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For sale
  • C$1,875,000

    181 Ontario St, Cobourg, ON K9A 3B6

    4beds
    3baths
    Single Family Residence
    Built in ----
    0.62 Acres Lot
    $-- Zestimate®
    C$--/sqft
    C$-- HOA

    What's special

    Stunning georgian revivalBeautifully restoredGrand staircaseIntricate plaster crown moldingGenerous light-filled principal roomsSumptuous dining roomStriking modern kitchen
    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.
    63 days
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    17
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    Zillow last checked:

    Listing updated:

    Listed by:

    RE/MAX Rouge River Realty Ltd.

    Source: TRREB,MLS®#: X13415040MLS LogoOriginating MLS®#: Central Lakes Association of REALTORS

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      Primary bedroom
      • Level: Second
      • Dimensions: 6.29 x 4.91
      Bedroom 2
      • Level: Second
      • Dimensions: 5.38 x 4.79
      Bedroom 3
      • Level: Second
      • Dimensions: 4.78 x 4.2
      Bedroom 4
      • Level: Second
      • Dimensions: 4.91 x 4.44
      Bathroom
      • Level: Second
      • Dimensions: 2.9 x 2.43
      Bathroom
      • Level: Main
      • Dimensions: 2.5 x 2.11
      Bathroom
      • Level: Second
      • Dimensions: 2.95 x 2.9
      Dining room
      • Level: Main
      • Dimensions: 5.24 x 4.78
      Family room
      • Level: Main
      • Dimensions: 5.2 x 4.79
      Foyer
      • Level: Main
      • Dimensions: 10.54 x 2.43
      Kitchen
      • Level: Main
      • Dimensions: 4.91 x 4.29
      Living room
      • Level: Main
      • Dimensions: 6.24 x 4.91
      Mud room
      • Level: Main
      • Dimensions: 2.5 x 2.5
      Heating
      • Radiant, Gas
      Cooling
      • Window Unit(s)
      Appliances
      • Included: Bar Fridge, Instant Hot Water
      Features
      • Flooring: Carpet Free
      • Basement: Partially Finished
      • Has fireplace: Yes
      • Fireplace features: Other
      Interior area
      • Living area range: 3000-3500 null
      Video & virtual tour

      Property

      Parking
      • Total spaces: 8
      • Parking features: Private Double, Garage Door Opener
      • Has garage: Yes
      Features
      • Stories: 2
      • Patio & porch: Porch
      • Exterior features: Landscaped, Privacy
      • Pool features: None
      Lot
      • Size: 0.62 Acres
      • Features: Beach, Golf, Hospital, Marina, Park, School, Irregular Lot
      Details
      • Additional structures: Garden Shed
      • Parcel number: 510910190

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Brick, Board & Batten
      • Foundation: Stone
      • Roof: Asphalt Shingle

      Utilities & green energy

      • Sewer: Sewer

      Community & HOA

      Community
      • Security: Alarm System
      Location
      • Region: Cobourg

      Financial & listing details

      • Annual tax amount: C$9,307
      • Date on market: 6/8/2026

        Price history

        Price history is unavailable.

        Public tax history

        Tax history is unavailable.

        Climate risks

        Neighborhood: K9A

        Getting around

        84 / 100
        Very Walkable
        71 / 100
        Very Bikeable

        Nearby schools

        GreatSchools rating

        No schools nearby

        We couldn't find any schools near this home.

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