455 William Street

455 William Street
455 William Street
455 William Street
+45
1+4
 bed
5
 bath
11
 parking
3000 - 3500
 sqft
Detached
$6,589,999
Instant Estimate Not Available
For Sale
4 hours
 on site
$6,589,999
Instant Estimate Not Available
Click to open the pre-gallery to get the direction
Size
-
Lot size
1.76 Acre
Street frontage
-
Possession
Other
Price per sqft
$1,883 - $2,197
Taxes
$13,099.18 (2025)
Parking Type
-
Style
Bungalow
See what's nearby
Description
Experience Refined Living In This Exquisite Estate Nestled In The Heart Of Historic Niagara On-The-Lake. Set On Nearly Three Acres Of Lush, Wooded Grounds, This Custom-Built Home Embraces A Modern French Country Aesthetic And Offers Unparalleled Privacy Just Moments From The Lake. Stroll To Nearby Boutiques, Acclaimed Restaurants, Theatres, And Golf Courses, And Enjoy The Vibrant Lifestyle That Makes This Community So Sought-After. Step Through An Impressive Stone Entryway Into A Grand Foyer Illuminated By Sparkling Crystal Chandeliers, Immediately Setting A Tone Of Sophistication. The Formal Living Room Invites Cozy Gatherings Around A Beautiful Cast Stone Gas Fireplace, While The Expansive Great Room Captivates With Vaulted Ceilings, Exposed Beams, And Abundant Natural Light Streaming Through Oversized Windows. A Charming Sunroom Offers A Peaceful Sanctuary For Morning Coffee, And The Upper Deck Complete With A Gas Fireplace Creates A Perfect Backdrop For Intimate Evenings Under The Stars. The Gourmet Kitchen Is Designed To Inspire Culinary Creativity, Featuring Granite Countertops, Premium Appliances Including A Sub-Zero Refrigerator And Wolf Induction Cooktop, And A Generous Walk-In Pantry. The Main-Level Primary Suite Provides A Serene Retreat With Spacious Walk-In Closets And A Spa-Inspired Ensuite Adorned With Luxurious Finishes. The Lower Level Reveals An Entertainers Paradise With A Family Lounge, Direct Access To A Pool Deck, Sauna, Hot Tub, And A Temperature-Controlled Wine Cellar. Four Additional Ensuite Bedrooms Ensure Comfort And Privacy For Family And Guests Alike. Impeccably Landscaped Gardens Surround The Estate, Offering A Stunning Outdoor Setting Ideal For Entertaining Or Quiet Relaxation. This Extraordinary Home Seamlessly Blends Timeless Elegance With Modern Comforts, Making It Truly One Of A Kind In Niagara-On-The-Lake
Broker: Cottage Vacations Real Estate Brokerage Inc.
MLS®#: X12824724
Property details
Parking:
11
Parking type:
-
Property type:
Detached
Heating type:
Forced Air
Style:
Bungalow
MLS Size:
3000-3500 sqft
Lot front:
180 Ft
Lot depth:
424 Ft
Listed on:
Feb 26, 2026
Show all details
Rooms
LevelNameSizeFeatures
Main
Laundry
12.4 x 7.8 ft
Main
Kitchen
19.8 x 17.9 ft
Lower
Other
8.9 x 7.6 ft
Show all
Instant estimate:
Not Available

Insufficient data to provide an accurate estimate

i
High-
Mid-
Low-
Have a home? See what it's worth with an instant estimate

Use our AI-assisted tool to get an instant estimate of your home's value, up-to-date neighbourhood sales data, and tips on how to sell for more.

About 455 William Street

Located at 455 William Street, this Niagara-on-the-Lake detached house is available for sale. It was listed at $6589999 in February 2026 and has 1+4 beds and 5 bathrooms.

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 the nearest transit stop is a Bus Stop (Fort George) and is only a 20 minute walk