6605 Highway 523, Madawaska, ON

A once-in-a-lifetime waterfront estate - 240+ acres of unspoiled natural beauty with over 6, 000 feet of private shoreline, over 5000 ft of idyllic living space, and endless recreational potential. This 5-bedroom, 5-bath custom home blends timeless craftsmanship with thoughtful design, offering open-concept living, two full kitchens, main-floor primary suite, and stunning water views from nearly every room. The grounds are a true sanctuary: miles of private ATV and hiking trails, your own sand beach, two docks, a private boat launch ramp, and located next to a neighbouring 80-foot waterfall - all creating an unmatched outdoor lifestyle. The shoreline features a mix of sandy coves and rugged natural rock, ideal for swimming, boating, and exploring. Boaters paradise and you can explore over 42km of waterways and lake. There is also a licensed 34Ha class A aggregate pit on the property which can be offered with lease in place for passive income. Whether you're seeking a family compound, a four-season retreat, business income, or a future development opportunity, this rare offering combines privacy, scale, and natural splendor in a way few properties ever do.