Plan Smarter by Understanding Every Cost That Comes with a New Construction Home.
Buying a brand-new construction home in Canada represents a significant milestone. The promise of modern layouts, untouched spaces, and the ability to select finishes makes this option highly attractive to many Canadians.
However, the journey from signing the initial purchase agreement to receiving the keys entails expenses that far exceed the advertised base price. At Khanani Developments, we understand this is a major concern – that’s why we encourage buyers to examine the complete financial picture before making a purchase decision.
Amana Custom Project by Khanani Developments in Mississauga
Industry experts consistently advise buyers to budget an additional 5% to 15% of the home’s value for closing costs, structural upgrades, and finishing essentials such as appliances, window coverings, and landscaping.
Failing to account for the hidden costs of new-construction homes can lead to budget shortfalls, financial strain, and, in some cases, the inability to complete the purchase.
Development Fees That Add Thousands to Your Home
When you buy a new-construction home, some of your payment goes to the municipality rather than the builder. These fees are called development charges, and they pay for roads, sewers, transit, and parks. Builders almost always pass these costs to the buyer, yet they are rarely included in the advertised price.
This oversight can be costly. The CMHC reports that in cities with the highest fees, development charges can add $40,000 to $100,000 to the cost of a new home. In Toronto, for instance, they add about $180,600 to a detached home and $130,200 to a condominium.
According to the Canadian Home Builders’ Association, these fees have risen by 700% over two decades, making them among the highest hidden costs of new homes.
Understanding Development Charges
Municipalities levy development charges on builders to finance the infrastructure required for new communities. These charges fund the construction and maintenance of essential public services, including:
- Roads and highways
- Sewer and water systems
- Public transit networks
- Parks and recreational facilities
- Schools and community centres
While developers pay these fees to the municipality, they almost always pass the full amount directly to the homebuyer. This is usually done by incorporating the charges into the final purchase price or listing them as separate adjustment costs at closing.
Buyers often do not see these charges itemized in their purchase agreement, making them among the highest hidden costs of new-construction homes.
Utility Hookup Fees and Adjustment Costs
Beyond general development charges, buyers incur specific adjustment costs at closing for utility connections. Developers routinely pass on municipal utility connection fees to the buyer.
These include charges for:
- Water and sewer connections
- Gas line installation
- Electrical hookups
- Educational levies imposed by local school boards
Combined, these adjustment costs can add $2,000 to $5,000 or more to your final closing statement. It is important to note that these fees are subject to HST and land transfer taxes, effectively making you pay tax on these charges as well. This compounding effect means that a seemingly small fee can grow significantly by the time it reaches your final closing statement.
Occupancy Fees for Pre-Construction Condominiums
For purchasers of pre-construction condominiums, a unique financial obligation exists that does not apply to buyers of single-family homes. This obligation arises during the interim occupancy period, the phase between when your unit is ready for move-in and the building’s official registration.
During this period, you may live in the unit, but you are not yet the legal owner and cannot secure a conventional mortgage on the property.
The costs associated with this period can be substantial and are often overlooked by buyers who focus only on their eventual mortgage payments. These fees, often called “phantom rent,” can last for several months or, in some cases, over a year, adding a significant financial burden during a time when you are already managing moving expenses and other transition costs.
What Is Interim Occupancy?
Interim occupancy occurs when your condominium unit is ready for you to move in, but the entire building has not yet been officially registered with the municipality. This situation is common in large-scale condominium developments where units are completed on a staggered schedule.
During this time, the legal title of the property remains with the developer. You are not yet the legal owner and cannot secure a conventional mortgage on the property. This period can last for several months or, in some cases, over a year, depending on the pace of construction and the municipal approval process.
How Occupancy Fees Are Calculated
The monthly occupancy fees you pay to the builder during this period are not a credit toward your purchase price. Instead, they are essentially rent paid for the right to occupy the unit. The fee typically consists of three components:
- Interest on the outstanding purchase price: This is calculated on the remaining balance of the purchase price, which is the total price minus your deposits. The interest rate is based on the Bank of Canada’s conventional one-year mortgage rate at the time you take occupancy. If you make a 15% deposit, you will pay interest on the remaining 85% of the home’s value.
- Estimated property taxes: A projection of the municipal property taxes for the unit, which the builder collects on behalf of the municipality.
- Estimated monthly condominium or maintenance fees: The projected common expenses for the condominium corporation, which cover building maintenance, insurance, and reserve fund contributions.
These fees can quickly add up to several thousand dollars per month, often matching or exceeding your final mortgage payment. Some buyers have reported monthly occupancy fees over $5,800. This carrying cost must be budgeted in addition to your regular living expenses, with no equity being built during this period.
Builder-Related Costs and Mandatory Fees
Builders are responsible for constructing your home according to the specifications outlined in your purchase agreement. However, the builder’s costs do not end with the home’s base price. Various mandatory fees, optional upgrades, and closing adjustments can add significantly to your final investment.
These costs are among the most variable expenses in the home-buying process. While some costs, such as warranty enrollment fees, are mandatory and predictable, others, such as upgrades, are entirely discretionary. Making informed choices in this area can save you thousands of dollars while still allowing you to customize your home to your preferences.
The Tarion Home Warranty Enrollment Fee
In Ontario, all new homes are protected by a statutory warranty program administered by Tarion. Builders pass the cost of enrolling a home in this program onto the buyer. This mandatory one-time fee is calculated based on the home’s purchase price.
Recent adjustments to the Tarion fee schedule have increased the average enrolment fee. The fee supports a guarantee fund that backstops builder warranties, offering buyers up to seven years of protection for various aspects of their home. While the vendor pays the fee at enrollment, it is built into the final purchase price you pay.
Builder Upgrades and Their Impact on Your Budget
Model homes, often referred to as show homes, are designed to be aspirational. They are typically furnished with premium finishes, custom millwork, upgraded flooring, and quartz countertops. The builder’s standard offerings, however, are usually much more basic.
When you begin the selection process, you will be presented with a list of potential upgrades by your custom home builders in Mississauga. These can range from structural changes, such as moving walls or adding a fireplace, to cosmetic choices, such as hardwood floors instead of laminate or higher-end cabinets. These upgrades can easily add 10% to 20% to the home’s base price.
It is important to prioritize upgrades that offer long-term value and functionality rather than opting for everything that catches your eye in the showroom. Structural changes are almost impossible to make later, whereas certain cosmetic upgrades can be completed more affordably after you take possession.
Adjustment Costs at Closing
At closing, builders may pass on additional adjustment costs that were not part of the initial purchase price.
These can include:
- Development charge increases that occurred between the time you signed the agreement and the closing date
- Tarion enrollment fees as discussed above
- Legal and administrative fees related to the transfer of title
- Utility meter installation charges
These adjustment costs can add several thousand dollars to your final closing amount and should be anticipated when planning your budget.
Finishing Your Home – Essential Items Not Included
One of the most common misconceptions among construction buyers is that the home will be move-in ready. While the structure is complete and the basic finishes are installed, many essential items are not included in the base purchase price.
Buyers must allocate significant funds to outfit their new-construction homes in Mississauga with appliances, window coverings, and exterior features to make them fully functional and comfortable.
The costs in this category can be substantial, often ranging from $15,000 to over $50,000, depending on the home’s size and the quality of the finishes selected. These expenses are frequently overlooked during the initial budgeting phase, leading to financial strain immediately after possession when funds are already stretched thin.
1. Appliance Packages
The base purchase price of a new construction home often does not include essential appliances …
Buyers must purchase their own:
- Refrigerator
- Stove or range
- Washer and dryer
- Dishwasher
- Microwave in many cases
Outfitting an entire house with a basic appliance package can easily cost $10,000 to $20,000 or more, depending on the brand and quality you select. Higher-end appliances can push this figure significantly higher, especially if you choose premium brands or smart-home-enabled models.
2. Window Coverings
Window coverings are a notable omission in most new builds. Blinds, shades, or curtains for all windows represent another significant expense. This is not just about privacy; window coverings also contribute to energy efficiency and your home’s overall aesthetic.
For a typical home with multiple windows, the cost of quality window coverings can range from $2,000 to $5,000 or more. Custom solutions, such as motorized blinds or plantation shutters, can significantly increase this figure.
3. Landscaping and Fencing
Unless you purchase a lot that is part of a complete turnkey development, builders typically only perform rough grading on the property.
This means you are responsible for the landscaping, which includes:
- Sod or seeding to establish a healthy lawn
- Trees, shrubs, and plants to enhance curb appeal
- Decks and patios for outdoor living spaces
- Fencing for privacy and security
The costs in this category can vary widely. Expect to pay between $5,000 and $15,000 or more for landscaping and fencing, depending on your lot size and desired finish.
4. Driveway Paving and Air Conditioning Installation
Additional exterior costs include:
- Driveway paving: If your builder only provides a gravel driveway, paving with asphalt typically costs $3 to $7 per square foot, while interlocking stone ranges from $15 to $40 per square foot.
- Air conditioning installation: A central air conditioning system is not always included in the base price and is often a significant after-market installation, costing $3,000 to $6,000.
5. Condominium Fees for New Builds
For buyers of new condominium units, monthly maintenance or condominium fees are an ongoing expense. These fees cover common area maintenance, building insurance, reserve fund contributions, and utilities for common spaces.
The fees can increase substantially after the building is registered. In the first few years, new buildings often experience higher-than-expected maintenance costs, which are passed on to unit owners through fee increases. Buyers should anticipate that their monthly condo fees may rise more quickly than anticipated, especially if the builder’s initial estimates were conservative.
The Taxes and Fees Required at Closing
The government imposes substantial taxes on the purchase of a new home, and these costs are often the largest single expense beyond the purchase price itself. Understanding the tax structure and available rebates is essential for accurate budgeting.
Many buyers are surprised to learn that the taxes on their new home can exceed $50,000, especially in high-value markets. Closing costs, which include legal fees, land transfer taxes, and other administrative expenses, must be paid in cash at the time of closing. These funds cannot be added to your mortgage, making it essential to have sufficient liquid savings available. Failing to account for these costs can jeopardize your ability to close the transaction.
HST, GST, and Rebate Considerations
The sale of a new construction home is subject to the Goods and Services Tax (GST) or the Harmonized Sales Tax (HST), depending on your province. For example, new homes in British Columbia are subject to 5% GST, while in Ontario, the 13% HST applies.
In many cases, builders price the home with the HST New Housing Rebate factored in. This means the displayed price already reflects a reduction for this tax rebate. However, you must qualify for this rebate to receive this benefit. Qualifying typically requires that you be the first person to occupy the home and use it as your primary residence.
Recent rebate enhancements include:
- The First-Time Home Buyer GST/HST Rebate: The federal government introduced a rebate program in March 2026 that allows eligible first-time home buyers to recover 100% of the GST or the federal portion of the HST on a new home priced at up to $1 million, for a maximum of $50,000. Partial rebates are available for homes priced up to $1.5 million. To qualify, the agreement must be entered into after March 19, 2025, and before 2031.
- Ontario HST Rebate Enhancements: The Ontario government has proposed a one-year enhancement to its new housing rebate for purchase agreements entered into between April 1, 2026, and March 31, 2027. Eligible buyers could receive up to $130,000 in combined HST relief on new homes valued up to $1.5 million, building on the federal GST/HST rebate for first-time home buyers.
You must carefully review your Agreement of Purchase and Sale to determine whether the builder has credited these rebates and to ensure that you will qualify for them. If you do not qualify, you may be required to pay the full tax amount at closing.
Land Transfer Tax
The Land Transfer Tax is a high upfront cost. It is calculated based on the purchase price of your new home.
In Ontario, provincial LTT rates operate on a sliding scale:
- 0.5% on the first $55,000
- 1.0% on the amount from $55,000 to $250,000
- 1.5% on the amount from $250,000 to $400,000
- 2.0% on amounts over $400,000
Purchasers in Toronto are also subject to a municipal land transfer tax, which effectively doubles this expense. For example, on a $750,000 home purchase in Toronto, land transfer taxes alone could exceed $20,000. While first-time homebuyers may be eligible for rebates, these funds may not cover the full amount, and you will need to pay the balance in cash at closing.
Legal Fees and Appraisals
Buying a home requires professional legal assistance. Lawyers or notaries are required to handle the legal transfer of title and the settlement of all financial details. Legal fees and associated disbursements can typically range from $1,500 to $3,000.
If you have less than a 20% down payment, you will be required to pay for mortgage default insurance through the Canadian Mortgage and Housing Corporation (CMHC) or similar insurers. While this can be added to your mortgage, it is an ongoing cost that increases your monthly payments. Your lender may also require a property appraisal, which can cost as little as $350.
How Construction Delays Affect Your Finances
Construction delays are common in the homebuilding industry and can have significant financial consequences for buyers. Weather conditions, labour shortages, supply chain disruptions, and municipal inspection delays can all push back the completion date of your new home. These delays are often beyond the control of both the buyer and the builder, but their financial impact falls squarely on the purchaser.
Understanding the potential for delays and planning accordingly can help you avoid financial distress. Many buyers are forced to arrange bridge financing, pay for temporary housing, or cover extended occupancy fees due to construction delays not anticipated in their budgets.
The Risk of Delayed Closing Dates
When a closing date is delayed, you may face several financial consequences:
- Extended occupancy fees: If you are in a condominium, a delay in building registration means you will pay occupancy fees for a longer period.
- Bridge financing costs: If you have sold your existing home and need temporary financing to cover the gap, bridge loans can be expensive, often carrying higher interest rates than conventional mortgages.
- Storage costs: You may need to store your belongings if your possession date is delayed, adding another monthly expense.
- Temporary housing costs: If you have already vacated your previous residence, you may need to arrange short-term accommodation, such as a rental apartment or hotel.
How Can You Protect Yourself Against The Construction Delays
Your Agreement of Purchase and Sale should clearly outline the firm occupancy date and any provisions for delays. It is advisable to:
- Include a clause that allows you to cancel the agreement if the delay exceeds a certain period
- Negotiate a per-day compensation for delays beyond the agreed-upon closing date
- Ensure you have sufficient financial reserves to cover unexpected holding costs
- Work with a real estate lawyer who has experience with new construction contracts
Understanding Mortgage Insurance and Interest Rate Costs
Financing your new-construction home involves costs beyond the principal and interest of your mortgage. Mortgage default insurance and interest rate fluctuations can significantly impact your monthly payments and total borrowing costs.
These considerations are particularly important for buyers of pre-construction homes, as the time between signing the agreement and taking possession can be two to three years or more. During this period, interest rates can change substantially, affecting your affordability and qualification for financing.
Default Insurance Requirements
If your down payment is less than 20%, you’ll need mortgage default insurance from CMHC, Sagen, or Canada Guaranty. The premium typically ranges from 2.8% to 4.0% of your mortgage amount, depending on the size of your down payment.
Although you can add this premium to your mortgage instead of paying it upfront, it increases your total mortgage amount. As a result, you’ll pay higher monthly mortgage payments and more interest over the life of the loan. For example, a $500,000 mortgage with a 3.1% insurance premium adds $15,500 to your mortgage balance, potentially costing you tens of thousands of dollars in additional interest over a 25-year amortization period.
Rising Interest Rates and Payment Shock
For buyers who purchase pre-construction homes years before completion, interest rates at closing may be significantly higher than when the agreement was signed. This can lead to payment shock when you finally secure your mortgage.
The Bank of Canada’s interest rate environment can change substantially over the course of a construction period. A pre-construction home purchased in a low-rate environment may require financing at a much higher rate when it is finally completed. This can add hundreds of dollars to your monthly mortgage payment. For example, a 1% increase in interest rates on a $500,000 mortgage can add over $250 to your monthly payment.
3 Practical Strategies for Managing Hidden Costs
The process of purchasing a new construction home involves numerous financial decisions that can significantly impact your final costs.
Taking a methodical approach to evaluating these decisions can help you avoid costly mistakes and ensure a smooth transition to homeownership.
#1 – Review Your Agreement Carefully
Every Agreement of Purchase and Sale is unique, and the specific terms can significantly impact your final costs.
Key areas to review include:
- Inclusions and exclusions: Clearly understand what is included in the base price and what is not. This should include appliances, window coverings, landscaping, and exterior features.
- Upgrade pricing: Understand the costs and payment schedule for any upgrades you select. Some builders require payment upfront, while others add the costs to your final closing statement.
- Closing adjustments: Know which fees may be passed on to you at closing. This includes development charges, utility hookups, and other municipal levies.
- Occupancy provisions: For condominiums, understand the interim occupancy terms and fees. Know how long the period is expected to last and how the fees are calculated.
- Delay provisions: Understand the builder’s obligations in the event of a delay, as well as your rights to compensation or cancellation.
#2 – Budgeting for the Unexpected
A prudent approach to budgeting for new construction includes:
- Setting aside a contingency fund of at least 5% to 10% of the purchase price for unexpected costs
- Obtaining a pre-approval for your mortgage and ensuring you are comfortable with potential rate increases
- Consulting with a real estate lawyer before signing the agreement to identify any hidden costs
- Working with a financial advisor to ensure you have sufficient cash flow for both your mortgage and ongoing expenses
#3 – Prioritizing Upgrades Wisely
When selecting upgrades, consider the following:
- Prioritize structural changes that cannot be completed later
- Choose cosmetic upgrades that offer the best return on investment
- Consider completing certain upgrades after possession to potentially save money
- Avoid financing upgrades through the builder if they charge premium rates
Conclusion
Buying a new construction home involves much more than the advertised purchase price. Development charges, upgrades, closing costs, taxes, insurance, and finishing expenses can quickly add up, making it essential to plan your budget carefully before signing an agreement.
Taking the time to understand these hidden costs will help you avoid unexpected expenses and make more confident decisions throughout the buying process. If you’re ready to invest in a quality new home, Contact Khanani Developments for expert guidance and quality homes built to suit your needs.
