A closing cost calculator helps you estimate the cash required beyond your down payment when buying a home in Mississauga or elsewhere in the GTA. Your total depends on the purchase price, financing, property type, occupancy, closing date and whether you are buying a resale home or a new build.
Use the framework below to build a realistic estimate before making an offer. It is a planning tool, not an exact legal, tax or lending calculation. Your lawyer, lender and other qualified professionals should confirm the final figures.
The inputs your closing cost calculator needs
A useful estimate begins with accurate inputs. Record these details before calculating the cash you may need at closing:
| Input | Why it matters |
|---|---|
| Purchase price | Several taxes and transaction costs are connected to the value of the property or transaction. |
| Down payment | It is separate from closing costs, but determines the mortgage amount and available cash. |
| Mortgage amount and terms | Your lender can identify applicable charges, appraisal requirements and mortgage-insurance-related costs. |
| Resale or new build | New construction can involve different HST treatment, upgrades, occupancy arrangements and builder charges. |
| Intended occupancy | Whether the home is your principal residence, an investment or another type of occupancy may affect rebate eligibility. |
| First-time-buyer status | Ontario relief has specific conditions, including rules about previous and spousal ownership. |
| Closing date | Property taxes, utilities, condominium expenses and other prepaid items may be adjusted according to the date. |
| Property type | A condominium, freehold home and new development may involve different documents, fees or adjustments. |
Review your mortgage assumptions before relying on the result. Questions about choosing a residential mortgage can help you identify financing issues to raise before making an offer.
The main closing costs to include
Ontario land transfer tax
Ontario land transfer tax generally applies when an interest in land is transferred, unless a specific exemption or relief applies. The tax is based on the value of consideration, which can include more than the headline purchase price in some circumstances. Ontario’s land transfer tax guidance explains the calculation basis.
Legal services and title insurance
Your real estate lawyer handles the legal work required to complete the purchase, register interests and address transaction-specific issues. Ask for an estimate that separates professional fees from disbursements, registration charges and applicable taxes.
Title insurance may also be part of the closing process, depending on the transaction and the advice of your lawyer or lender. Do not insert a standard online fee into your calculator without checking what is included in the quote.
Mortgage and lender-related costs
Ask the lender or mortgage professional about appraisal charges, lender administration fees, mortgage insurance and other financing costs. Some amounts may be added to the mortgage, while others may be payable before or at closing.
Keep the down payment and mortgage-related costs in separate lines. This prevents you from treating the down payment as if it covers every cash requirement.
Adjustments and transaction-specific expenses
Adjustments reimburse the seller or builder for certain prepaid expenses that extend beyond the closing date. Depending on the property and agreement, these may include property taxes, utility charges, condominium fees or other amounts.
Inspection costs, moving expenses, immediate repairs and furnishings are not necessarily legal closing costs, but they still affect your budget. Keep them in a separate after-closing category.
For a broader Ontario review, use this guide to check land transfer tax before buying. The final calculation should come from the applicable rules and your transaction professionals.
Ontario land transfer tax and first-time-buyer relief
First-time buyers should not assume that buying their first home eliminates all closing costs. Eligible first-time homebuyers may qualify for a refund of all or part of Ontario’s land transfer tax, but the rules are specific. Eligibility can depend on factors including age, whether the buyer has owned a home or interest in one anywhere in the world, and whether a spouse owned a home while they were spouses.
Read the current Ontario first-time homebuyer refund requirements before subtracting a refund. If more than one buyer is taking title, ask your lawyer how ownership structure and each buyer’s history affect the claim.
Resale home versus new build: what changes
The same basic calculator applies to both purchases, but the questions are different.
| Cost area | Resale home | New build |
|---|---|---|
| Legal and title work | Confirm legal fees, disbursements and title-insurance requirements. | Review the purchase agreement, registration process, occupancy arrangements and builder-related legal requirements. |
| Land transfer tax | Include Ontario tax unless an exemption or refund applies. | Calculate it based on the transaction and value of consideration. A new-build label does not automatically remove it. |
| HST and rebates | Focus on the resale agreement and ordinary adjustments. | Review HST treatment, whether it is included in the price and whether a new-housing rebate may be relevant. |
| Adjustments | Check property taxes, utilities, condominium fees and prepaid items. | Ask about interim closing, development-related charges, upgrades and agreement-specific amounts. |
The GST/HST new housing rebate may be relevant to some new-build purchases. Eligibility depends on the home, agreement, purchaser and intended use, so review the contract with the appropriate professionals.
For another buyer-focused overview, you can review condo closing costs in the GTA. Treat general information as a starting point, not a substitute for a property-specific statement of adjustments.
How to build a realistic estimate before making an offer
- Record the purchase price. Use the price in the proposed offer or the range you are considering.
- Separate the down payment. Note the down payment, expected mortgage and cash remaining afterward.
- Identify the property and occupancy. Mark whether it is resale or new build, freehold or condominium, and intended as a principal residence or another use.
- Estimate land transfer tax. Check current provincial rules and list any potential refund separately.
- Request a legal estimate. Ask for itemized fees, disbursements, registration charges, title insurance and taxes.
- Ask the lender about financing charges. Confirm appraisal, mortgage insurance, lender fees and payment timing.
- Identify adjustments. Ask about property tax, utility, condominium and other adjustments based on the closing date.
- Review HST and rebate questions. This is especially important for a new build.
- Add a reserve. Keep room for transaction-specific charges that are not available until professionals provide the statement.
Update the estimate whenever the purchase price, down payment, financing or closing date changes. Your monthly affordability and one-time cash requirement are separate decisions, so review both before offering.
Pre-offer closing-cost checklist for Mississauga buyers
- Have I recorded the purchase price, down payment and expected mortgage?
- Is the property resale or new build, condominium or freehold?
- Will I occupy the home, and could that affect rebate eligibility?
- Have I checked my first-time-buyer status and current Ontario requirements?
- Have I requested an itemized estimate from a lawyer?
- Has the lender explained financing charges and required funds?
- Have I asked about tax, utility and condominium adjustments?
- For a new build, have I reviewed HST, upgrades, occupancy and builder charges?
- Do I have enough cash beyond the down payment for confirmed and pending costs?
- Have I identified who will confirm each figure?
Use a home closing process checklist to track documents and questions between an accepted offer and possession.
Frequently asked questions
Are closing costs included in my down payment?
No. The down payment is the portion of the purchase price you provide toward the property. Closing costs are additional expenses such as land transfer tax, legal services, title insurance, financing charges and adjustments.
Do first-time homebuyers in Ontario avoid all closing costs?
No. Eligible first-time buyers may qualify for a refund of all or part of Ontario’s land transfer tax, subject to current requirements. That relief does not automatically remove legal fees, title insurance, lender charges or adjustments.
Are closing costs different for a new-build home in Mississauga?
They can be. A new build may involve HST treatment, rebate questions, upgrades, occupancy arrangements and agreement-specific charges. Review the agreement and confirm the treatment with your lawyer, lender and tax professional where appropriate.
Who should confirm my final closing-cost estimate?
Your real estate lawyer should confirm legal costs, land transfer tax treatment, adjustments and the completion statement. Your lender or mortgage professional should confirm financing charges. A tax professional may be appropriate for HST or rebate questions.
Conclusion: calculate your cash requirement before you offer
Build your closing cost calculator from the actual purchase price, financing, property type, occupancy and closing date. Add Ontario land transfer tax, legal and title-insurance costs, mortgage-related charges and adjustments, then verify any first-time-buyer relief or new-housing rebate.
Do not wait until the offer is accepted to discover a missing builder charge, adjustment or lender requirement. Request itemized figures and keep the down payment separate from the rest of your cash requirement.
For help thinking through a Mississauga or GTA purchase, including property searches and questions about mortgages, offers and closing, speak with Meet Pandya, RE/MAX Excellence Real Estate, Brokerage - Mississauga Real Estate before proceeding.