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Last Updated : 10 Days ago
181 Ontario Street, Cobourg, ON, Cobourg
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181 Ontario Street, Cobourg MLS Number: X13415040

Cobourg, Northumberland, ON, K9A 3B6

$1,875,000

Status: For Sale

  • 4+ Beds
  • 3 Baths
  • Area : 3000-3500 sqft
  • Property Type: Residential Freehold (Detached)
  • Property Taxes : $9307.0 (Tax Year:2026)
  • Listing Courtesy : Re/max Rouge River Realty Ltd.

181 Ontario Street Property Description

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.

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181 Ontario Street Property Facts

Property Type :Residential Freehold
MLS Number :X13415040
Listing Type :Sale
Property Age :100+ Years
Possession Date :
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Last Updated :27 Jul, 2026 (10 Days ago)
Source :Toronto Regional Real Estate Board
Area :Northumberland
Postal Code : K9A 3B6
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181 Ontario Street Property Price & Tax Insights

Price : $1,875,000
Property Taxes :$9307.0
Tax Year :2026

181 Ontario Street, Cobourg Property Details

Bedrooms :4 +
No. of Rooms :13
Air Conditioning :Window Unit(s)
Heating :Radiant
Cross Street :Tweed
Bathrooms :3
Fuel :Gas
Approx Square Footage :3000-3500 sqft
Fireplace/Stove :No
Virtual Tour
Dimensions 12
Mud Room :2.5 m x 2.5 m
Bathroom :2.9 m x 2.43 m
Foyer :10.54 m x 2.43 m
Living Room :6.24 m x 4.91 m
Dining Room :5.24 m x 4.78 m
Bedroom 2 :5.38 m x 4.79 m
Primary Bedroom :6.29 m x 4.91 m
Bathroom :2.5 m x 2.11 m
Family Room :5.2 m x 4.79 m
Kitchen :4.91 m x 4.29 m
Bedroom 3 :4.78 m x 4.2 m
Bathroom :2.95 m x 2.9 m

Exterior Information

Exterior Finish :Brick, Board & Batten
Parking Space :8
Basement :Partially Finished
Garage :Attached
Laundry Level :Main Level
Park :Park

181 Ontario Street, Cobourg - Price History

2026-06

08 Jun, 2026

TREB #X13415040

Listed

$1875000.0

  • 0
  • 400k
  • 800k
  • 1.2M
  • 1.6M
  • 2M+
  • 0
  • 6
  • 12
  • 18
  • 24
  • 30+
  • 0
  • 6
  • 12
  • 18
  • 24
  • 30+

181 Ontario Street - Location Map and Landmarks

  • Northumberland Hills, Northumberland 2.87 km
Last Updated : 7 Days ago
163 Ontario Street, Northumberland, ON
$2499900.0
  • 5 +1 Bd
  • 6 Ba
  • 5000 + sq-ft
Distance : 48 metre
Last Updated : 30 Days ago
203 Bagot Street, Northumberland, ON
$719000.0
  • 2 +1 Bd
  • 2 Ba
  • 700-1100 sq-ft
Distance : 162 metre
Last Updated : 71 Days ago
309 King Street W, Northumberland, ON
$899000.0
  • 3 Bd
  • 2 Ba
  • 2000-2500 sq-ft
Distance : 219 metre
Last Updated : 43 Days ago
350 Ontario Street, Northumberland, ON
$739900.0
  • 3 Bd
  • 3 Ba
  • 1100-1500 sq-ft
Distance : 315 metre
Last Updated : 9 Days ago
190 Blake Street, Northumberland, ON
$649900.0
  • 3 Bd
  • 2 Ba
  • 1100-1500 sq-ft
Distance : 395 metre
Last Updated : 6 Days ago
359 Victoria Street, Northumberland, ON
$649000.0
  • 3 Bd
  • 2 Ba
  • 1100-1500 sq-ft
Distance : 412 metre
Last Updated : 2 Days ago
395A William Street, Northumberland, ON
$355000.0
  • 2 Bd
  • 1 Ba
  • < 700 sq-ft
Distance : 451 metre
Last Updated : 1107 Days ago
422 King St W, Northumberland, Ontario
Last Updated :499 Days ago
135 Orr Street, Cobourg, ON
$679900.0
  • 1 Bd
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :439 Days ago
12 Station Street, Cobourg, ON
$525000.0
  • 1 Ba
  • 2500-3000 sq-ft
Last Updated :420 Days ago
165 Division Street, Cobourg, ON
$1589000.0
  • 4 Ba
  • 2500-3000 sq-ft
Last Updated :425 Days ago
845 Smith Road, Cobourg, ON
$489900.0
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :461 Days ago
720 Fisher Street E, Cobourg, ON
$798888.0
  • 3 Ba
  • 2500-3000 sq-ft
Last Updated :429 Days ago
137 Furnace Street, Cobourg, ON
$395000.0
  • 1 Ba
  • 2500-3000 sq-ft
Last Updated :1894 Days ago
438 Stirling Way, Cobourg, ON
$749900.0
  • 2 Bd
  • 3 Ba
  • 2500-3000 sq-ft
Last Updated :489 Days ago
224 Nickerson Drive, Cobourg, ON
$599000.0
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :447 Days ago
191 Carroll Crescent, Cobourg, ON
$549000.0
  • 2 Bd
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :497 Days ago
624 Bayfield Court, Cobourg, ON
$629000.0
  • 0 Bd
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :419 Days ago
19 Coverdale Avenue, Cobourg, ON
$665000.0
  • 2 Bd
  • 3 Ba
  • 2500-3000 sq-ft
Last Updated :467 Days ago
523 Wilson Road, Cobourg, ON
$668900.0
  • 2 Bd
  • 2 Ba
  • 2500-3000 sq-ft
Last Updated :428 Days ago
1042 Denton Drive, Cobourg, ON
$819990.0
  • 3 Ba
  • 2500-3000 sq-ft
Last Updated :449 Days ago
492 Trevor Street, Cobourg, ON
$850990.0
  • 3 Ba
  • 2500-3000 sq-ft
Last Updated :474 Days ago
203 Bagot Street, Cobourg, ON
$719000.0
  • 1 Bd
  • 2 Ba
  • 2500-3000 sq-ft
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FAQs: 181 Ontario Street, Cobourg

  • Q:What is the Area Size of the 181 Ontario Street In Sq.Ft and it's MLS No.?

    A: The project covers an area of approximately 3000-3500 sq. ft and is strategically located in Northumberland. The MLS No of this project is X13415040 and the Project is located in ON, Canada
  • Q: Does this Project 181 Ontario Street available for Sale ?

    A: The project 181 Ontario Street is readily available for Sale and can be purchased at competitive prices today. You can schedule a tour or request a call back for knowing further.
  • Q: How far is this property from my workplace?

    A:You can calculate your travel time and see how this property is far from your Office, your spouse's workplace or your kid's school. You just need to tell us which places you commute to frequently and Square Yards will tell you how far they are from this property.
  • Q:What are the Key Features 181 Ontario Street is Offering?

    A:Square Yards is giving a Cashback of $9,375 if you buy this property from us, however there are several key features offered by the 181 Ontario Street. You get 4+ Beds with 3 Bath, central air conditioning, parking space and garage along with a heating system, basement, gas fuel system and balcony.
  • Q:How many Parking Space available in this 181 Ontario Street?

    A: 181 Ontario Street in Northumberland offers a total of 8 parking spaces for residents.
  • Q:How many Beds & Baths available in 181 Ontario Street, Northumberland?

    A: 181 Ontario Street, Northumberland comes with 4+ Beds for maximum convenience and space. There are 3 baths available as well for when you have guests over or if you have a large family!
  • Q:How many Apartments and Condos are available for Sale in Northumberland, On?

    A:Northumberland, ON is one of the biggest real estate markets in Canada. There are several options available here pertaining to condos and apartments alike. There are approximately apartments and condos available currently for your perusal.
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