191-221 Pennie Avenue

Spring Bay

191-221 Pennie Avenue
191-221 Pennie Avenue
191-221 Pennie Avenue
+47
2+1
 bed
4
 bath
11
 parking
5000 - 65535
 sqft
Detached
$4,950,000
For Sale
114 days
 on site
$4,950,000
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Size
-
Lot size
116 sqft
Street frontage
-
Possession
2025-06-01
Price per sqft
$76 - $990
Taxes
$29,957 (2024)
Parking Type
-
Style
Log
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Description
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.
Broker: Sotheby's International Realty Canada
MLS®#: X12114827
Property details
Parking:
11
Parking type:
-
Property type:
Detached
Heating type:
Radiant
Style:
Log
MLS Size:
5000-65535 sqft
Lot front:
928 Ft
Lot depth:
5008 Ft
Listed on:
May 1, 2025
Show all details
Rooms
LevelNameSizeFeatures
Main
Breakfast
23.6 x 30.1 ft
Main
Media Room
22.6 x 29.8 ft
Main
Dining Room
23.5 x 19.5 ft
Show all
Instant estimate:
orto view instant estimate
$438,912
lower than listed price
i
High
$4,729,491
Mid
$4,511,088
Low
$4,281,415
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About 191-221 Pennie Avenue

191-221 Pennie Avenue is a Spring Bay detached house for sale. 191-221 Pennie Avenue has an asking price of $4950000, and has been on the market since May 2025. This detached house has 2+1 beds, 4 bathrooms and is 5000-65535 sqft.

For groceries or a pharmacy you'll likely need to hop into your car as there is not much near this detached house.

Getting around the area will require a vehicle, as there are no nearby transit stops.