coat closet and Powder Room, to the formal Living and Dining Rooms on either side, there is space for every gathering here. Less formal spaces can be found at the rear of the home and include a beautifully upgraded granite Kitchen (crafted by Dilworth's Custom Kitchen Designs) w/center island/breakfast bar. A spacious Breakfast Room w/beautiful brick wood-burning corner fireplace, casual office space and a glorious four season Sunroom with walls of windows provide an open floor plan just perfect for entertaining. Steps away, find the expansive addition, which includes a well-proportioned Family Room displaying a windowed vaulted ceiling, desirable 1st floor Master Bedroom w/spa bath (great for an in-law or nanny suite), mud/laundry area w/steps to a partial basement, and a stairway to the Bonus Room over the 3-car Garage, offering great flexibility for any number of uses. On the second floor, find 4 very spacious bedrooms including a Master Suite featuring a triple sized wall closet & an ensuite Bath, masterfully renovated. An updated hall bathroom services the other bedrooms, while a floored walk-up attic (no trap door here) provides access to great storage. The gorgeous grounds of this home have been painstakingly landscaped & offer a new 40,000 gallon in-ground pool, decorator privacy fencing and garden shed.