Welcome to this well-maintained home in a desirable location! The 1st floor features open concept living/dining rooms with a traditional wood FP and HW floors, seamlessly connecting to the bright kitchen, with granite countertops, ss appliances, and breakfast bar. Enjoy the beautiful four-season room, perfect for morning coffee, along with an additional versatile room that can serve as an office or formal dining.A convenient 1/2 bath with laundry completes this floor. Upstairs, you'll find 3 nicely sized BR's and 2FB, including a primary BR that features a WIC and an attached bath.There's also a fourth flexible room that can function as a bedroom, office, or media room to accommodate larger families or guests. Outside, enjoy a composite deck overlooking private manicured green space, shed and 2 car garage.Roof and HVAC systems are newer!This central Groton location offers easy access to Westford, shopping, and major commuting routes! 452 Lost Lake Drive a wonderful place to call home.