This immaculate Olney Mill gem is on the market for the first time since it was built. The 4 bedroom, 2.5 bath, 4-level home is beautifully sited on a large 1/2 acre lot, with a fully fenced & level backyard enclosing an outstanding array of outdoor amenities for endless summer fun with family and friends. The expansive yard features a 20' x 40' in-ground pool, spacious deck with retractable awning, a lovely patio area, a serene fountain with fish pond, a large sunny space for a vegetable garden and mature landscaping. A huge, fully heated & air conditioned sunroom addition bathes the family room in natural light and creates a welcoming space for year round gatherings. Inside, this gracious 4-level split has been nicely maintained and updated over the years. The main and upper levels of this home feature the original hardwoods, there is new carpet on the lower level and neutral paint throughout. The kitchen has gas cooking, granite counters and a large casual dining area with sliding door exit to the rear deck overlooking the pool. Upstairs are 4 nicely sized bedrooms including a primary bedroom with updated ensuite bath. Downstairs, there is a very large family room with cozy brick hearth & wood-burning fireplace, sunroom addition, half bath and laundry/utility area. An additional flex room with window and closet can serve as a bedroom, office, studio or home school area. The lowest level was recently renovated and features new paint, new neutral carpet, and a huge storage area with shelving that spans the entire length of the room. Of course, Olney is known for its quality schools, and it's a great hub for shopping, wonderful restaurants & entertainment, excellent family-friendly breweries, a community library and theatre and various local parks, clubs and recreation.