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858 WILLIAM STREET, London East (East B), Ontario, N5Y2S3

MLS: X12665596 | House (Freehold)

$1,699,900

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Property Description

An exquisite, new home in prestigious Old North with unparalleled materials and artistry. This masterpiece boasts 5000 sqft of thoughtful, custom-designed living, perfect for a single family, multi-generational family, and executive lease income potential. The elegant stone and brick exterior hints at the exceptional quality within. The grand entrance welcomes you to sun-filled space, 10-foot ceilings and walls of windows creating an immediate sense of openness and light enhanced by 4 skylights bathing the home in sunshine. The custom open-riser maple staircase with maple-slat wall, opposite the gas fireplace set into a stone media wall, speak to the craftsmanship and care in every detail of this residence. The home features two connected but also distinct, complementary wings - Main Wing and Guest Wing - offering self-contained, separate entrances, luxurious living spaces with 2 gourmet kitchens, open-concept living room, family room and dining areas. Bask in 2 primary ensuites among 5 bedrooms, 6 baths, and 2 laundries on the upper levels of the home. Two fully finished basements add 3 bedrooms, 2 baths, a Media room and a Gym (both versatile). Nestled on an expansive 350-ft deep lot, picture summer gatherings under the trees with your private park-like yard. The property boasts a large back deck with built-in gas and water hookups overlooking your own private 'estate' with a fire pit surrounded by massive stone seats in addition to the stunning 30-foot wide cedar-walled balcony, accessible from both wings. The oversized 19ftx31ft garage with16ft high ceiling and 2 EV charging outlets ensures modern convenience, while the low maintenance metal roof guarantees durability. A luxurious, versatile home in one of London's most coveted neighborhoods. Minutes to excellent schools, Western University and University Hospital. Included* 2 sets of high-end appliances, 2 HVAC systems, 2 on-demand water heaters, 2 /200amp panels, 2 sets of all meters. Photos virtually staged. (id:64974)

Directions: Cross Streets: GROSVENOR ST & ST. JAMES ST. ** Directions: Oxford St E and Left onto William. Home is on Left (East) side of street.

Quick Facts

  • Property Type: House (Freehold)
  • Bedrooms: 8 (5 above, 3 below)
  • Bathrooms: 8 (2 half)
  • Ownership: Freehold
  • Attached: No
  • Fireplaces: 1
  • Parking: 7 spaces (Garage, Inside Entry)
  • Frontage: 34 ft (10.3 m)

Costs

  • Annual Taxes: $5,249.83

Listing Provided by: CENTURY 21 FIRST CANADIAN CORP
Board: London and St. Thomas Association of REALTORS®
Data provided via CREA DDF®.

Detailed Features

📋 Revisions Available 1 change▼ Click to expand

Interior & Systems

  • Heating: Forced air, Natural gas
  • Cooling: Central air conditioning
  • Basement: Finished, Full
  • Appliances: Water meter, Gas stove(s), Dishwasher, Dryer, Microwave, Two Washers, Garage door opener remote(s), Water Heater - Tankless, Two Refrigerators
  • Utilities: Sewer, Electricity, Cable
  • Security: Security system, Smoke Detectors
  • Fireplace Features: Insert

Exterior & Construction

  • Exterior: Brick, Stone
  • Foundation: Poured Concrete
  • Fencing: Partially fenced
  • Sewer: Sanitary sewer
  • Water: Municipal water, Lake/River Water Intake

Lot & Land

  • Frontage: 34 ft (10.3 m)
  • Features: Flat site, Lighting, Dry, Guest Suite, Sump Pump, In-Law Suite
  • Zoning: R2-2

Community & Neighbourhood

  • Building: Separate Electricity Meters, Separate Heating Controls, Fireplace(s)
  • Neighbourhood: East B

Room Details (17 rooms)

Main level
Living room13'5" x 28'7" (385 ft²)
Dining room12'4" x 10'8" (132 ft²)
Kitchen12'4" x 8'9" (108 ft²)
Family room12'2" x 26'8" (324 ft²)
Kitchen10'3" x 9'3" (94 ft²)
Lower level
Media16'10" x 21'7" (363 ft²)
Bedroom8'6" x 12'10" (109 ft²)
Bedroom9'5" x 10'0" (94 ft²)
Recreational, Games room14'10" x 22'5" (332 ft²)
Bedroom9'9" x 11'4" (111 ft²)
Utility room4'6" x 13'8" (61 ft²)
Utility room4'9" x 18'2" (86 ft²)
Upper Level
Primary Bedroom13'3" x 14'8" (194 ft²)
Bedroom 29'3" x 11'10" (109 ft²)
Bedroom 313'1" x 10'6" (137 ft²)
Bedroom 411'6" x 11'1" (127 ft²)
Primary Bedroom11'2" x 12'1" (135 ft²)

Listing Information

MLS® NumberX12665596
BoardLondon and St. Thomas
Originating SystemLondon and St. Thomas Association of REALTORS®
BrokerageCENTURY 21 FIRST CANADIAN CORP
Date ListedJanuary 6, 2026
Last UpdatedJanuary 7, 2026

Listing History

Buy/Sell/Terminated/Expired listing history for 858 WILLIAM STREET, London East (East B), Ontario, N5Y2S3

DateDays on MarketPriceEventListing ID
🔄1/7/20261Status ChangedX12665596
1/6/20260$1,699,900For SaleX12665596
1/6/20260$1,699,900ListedX12665596

Location & Neighborhood

📍858 WILLIAM STREET, London East, Ontario, N5Y2S3
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