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Condo Insurance Coverage Explained: What Ontario Owners Need

Learn what a condo corporation's policy covers, what your own Ontario unit owner policy should add, and how deductibles and loss assessment work.

Real Estate4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • The corporation's policy and your own policy do different jobs, and the line between them is set by your building's governing documents.
  • The corporation's property insurance does not cover improvements or non-standard elements of your unit, and fixtures, furnishings and personal property are generally outside it.
  • Some corporations can pass their deductible to owners in more situations, so loss assessment (deductible) coverage is worth asking about.

If you own a condo in Ontario, you are usually dealing with two insurance policies at once: the one the corporation carries for the building, and the one you may carry for yourself. It is common to assume the corporation's policy covers everything inside your unit. That assumption can be expensive.

This article explains in plain terms how the two layers fit together, what your own policy is usually meant to fill in, and why deductibles and loss assessment coverage matter. Your building's own documents decide many of the details, so treat this as a starting point for questions to ask.

The corporation's policy and yours are different layers

The law requires a condo corporation to carry insurance and never let it lapse. That coverage must include damage to units and common elements, liability for failing to keep common areas safe or from using machinery, and directors' and officers' liability.

The corporation's property insurance does not cover improvements or non-standard elements of units. Fixtures, furnishings, equipment and personal property are generally not part of a standard unit, which each corporation defines in its governing documents.

In practice, the corporation insures the building and the standard unit as defined in its documents. Your policy is meant to cover what sits outside that definition.

What your own policy is meant to cover

The Condominium Authority of Ontario says owners should strongly consider property insurance for upgrades, fixtures, furnishings, equipment and personal property, plus possibly legal expense insurance. These are the usual building blocks:

The key point is that damage to anything outside the standard unit is your responsibility to repair, however the damage was caused. If a pipe bursts and ruins your upgraded flooring, the corporation's policy generally will not pay for it.

Deductibles and loss assessment coverage

Every insurance policy has a deductible, the amount paid before the insurer pays. If damage is caused by an owner, tenant or resident, the corporation can charge the owner the lesser of the repair cost or the corporation's insurance deductible.

Some corporations go further. They have by-laws that make owners pay the corporation's deductible in more situations, including where no one is directly at fault. Owners exposed to this may need their own coverage for it, often called deductible or loss assessment coverage. Deductibles can range from a few hundred dollars to tens of thousands.

Whether your building has this kind of by-law depends on its own documents, so read them or ask the corporation before you decide what limit to buy.

Who deals with what

ItemUsually handled byWhy
Building and common elementsCorporation's policyThe corporation must insure damage to common elements
Standard unit as defined in the documentsCorporation repairsThe corporation repairs damage to the standard unit
Upgrades and improvementsYour policyNot covered by the corporation's property insurance
Furnishings and personal propertyYour policyGenerally not part of a standard unit
Deductible passed on by by-lawYou, possibly with loss assessment coverageSome by-laws shift the deductible to owners

What to do next

Before you buy or renew a policy, take a few practical steps so the coverage matches your building.

Frequently asked questions

Does the condo corporation's insurance cover the inside of my unit?

It covers damage to the standard unit as defined in your governing documents, and the corporation repairs that damage. It does not cover improvements, non-standard elements, fixtures, furnishings or personal property.

Who pays if I upgraded my kitchen and there is a flood?

Owners must repair everything outside the standard unit definition, however the damage was caused. Upgrades are not covered by the corporation's property insurance, and the Condominium Authority of Ontario says owners should strongly consider their own property insurance for them, so check what your own policy actually covers.

What is loss assessment or deductible coverage?

It is coverage for situations where the corporation's by-laws make you pay its deductible, sometimes even when no one is at fault. Deductibles can range from a few hundred dollars to tens of thousands.

Can the corporation charge me for damage I cause?

Yes. If an owner, tenant or resident causes damage, the corporation can charge the owner the lesser of the repair cost or its insurance deductible. Some by-laws extend this to more situations.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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