$6,300,000
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455 William Street, Niagara-On-The-Lake (town), ON L0S1J0

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5 Beds
5 Baths
- Sq Ft

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 (id:58753)

Listing By: JOSHUA CHISVIN - CV Real Estate cncrea2 Realty.com
  • MLS® X13240938
  • Date Listed06/04/2026
  • Days on Realty 3 Days
  • Bedrooms 5
  • Bathrooms 5 baths
  • Lot Size -
  • Sewer Other
  • Property Type Single Family Residence
  • Water Public

Interior Features

  • Appliances Oven - Built- In, Garage door opener remote(s)
  • Flooring Hardwood
  • Cooling Central air conditioning
  • Heating Forced air, Natural gas

Exterior / Lot Features

  • Roof -
  • Lot Size Acres -
  • Lot Size SQFT -
  • Lot Features Wooded area, Ravine, Conservation/green belt, In- Law Suite

Directions

OFF OF MISSISSAUGA STREET AT THE END OF WILLIAM STREET NEXT TO CIRCLE STREET

Sales & Tax History

Source: Public Records

Local Neighborhood Highlights for L0S1J0

Discover key demographics, population statistics, and environmental insights for the Niagara-On-The-Lake (town), ON area.

Walkability in ON / L0S1J0

Source: Walk Score

17/100

Car-Dependent

Walk Score ®

0/100

Minimal Transit

Transit Score ®

51/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Some bike infrastructure.

Transit Summary

0 nearby routes: 0 bus, 0 rail, 0 other

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 17/100, Transit Score: 0/100, Bike Score: 38/100.

Points of Interest near 455 WILLIAM STREET, Niagara on the Lake (Town), ON L0S1J0

Frequently Asked Questions for 455 WILLIAM STREET

Source: Realty.com

455 WILLIAM STREET, Niagara on the Lake (Town), ON L0S1J0 in Niagara-on-the-Lake (Town), ON L0S1J0 is a single family residence listed at $6,300,000. Highlights include 5 bedrooms, 5 bathrooms. Realty.ca has 48 photos, sales history, school insights, and mortgage tools for this listing.

Realty.com has 48 photos of 455 WILLIAM STREET.

The full address for this home is 455 WILLIAM STREET, Niagara on the Lake (Town), ON L0S1J0.

455 WILLIAM STREET has been listed on Realty.com since Thu June 04, 2026

Almost all errands require a car. It is possible to get on a bus. Some bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 17/100, Transit Score: 0/100, Bike Score: 38/100.

Listing provided courtesy of: CV Real Estate
Listing agent: JOSHUA CHISVIN

This content last refreshed on 2026-06-07 15:50:22. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.