Welcome to the pinnacle of waterfront living! Driving up the 250m private treed drive you are about to experience the most prestigious property on Loughborough Lake. This executive home is encased in custom Shouldice stone & sits on 4.6 private acres w/ 485+ feet of pristine south-west facing waterfront w/ tropical sandy beach & boasts 5,400+ sqft of finished living space, 5 bedrooms, 5 bathrooms, 5 fireplaces & an envious detached 4,000+ sqft heated garage for all of your toys w/ bonus finished loft space. You are greeted to a grand entryway w/ inside access to the 28'x29' double garage. Move a few steps to open into a living/dining room w/ double sided stone-clad f/p, lit tray ceiling & over-size windows. Continue into the awe-inspiring great room w/ floor to ceiling stone-clad f/p & gourmet chef's kitchen complete w/ 1 1/4" granite, Sub-Zero fridge/freezer, Viking gas range, commercial-grade exhaust, eating bar & cozy family room. Walk right out to your stunning 70'+ deck (48' covered) w/ 10-seat bar table overlooking the water, open deck w/ hot tub and enormous propane BBQ. This is an entertainer's dream! Explore the 2nd floor up the curved extra-wide staircase & you are greeted w/ an enormous 25'x23' master suite, his & hers w/i closets, 5pc luxurious ensuite w/ soaker tub overlooking the water, custom feather-painted walls & private balcony. Continue along the open-air balustrade to find 2nd floor laundry & 2 add'l bedrooms each w/ a 3pc ensuite. Lower level is completely finished w/ family room w/ custom f/p, custom wet bar, cozy rec room w/ custom f/p, 2 bedrooms, 3pc full bath & w/o basement to 3-season sunroom overlooking the water. Have large powered toys? The heated detached garage is perfect to store your RVs, boats & side-by-sides or escape to the loft and watch the big game or race. 5058 Rock Cliff Lane will be the most desirable property of the year to hit the market. Don't miss the chance to live in luxury on the sought-after Loughborough Lake.