Everything You Need to Know About First Home Buyer Mistakes

Common errors Brisbane buyers make when entering the property market and how to structure your first purchase for long-term wealth.

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The Deposit Mistake That Costs $15,000 in Unnecessary Insurance

Many Brisbane buyers stretch to a 10% deposit believing it demonstrates stronger financial position, then pay thousands in Lenders Mortgage Insurance anyway. A buyer purchasing at $750,000 with a 10% deposit still pays LMI because the deposit sits below the 20% threshold lenders use to waive the premium. That same buyer could access the Australian Government 5% Deposit Scheme, purchase with $37,500 instead of $75,000, avoid LMI entirely through the government guarantee, and deploy the saved deposit toward offset funds or investment elsewhere. The scheme has no income caps and covers properties up to $1,000,000 across Brisbane and Queensland regional centres, making it accessible to most buyers in the city.

The distinction matters because LMI on a $750,000 purchase with 10% down typically runs between $12,000 and $18,000 depending on the lender. That cost is capitalised into the loan and paid down over 30 years with interest. Using the 5% Deposit Scheme eliminates that expense and frees up capital that compounds elsewhere. Buyers working with a mortgage broker in Brisbane can structure the application through a participating lender and confirm loan features including offset accounts and split rate options, which vary by lender under the scheme.

Ignoring Stamp Duty Concessions Because the Property Feels Out of Reach

Brisbane buyers frequently dismiss newer apartments or land packages assuming the price sits beyond their range, without calculating the impact of Queensland's stamp duty concessions. For a new home or vacant land purchase, eligible first home buyers pay zero transfer duty regardless of property value under the first home new home concession and first home vacant land concession that apply to contracts signed from 1 May 2025. On an established home valued at $650,000, the first home concession reduces duty by $17,350, lowering the upfront cost from approximately $21,000 to around $3,650. That difference alone can determine whether a buyer has sufficient funds to settle.

Consider a buyer comparing an established townhouse at $680,000 in Coorparoo against a new apartment at $720,000 in Woolloongabba. The established property incurs roughly $22,500 in duty after the $17,350 concession. The new apartment incurs zero duty. The $22,500 saving on the new build narrows the effective price gap to $17,500 before factoring in the $30,000 Queensland FHOG available on the new apartment. After applying both the duty concession and the grant, the new apartment becomes $12,500 cheaper to settle than the established townhouse despite listing $40,000 higher. Buyers who avoid new stock without running these numbers often choose the more expensive path.

Applying for Pre-Approval Without Cleaning Up Your Spending First

Lenders assess your last three months of bank statements in detail during a home loan application. A buyer earning $95,000 annually with no debt should comfortably service a $650,000 loan, but two months of Uber Eats transactions totalling $1,400, weekly Afterpay instalments, and six different betting app debits can reduce serviceability by $80,000 or more. Lenders add up discretionary spending, gambling transactions, and buy-now-pay-later commitments, then apply those patterns as ongoing expenses when calculating how much you can borrow. A $200 weekly dining habit costs you roughly $35,000 in borrowing capacity because the lender assumes that spending continues forever.

The spending doesn't need to stop permanently. It needs to stop visibly for 90 days before you apply. A buyer who clears Afterpay balances, closes betting accounts, and reduces food delivery to once a fortnight for three months before lodging pre-approval will test at a higher borrowing capacity than the same buyer applying with those transactions still visible. Lenders don't assess your character or judge your lifestyle. They assess the data. If the data shows $800 a month in discretionary spend, that $800 reduces the amount you can borrow whether you plan to continue that spending or not.

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Choosing the Loan Based on the Advertised Rate Alone

A variable rate home loan advertised at 5.99% looks more attractive than one at 6.19%, but the lower rate often comes with no offset account, no redraw, and break costs if you repay early. A buyer who prioritises the rate and ignores the structure pays less interest in month one, then loses access to liquidity and flexibility for the next 30 years. An offset account allows you to park savings against the loan balance and reduce interest without locking those funds away. A loan without offset means any extra repayments either sit in redraw, which the lender can restrict, or get held in a separate savings account earning 4% while you pay 6% on the full loan balance.

Consider a buyer who builds $40,000 in savings over three years after purchase. With a loan that includes offset, that $40,000 sits in the offset account and reduces the interest charged each month, while remaining fully accessible for emergencies, investment opportunities, or further property purchases. Without offset, the buyer either makes extra repayments into a redraw facility the lender controls or keeps the $40,000 in a separate account earning low interest. Over a decade, the difference in interest paid can exceed $25,000. The loan structure you choose at purchase compounds across the life of the loan. Rate matters. Structure compounds.

Waiting Until You've Saved 20% and Missing the Wealth Window

Brisbane buyers often delay purchasing until they reach a 20% deposit, believing it positions them more favourably with lenders. A couple earning a combined $140,000 and saving $2,000 a month will take 60 months to save $120,000 for a 20% deposit on a $600,000 property, assuming prices don't move. If property values increase by 5% annually during that five-year savings period, the same property costs $765,000 by the time they've saved the deposit, and the 20% target has moved to $153,000. They've saved $120,000 and fallen $33,000 further behind.

Using a low deposit option with LMI or the 5% Deposit Scheme allows that same couple to purchase at $600,000 today with $30,000 down. If the property appreciates to $765,000 over five years, they've gained $165,000 in equity while continuing to save. The LMI premium they paid upfront, even at $15,000, is offset many times over by the capital growth they captured. Buyers who wait for 20% often save themselves into a market they can no longer afford. The objective is wealth accumulation, not deposit accumulation. Entering the market earlier with a structured low deposit loan typically builds more wealth than waiting years for a larger deposit while prices compound away from you. Buyers assessing borrowing capacity and deposit options should model both scenarios with current pricing before deciding to delay.

Skipping the Broker and Applying Direct to Your Bank

Most Brisbane buyers hold a transaction account with one of the major banks and assume that bank will offer them the most competitive loan because of the existing relationship. Banks price loans based on risk, volume, and margin targets, not loyalty. A buyer who applies directly to their own bank receives the loan product that bank offers at the rate that bank quotes. A buyer who works with a broker accesses 30+ lenders, including non-bank lenders and smaller institutions that consistently price 0.20% to 0.50% below the majors. On a $650,000 loan, a 0.30% rate difference saves roughly $1,200 annually, or $36,000 over 30 years.

Beyond rate, different lenders assess serviceability differently. One lender might cap your borrowing capacity at $580,000 based on how they treat your student loan repayments, while another lender using a different serviceability model might approve $640,000 for the same applicant. A broker structures the application to suit the lender's criteria before submitting, improving approval likelihood and often increasing the amount you can borrow. Buyers who apply direct and receive a decline or a lower approval amount frequently approach a broker afterward, but by then the credit enquiry is recorded and the application needs to be restructured. Starting with a broker costs nothing, takes the same amount of time, and positions you across multiple lender options rather than one.

Forgetting to Factor in the First 12 Months of Ownership Costs

Buyers calculate mortgage repayments, stamp duty, and conveyancing costs, then run out of budget four months after settlement when the water heater fails or strata levies increase. A unit in New Farm with $1,800 quarterly body corporate fees costs $7,200 annually. Add council rates at $1,600, water at $900, building insurance at $800, and basic maintenance, and the non-mortgage holding costs exceed $11,000 in year one. A buyer who allocates every available dollar to the deposit and loan repayments has no buffer when the air conditioning unit stops working in January or the dishwasher needs replacing.

Setting aside $8,000 to $12,000 in accessible savings after settlement provides a buffer for the inevitable repairs and cost increases that occur in the first year of ownership. That buffer should sit in an offset account if your loan structure includes one, reducing interest while remaining accessible. Buyers who drain their savings to maximise the deposit often reach for credit cards or personal loans within six months to cover unexpected costs, adding high-interest debt on top of the mortgage. The deposit size matters less than your ability to hold the property comfortably through the first 12 months. A slightly smaller deposit with a maintained emergency buffer will always outperform a maximised deposit with no liquidity.

Property ownership builds wealth when you can hold the asset long enough for capital growth to compound. Buyers who over-commit at purchase and lack flexibility often sell within two or three years, paying transaction costs twice and missing the compounding phase entirely. Call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions

Can I use the 5% Deposit Scheme and still get an offset account?

Yes, offset accounts and other loan features depend on the participating lender you choose under the scheme, not the scheme itself. Confirm available features directly with your lender or broker when structuring the application.

Does the $30,000 Queensland grant apply to established homes?

No, the $30,000 First Home Owner Grant in Queensland applies only to new homes valued under $750,000. Established homes are eligible for a stamp duty concession but not the grant.

How much does discretionary spending reduce my borrowing capacity?

Lenders typically multiply your monthly discretionary spending by a serviceability factor. As a rough guide, $200 in weekly discretionary spending can reduce your borrowing capacity by $30,000 to $40,000 depending on the lender.

Will applying for a home loan through my own bank get me a lower rate?

Not necessarily. Banks price loans based on risk and margin, not existing customer relationships. Brokers access multiple lenders and often secure rates 0.20% to 0.50% lower than direct bank applications.

Should I wait until I have a 20% deposit to avoid paying LMI?

Waiting for 20% can mean missing years of capital growth if property prices rise faster than you save. Using a low deposit option with LMI or the government guarantee scheme often builds more wealth than delaying purchase.


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