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5 Beds
6 Baths
5,574 sqft

$8,565,000

10 Mckenzie Ave, Toronto ON, M4W 1J9

Price per sqft$1,536.60
Property size5,574 sqft
Property typeResidential

Overview

Active

Listed Jun 11, 2026

Updated 19h ago

Standing as one of the most important contemporary homes to ever come to market in South Rosedale, this architectural triumph seamlessly mints together historic reverence with a visionary modern interpretation. Originally designed in 1908 by renowned architect William Alexander Langton, the residence underwent a meticulous, multi-year transformation. Taken entirely down to the studs under the expert oversight of Wilson Project Management, the front facade was preserved to respect Rosedale's architectural history, granting the property a commanding street presence. Framing this historic exterior is a lush perennial garden with winding stone pathways perfect for evening soirées. Inside, the brilliant transformation by Pat Hanson of the acclaimed architectural firm gh3—recipient of the Governor General's Gold Award for architectural excellence—has been proudly celebrated in the pages of Azure and Canadian Architect magazines. Instead of dismantling the interior into a standard open floor plan, Hanson respected the Edwardian layout, preserving the traditional centre hall arrangement with formal living and dining spaces flanking a grand hall. Tailored for avid contemporary art collectors, the home adopts a monochromatic, reductive material palette where less is truly more. The generous front hallway functions as a sophisticated gallery. To sharpen the contrast between historical architecture and minimalism, doorways are lined with floor-to-ceiling, 30-centimetre-deep painted white aluminum fins. Spatial continuity flows effortlessly throughout the coherent, sound-insulated interior, creating an undeniable atmosphere of calm and Zen. The central staircase stands as a brilliant sculptural centrepiece, custom-crafted by master artisans from Quebec to exist as a standalone work of art. At the top landing, a custom perforated shutter sits directly over the massive window. This feature allows the staircase to remain the definitive design statement, beautifully diffusing incoming light to cast shifting, dappled shadows across the interior throughout the day. At the rear, the home transitions into a dramatic, glassed-in L-shaped wing that beautifully shapes the back garden—an exceptional configuration for a Toronto property. To maximize the lofty feel, the floor was dropped to accommodate soaring 12-foot-high ceilings. Designed for culinary enthusiasts, the expansive kitchen, prep area, and family room extend all the way to the double-sized garage. A massive 30-foot-wide glass wall, supported by a heavy 24-inch steel beam, opens seamlessly onto a raw concrete patio, flooding the space with natural light. Here, the original back wall was retained to showcase its rough patina, creating a striking juxtaposition with the home's simplistic elegance. Offering 5,574 square feet above grade, this masterpiece of a residence is yours to cherish for many years to come.

$56,983/mo

Est. mortgage payment based on a $8,565,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
C13427448
Available since
June 11, 2026

Interior Features

Bedrooms
5
Bathrooms
6
Cooling
Yes
Basement
Yes

Exterior Features

Lot Size
0.17 Acres

Other Property Details

Taxes
$32,184
Tax Frequency
Annually

 Courtesy of Christian Vermast | Sotheby's International Realty Canada

Based on information from DASH - Sotheby's International Realty (SIR) as of 10/11/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Sotheby's International Realty (SIR). All rights reserved. 

Data last updated 5:36 AM UTC, 10/11/2026

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