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MLS® X12114827
Tehkummah, ON
Welcome to "The Estate on Michael's Bay", one of the most exclusive properties on Manitoulin Island - an exceptional 116-acre waterfront estate featuring 928 ft of pristine shoreline on the crystal-clear waters of Lake Huron. The estate consists of a 9,000 sq ft log home, a 3,000 sq ft guest house, a 3,600 sq ft heated workshop, a private 2,500 ft airstrip and a private lake. Minutes from South Baymouth and just 85 minutes by plane from Toronto, this gated property offers ultimate privacy, convenience, and luxury. At the heart of the estate lies a breathtaking main residence that blends timeless log construction with concrete floors and radiant in-floor heating. A dramatic, floor-to-ceiling 4-sided wood-burning stone fireplace anchors the vaulted great room, surrounded by living, music, study, and sitting areas. The breakfast nook offers a place to relax in front of a wood-burning fireplace. The kitchen features a waterfall island, hidden pantry, wine cooler, Thor appliances, and beamed ceilings. A mud/laundry room, a guest suite with ensuite, and a 2-piece bath complete the main floor. Upstairs, a floating staircase with glass railing leads to the primary suite's sitting area, 6-piece ensuite with soaking tub, double showers, dual vanities, and private deck. The lower level offers a games room with wet bar, fitness studio, family room, walkout bedroom, full bath, and unfinished spaces to add your touch. Outside, enjoy a hot tub, limestone waterfall, screen sunroom, landscaped terraces, and al fresco dining. The guest house includes 4 beds, 2.5 baths and a garage. The workshop features 3 oversized garage doors, EV charger, and an unfinished apartment. Backing onto 500+ acres of protected conservation land with hiking trails, this rare offering combines elegance, adventure, and legacy. Whether you're seeking a refined second home, a family compound, or a nature-infused escape from city life, this extraordinary property delivers a once-in-a-lifetime opportunity.
Inclusions
All Appliances
Exclusions
Personal Possessions, Tools, Equipment, Furnishings, Artwork
Broker
Sotheby's International Realty Canada
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Detached
191-221 Pennie Avenue Tehkummah
Tehkummah
Built
16-30
Type
Detached
Basement
Walk-Out
Parking
Detached (11)
Property Tax
~$29,957/yr
Heating
Radiant
Buying Essentials
Square Feet
9000 sqft
Facing Direction
South
Parking
Detached (11)
Finances
List Price
$3,999,000
Price per SQFT
$444/sqft
Property Tax
~$29,957/yr
Property Specs
Property Type
Detached
MLS Size
9000 sqft
Age of Building
16-30
Basement
Walk-Out
Living & Amenities
Heating Type
Radiant
Features
Water Heater Owned · Ventilation System · Water Purifier · Bar Fridge · Built-In Oven · Guest Accommodations · In-Law Capability · Sewage Pump
Policies & Utilities
Neighbourhood
Tehkummah
Listed On
May 1, 2025
Waterfront
Wooded/Treed
Lake/Pond
Clear View
Electric Car Charger
Greenbelt/Conservation
Days on Market
Current: 555 days
Concrete Floor, Vaulted Ceiling(s), Floor/Ceil Fireplace
15.7 x 19.3
304 sqft
Concrete Floor, Walk-Out, Stone Fireplace
16.9 x 32.7
553 sqft
Concrete Floor, Walk-Out, Vaulted Ceiling(s)
22.6 x 29.8
673 sqft
Concrete Floor, Floor/Ceil Fireplace, Beamed Ceilings
23.7 x 30.1
712 sqft
Concrete Floor, Walk-Out, Vaulted Ceiling(s)
23.5 x 19.5
458 sqft
Concrete Floor, Double Sink, Breakfast Area
11.6 x 23.3
269 sqft
Concrete Floor, Beamed Ceilings
12.2 x 9.8
120 sqft
Concrete Floor, 3 Pc Ensuite, Combined w/Sitting
23.4 x 19.4
455 sqft
3 Pc Ensuite, Ceramic Floor
11.4 x 8.3
95 sqft
2 Pc Bath, Concrete Floor
7.7 x 9.7
75 sqft
Concrete Floor, Walk-Out
12.3 x 12.0
148 sqft
Concrete Floor
33.5 x 13.5
452 sqft
Laminate, Vaulted Ceiling(s), Combined w/Sitting
49.2 x 14.9
735 sqft
6 Pc Ensuite, Laminate, B/I Closet
33.4 x 27.9
933 sqft
Laminate
28.8 x 25.5
735 sqft
Laminate, Walk-Out
21.5 x 18.8
405 sqft
Cushion Floor, Mirrored Closet
19.3 x 15.7
302 sqft
Laminate, Wet Bar
21.4 x 13.9
298 sqft
4 Pc Bath, Ceramic Floor
9.8 x 5.8
57 sqft
Concrete Floor
10.4 x 13.0
136 sqft
Concrete Floor
21.6 x 6.2
133 sqft
Laminate, Beamed Ceilings, Fireplace
17.0 x 15.0
255 sqft
Laminate, Vaulted Ceiling(s), Walk-Out
15.5 x 11.5
178 sqft
Ceramic Floor, Beamed Ceilings, Walk-Out
17.0 x 15.0
255 sqft
2 Pc Bath, Ceramic Floor
5.4 x 5.2
28 sqft
Ceramic Floor, Walk-Out
9.5 x 5.2
49 sqft
Laminate, Closet
14.8 x 15.0
222 sqft
Laminate, Closet
14.8 x 15.1
223 sqft
Ceramic Floor
8.3 x 6.7
56 sqft
Laminate, Fireplace
13.4 x 11.5
155 sqft
Laminate, Closet
16.4 x 13.6
223 sqft
Laminate, Closet
13.6 x 12.3
168 sqft
4 Pc Bath, Ceramic Floor
7.8 x 5.6
44 sqft
Unfinished
9.5 x 8.6
82 sqft
Rooms
34
Listed Room Area
9,986 sqft
Source
Estimated from MLS room dimensions
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