181 Ontario Street, Cobourg, ON K9A 3B6
Cobourg, ON, K9A 3B6 · Cobourg
About this property
Welcome to 181 Ontario Street, The Sonning House, one of Cobourg's most prominent historic estates. Originally constructed in 1840 by the Burnet Brothers-the legendary builders behind Victoria Hall, during Cobourg's prosperous pre-Confederation boom. Today, this stunning Georgian Revival stands as a pristine landmark of the era, beautifully restored and seamlessly upgraded with modern efficiencies. This home exudes the grandeur of the bygone era, complemented by a glamorous, and stylish aesthetic. You're captivated the moment you step into the stunning central hall plan, with a grand staircase and soaring 10.5-foot main-floor ceilings adorned with intricate plaster crown molding. Generous, light-filled principal rooms flow effortlessly with opulent details. The sumptuous dining room will host the celebrations and elegant dinner parties, inviting you to linger. The heart of the home is a striking, modern kitchen complete with custom cabinetry and an oversized stone island designed for effortless entertaining. Contemporary conveniences include a main-floor laundry room and a mudroom with direct access to a rare 2-car attached garage. Upstairs, the grandeur continues with remarkable 11.5-foot ceilings and four spacious bedrooms. Oversized windows provide generous views and abundant natural light. The elegant primary suite features a walk-in closet and a luxurious ensuite. Positioned on a gracious, oversized corner lot, this property offers unmatched outdoor living space in the heart of town, adorned with magnificent, mature trees and perennial gardens. Expansive decking and an elegant pergola provide the perfect space for dining al fresco, entertaining, or quiet gatherings. The generous south lawn features a charming cottage for garden storage and a beautiful fieldstone fire pit, perfect for cool evening gatherings. Located just steps from Lake Ontario and the West Beach boardwalk, The Sonning House is the perfect blend of historic romance and modern luxury.
Features & Amenities
- Basement: Partially Finished
- Garage: Attached
- Cooling: Window Unit(s)
- Heat Type: Radiant
- Heat Source: Gas
- Style: 2-Storey
- Construction: Brick, Board & Batten
- Sewer: Sewer
Property Details
| Property Type | Residential Freehold |
|---|---|
| Property Sub-Type | Detached |
| Architectural Style | 2-Storey |
| Bedrooms | 4 |
| Bathrooms | 3 |
| Basement | Partially Finished |
| Garage | Attached |
| Parking Spaces | 6 |
| Heat Type | Radiant |
| Heat Source | Gas |
| Cooling | Window Unit(s) |
| Sewer | Sewer |
| Annual Tax | $9,307 |
| Tax Year | 2026 |
Interior Features
- Interior Features
- Auto Garage Door Remote, Bar Fridge, Carpet Free, On Demand Water Heater
- Fireplace
- Yes
- Fireplace Features
- Other
Exterior Features
- Exterior Features
- Landscaped, Privacy, Porch
- Other Structures
- Garden Shed
- Pool Features
- None
Building & Construction
- Architectural Style
- 2-Storey
- Construction Materials
- Brick, Board & Batten
- Foundation Details
- Stone
- Roof
- Asphalt Shingle
- Basement
- Partially Finished
- Approximate Age
- 100+
Heating & Cooling
- Heat Type
- Radiant
- Heat Source
- Gas
- Cooling
- Window Unit(s)
Parking & Garage
- Garage Type
- Attached
- Garage
- Yes
- Parking Spaces
- 6
- Parking Total
- 8.00
- Parking Features
- Private Double
- Covered Spaces
- 2
Lot & Land
- Lot Size Units
- Feet
- Lot Depth
- 162.66
- Lot Width
- 165.40
Community & Neighborhood
- Property Features
- Beach, Golf, Hospital, Marina, Park, School
Financial & Tax
- Tax Annual Amount
- $9,307
- Tax Year
- 2026
- Possession Type
- Flexible
- Possession Details
- Flexible
Utilities & Services
- Sewer
- Sewer
Room Details
- Rooms Above Grade
- 13
- Kitchens Above Grade
- 1
- Kitchens Total
- 1
- Bedrooms Above Grade
- 4
Additional Details
- Occupant Type
- Owner
- Direction Faces
- West
- County Or Parish
- Northumberland
- Cross Street
- Tweed
- Directions
- South of King
- Special Designation
- Heritage
- Showing Requirements
- Showing System
Location
181 Ontario Street, Cobourg, ON K9A 3B6, Cobourg, ON, K9A 3B6