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Affordable Home Insurance in Cornwall from $104/month

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$117.80Sep 11, 2025, 12:37 PMAuto60FemaleLondon
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Updated on September 2, 2025

7 minute read

Quick Facts About Home Insurance in Cornwall

  • Cornwall home insurance is MORE expensive than the Ontario average.
  • The average annual cost of home insurance in Cornwall is around $1,501.

The best way to protect your stunning, rural Cornwall home is through a robust insurance policy. While home insurance is not a requirement in Cornwall, you can’t go wrong with financial protection against property damage, liabilities, and unforeseen circumstances like natural disasters. 

Getting the right home insurance policy is imperative if you’re one of these people looking to relocate to this scenic city. Explore your options for insurance in Cornwall, what perils each policy covers, and how to select the most affordable plan.

How Does Home Insurance Work In Cornwall?

When you get a home insurance quote in Cornwall with MyChoice, you’re receiving a comprehensive policy that goes beyond just the basics — including Guaranteed Replacement Cost, which ensures your home will be rebuilt to its original condition even if the cost exceeds your dwelling coverage limit.

Your quote is made up of two main pillars: Base Residence / Dwelling (covering your home, contents, liability, and standard perils) and Enhanced Water Protection (covering floods, sewer backup, and groundwater seepage). Together, they form a complete protection package for your property and belongings.

Coverage TypeWhat’s Included?Average Annual
Home Insurance Premium
Base Residence / Dwelling– Dwelling Coverage
– Outbuildings (detached structures)
– Contents
– Personal Liability
– Voluntary Medical Payments
– Voluntary Property Damage
– Basic Water Damage
$1,252
Enhanced Water Protection– Sewer Backup Endorsement
– Ground Water Endorsement
– Overland Water Endorsement
– Broad Water Damage Endorsement
$249
Coverage Total:$1,501

*A comprehensive home insurance policy protects your property and belongings against all perils except those specifically excluded by the policy. This typically includes: fire and smoke damage, wind and hail damage, lightning strikes, burst pipes (depending on the situation), falling objects (like trees or branches), theft and burglaries, and vandalism.

Base Residence / Dwelling Coverages:

Coverage TypeCoverage DetailsAverage
Coverage Amount/Limit
Dwelling CoverageCovers the cost to rebuild your home
after insured damage.
$1,000,000
Outbuildings
(detached structures)
Covers the cost to rebuild the detached
structures (i.e. garages, sheds, fences).
$150,000
ContentsProtects your belongings from
damage or loss due to covered perils.
$750,000
Personal LiabilityLegal & medical costs if someone sues
you for injury/property damage.
$1,000,000
Voluntary Medical
Payments
Pays limited medical expenses if someone
is accidentally injured on your property,
regardless of fault
$4,500
Voluntary Property
Damage
Covers small amounts for accidental damage
you cause to someone else’s property (or
damage caused by a minor in your care
$1,500
Basic Water DamageProtects against sudden and accidental
internal water damage (e.g., burst pipes
or overflowing appliances
$1,000,000

*Please note that the average coverage limits in the tables above and below are based on the dwelling coverage of $1 million and can vary by house and carrier.

Enhanced Water Protection:

Coverage TypeCoverage DetailsAverage
Coverage Amount/Limit
Sewer Backup
Endorsement
Pays for damage caused by sewage or
septic systems backing up into the home.
$100,000
Ground Water
Endorsement
Adds protection against damage from
ground‑water seepage, which is not
covered by standard policies.
$250,000
Overland Water
Endorsement
Covers damage from freshwater entering
your home from rivers, lakes or heavy rainfall.
This is typically optional and recommended
for homes in flood‑prone areas.
$250,000
Broad Water
Damage Endorsement
A catch‑all rider that may combine overland
water, sewer‑backup and ground‑water
coverage and may also include protection
for seepage or ice‑damming (depending
on the insurer)
$250,000

*MyChoice recommends getting the enhanced water protection package if you live in flood-prone areas in Ontario, as mentioned in our latest study.

Home Insurance Price in Cornwall by Dwelling Type

Below is the average home insurance price in Cornwall, categorized by dwelling type:

Type of DwellingAverage Annual
Home Insurance Premium
Detached$1,501
Semi-Detached$1,381
Freehold Townhouse$1,291

Does Where You Live in Cornwall Affect Your Home Insurance?

Yes, where you live in Cornwall can affect your home insurance rates. Here are a few ways your specific location within Cornwall can influence your insurance policy:

Proximity to water

If your property is located near the St. Lawrence River or other bodies of water, such as creeks or lakes, it may be considered a flood risk and can accrue water-related damage. As a result, you may need to obtain additional coverage for flood insurance, causing a rise in premiums.

Local climate

The climate and weather patterns in your specific area of Cornwall can affect insurance rates. If your Cornwall neighbourhood is prone to severe weather events such as storms, heavy snowfall, or high winds, insurance providers may adjust premiums to reflect the increased risk of property damage.

Neighbourhood

High-end Cornwall neighbourhoods will increase your cost of living and, therefore, increase insurance rates. Expect policies to be more expensive in neighbourhoods like Riverdale and Eamers Corners. Still, Cornwall rental prices are 43% cheaper than Ottawa and 49% cheaper than Montreal, making it a generally inexpensive place to live.

Postal Codes With the Most Expensive Home Insurance in Cornwall

K6J is the most expensive postal code in Cornwall when it comes to home insurance.

Postal CodeAverage Annual
Home Insurance Premium
K6J$1,524

Postal Codes With the Least Expensive Home Insurance in Cornwall

People living in the K6K postal code area in Cornwall can enjoy some of the least expensive home insurance rates in the city.

Postal CodeAverage Annual
Home Insurance Premium
K6K$1,478

How Cornwall Home Insurance Rates Compare to Nearby Cities

Cornwall’s home insurance rates are on the higher end compared to nearby Eastern Ontario cities, exceeding costs in Kingston, Ottawa, and Brockville.

CityAverage Annual
Home Insurance Premium
Cornwall$1,501
Brockville$1,246
Belleville$1,667
Kingston$1,132
Prince Edward County$1,465
Ottawa$1,145

How Cornwall Home Insurance Rates Compare to Provincial Average

How much you pay for home insurance in Cornwall, Ontario, varies depending on the value of your home, the level of coverage you choose, the deductible amount, the type of construction, the age of the property, your claims history, and your chosen insurance provider. The average yearly home insurance premium in Cornwall is around $1,501, slightly higher than the Ontario average.

To get an accurate estimate of home insurance costs in Cornwall, contact insurance providers directly, provide the appropriate information about your property, and get a personalized quote.

Common Home Insurance Discounts in Cornwall

Certain insurers offer home insurance discounts that can significantly reduce your premium — sometimes by up to 20% when combined. Please note that these discounts depend on your property type, condition, the insurer and even external conditions like natural disasters or crime rates in your specific area. Talk to your broker or insurer to learn more about what discounts they offer in your area.

Here’s a look at the most common discounts you can get on home insurance in Cornwall:

Discount TypeAverage
Percentage Savings
Average
Discount Value
Multi-Line
(Home + Auto)
11.4%$171
Claims-Free Discount16.5%$248
Alarm System (Burglar)7.5%$113
Alarm System (Fire)5.0%$75
Membership Discount (CAA)10.0%$150
Non-Smoker Discount7.5%$113

What Risks Affect Homeowners in Cornwall?

Several risks and factors can affect your property as a homeowner in Cornwall, Ontario. Here are some common risks to consider:

Flooding

Because Cornwall rests along the St. Lawrence River, homes are susceptible to flooding during heavy rainfall or snowmelt periods. While flood mitigation measures are satisfactory, a robust home insurance policy can help you recover in case of structural damage or loss of personal belongings.

Fires

Cornwall is not immune from fire hazards like any other area. Accidental fires, electrical faults, or cooking mishaps can occur anytime. 

Severe winter storms

The winter climate in Cornwall is hardly forgiving and can cause heavy snowfall and ice accumulation. Home insurance can help you recover in case of property damage and potential flooding.

Theft and vandalism

While Cornwall is a generally safe area, protecting your property with insurance and a robust security system is essential.

Probability of Significant Disasters in Cornwall

On April 15, 2019, annual ice breakup along the Albany River forced Kashechewan First Nation to evacuate residents to various Ontario cities, including Cornwall.

The following MyChoice probability scores for Cornwall are based on historical data from the Canadian Disaster Database (CDD), which has tracked major disasters in Canada since 1950. These scores represent the relative likelihood that each type of significant event could occur at least once in Cornwall over the next decade. The comparison is made against both other regions in Canada and other types of events, helping illustrate where the greatest risks to homeowners may lie.

According to the CDD, an event is classified as significant if it results in 10 or more deaths, 100 or more people affected (injured, evacuated, or left homeless), an appeal for national or international assistance, historical importance, or severe damage that prevents a community from recovering on its own.

Flood Probability:

2/10

Crime Probability:

1/10

Wildfire Probability:

2/10

Tornado Probability:

3/10

Hurricane Probability:

1/10

Snowstorm Probability:

6/10

Housing Data in Cornwall

Use this information from the 2021 Census of Population to better understand Cornwall’s housing landscape.

Type of Occupied Dwelling

Most properties in Cornwall are single-detached houses (49%), while only 5.4% of properties are apartments in buildings over five stories tall. 8.3% of properties are apartments or flats in duplexes, while 5.5% are row houses.

Owner vs Renter Stats/Condo vs Non-Condo Owners

53.6% of Cornwall dwellers own their properties, while 46.4% rent their homes.

Private Dwellings by Period of Construction: New or Older Homes?

37.4% of Cornwall homes were built before the 1960s, whereas 33% were built between 1961 and 1980. By comparison, only 3% were built between 2016 and 2021.

Major Repairs or Just Maintenance Needed?

Few Cornwall homes require major repairs (8.5%), as most are well-maintained. 991.4% of Cornwall homes only require regular maintenance and minor repairs.

Homeownership Rate by Age in Cornwall

Homeownership rates in Cornall are quite low with people aged 55 to 74 having the highest rate of 62.5%.

Age GroupHomeownership Rate
15 to 248.9%
25 to 3937.6%
40 to 5452.3%
55 to 7462.5%
75 and over62.3%

What Is Not Included in a Typical Home Insurance Policy?

Even if you’ve opted for a highly comprehensive home insurance policy, there are some risks that insurers explicitly don’t include as a covered peril. These are called “exclusions” by home insurers.

Here are the most common home insurance exclusions:

Criminal activities

If your home was damaged due to criminal activity, it won’t be covered by your insurance policy.

Damage from tenants

Generally, home insurance companies require specific coverage for homeowners/landlords who plan to rent out their properties. A standard home insurance policy won’t include coverage if you rent your home out and the tenant causes damage.

Earthquakes

Most policies exclude this risk, but you can cover earthquake losses and damage as an add-on to a standard policy.

Failure to maintain your home

Damage or losses caused by poor home upkeep (e.g., clogged storm drains, broken bannisters) won’t be covered, as your insurer deems it your responsibility to manage wear and tear.

Flood damage

Flooding is typically not covered by a standard policy, but it may be included as an add-on.

Home business activities

Home businesses will need separate home-based business insurance to cover home or equipment damage.

Insect damage

Because this is considered a preventable risk, most insurers don’t cover insect damage.

Mortgage or property taxes

These are separate expenses handled by policy owners as they’re unrelated to your home insurance policy.

Mould

Mould caused by poor home maintenance is typically excluded by home insurance policies. Note that this is separate from mould caused by an insured peril, which will be covered by your policy.

Vacant dwelling risks

Many insurers may void your insurance if you leave your home vacant for a prolonged period.

This is by no means an exclusive list of risks typically excluded from a home insurance policy in Cornwall. Talk to your home insurance provider to see what’s covered by your policy in case of loss or damage.

Why Do I Need Home Insurance in Cornwall?

While a home insurance policy in Cornwall isn’t mandated, applying for one can be a good idea for the following reasons:

  • To attain financial protection in case of perils like fire, lightning, storms, vandalism, or theft
  • To protect you in case someone is injured on your property and holds you responsible
  • To satisfy mortgage requirements and protect lenders’ investments
  • To cover personal belongings, including furniture, electronics, appliances, clothing, and other possessions, in case of a disaster
  • To cover the costs of temporary accommodations, meals, and other necessities in case your home becomes uninhabitable
  • To provide peace of mind 

How You Can Get Cheap Home Insurance in Cornwall

Visit our Ontario page for practical tips on how to save money on home insurance.

Methodology

Profiles

Average rates were calculated using a standard profile and incident profiles. All personal details pertaining to the quotes and policies have been kept confidential.

Standard Profile

Quoted rates are based on either a 35-year-old male and/or female homeowners with a clean claim history and good credit. They are also non-smokers and live in a home with monitored fire alarms and burglar alarms. The homeowners also have a $1,000 deductible, a $1,000,000 liability and water damage included.

Incident Profiles

We examined how rates change by evaluating profiles. We looked at the most common home insurance claims in Canada: water damage claims, sewer backup claims, breaking/theft claims and property damage claims like wind/hail damage while comparing to a rate with a clean record (standard).

Home Details

Quoted rates are based on either a semi-detached or detached 3 or 4 bedroom home with a valuation around or close to $1,000,000.

Team

MyChoice data science, MyChoice research.

Sources

1. Mychoice.ca Internal Data, How Home Insurance Works, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

2. Mychoice.ca Internal Data, Home Insurance Price by Dwelling, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

3. Mychoice.ca Internal Data, Most Expensive Postal Codes, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

4. Mychoice.ca Internal Data, Most Expensive Postal Codes, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

5. Mychoice.ca Internal Data, Home Insurance Rates in Nearby Cities, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

6. Mychoice.ca Internal Data, City Average vs Provincial Average, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

7. Mychoice.ca Internal Data, Home Insurance Discounts, Ontario, Cornwall, Home Insurance Quotes Collected, 2025.

8. Public Safety Canada, 1950-2024, Ontario, Cornwall, Canadian Disaster Database. Data Collected in 2025.

9. Statistics Canada, 2021, Census of Population, Ontario, Cornwall, Housing Statistics. Data Collected in 2025.

10. Statistics Canada, 2021, Census of Population, Ontario, Cornwall, Homeownership Rate by Age. Data Collected in 2025.

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