1869 Stewart Road

About this home

Welcome to Williamstone, a world class generational estate created to maximize versatility and luxurious country living, with every modern feature. This property was completed in 2025 and brings an extraordinary level of scale and versatility to 4.9 manicured acres including an 80’x40’ deluxe detached shop complete with bar and bathroom, outdoor pool with retractable cover, helipad, and secured gated entry. The newly completed residence is the centrepiece of a property, crafted to maximize comfort, space, and privacy. Featuring six bedrooms (five with their own ensuites), media room, and a gorgeous open concept living room, this home caters to the discerning family. The kitchen features gorgeous custom cabinetry and high end appliances, with a large walk-through pantry, beverage station, cozy breakfast nook, and generous dining room. The main level primary wing is an inspired design, with a dedicated sitting room with beverage station, a gorgeous spa-inspired bathroom, and built-in sauna - all with direct access to the hot tub. Both covered and uncovered outdoor living and dining spaces ensure four-season functionality with phantom screens, heaters, and more. The incredible swimming pool is fully heated, and features a retracting greenhouse-type cover - again ensuring usability in all seasons. The truly impressive 3,200 sqft shop features a full bar, bathroom, epoxy floors, car lift, industrial hangar door, 220V, and more. There is covered RV parking with sanidump, water, and power. You will not find anything else quite like this. In the back are approximately 3 acres available for future planting, while a concrete helipad and farm storage shop add even more flexibility. Fully fenced and landscaped with a beautiful tree-lined driveway, the curb appeal of this home will take your breath away. Located in the beautiful valley of Cawston, BC, there are stunning valley and mountain views from every angle. Outside the designated areas subject to Foreign Buyer Ban/Tax.

Property details

Market read

Only 3 detached homes sold between $3.9M and $6.6M in the South Okanagan in the last 12 months, too few for a reliable median; 10 are listed in that range now.

Across Cawston, 5 detached homes sold in the last 12 months at a median $665,000 ($561 per sq ft), in a median 139 days, at 95.1% of final list price; 15 are listed now.

On the market 22 days under this listing, at its original price.

Association of Interior REALTORS® MLS® data, as of October 23, 2026. Sales are dated by accepted offer over the last 365 days. The price range is this list price plus or minus 25 percent, for the same kind of home in the same board area. Medians appear only where at least five properties qualify. Price per square foot uses total finished area, above and below grade together, so it is a check on price, not a valuation.

Land and setting

Local government

Regional District of Okanagan-Similkameen, in an electoral area outside any municipality, so local land use rules come from the regional district

Parcel

4.9 acres

Agricultural Land Reserve

Inside the ALR

Floodplain

Inside the Similkameen River designated floodplain (provincial designation 95/09, year and month)

Lie of the land

Close to level overall, about 1% grade; the ground changes about 2 m (8 ft) in elevation across it

Parcel area and local government from ParcelMap BC; ALR from the Agricultural Land Commission boundary; floodplains from the Province’s designated floodplain mapping, which is decades old and incomplete, so local governments set flood construction levels and the absence of a designation here is not a clearance. The lie of the land is measured from the Province's LidarBC 1 m bare-earth elevation model, flown in 2024, across the parcel itself; it reads the ground, not the buildings, so banks and retaining walls count as steep ground. None of this replaces a title search, a survey or confirmation with the local government, which is the authority on zoning.

Location

Neighbourhood Access