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Front of 455 William Street
455 William StreetNiagara-on-the-Lake (Town)
For Sale
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Ontario Real Estate › Niagara-on-the-Lake › Town
Front of 455 William Street
455 William StreetNiagara-on-the-Lake (Town)
For Sale
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DetachedMLS X13768732
Listed for:Listed 7 weeks ago
$5,499,000
Estimated value$5,425,962▼ 1%EstimateEstimated Rebate:$54,990Cashback
1+4 Bedrooms
5 Bathrooms
3 Garage
5K+ Sq.Ft.
180 x 424.78 ft Lot
$13,099 Tax/yr
Kim Karimi
Kim Karimi

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About this home

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

Auto Garage Door RemoteBuilt-In OvenERV/HRVIn-Law SuitePrimary Bedroom - Main FloorGolf

Facts & features

TypeDetached
StyleBungalow
Size5K+ Sq.Ft.
Lot180 x 424.78 ft
Tax$13,099 (2025)
HeatingForced air, gas
CoolingCentral air
BasementFinished with walk-out
Parking8 drive
WaterMunicipal
FireplaceYes, natural gas, wood

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Rooms

17 rooms · 5 bathrooms
Main floor8 rooms
  • Laundry12′5″ × 7′10″97 sq.ft.
  • Living room21′9″ × 17′8″384 sq.ft.
  • Dining room18′8″ × 13′6″252 sq.ft.
  • Primary bedroom19′10″ × 17′10″354 sq.ft.
  • Kitchen19′9″ × 17′10″353 sq.ft.
  • Family room15′5″ × 13′9″212 sq.ft.
  • Other19′10″ × 17′10″354 sq.ft.
  • Sunroom17′8″ × 13′9″243 sq.ft.
Lower level9 rooms
  • Bedroom 219′4″ × 13′8″264 sq.ft.
  • Utility room15′6″ × 5′1″79 sq.ft.
  • Other15′11″ × 10′159 sq.ft.
  • Bedroom 313′9″ × 13′8″188 sq.ft.
  • Other14′7″ × 9′9″142 sq.ft.
  • Bedroom 416′2″ × 13′2″213 sq.ft.
  • Bedroom 514′7″ × 13′10″202 sq.ft.
  • Other8′11″ × 7′7″68 sq.ft.
  • Recreation29′8″ × 16′10″499 sq.ft.
Bathrooms5
5-pcMain3-pcLower3-pcLower3-pcLower2-pcMain

Around this home

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

Listing details

MLS® numberX13768732
Listed onSep 10, 2026
Days on market49
UpdatedSep 20, 2026
Listing brokerageCV Real Estate
PossessionOther

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© 2026 HOMEH Inc., Brokerage · RECO Registration #6000380 · 505 Highway 7 East, Units 308 & 309, Thornhill, ON L3T 7T1 · Listing data courtesy of the MLS® System of the listing brokerage, deemed reliable but not guaranteed.

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