Niagara-on-the-Lake, ON
455 William Street
$5,499,000
Data last updated Oct 30, 2026, 5:10 p.m. ET. By using this site you agree to our Terms of Use.
Property facts
- Price
- $5,499,000
- Type
- Detached
- Bedrooms
- 1
- Bathrooms
- 5
- MLS®
- X13768732
- Status
- active
- Brokerage
- CV 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
Location
More details
- Property tax
- $13,099 (2025)
- Days on market
- 51
- Style
- Bungalow
- Lot
- 180 × 424.78 Feet
- Parking
- 11 spaces · 3 garage · Attached
- Basement
- Finished with Walk-Out
- Heating
- Forced Air
- Air conditioning
- Central Air
- Neighbourhood
- Town
- Major intersection
- OFF OF MISSISSAUGA STREET AT THE END OF WILLIAM STREET NEXT TO CIRCLE STREET
Rooms
| Room | Level | Size (m) | Features |
|---|---|---|---|
| Laundry | Main | 3.78 × 2.39 | — |
| Bedroom 2 | Lower | 5.89 × 4.17 | — |
| Utility Room | Lower | 4.72 × 1.55 | — |
| Living Room | Main | 6.63 × 5.38 | — |
| Dining Room | Main | 5.69 × 4.11 | — |
| Primary Bedroom | Main | 6.05 × 5.44 | — |
| Other | Lower | 4.85 × 3.05 | — |
| Bedroom 3 | Lower | 4.19 × 4.17 | — |
| Other | Lower | 4.44 × 2.97 | — |
| Bedroom 4 | Lower | 4.93 × 4.01 | — |
| Kitchen | Main | 6.02 × 5.44 | Hardwood Floor |
| Family Room | Main | 4.7 × 4.19 | — |
| Bedroom 5 | Lower | 4.44 × 4.22 | — |
| Other | Lower | 2.72 × 2.31 | — |
| Other | Main | 6.05 × 5.44 | — |
| Sunroom | Main | 5.38 × 4.19 | — |
| Recreation | Lower | 9.04 × 5.13 | — |
Details from PropTx (TRREB MLS®) via Repliers. Information deemed reliable but not guaranteed.