$6,300,000
67.63 BTC
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455 William Street, Niagara-On-The-Lake
$6,300,000
PRICE
1 + 4
BEDROOMS
5
BATHROOMS
X12824724
MLSID

455 William Street, Niagara-On-The-Lake

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
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Summary

Address
455 William Street
Community
MLSID
X12824724
Property Type
Detached
Property Category
Bedrooms
1 + 4
Bathrooms
5
Kitchens
1
Taxes (Annual)
$13,099.18
Tax Year
2025
Published
February 26, 2026
Days on Market
87 Days
Possession Type
Other
Possession Details
Tbd
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Inclusions

All existing Appliances, Mechanical Equipment & Pool Equipment

Exclusions

Personal Items, Art, Furniture

Details

Property Features
Golf, Greenbelt/Conservation, Lake/Pond, Ravine, Wooded/Treed
Bathroom 1
2-Piece Main Level
Bathroom 2
5-Piece Main Level
Bathroom 3
3-Piece Lower Level
Basement
Finished with Walk-Out
Interior Features
Auto Garage Door Remote, Built-In Oven, ERV/HRV, In-Law Suite, Primary Bedroom - Main Floor
Parking Spaces
8
Parking Total
11
Parking Features
Private
Architectural Style
Bungalow
Roof
Asphalt Shingle
Construction Materials
Brick, Stone
Lot Width
180 Feet
Lot Depth
425 Feet
Water
Municipal
Heat Source
Gas
Heat Type
Forced Air
New Construction
No
Occupant Type
Owner
Private Entrance
No
Sauna
No
Seasonal Property
No
Hot Tub / Spa
No
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