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For Sale

858 WILLIAM Street

East B, London East, ON
$1,500,000
5+3Bd
8Ba
4,250+sqft
7Parking
33.58 x 350 ftlot
$353/sqft
DetachedMLS# X12901108Listed 2026-03-1930 DOM
Heating
On Demand Water Heater
Cooling
Central Air
Basement
Finished

About this home

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.

GarageFireplaceEV Charger

Rooms

Main Floor
Living Room4.10 × 8.72 m
Dining Room3.75 × 3.26 m
Kitchen3.75 × 2.67 m
Family Room3.70 × 8.14 m
Kitchen3.12 × 2.81 m
Upper
Primary Bedroom4.04 × 4.46 m
Bedroom 22.81 × 3.60 m
Bedroom 34.00 × 3.19 m
Bedroom 43.51 × 3.37 m
Primary Bedroom3.41 × 3.69 m
Lower
Media Room5.13 × 6.57 m
Bedroom2.58 × 3.91 m
Bedroom2.88 × 3.04 m
Recreation4.51 × 6.84 m
Bedroom2.98 × 3.45 m
Utility Room1.36 × 4.17 m
Utility Room1.44 × 5.53 m

Features

  • Auto Garage Door Remote
  • ERV/HRV
  • Guest Accommodations
  • In-Law Suite
  • On Demand Water Heater
  • Separate Heating Controls
  • Separate Hydro Meter
  • Sump Pump
  • Deck
  • Landscaped
  • Lighting
  • Patio
  • Privacy
  • Full
  • Finished
  • Central Air
  • 2-Storey

Financials

Annual Taxes
$5,249.83

Estimated Rental Income

Entire property$4,500 – $7,000/mo
Rental yield3.6% – 5.6%

*Estimates based on comparable rentals in the area. Actual income may vary.

Market Data — London East

Days on market30 days
Buyer's MarketSeller's Market

Based on active listings in London East. Data updates daily.

Our estimate for this home

Priced 59.4% below estimate
Estimated range
$3.42M$3.97M
Mid-point $3.70M · ~$870/sqft
How this listing compares
$3.42MList · $1.50M$3.97M
High confidence·Based on 257 gta-wide comparables

Estimated range is generated automatically from active comparables and is for informational purposes only. Not an appraisal — contact Aman for a full comparative market analysis that factors in condition, renovations, and positioning.

MLS® data courtesy of the Toronto Regional Real Estate Board (TRREB).

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. Listing information is deemed reliable but is not guaranteed accurate by the Toronto Regional Real Estate Board, the listing brokerage, or this website. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by The Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. MLS®, Multiple Listing Service®, and the associated logos are owned by CREA. Not intended to solicit properties currently listed for sale or buyers under contract.

$1,500,000
858 WILLIAM Street, London East
ShowingCall