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For Sale · Cobourg

$1,875,000

181 ONTARIO STREET, Cobourg

Bedrooms

Bathrooms

About This Home

The details.

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...

Summarizing the highlights...

MLS® X13415040Listing courtesy of RE/MAX Rouge River Realty Ltd.View on map

Property Details

Facts & features.

Property type: Single Family
Ownership: Freehold
Storeys: 2
Parking: 8 spaces
Listed on: 2026-06-08
Days on market: 51
MLS number: X13415040
Data source: Central Lakes Association of REALTORS®

Market intelligence

Statistics and history.

Days on market

Typical in Cobourg: 15 days

Cobourg median asking

$670K

117 active listings

New this week

117 active listings

How fast is this listing moving?

FastSlow

Market demandBalanced

QuietHot

10 new this week of 117 active listings in Cobourg, blended with typical days on market.

Where this price sits in Cobourg

$350KThis listing$1.6M

Computed live from active MLS listings we track. Sold-price history and multi-year assessment history switch on when sold-data access arrives.

Coming Soon

Listing & sold history.

These sections unlock with our sold-data feed. They are reserved here so you know exactly what is on the way.

Sold history for this homeComing soon

Listing history (every time it hit the market)Coming soon

Days-on-market trend for this areaComing soon

Nearby sold comparisonsComing soon

July Value

What this home is worth.

Calculating a July Value estimate...

Run The Numbers

Mortgage and cash flow

Mortgage calculator.

Home priceDown payment20%Rate (%)Amortization25 yr

Monthly mortgage payment

$8,769

$1,500,000 financed over 25 years at 5%. For guidance only, not a quote or approval.

Cash flow analysis.

Property tax / moMaintenance / moRental income / mo

Monthly cost (mortgage + tax + maintenance)

$8,769

Cash flow

-$8,769

Estimates for education only. Talk to a JULY advisor for real numbers on this home.

Cobourg right now

117

Active listings

New this week

$669,900

Median asking price

Live snapshot from the MLS® feed. Sold-price history and trend charts arrive with our VOW data feed.

The Area

What surrounds this property.

City population: 20,519
Median household income: $77,000

The Neighbourhood

Living in Cobourg.

Household and demographic stats for Cobourg, from the Statistics Canada 2021 Census.

20,519
Population (2021): 54.8
Median age: 9,135
Households: 2.2
Avg household size: 68.7%
Home ownership: $77,000
Median household income

Cobourg market trends

Source: Statistics Canada 2021 Census, Cobourg, Town, Ontario.

Similar homes

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Rental Market

Rentals nearby

Active rentals close to this home, for rent-versus-buy context and investors sizing up cash flow.

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Listing information is provided courtesy of the Canadian Real Estate Association's Data Distribution Facility (DDF®) and is deemed reliable but is not guaranteed accurate by JULY Realty or CREA. The trademarks MLS®, Multiple Listing Service® and the associated logos identify professional services rendered by REALTOR® members of CREA to effect the purchase, sale and lease of real estate as part of a cooperative selling system. The trademarks REALTOR®, REALTORS® and the REALTOR® logo are controlled by CREA and identify real estate professionals who are members of CREA.