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Burnside House, one of the region's most storied stone residences, stands proudly along the St. Lawrence River-just 5 minutes from Brockville's downtown. Built in 1829, with portions believed to predate into the 1700s, this landmark estate offers over 5,600 sq. ft. of living space, 6 bedrooms, 6 baths, and a rare blend of historic craftsmanship and modern comfort. Thick stone walls, original architectural details, and expansive principal rooms define the home's character. The main level features a parlor, a bright sitting area with a fireplace, and a quartz finished kitchen with generous counter space. The great room anchors the central living space, and just off it sits a private office with a separate entrance, supported by a highway commercial designation that adds future versatility. The upper level includes a 2 bedroom loft, complete with its own bathroom and sitting area-an ideal retreat for guests or extended family. The lower level showcases beautifully exposed stone, abundant storage, and a secure safe room, offering a striking reminder of the home's long history. Outside, the grounds are meticulously landscaped across nearly 5 acres, flowing naturally toward the river and creating a picturesque setting for relaxation and outdoor enjoyment. Along the waterfront, the property features over 200 feet of shoreline, a 50' x 70' concrete Kehoe dock with two boat lifts, and a waters edge outbuilding complete with a covered patio above-perfect for entertaining right at the river's edge. Whether boating, gathering with friends, or simply taking in the sweeping views, the waterfront is a defining element of this estate. Burnside House is a rare opportunity to own a historic stone residence with remarkable scale, architectural significance, commercial potential, and true St. Lawrence River living-an iconic property along County Road 2.
Property details
- Property type
- Detached
- Style
- 1 1/2 Storey
- Approx. age (yrs)
- 100+
- Total rooms
- 15
- Lot size
- 100 × 959 ft
- Property taxes
- $14,728.28 (2026)
- Occupancy
- Flexible
- Days on market
- 2
- Status
- Active
- MLS®
Property history
Location
Open in Google MapsRecently sold nearby
Listing data last updated: Aug 26, 2026, 12:20 p.m. EDT via TRREB IDX.
First listed: Aug 26, 2026, 12:20 p.m. EDT.
