An investment loan for an off-the-plan property works differently from a loan secured against an existing home.
You apply for finance based on plans and contracts, not bricks and mortar. Settlement often happens 12 to 24 months after you sign, sometimes longer. Lenders assess your borrowing capacity twice: once at approval and again just before settlement. Your financial position needs to hold up at both points, and the property needs to be valued once it is built. If either shifts unfavourably, your loan may need adjustment or you may face difficulty settling.
Canberra's off-the-plan market continues to attract investors drawn to stamp duty concessions and the relative stability of the local economy, anchored by public sector employment. Precincts like Whitlam, Denman Prospect, and the ongoing development in Gungahlin remain active. For investors outside the ACT looking into Canberra, or local buyers entering the investment market for the first time, understanding how lenders treat off-the-plan purchases avoids surprises at settlement.
How Lenders Assess Off-the-Plan Investment Loans
Lenders assess off-the-plan investment loans using the same serviceability buffer and debt-to-income limits that apply to all residential lending, but they also factor in construction risk, settlement timing, and the absence of an independent valuation at approval.
At the point you apply, the lender relies on the contract price and developer marketing to estimate the property's future value. Some lenders apply a discount to the contract price when calculating your loan to value ratio, particularly if the development is large or the developer is unknown. You provide a copy of the signed contract, the deposit receipt, and evidence of your savings or equity. The lender then issues conditional approval, often valid for three to six months, with the condition that you reconfirm your financial position closer to settlement.
Consider a Canberra-based public servant purchasing a two-bedroom apartment off-the-plan in Whitlam with an expected completion in 18 months. At the time of application, their income is steady, they hold no other investment debt, and the deposit of 20 per cent has been paid from savings. The lender approves the loan based on current income, current interest rates plus the serviceability buffer, and the contract price. Twelve months later, the borrower's circumstances have not changed, but variable rates have increased. At the pre-settlement review, the lender recalculates serviceability. The loan is still manageable, but the borrower's buffer has tightened. Had they taken on additional personal debt or reduced their income during the construction period, they may have faced a shortfall.
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Settlement Timing and Pre-Settlement Checks
Settlement occurs once the building is complete, the occupation certificate is issued, and the developer is ready to transfer title.
The timing is rarely exact. Developers provide an estimated completion quarter in the contract, but delays related to weather, labour, or materials are common. Most lenders require you to reconfirm your income, liabilities, and employment 30 to 90 days before settlement. If your income has dropped, your credit score has deteriorated, or you have taken on new debt, the lender may reduce the approved loan amount or withdraw the offer. This reconfirmation process is not optional. It is a condition of almost every off-the-plan loan approval.
The property is also revalued at completion. The valuer inspects the finished apartment or townhouse and compares it to recent settled sales in the area. If the market has softened, or if the development has not sold as expected, the valuation may come in below the contract price. When that happens, your loan to value ratio increases. If you were borrowing at 80 per cent and the valuation drops by 10 per cent, you may now be over 85 per cent, triggering Lenders Mortgage Insurance (LMI) or requiring you to contribute additional funds to keep the loan within the lender's acceptable range.
Interest Only Repayments and Cash Flow Planning
Most investors purchasing off-the-plan choose interest-only repayments for the first one to five years to reduce holding costs while the property establishes rental income.
Interest-only investment loans allow you to pay only the interest component each month, leaving the loan balance unchanged. This keeps your monthly outlay lower than a principal and interest loan, which can be important if the property experiences a vacancy period after settlement or if rental income takes time to stabilise. Canberra's rental vacancy rate has historically been low compared to other capital cities, but individual properties still face turnover, and body corporate fees in newer apartment developments can reduce net rental yield.
You can switch to principal and interest repayments at any point during the interest-only period, or the loan will automatically revert once the agreed term ends. Lenders assess your ability to service principal and interest repayments during the application, even if you elect interest-only initially. Some lenders limit the interest-only period to five years on investment loans. Others allow longer terms for borrowers with strong equity positions or multiple properties.
Fixed Rate, Variable Rate, or Split Loan Structure
You can lock in a fixed rate, stay on a variable rate, or split your loan between the two.
Fixed rates provide certainty over your repayment amount for a set period, typically one to five years. Variable rates move with the market and generally offer more flexibility, including offset accounts and the ability to make extra repayments without penalty. A split loan divides your borrowing between fixed and variable portions, letting you hedge against rate movements while retaining some flexibility.
For off-the-plan purchases, timing becomes important. If you fix your rate at approval and settlement is delayed by 12 months, you may be locked into a rate that no longer reflects the market. Some lenders allow you to lock in a rate closer to settlement rather than at approval, but this is not universal. If you choose variable, your rate at settlement will reflect the prevailing market, which may be higher or lower than the rate at approval. Investment loan refinancing after settlement is common when borrowers find a more suitable rate or product once the property is generating income.
Negative Gearing and How the New Rules Apply
Investment property losses, including loan interest, can be offset against your other income under negative gearing rules, but those rules changed for properties purchased after 12 May 2026.
If you exchanged contracts on your off-the-plan property on or before 12 May 2026, even if settlement occurs after that date, your property is grandfathered under the old rules. You can deduct your investment property losses, including interest, against your salary or other income. If you exchanged contracts after 12 May 2026, and the property is not classified as an eligible new build, your losses can only be offset against income from other residential properties or carried forward to offset future property income or capital gains. Eligible new builds, which include properties constructed on previously vacant land or properties that increase the total number of dwellings on a site, retain full negative gearing benefits even if purchased after the rule change.
Off-the-plan apartments and townhouses in new Canberra developments such as those in Whitlam, Denman Prospect, or Gungahlin typically qualify as eligible new builds, provided they are sold for the first time and have not been occupied for more than 12 months before sale. The distinction matters because it affects your after-tax cash flow and your ability to service the loan in the lender's assessment. Lenders do not automatically adjust their serviceability calculations for the new negative gearing rules, but they may apply a more conservative rental income assessment or ask for additional confirmation of your tax position if you are relying on negatively geared tax benefits to support your borrowing capacity.
Deposit Requirements and Equity from Your Home
Most lenders require a 20 per cent deposit for an investment loan to avoid Lenders Mortgage Insurance, though some will lend at higher ratios with LMI applied.
You can fund the deposit from savings, or you can use equity in your existing home. If you own a property in Canberra or elsewhere with sufficient equity, you can leverage that equity by refinancing or taking out a separate loan secured against the existing property. The funds are then used as the deposit and, in some cases, to cover stamp duty and other upfront costs. This approach allows you to purchase the investment property without liquidating savings, but it increases your total debt and your monthly repayment obligations across both properties.
When using equity, lenders calculate your combined loan to value ratio across all secured properties. If your home is valued conservatively or if you have recently refinanced, you may have less usable equity than expected. The lender will also assess your ability to service both the existing home loan and the new investment loan simultaneously, applying the serviceability buffer to both.
What Happens If the Valuation Comes in Low
If the completed property is valued below the contract price, you will need to make up the difference or renegotiate your loan amount.
A valuation shortfall is not uncommon in off-the-plan purchases, particularly in developments where a large number of similar apartments settle around the same time, creating downward pressure on comparable sales. If you contracted to purchase an apartment for $550,000 and the valuer assesses its market value at $520,000, the lender will calculate your loan based on $520,000, not the contract price. If you were borrowing 80 per cent, your approved loan drops from $440,000 to $416,000. You would need to provide an additional $24,000 at settlement or accept a higher LVR and pay LMI.
Some buyers negotiate a price reduction with the developer if the valuation is significantly lower than the contract price, but developers are not obliged to agree. Your contract is binding. The alternative is to walk away and forfeit your deposit, which is rarely a practical option. Planning for a potential valuation gap by holding a cash buffer or securing access to additional equity before settlement reduces your risk.
Rental Income Assessment and Vacancy Assumptions
Lenders do not accept 100 per cent of projected rental income when calculating your borrowing capacity.
Most lenders apply a discount, often 20 per cent, to account for vacancy periods, maintenance costs, and property management fees. If the property is expected to generate $550 per week in rent, the lender will assess your income as $440 per week for serviceability purposes. This is a standard adjustment and applies whether you are purchasing in Canberra, Sydney, or elsewhere. The rental estimate is typically based on a rental appraisal from a licensed property manager or on comparable rental listings in the area.
Canberra's rental market has remained relatively tight, supported by steady population growth and limited new supply in some segments. However, individual properties, particularly apartments in larger developments, may face longer vacancy periods depending on location, amenity, and competition from similar stock. Factor the rental discount into your cash flow planning, and consider whether you can cover the shortfall between rental income and loan repayments from your own income during any gap.
How to Keep Your Approval Valid Through to Settlement
Your loan approval is conditional on your financial position remaining stable between application and settlement.
Do not change jobs, take on new debt, or reduce your income during the construction period unless unavoidable. If you do need to change employment, notify your broker or lender immediately. Some job changes, such as moving to a higher-paying role in the same industry, will not affect your approval. Others, such as moving from permanent employment to contract work or starting a new business, may require the lender to reassess your application.
Avoid applying for new credit cards, car loans, or personal loans during the construction period. Even a small increase in your liabilities can reduce your borrowing capacity when the lender recalculates serviceability at the pre-settlement review. If you are planning any major financial changes, such as taking parental leave or purchasing another property, discuss the timing with your broker before proceeding. The goal is to arrive at settlement with your financial position as close as possible to the position the lender approved initially.
Call one of our team or book an appointment at a time that works for you. We work with lenders across Australia who understand off-the-plan investment purchases and can help you structure your loan to suit your circumstances and the timing of your settlement.
Frequently Asked Questions
How do lenders assess off-the-plan investment loans?
Lenders assess your borrowing capacity at approval and again before settlement. They rely on the contract price and your financial position at both points, and the property is revalued once construction is complete.
What happens if the property valuation is lower than the contract price?
If the valuation comes in below the contract price, your loan amount is calculated on the lower valuation. You will need to provide additional funds at settlement or accept a higher loan to value ratio and pay Lenders Mortgage Insurance.
Can I use equity from my home to fund the deposit on an off-the-plan investment property?
Yes, you can use equity from your existing home by refinancing or taking out a separate loan secured against that property. The lender will assess your ability to service both loans and calculate your combined loan to value ratio.
Do the new negative gearing rules apply to off-the-plan purchases in Canberra?
If you exchanged contracts on or before 12 May 2026, the old negative gearing rules apply. Properties purchased after that date are subject to the new rules unless they qualify as eligible new builds, which most off-the-plan developments do.
How much rental income will the lender accept when assessing my loan?
Lenders typically discount projected rental income by 20 per cent to account for vacancy, maintenance, and management fees. If the property is expected to earn $550 per week, the lender will assess $440 per week for serviceability purposes.
