© 2026 HomeSix Realty Inc. All rights reserved.

MLS® X13639080
Edwardsburgh/Cardinal, ON
This home was never built to meet a price point. It was built to be the owner's forever home, with a level of engineering, craftsmanship, and documentation that is never available on the resale market. Set on a private half-acre lot at the end of a quiet dead-end road, this approximately 4,400 sq. ft. custom all-stone residence offers 3 bedrooms, 3.5 bathrooms, an oversized three-car garage with access to both levels, and a fully finished walk-out lower level. The home is constructed with insulated concrete form (ICF) exterior walls and a Legalett engineered heated slab foundation featuring four independently controlled heating zones, delivering exceptional comfort, durability, and energy efficiency. Inside, you'll find custom solid oak cabinetry built with plywood boxes, natural granite throughout the kitchen, bathrooms and laundry room, hardwood and porcelain flooring, 102-inch ceilings on the main level, and a thoughtfully designed layout that balances everyday living with effortless entertaining. The spacious primary suite includes dual walk-in closets and a luxurious ensuite, while the lower level features a large recreation room, a massive, heated workshop, wine cellar/cold storage and abundant flexible living space. A covered deck overlooking the surrounding landscape provides the perfect place to relax and enjoy seasonal views toward the St. Lawrence River. Equally impressive is the documentation accompanying the property, including original construction drawings, engineering information, invoices, specifications, schedules and progress photographs, providing an exceptional level of transparency and confidence that is almost never offered with a resale home. Located within easy commuting distance of Ottawa and minutes from the international bridge to the United States, this is an impossibly rare opportunity to own a home where quality of construction is every bit as impressive as its appearance.
Inclusions
3 Refrigerators, Oven, Microwave, Dishwasher
Broker
CENTURY 21 SYNERGY REALTY INC.
Own a home here? See what it could sell for.
Use this listing address as a starting point for a Home6 seller valuation.

Detached
21 Holly Drive Edwardsburgh/Cardinal
Edwardsburgh/Cardinal
Type
Detached
Basement
Finished
Parking
Attached (11)
Property Tax
~$6,015/yr
Heating
Forced Air
Buying Essentials
Square Feet
2250 sqft
Facing Direction
South
Parking
Attached (11)
Finances
List Price
$899,000
Price per SQFT
$400/sqft
Property Tax
~$6,015/yr
Property Specs
Property Type
Detached
MLS Size
2250 sqft
Basement
Finished
Living & Amenities
Heating Type
Forced Air
Features
Air Exchanger · Auto Garage Door Remote · Built-In Oven · Central Vacuum · Countertop Range · In-Law Capability · Primary Bedroom - Main Floor · Storage · Ventilation System · Water Treatment · Water Purifier · Workbench
Policies & Utilities
Neighbourhood
Edwardsburgh/Cardinal
Listed On
Jul 31, 2026
Days on Market
Current: 99 days
Room information is not available for this listing.
Learn about the area and demographics around this address.
Schools closest to 21 Holly Drive Edwardsburgh/Cardinal.
Source: No verified source available.Catchment boundaries and ratings are shown only when available.
Active alternatives ranked by location, property type, price, bedrooms, size, bathrooms, and recency.
Recent sold or leased properties are shown separately from active alternatives.
Close to 21 Holly Drive Edwardsburgh/Cardinal.