455 William Street

101 - Town, Niagara-on-the-Lake, Ontario L0S 1J0

Overview

At a glance

Days on market46 days
ListedSep 10, 2026
UpdatedSep 20, 2026
Size5000 + sq ft
Lot180 x 424.78 Feet
Property taxes$13,099 (2025)
Parking11 spaces
BasementFinished with Walk-Out
MLS® numberX13768732
Data sourcePropTx MLS® System
Listing brokerageCV Real Estate

About this home

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

Details

Property

Style
Bungalow
Fronting on
South
Cross street
OFF OF MISSISSAUGA STREET AT THE END OF WILLIAM STREET NEXT TO CIRCLE STREET
Community
101 - Town
Municipality
Niagara-on-the-Lake

Inside

Bedrooms above grade
1
Bedrooms below grade
4
Bathrooms
5
Kitchens
1
Basement
Finished with Walk-Out
Family room
Yes
Fireplace
Natural Gas, Wood
Interior features
Auto Garage Door Remote, Built-In Oven, ERV/HRV, In-Law Suite, Primary Bedroom - Main Floor

Utilities

Heating
Forced Air
Heating fuel
Gas
Cooling
Central Air
Sewer
Sewer

Building

Construction
Brick, Stone
Foundation
Poured Concrete
Roof
Asphalt Shingle
Pool
Inground

Parking

Garage
Attached
Parking spaces
8
Total parking
11
Driveway
Private

Land

Frontage
180
Depth
424.78
Lot size units
Feet
Lot size (acres)
2-4.99
Waterfront
No
Property features
Golf, Greenbelt/Conservation, Lake/Pond, Ravine, Wooded/Treed
Rooms (17)
RoomLevelSizeFeatures
KitchenMain6.02 x 5.44Hardwood Floor
Dining RoomMain5.69 x 4.11
Living RoomMain6.63 x 5.38
SunroomMain5.38 x 4.19
Family RoomMain4.7 x 4.19
OtherMain6.05 x 5.44
LaundryMain3.78 x 2.39
Primary BedroomMain6.05 x 5.44
RecreationLower9.04 x 5.13
Bedroom 2Lower5.89 x 4.17
Bedroom 3Lower4.19 x 4.17
Bedroom 4Lower4.93 x 4.01
Bedroom 5Lower4.44 x 4.22
OtherLower4.44 x 2.97
OtherLower2.72 x 2.31
OtherLower4.85 x 3.05
Utility RoomLower4.72 x 1.55
Value

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History

Listing history

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Neighbourhood

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Community

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Costs

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Every monthEstimate
Mortgage payment$0
Property tax$0
Monthly total$0
At closing
Ontario land transfer tax$0

Estimates only, not financial advice. Uses Canadian semi-annual compounding, the minimum down payment and mortgage insurance rules, and Ontario’s land transfer tax brackets. Your lender and lawyer confirm the real numbers. Legal fees, title insurance and moving costs aren’t included.

Listing courtesy of CV Real Estate. Listing information from the PropTx MLS® System. Each listing shows the brokerage that represents it. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. Information is deemed reliable but is not guaranteed accurate by PropTx. Last updated October 26, 2026 at 2:52 p.m.

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