191-221 Pennie Avenue

ActiveTehkummah462 days on marketMLS® X12114827

$3,999,000

$800 / sq ft

Bedrooms7

Bathrooms7

Interior5,000 sq ft

Lot Size117 sq ft

TypeSingle Family Home

ListingFor Sale

Days on Market462

About this property

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.

Features & finishes

Waterfront

View

Fireplace

Air Conditioning

Basement

Property details

MLS® Number	X12114827
Status	Active
Listing Type	For Sale
Property Type	Single Family Home
Interior Size	5,000 sq ft
Lot Size	117 sq ft
Beds / Baths	7 bed · 7 bath
City	Tehkummah
Postal Code	P0P 2C0
Province	ON
Listed Date	May 1, 2025
Days on Market	462
Price per Sq Ft	$800
Brokerage	Sotheby's International Realty Canada