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Farm for sale at 728529 21st Side Road, Blue Mountains - 6 bedroom, 7 bathroom - Photo 1 of 49
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$12,985,000

728529 21st Side Rd

Blue Mountains, ON N0H 1J0

728529 21st Side Rd, Blue Mountains — Listed at $12,985,000. 6 bedroom, 7 bathroom 2-Storey Farm. MLS® X13868914.

Possession · seller's timeline

Flexible

6Beds
7Baths
5000 +sqft
Farm
2-Storey
30Parking
$18,135.97Taxes/yr · 2025

What's this home worth?

Get a free estimate for 728529 21st Side Rd

Description

Majestically positioned upon eighty pristine acres within Clarksburg's most distinguished countryside enclave, this Frank Lloyd Wright-inspired architectural tour de force represents the pinnacle of luxury residential design. Approached through monitored gates and a winding driveway, this extraordinary five-bedroom, seven-bathroom estate exemplifies uncompromising craftsmanship, where the masterful fusion of Corten steel, cedar, and metallic exterior elements creates a striking modern silhouette set against a magnificent natural backdrop, enhanced by dramatic landscape lighting that elevates the estate's grandeur through twilight hours. The palatial interior reveals soaring eighteen-foot ceilings and resplendent marble floors, culminating in an open-concept masterpiece with polished concrete flooring and 12.5 ft. floor-to-ceiling windows framing the serene landscape. The Varenna Poliform kitchen impresses with a 20.5 ft. island, Sub-Zero and Wolf appliances, 11 ft. ceilings, and bespoke walnut cabinetry that flows with architectural harmony throughout. The lavish two-storey primary suite offers polished plaster walls, custom walnut built-ins, a marble ensuite with chronotherapy rain shower, and a private retreat lounge. Additional bedrooms include terraces or balconies, with two guest suites offering luxurious ensuites-one serving as a secondary primary with service bar. Entertainment abounds with a professional theatre, custom gym, and stunning two-storey lounge bar overlooking a 22 ft. infinity pool. A heated five-car garage and radiant flooring ensure year-round comfort. A separate two-storey guest house includes a full kitchen, loft bedroom, and soaring ceilings. A pristine barn provides premium equestrian facilities. Landscaped grounds feature a fire pit, hot tub, and pergola, all enhanced by elegant lighting. With Loree Forest nearby and a Generac generator, this estate blends architectural brilliance with modern sophistication.

Property Details

Property TypeFarm
Style2-Storey
CommunityBlue Mountains
Rooms13
Kitchens1
Washrooms7
Square Feet5000 + sqft
Lot Size80.27 acres (3,496,561 sq ft)
Lot Dimensions1753 × 1951 ft
Lot Size Area80.27 sqft (MPAC)
Fronting OnNorth
Dir/Cross StSideroad 21 and 6th Line
Garage Parking Spaces5
Parking Drive Spaces25
Total Parking Spaces30
ExteriorConcrete, Metal/Steel Siding
BasementNone
Fireplace FeaturesYes
Heating SourceOther
PoolAbove Ground
Taxes (2025)$18,135.97
HSTIncluded In
Listed Date10/6/2026
Days on Market8 days
Same-day showings available
5.0Rated 5 stars on Google ReviewsWhatsApp Us About This Listing

Property Insights

Home Value
Estimate

Listing Courtesy of: RE/MAX Four Seasons Realty Limited

MLS® #X13868914

TRREBMLS®

The listing data is provided under copyright by the Toronto Regional Real Estate Board (TRREB). The listing data is deemed reliable but is not guaranteed accurate by TRREB. 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. The trademarks MLS®, Multiple Listing Service® and the associated logos are owned by CREA and identify the quality of services provided by real estate professionals who are members of CREA. Used under license.

© 2026 Toronto Regional Real Estate Board. All rights reserved.

HouseIndex Take: 728529 21st Side Road

This farm (2-Storey) is located in the Blue Mountains neighbourhood of Blue Mountains.

The home offers 6 bedrooms, 7 bathrooms.

Features include 30 parking spaces including a 5-car garage, a fireplace.

Additional details: lot dimensions of 1753 × 1951 feet.

Listed at $12,985,000 CAD with annual property taxes of $18,135.97 (2025).