Welcome to Sagamo on Lake Joseph ~ A towering, 60 ft high, 4 level Lakehouse built for generations of family fun & entertainment. This 8+ Bedroom, 8+ Bath durable Douglas fir post and beam 8600 square foot construction boasts over 6000 feet of above grade finished living space on 3 separate upper levels with an impressive ground floor Great Room featuring a large wood burning fireplace enhanced by an open concept kitchen/dining room. The 2nd level offers 6 bedrooms & 4 full baths for guests and family and the upper 3rd level features a massive guest master enclave with a 5 piece ensuite,, double door walk-out to private, lake-facing balcony deck. with long lake views, separate dressing room with closets, a mini-café bar plus a separate 2 piece toilet closet and a large walk-in closet . The below grade lower level includes 2600 sq ft of finished living area including a 2nd wood burning fireplace, open family room and bar area, walk-in wine cellar and separate indoor spa with cedar sauna and hot tub plus his & her washroom/changing areas. Lower level also offers 3 walkouts to large covered patio area with full outdoor kitchen/BBQ staging area overlooking the lake. Extensive wide granite pathways and decorative landscaping accent the 2.8 acre lot w 200 feet of private shoreline, Other outdoor features include a large family-friendly firepit area & ample Muskoka chair lake view seating, a full shuffleboard court and a patio outdoor chess board with oversized game pieces. There are 3 additional outbuildings including a 1+ bedroom guest cabin for overflow guests, a 4 bay oversized garage with separate hobby/workshop equipped with a heavy-duty ceiling winch system for various passion projects. Garage has solar panel system on roof with Hydro One that generates $6000 in income per year. The oversized garage also serves double duty as a large indoor event venue with temporary stage and seating areas plus there is an additional 1 bay garage for ATV and/or Snowmobile storage and upper level shelving. Property offers top grade HVAC, 3 stage water filtration system and Trojan UV system & other mechanicals most with redundant backup systems. Finally, a quality engineered 5 slip, 2 storey boathouse offers 740 ft open concept upper level loft area with floor to ceiling shatterproof glass windows, 3 separately entranced storage rooms, massive side and front lake-facing decks with discreet glass railings. Boathouse foundation built with (36) schedule 80 hot-dipped galvanized inner steel pipe piles encased in concrete with an outer 8 inch schedule 20 316L stainless steel corrosion resistant pipe pile continuously welded to a galvanized top plate to ensure a waterproof pipe pile. Each deeper pile has its own individual heat trace line to protect against ice shoves (as a back-up to the bubbler system) and which is monitored by an electrical panel in the boathouse. 316L stainless steel staircase with maintenance friendly 2 ft square granite slab stairs & decking. Personality abounds including a copper weathervane, brass antique italian church bell and Cupola structure with integrated skylights and soffit pot lights. Arrival to Sagamo is marked by an elegant gated entrance addressed with Sagamo branded plaques along a discreet .3 kilometre lantern-lit private laneway terminating at a convenient circular drive cul de sac. Sagamo Estate is perfectly suited for an affluent, active family that enjoys entertaining guests and year-round activities and on one of Muskoka’s most prestigious lakes.