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How to Read a Condo Reserve Fund Study Before Buying in Ontario

Learn what Class 1, 2 and 3 reserve fund studies show, what the 30-year funding plan means and what to check before you buy a condo in Ontario.

Real Estate5 min readTSLBy the Treadstone Law Team · OntarioUpdated November 1, 2026
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Key takeaways
  • A reserve fund may be used only for major repair and replacement of the common elements and assets, and owners fund it through their monthly fees.
  • Studies come in Class 1, 2 and 3 forms, and each has two parts: a physical analysis of components and a financial funding plan covering at least 30 years.
  • After a study, the board must propose a funding plan and send owners a prescribed notice, so ask whether those steps happened and where the plan differs from the study.

You have been handed a reserve fund study for a condo you are thinking of buying. It is long, full of tables, and the listing agent says the building is in good shape. What you really want to know is simple: will this building have the money to fix itself when the time comes?

This article walks through what a study is, what the different classes of study mean, and what to look for in the funding plan. It explains how things generally work in Ontario. A lawyer can read the actual documents for your building and tell you what they mean for you.

What the reserve fund is for

Under the Condominium Act, 1998, a condo corporation's reserve fund may be used only for major repair and replacement of the common elements and assets of the corporation. Think roofs, elevators, parking garage membranes and similar big-ticket items, not everyday cleaning.

Owners pay into the fund through their monthly common expense fees. The board decides how much goes into the fund and may need to raise contributions to keep it adequate. That is why the study matters to you as a buyer: it shows what the board expects to spend and whether contributions are keeping pace.

Which class of study you are holding

Some people call these Type 1 and Type 2 reports. The Condominium Authority of Ontario uses the word class, so you may see Class 1, Class 2 and Class 3. A new condo corporation must complete a Class 1 (comprehensive) study within the first year after the declaration and description are registered, and a Class 1 study requires the provider to physically examine the property.

After that first study, the corporation must do updated studies at least every three years, alternating between Class 2 and Class 3.

ClassWhat it involvesWhen it is used
Class 1Comprehensive study with a physical examination of the propertyWithin the first year after registration of a new corporation
Class 2Updated study with a site inspectionAlternates with Class 3, at least every three years
Class 3Review of records and interviews, no site inspectionAlternates with Class 2, at least every three years

A Class 3 study relies on records rather than a fresh look at the building, so it is worth knowing which kind you have and how old it is.

What is inside the study

A study has two parts. The physical analysis inventories components expected to need major repair or replacement within at least 30 years of the study date. The financial analysis includes a funding plan projected over at least 30 consecutive years. A component is listed in the inventory only if its replacement cost is at least $500.

Studies must be done by qualified professionals, and O. Reg. 48/01, s. 32 sets out who can conduct one. Check the cover page to see who prepared it and when.

What to look for and what it signals

No fixed percentage tells you whether a fund is healthy, so avoid rules of thumb you find online. The study and the plan, read together, are the better guide.

What to do next

Ask for the most recent study, the Notice of Future Funding and the board's plan, then request the status certificate. It must be provided within 10 days and may include a statement on the most recent reserve fund study and the state of the fund, any arrears on the unit, and special assessments levied since the current budget and why. Whatever it includes or leaves out binds the corporation.

Frequently asked questions

How often does a condo have to update its reserve fund study?

After the first study, updated studies are required at least every three years, alternating between Class 2 and Class 3. A new corporation must complete its first Class 1 study within a year of registration.

Can I see the reserve fund study before I buy?

Buyers commonly ask for it along with the status certificate. The certificate must be provided within 10 days and may include a statement on the most recent study and the state of the fund. A lawyer can help you request what you need.

Does the study tell me if fees will go up?

It can point that way. The board must propose a funding plan after reviewing the study, and it may need to raise contributions to keep the fund adequate. The plan summary in the owner notice is a good place to look.

Who is allowed to prepare a reserve fund study?

Studies must be done by qualified professionals, and O. Reg. 48/01, s. 32 sets out who can conduct one. A lawyer can confirm the provider meets that rule.

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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