5 Luxury Ontario Estates from Waterfront Retreats to Prime Acreage

Set on a 1-acre lot in Erin, this custom luxury bungaloft offers over 5,600 square feet of finished space shaped by exceptional craftsmanship throughout. Ten-foot ceilings lend an airy sense of scale, while the designer kitchen anchors daily life with Sub-Zero and Wolf appliances, an oversized island, and a layout made for lingering conversations. Nearby, a cathedral-ceiling great room gathers everyone around the fireplace for relaxed evenings at home. The primary retreat feels purposefully private, featuring a spa-inspired ensuite and dual walk-in closets. Comfort is thoughtfully engineered with a geothermal system, in-floor heating, and a tankless water heater. Downstairs, the finished lower level expands the rhythm of the house with a gym, rec room, bar, and a walkout that keeps the indoors connected to the outdoors. An oversized 4-car garage rounds out the experience.

Along the water’s edge on Picton Bay, this executive, custom post-and-beam estate pairs a 2012 build with a relaxed, harbour-front rhythm. Set on 1.3 acres and directly across the harbour from the Prince Edward Yacht Club, it’s thoughtfully composed for life on and off the water, with a large boat dock and kayak launch. Inside, vaulted ceilings rise over three spacious levels, offering five bedrooms and four-and-a-half bathrooms across more than 5,000 total square feet. Two main-floor decks invite unhurried mornings with harbour views, while a lower-level walkout patio extends the living space outdoors. Entertaining comes naturally with a hot tub, custom waterfront benches, fire pit, and a basketball-and-pickleball games area, plus a professional fitness room. A rare 2+2 car garage completes a setting designed for gathering.

Size: 1.3 acres

Surrounded by prime land in prestigious Morriston, this expansive holding fronts directly on Calfass Road and borders established residential communities. Set at the edge of growth in Puslinch, it balances natural beauty with long-term potential, offering a rare sense of scale without feeling remote. The location keeps daily life connected: minutes to Highway 401, with straightforward access to Guelph, Kitchener-Waterloo, and the GTA for commuting or weekend plans. Whether envisioned as a private estate setting or held as a strategic land bank, the property reads as a thoughtful intersection of location and future possibility. Here, wide-open surroundings and proximity to key Southern Ontario centres leave room for both quiet retreat and forward-looking plans.

Size: 74.00 acres

Along the Eramosa River in Guelph/Eramosa, this truly unique riverfront retreat pairs a rare setting with a layout designed for real downtime and easy hosting. The residence offers three bedrooms and three bathrooms, with ample living space that naturally suits entertaining. Outdoors, an infinity pool and hot tub anchor the experience, inviting long afternoons that drift into quiet evenings by the water. Private acreage unfolds beyond, laced with trails and dotted with gazebos, while bridges add a storybook rhythm to daily walks. Once owned by a renowned Canadian wildlife artist, the property carries an understated sense of creative retreat—an atmosphere that feels both cultivated and unforced. Life here can be as social or as secluded as you choose, with nature as the constant backdrop.

Size: 2,000 – 2,500 sf

On Queen Street in the heart of Old Town Niagara-on-the-Lake, this luxury estate home balances heritage-style architecture with modern flexibility. Not heritage designated, it leaves room for future customization while offering a traditional floor plan with defined living and entertaining spaces, hardwood floors, and three fireplaces. The white kitchen looks out over the gardens and private in-ground pool, an easy backdrop for everyday meals or summer evenings outdoors. A new deck with pergola extends the living space, and the fully fenced yard keeps the setting quietly contained. Downstairs, a full-height basement and dedicated gym space add practical versatility. A detached 3-car garage provides generous storage and lifestyle potential. With wineries, golf, fine dining, and the Niagara River Parkway just steps away, days here can unfold at an unhurried, walkable pace.

Size: 3,500 – 5,000 sf