Do You Need a Lawyer to Buy a House in Ontario? (2026 Guide)

Buying a home in Ontario takes more than an accepted offer and a mortgage approval. Before you get the keys, someone has to search the title, sort out any issues with the seller’s lawyer, hold and transfer the funds, and register the transfer electronically in Ontario’s land registry system. In practice, that person is a lawyer. Some of the statements required to register a transfer can only be made by a lawyer licensed by the Law Society of Ontario, and mortgage lenders generally require a lawyer to act on the purchase.

This guide explains what a real estate lawyer does when you buy a home, when to hire one, and what the closing timeline looks like from accepted offer to closing day. It also covers what to ask before you choose a lawyer. It applies to resale homes, condos and pre-construction purchases in Ontario.

In this guide:

Is a lawyer required to buy a house in Ontario?
What a real estate lawyer does on a purchase
When to hire a lawyer
The closing timeline, step by step
Legal fees on a purchase
Remote and in-person signing options
Questions to ask before you hire a lawyer
Frequently asked questions

Is a Lawyer Required to Buy a House in Ontario?

No law says in plain words that “a buyer must hire a lawyer.” In practice, though, you can’t complete a home purchase in Ontario without one.

Registering the transfer is limited to lawyers. Ontario registers land electronically. When a home changes hands, the deed (called a “transfer”) and any new mortgage are registered in the province’s electronic land registration system. A transfer includes legal statements, for example about compliance with the Planning Act and land transfer tax. Only a lawyer licensed by the Law Society of Ontario can make those statements.

Your lender will expect a lawyer. If you have a mortgage, the lender sends its instructions to a lawyer. The lawyer holds the mortgage funds in trust and registers the mortgage on title. Lenders generally won’t release funds any other way.

Other professionals can’t handle this work. Here is who else might seem able to help, and why they can’t:

Who	Can they close your purchase?
Real estate agent	No. Agents negotiate the deal but can’t give legal advice or register documents.
Paralegal	No. Real estate purchases are outside what paralegals in Ontario are licensed to do.
Notary public	No. In Ontario, notaries can witness and certify documents but can’t complete a purchase. (Quebec’s notaries work differently.)
Seller’s lawyer	Only in limited cases. The Law Society’s rules restrict one lawyer acting for both buyer and seller.

Can I close without a lawyer? Not in any practical sense, even if you’re paying cash. With no mortgage, the transfer still has to be registered, land transfer tax still has to be paid, and the title still needs to be searched before you pay for the property. A lawyer handles all three.

What Does a Real Estate Lawyer Do When You Buy a House?

A real estate lawyer’s work starts once your offer is accepted, and ideally before you sign it. It ends only after the property is registered in your name. Here’s what that work usually involves.

Before closing

Reviewing the Agreement of Purchase and Sale. The lawyer checks the conditions, deposit terms, closing date, what’s included in the sale (such as appliances and fixtures), and any unusual clauses. A review before you sign is the most useful point to get advice. Once the agreement is firm, most terms can’t be changed.
Searching for the title. The lawyer checks the land registry records for mortgages, liens, easements, judgments against the seller, and anything else registered against the property. They may also check with the municipality for work orders, building permit issues or unpaid property taxes.
Sending requisitions to the seller’s lawyer. If the title search turns up a problem, such as an old mortgage that hasn’t been discharged, your lawyer asks the seller’s lawyer in writing to fix it before closing. The agreement sets a deadline for these requests, called the requisition date.
Reviewing the status certificate (for condos). For a condo, the lawyer reviews the condominium corporation’s status certificate. It shows the reserve fund, any special assessments, lawsuits involving the corporation, and whether the unit’s fees are paid up. This review is usually a condition of the offer, so it happens early.
Arranging title insurance. Most purchases include a title insurance policy, which covers certain title problems, fraud and survey issues. The lawyer orders it and explains what it does and doesn’t cover.
Working with your lender. The lawyer receives the mortgage instructions from your lender, confirms that the terms match what you were approved for, and prepares the mortgage documents.
Preparing the statement of adjustments. This shows the final amount you owe on closing, after credits and charges between you and the seller for items such as property taxes, utilities or condo fees already paid.
Calculating land transfer tax. The lawyer calculates the Ontario land transfer tax, plus the municipal land transfer tax if the property is in Toronto. They also apply any first-time buyer refunds you qualify for.
Meeting you to sign. At a signing appointment, whether in person, by video or at your home, the lawyer goes through the documents with you, verifies your identity and collects the rest of the funds for closing.

On closing day

Handling the funds and registering the transfer. The lawyer receives the mortgage funds and your down payment in their trust account, sends the purchase price to the seller’s lawyer, and registers the transfer and your mortgage electronically.
Releasing the keys. Once registration is complete, the keys are released, usually through the realtors or the seller’s lawyer.

After closing

Sending a reporting letter. The lawyer sends you a final report with copies of the registered documents, your title insurance policy and a summary of the transaction. Keep it with your important records.

Tip: Hire your lawyer early. Several steps above have deadlines set in your agreement, such as the requisition date and the condition deadlines. Hiring a lawyer a few days before closing leaves little time to deal with problems.

When Should You Hire a Real Estate Lawyer?

Ideally, before you sign the offer. At the latest, as soon as it’s firm.

Many buyers wait until the offer is firm, or until a few weeks before closing. You can still close that way, but you lose the chance to have the agreement reviewed while its terms can still be changed.

Before you sign the offer

This is when a lawyer’s review is most useful. Once the Agreement of Purchase and Sale is signed and firm, you’re legally bound by it. A lawyer can check:

whether the conditions (financing, inspection, status certificate) give you enough time and protection
the deposit amount and when it’s due
whether the closing date leaves enough time for your mortgage and your move
clauses about fixtures and chattels, warranties or the seller’s disclosures

In a competitive market, offers often have to be signed quickly. If that’s your situation, contact a lawyer before you start making offers. A short conversation about what to watch for can save you from agreeing to terms you don’t want.

As soon as the offer is firm

Once all the conditions are met or waived, send the lawyer your signed agreement right away. The agreement sets deadlines, such as the requisition date for raising title issues, and those deadlines start running immediately. Hiring early leaves time for the title search, the lender’s instructions and any problems that come up.

Special situations

Resale condos. The status certificate review usually takes place during the conditional period, often within a few days of the offer being accepted. Have a lawyer lined up before your offer is accepted.
New condos bought from a builder. Ontario law gives buyers of a new condominium unit bought from the developer a 10-day cooling-off period after they sign the agreement or receive the required documents, whichever is later. A lawyer’s review should happen within those 10 days, while you can still cancel.
New freehold homes from a builder. There’s no automatic cooling-off period for these, so a review before you sign is even more important. Builder agreements are long and usually favour the builder.
Assignments. If you’re buying or selling an assignment of a pre-construction contract, involve a lawyer before signing. The builder’s consent and fees can affect the deal.

Rule of thumb: as soon as you’re seriously making offers, have a lawyer lined up. Getting a quote and opening a file take minutes, and it means you can move fast once an offer is accepted.

The House Closing Timeline, Step by Step

Every purchase has its own dates, but most Ontario purchases follow the same order. Here’s the usual timeline from accepted offer to closing day, and who handles each step.

When	What happens	Who’s involved
Offer accepted	Deposit is delivered, usually within 24 hours	You, your agent
Conditional period (often 5–10 days)	Financing approval, home inspection, status certificate review (condos)	You, your lender, home inspector, lawyer
Offer becomes firm	Conditions are met or waived; you send the signed agreement to your lawyer	You, your lawyer
2–4 weeks before closing	Title search, requisitions to the seller’s lawyer, title insurance ordered	Your lawyer
1–2 weeks before closing	Lender sends mortgage instructions; lawyer prepares statement of adjustments and closing documents	Your lender, your lawyer
3–7 days before closing	Signing appointment; you provide ID and send the rest of your down payment and closing costs	You, your lawyer
1–2 days before closing	Lender sends mortgage funds to your lawyer’s trust account	Your lender, your lawyer
Closing day	Funds go to the seller’s lawyer, the transfer and mortgage are registered, and the keys are released	Both lawyers, the agents
After closing	You receive a reporting letter, registered documents and your title insurance policy	Your lawyer

About the deposit: the “24-hour” rule

On the standard Ontario form (the Agreement of Purchase and Sale), a deposit marked “Upon Acceptance” usually has to be paid within 24 hours of the offer being accepted. It’s normally paid into the listing brokerage’s trust account. If it isn’t paid on time, the seller may be able to treat the agreement as breached. Check your agreement’s exact wording, and have the funds ready before you make an offer.

What happens on closing day

Most of closing day happens between the two lawyers, not in person:

Morning: your lawyer confirms that the mortgage funds and your funds have arrived in trust.
Midday: the lawyers exchange documents and money electronically, and your lawyer sends the balance of the purchase price to the seller’s lawyer.
Afternoon: the transfer and your mortgage are registered electronically with the land registry.
Once registration is confirmed: the keys are released, usually through the agents.

Possession often happens in the afternoon or early evening. Plan your move with some buffer, and don’t book movers for the first thing in the morning.

Common reasons closings are delayed, and how to avoid them

Late mortgage funds. Lenders need your final documents, such as your employment letter or proof of insurance, well before closing. Send anything they ask for right away.
Your funds arrive late. Bank transfers can take time or have daily limits. Ask your lawyer how and when to send your down payment, and send it a few days early.
End-of-month closings. The last business day of the month is one of the busiest days of the year for lawyers, lenders and the land registry. If you can, choose a closing date mid-month or mid-week.
Title issues found late. An undischarged mortgage or a lien found late in the process can hold up registration. Early title searches are the way to prevent this.
Missing home insurance. Most lenders won’t release funds without proof of home insurance starting on the closing date. Arrange it at least a week ahead.

Moving on the same day you sell? If you’re selling one home and buying another on the same date, the sale proceeds have to arrive before your purchase can close. Tell your lawyer early. Using the same lawyer for both transactions often makes coordinating them easier.

How Much Does a Real Estate Lawyer Cost When You Buy a House?

When you buy a home in Ontario, closing costs fall into three groups. Only the first is the lawyer’s fee. It helps to understand all three, so the total isn’t a surprise.

1. Legal fees

Some firms bill by the hour; others charge a flat fee.

When comparing quotes, check whether the fee covers:

reviewing the agreement
the signing appointment (in person, by video or at your home)
handling a mortgage from a bank or lender
a second mortgage, a private lender, or a closing date that changes

2. Disbursements

Disbursements are costs the lawyer pays to third parties on your behalf and passes on to you. They are separate from the legal fee. Common ones are:

title insurance
title and execution searches
land registry fees to register the transfer and the mortgage
electronic registration and software fees
identity verification
courier costs and municipal searches (if ordered)

Disbursements vary from one purchase to the next. A clear quote lists them separately, so you can see the full amount up front.

3. Land transfer tax

Land transfer tax is usually the largest closing cost after the down payment. It goes to the government, not the lawyer, but your lawyer calculates it and pays it when the transfer is registered.

Example: for a $750,000 resale home in Mississauga, Ontario land transfer tax is $11,475. A qualifying first-time buyer may receive a refund of up to $4,000, which brings it down to $7,475. The same home in Toronto would also be charged the City of Toronto’s municipal land transfer tax, which roughly doubles the total. Toronto has a separate first-time buyer refund.

Cost	Paid to	Varies by
Legal fees	Your lawyer	Firm, complexity of the purchase
Disbursements	Third parties (through your lawyer)	Property, lender, title insurance
Land transfer tax	Province (and Toronto, if applicable)	Purchase price, first-time buyer status, location

Remote vs. In-Person Signing: What Are Your Options?

Before closing, you’ll meet your lawyer to review and sign the closing documents. In Ontario you can usually choose how that meeting happens:

Option	How it works	Good fit if you
In person	You sign at one of the firm’s offices	Prefer to review documents face to face
Video signing	You meet the lawyer over a secure video call and sign electronically or on printed copies	Work long hours, live out of town, or are buying from outside Ontario
Mobile signing	A representative from the firm comes to your home or workplace	Have mobility issues, a busy schedule, or young children at home

Whichever option you choose, the lawyer has to verify your identity under the Law Society of Ontario’s rules. Expect to show valid government-issued photo ID, such as a driver’s licence or passport. For video signing, the lawyer may also ask you to hold your ID up to the camera or complete an electronic identity check.

A few points to keep in mind:

Some lenders require original signatures on certain documents, even when the rest of the signing happens by video. Your lawyer will tell you if that applies to your mortgage.
Every buyer on the title needs to take part. If you’re buying with a spouse or co-owner, plan for both of you to be available.
Book early. Signing appointments usually happen three to seven days before closing, and slots fill up near month-end.

Questions to Ask Before You Hire a Lawyer

Real estate lawyers in Ontario handle purchases in broadly similar ways. The differences are in pricing, communication and how they deal with problems. These questions will help you compare quotes.

1. Is the fee fixed, and what isn’t included? Ask for a written quote that shows legal fees, disbursements and HST separately. Check whether the fee changes if you have a second mortgage, a private lender, or a closing date that moves.

2. Who will handle my file day to day? Law clerks often do much of the day-to-day work on a purchase, under a lawyer’s supervision. That’s normal. Ask who your main contact will be, and how to reach the lawyer if an issue comes up.

3. How quickly do you respond, and how do I reach you? Closings have firm deadlines. Ask how long replies usually take, whether you can reach someone by phone, email or text, and whether anyone is available close to closing day, including evenings.

4. Have you handled purchases like mine? Condos, pre-construction homes, rural properties with wells and septic systems, and properties with tenants each raise their own issues. Ask whether the lawyer regularly handles your type of purchase.

5. What happens if something goes wrong before closing? Ask how the lawyer would handle a late mortgage, a title problem found at the last minute, or a seller who can’t close on time. This also helps you understand what’s covered by the fee and what’s billed extra.

6. How do the signing and funds work? Ask about signing options (in person, by video or at home), when you’ll need to send your funds, and how to send them safely.

Protect yourself from wire fraud. Scammers sometimes pose as law firms and email fake payment instructions. Before you send money, confirm the instructions by calling your lawyer’s office at a number you’ve checked yourself, not one from the email.

Check that your lawyer is licensed

Every lawyer practising in Ontario must be licensed by the Law Society of Ontario. You can confirm a lawyer’s licence status for free in the Law Society’s online directory (lso.ca).

Frequently asked questions

Can the seller’s lawyer act for me too? Usually not. The Law Society of Ontario’s rules generally stop one lawyer from acting for both the buyer and the seller, because their interests conflict. There are limited exceptions, for example in some remote locations or when the lawyer only registers documents, but most buyers need their own lawyer.

Do I need a lawyer if I’m paying cash? Yes, in practice. Even without a mortgage, the transfer still has to be registered electronically, land transfer tax still has to be paid, and the title still needs to be searched before you hand over the purchase price.

What happens if my closing is delayed? If either side can’t close on the agreed date, the lawyers may negotiate an extension, which is usually documented in a written amendment. A delay can carry costs, such as interest or extra moving and storage charges, so contact your lawyer as soon as you think closing may be at risk.

When do I pay land transfer tax? You pay it on closing day. Your lawyer includes it in the funds you provide before closing and pays it when the transfer is registered. First-time buyer refunds are usually applied at the same time.

What should I bring to my signing appointment? Bring valid government-issued photo ID (usually two pieces), proof of home insurance starting on the closing date, and any documents your lawyer or lender has asked for. Your lawyer will tell you how to send the balance of your funds, usually before the appointment.

What is title insurance, and do I need it? Title insurance protects you and your lender against certain problems with the property’s title, such as fraud, errors in the registry records or some survey issues. Most lenders require it, and it’s usually a one-time cost paid on closing.

How long before closing should I hire a lawyer? Hire a lawyer as soon as your offer is firm, or ideally before you sign it. Several deadlines in the agreement start as soon as it’s accepted, and hiring late leaves less time to fix any problems.

Disclaimer

This article provides general information only and is not legal advice. For advice about your purchase, speak with a lawyer.