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Mortgage Refinance Legal Steps and Closing Process in Ontario

See what happens at the lawyer stage of an Ontario mortgage refinance: title search, documents, paying out the old mortgage, and what to ask before closing.

Real Estate4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • A refinance replaces or adds to the debt secured on your home, and your lawyer's job is to confirm title, register the new security and see the old mortgage paid out.
  • Registered charges generally rank in the order they are entered in the register, so a later charge ranks behind an earlier one unless a postponement is registered.
  • Paying out your existing mortgage early can carry a prepayment penalty, so ask for the payout figure before you commit.

When you refinance, you borrow against your home, often to pay out your current mortgage, consolidate debt or raise cash. The lender will usually insist that a lawyer handle the legal side before any money is advanced.

This article walks through what usually happens at that stage and what you can do to keep it smooth. Your own steps can vary with the lender, the type of property and the kind of loan.

What a refinance involves legally

A refinance means the home is security for a new or larger loan. You can usually borrow up to 80% of your home's value, minus what you still owe. The home is the security, and if you cannot repay you may lose it through foreclosure.

If the new loan is a second mortgage rather than a replacement, you must keep paying the first mortgage too, and second-mortgage interest rates are usually higher because they are riskier for lenders.

Title search and priority

Your lawyer searches title to see who owns the property and what is registered against it, such as existing mortgages, liens or other claims. The new lender wants to know where its mortgage will rank.

Under the Land Titles Act, registered instruments affecting the same interest in the same parcel rank according to the order in which they are entered in the register, so a second charge ranks behind an earlier registered first charge. A charge's priority can be changed by registering a postponement under subsection 78(6) of the Land Titles Act.

For a condominium unit, unpaid common expenses matter. A registered condo lien has priority over every registered and unregistered encumbrance on the unit, including an earlier mortgage. The condo lien's priority over a mortgage has an exception for timing and notice: the lien loses priority over a mortgage if the corporation does not register it within three months, or does not give written notice to every registered encumbrancer on or before the day it registers the certificate of lien. The lien also does not have priority over a claim of the Crown, other than a claim by way of mortgage.

That is one reason a lawyer checks the status of the unit before the new mortgage is registered.

Documents and paying out the old mortgage

Before closing you will usually be asked to sign the lender's mortgage documents and give your lawyer identification and details of the property and your existing mortgage. The lawyer arranges for the funds to pay out the old mortgage and for it to be discharged, and then registers the new mortgage.

If you end your current mortgage early, the prepayment penalty is usually the higher of 3 months' interest on what you still owe or the interest rate differential. Where the mortgage term is longer than five years, after five years from the mortgage date the borrower may pay off the principal and interest plus three months' further interest in lieu of notice. That right does not apply to a mortgage given by a corporation.

Check the terms before you sign

Read the rate, fees and payment terms carefully. Private mortgages are generally a short-term option, often for one or two years, are often interest-only, and often carry higher fees than a traditional mortgage. Borrowers should have an exit strategy and consider independent legal advice before signing.

If a mortgage broker is involved, check the licence on FSRA's public listing. A brokerage must take reasonable steps to make sure any mortgage it presents is suitable for your needs and circumstances, and must disclose material risks in writing.

What to do next

Frequently asked questions

Do I need a lawyer to refinance?

Lenders commonly require one to handle the title search, registration and payout, and it is wise to have one explain the terms. Ask your lender what it requires.

What does a title search show?

It shows who owns the property and what is registered against it. This helps the lender and your lawyer confirm where the new mortgage will rank.

Will my old mortgage be paid out at closing?

If the refinance replaces it, your lawyer normally arranges payment from the new funds and a discharge. Any penalty for ending it early is usually the higher of 3 months' interest or the IRD.

Can the new lender charge any rate it wants?

Not without limits. It is a criminal offence to enter into or receive interest at a criminal rate, an annual percentage rate above 35 per cent on the credit advanced. Certain commercial loans to borrowers who are not natural persons are exempt under regulations.

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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