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1761 County Road 1 N/A Stone Mills ON

📍 Stone Mills, Ontario K0K 2S0

$4,490,000

Active
5BEDS
5BATHS
14PARKING
1KITCHENS
368.75×863.32LOT (FT)
6-15AGE

📋 Listing Highlights

StatusActive
MLS®X13447582
ListedJun 15, 2026
Days on Market—
Property TypeResidential Freehold
StyleDetached
Cross StreetCounty Rd 1
PossessionTBD
Virtual TourView Tour →

📝 Listing Description

LONGHOUSE is an architecturally significant waterfront estate inspired by Rural Modern design, set on 6.85 acres with over 350 feet of private frontage on the Napanee River. Designed for multi generational living and exceptional entertaining, the property offers approximately 6,000 sq. ft. of finished living space, including a spectacular river-facing solarium, a double-car garage attached garage and a self-contained loft residence above. The timber-frame main residence sits atop a wood-textured concrete plinth, capturing panoramic river views from nearly every room. Outdoor living is highlighted by a 1,000sq. ft. riverfront terrace and professionally landscaped grounds that blend seamlessly with the surrounding natural environment, gated property access, 2-car garage attached, 2 car detached garage and fully paved driveway. Inside, thoughtfully curated finishes showcase exceptional craftsmanship, including rift-cut white oak millwork, hand-finished cabinetry, Italian porcelain tile, German-engineered white oak flooring, and a STUV wood-burning fireplace. Expansive windows flood the home with natural light while framing breathtaking water views. The main level features a luxurious primary suite with a spa-inspired ensuite, walk-in dressing room, and direct access to outdoor living spaces. The upper level offers two additional bedrooms, a shared bath, and a dramatic gallery/library space. The lower level includes a guest suite, family room, wellness area, laundry facilities, and flexible living spaces. Located between Kingston and Prince Edward County, LONGHOUSE provides a rare combination of privacy, architectural excellence, and year-round estate waterfront living. Approximately two hours from Toronto, Ottawa, and Montreal, this remarkable property represents a unique opportunity to own one of Eastern Ontario's premier luxury waterfront estates.

🏠 Property Details

Property TypeResidential Freehold
StyleDetached
Bedrooms5
Bathrooms5
Kitchens1
Approx. Age6-15

📐 Lot & Land

Lot Width368.75 ft
Lot Depth863.32 ft
Cross StreetCounty Rd 1

🔧 Building & Utilities

Heat SourceWood
HeatingForced Air
CoolingCentral Air, Wall Unit(s)
BasementApartment, Separate Entrance, Finished, Walk-Up
GarageAttached
Garage Spaces4
Parking14
ConstructionWood , Stone
RoofMetal

💰 Financial

List Price$4,490,000
Annual Taxes$12,031.08 (2026)
PossessionTBD

🧮 Mortgage Calculator

$898,000
Est. Monthly Payment
$22,058/mo
Principal: $3,592,000 · P+I only
Does not include taxes, insurance or CMHC
Listing provided by RE/MAX RISE EXECUTIVES, BROKERAGEData via PropTx MLS® / TRREB. Information deemed reliable but not guaranteed.MLS® #X13447582 · Last updated: Jul 14, 2026

Information deemed reliable but not guaranteed. © TRREB / PropTx. MLS® is a trademark of CREA. This website may only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate.