Everything You Need to Know About Buying a Townhouse

A mission-focused guide to home loan options, deposit requirements, and property features for Air Force members purchasing their first or next townhouse.

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Townhouse Loans Work Differently to Apartment or House Loans

Lenders treat townhouses as a lower-risk product than apartments but assess them differently to freestanding houses. Most banks require clear documentation that the townhouse is on its own titled lot with no shared walls on more than one side, or if it is strata-titled, that the body corporate has adequate sinking fund reserves and building insurance. The loan amount, interest rate, and whether lenders mortgage insurance applies all hinge on how the lender classifies the property. If the townhouse sits in a complex with more than fifty dwellings or if more than half the units are tenanted, some lenders apply apartment policy, which can mean lower maximum LVR limits and higher interest rates.

Consider an Air Force member purchasing a two-bedroom townhouse in a small complex of six. The property is on a strata title with a registered plan showing six lots. The body corporate records show $80,000 in the sinking fund, regular maintenance schedules, and building insurance of $2.4 million across the complex. The lender classifies it as a standard residential property, approves the loan at 90% LVR under a Defence-specific no-LMI product, and offers a variable rate consistent with freestanding house lending. The same member looking at a three-bedroom townhouse in a complex of sixty units where forty are tenanted would likely face apartment lending criteria: an 80% LVR cap, LMI if they cannot meet that threshold, and a rate loading of 0.15% to 0.30% depending on the lender.

What Deposit You Need Depends on Your Loan Structure and Defence Status

Air Force members can access low deposit loans not available to civilian buyers. Most lenders waive LMI for current and former permanent ADF members at LVRs up to 90% for owner-occupied purchases and up to 85% for investment properties. A 10% deposit for an owner-occupied townhouse means you need genuine savings or equity equivalent to that amount, plus settlement costs of roughly $8,000 to $12,000 depending on the state and property value. If you are buying in the Australian Capital Territory, the Home Buyer Concession Scheme removed all conveyance duty from 1 July 2026 regardless of property value, cutting settlement costs significantly compared to earlier years.

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The Australian Government 5% Deposit Scheme allows eligible first home buyers to purchase with a 5% deposit without paying LMI, and single parents or legal guardians can purchase with as little as 2%. Housing Australia guarantees up to 15% or 18% of the property value respectively. No income caps apply. Property price caps vary by state and region. In the Australian Capital Territory, the cap is $1,000,000 across all areas. Applications are lodged through a participating lender, not directly with Housing Australia. If you are stationed at Fairbairn or posted to Russell Offices and looking at a townhouse in Tuggeranong or Gungahlin, confirm with your broker that the property meets the scheme's eligibility criteria and that your lender is on the panel.

Variable, Fixed, and Split Rates Each Serve a Different Purpose

A variable rate means your repayments move with the lender's standard rate, which generally tracks the Reserve Bank's cash rate decisions. You can make extra repayments without penalty and redraw those funds if needed. An offset account linked to a variable loan reduces the interest charged each day by the balance sitting in the account. At current variable rates, every $10,000 in your offset saves around $550 to $650 per year in interest, depending on your loan rate.

A fixed rate locks your repayments for a set term, usually one to five years. You cannot make extra repayments beyond a small annual threshold, typically $10,000 to $30,000, without incurring break costs. If you fix at 5.89% for three years and rates fall to 4.90% within that period, your rate does not change, but if you need to sell or refinance early, the lender will charge break costs calculated on the difference between your fixed rate and the current wholesale rate. If you are posted interstate or deployed and need to sell within the fixed term, those costs can run into thousands of dollars.

A split loan divides your borrowing between variable and fixed portions. Half the loan might be fixed at 5.79% for three years while the other half sits on a variable rate of 6.20%. You gain partial rate protection, retain an offset account on the variable portion, and can make extra repayments without penalty on that side of the loan. For Air Force members with regular posting cycles, splitting the loan gives you flexibility to repay the variable portion during periods of higher income or lower expenses while keeping half your repayments steady.

Offset Accounts Cut Interest Without Locking Your Cash Away

An offset account is a transaction account linked to your home loan. The balance in the offset reduces the loan balance on which interest is calculated, but you can withdraw the funds at any time. If you have a $450,000 loan and $30,000 in your offset, you pay interest on $420,000. The offset is particularly useful for Air Force members receiving deployment allowances or posting allowances that accumulate in the account while you are away. Those funds reduce your interest daily without being locked into the loan, and you can access them when you return.

Not all home loan products include an offset. Fixed rate loans generally do not offer offset functionality, and some low-rate variable products also exclude it. If the lender advertises a variable rate at 5.99% with no offset and another product at 6.14% with a full offset, the difference is 0.15%. On a $450,000 loan, that rate difference costs roughly $675 per year. If you maintain an average offset balance of $20,000, the interest saved is around $1,200 to $1,300 per year, making the slightly higher rate product more cost-effective.

Strata Fees and Body Corporate Rules Affect Your Borrowing Capacity

Lenders include quarterly strata levies in their serviceability calculations. If the townhouse has strata fees of $1,200 per quarter, that is $4,800 per year added to your committed expenses alongside the loan repayment, council rates, and utilities. At a debt-to-income ratio of six, which is the threshold above which APRA applies lending restrictions from 1 February 2026, your total annual debt servicing including the proposed home loan repayment cannot exceed six times your gross income without the loan falling into the capped portion of the lender's portfolio. For an Air Force member earning $95,000 per year, total debt servicing should sit below $570,000 annually to avoid that threshold, although most serviceability buffers mean lenders assess capacity well below that level.

Body corporate rules also determine whether you can rent the townhouse if you are posted interstate. Some bodies corporate restrict the percentage of properties that can be leased, and if that cap is reached, you may not be able to lease your townhouse even if your loan permits it. Review the body corporate minutes and by-laws before committing to the purchase. If you are considering an investment loan rather than owner-occupied lending, confirm that the body corporate allows tenancies without restriction.

Pre-Approval Locks Your Borrowing Capacity Before You Make an Offer

Getting loan pre-approval means a lender has assessed your income, expenses, debts, and savings, and confirmed the amount they will lend and the applicable interest rate. Pre-approval is conditional, usually subject to a satisfactory property valuation and no adverse change in your financial circumstances. Most lenders issue pre-approval valid for three to six months. If you are posted to Tindal or Williamtown and looking at townhouses in Darwin or Newcastle, pre-approval gives you certainty on your budget before attending auctions or making private treaty offers.

Pre-approval does not bind the lender to settle the loan if the property valuation comes in below the purchase price. If you agree to pay $680,000 for a townhouse and the valuer assesses it at $650,000, the lender will base the loan amount on $650,000, not $680,000. At 90% LVR, you can borrow $585,000, leaving you $95,000 short. You either renegotiate the price, increase your deposit, or walk away if the contract includes a finance clause.

Construction Stage Payments Apply if You Buy Off the Plan

If you are purchasing a townhouse off the plan, the developer typically requires a 10% deposit on exchange of contracts and the balance on completion. The lender does not release funds until practical completion and the property is registered in your name. During construction, the deposit sits in a trust account or is secured by a bank guarantee depending on the contract terms. Construction loans work differently, with progressive drawdowns during the build, but that structure applies to house and land packages or custom builds, not off-the-plan townhouse purchases where the developer manages the construction.

Off-the-plan purchases in the Australian Capital Territory completed from 1 July 2026 attract no conveyance duty for owner-occupiers under the expanded Home Buyer Concession Scheme. The previous $1,020,000 property value threshold no longer applies. You must occupy the property as your principal place of residence continuously for at least one year commencing within twelve months of settlement. If you are posted before the twelve-month period ends, discuss with your broker and conveyancer whether the concession remains available or whether duty becomes payable.

Interest-Only Loans Reduce Repayments but Do Not Build Equity

An interest-only loan means you pay only the interest portion of the loan for a set period, typically one to five years, after which the loan reverts to principal and interest repayments. Monthly repayments during the interest-only period are lower, which can assist with cash flow if you are managing a mortgage on a townhouse while renting elsewhere due to posting. However, the loan balance does not reduce during the interest-only period, and when the loan reverts to principal and interest, the repayments increase because you are repaying the same loan amount over a shorter remaining term.

Interest-only loans at LVRs above 80% with terms exceeding five years are classified as non-standard under APS 112, which increases the lender's capital requirement and typically means the loan is either declined or repriced. Most lenders will approve interest-only terms up to five years at LVRs up to 90% for Defence members using no-LMI products, but confirm the reversion repayment amount before committing. On a $500,000 loan at a variable rate of 6.20%, the interest-only repayment is roughly $2,580 per month. When the loan reverts to principal and interest after five years, the repayment jumps to around $3,200 per month over the remaining twenty-five-year term.

Refinancing Lets You Access Equity or Move to a Lower Rate

Home loan refinancing involves moving your existing loan to a new lender or restructuring it with your current lender. Air Force members often refinance to access equity in their townhouse for a deposit on a second property, to move from a fixed rate that is about to expire to a lower variable rate, or to consolidate other debts into the mortgage. Refinancing triggers a new loan application, valuation, and settlement process, with costs typically between $1,500 and $3,000 depending on the lender and state.

If you purchased a townhouse three years ago for $520,000 with a 10% deposit and have repaid the loan to $435,000, and the property is now valued at $580,000, you have $145,000 in equity. Refinancing at 90% LVR lets you borrow up to $522,000, releasing roughly $87,000 in usable equity after costs. That equity can fund a deposit on an investment property, cover posting relocation costs, or consolidate personal loans and car debt into a single lower-rate facility. The new loan repayment will be higher because you are borrowing more, so run the numbers with your broker to confirm the structure works within your budget and serviceability.

Call one of our team or book an appointment at a time that works for you. We work with lenders who understand Defence posting cycles, deployment income, and the specific loan structures that make sense for Air Force members purchasing townhouses across Australia.

Frequently Asked Questions

Do I need lenders mortgage insurance if I buy a townhouse with a 10% deposit?

Most lenders waive LMI for current and former permanent ADF members at LVRs up to 90% for owner-occupied purchases. If you are buying a townhouse with a 10% deposit under a Defence-specific no-LMI product, you will not pay LMI.

Can I use the Australian Government 5% Deposit Scheme to buy a townhouse?

Yes, the scheme applies to townhouses provided the property meets the price caps for your state or territory and you meet the eligibility criteria as a first home buyer. Applications are lodged through a participating lender, not directly with Housing Australia.

What happens if I am posted interstate during a fixed rate period?

If you need to sell or refinance during a fixed rate term, the lender will charge break costs calculated on the difference between your fixed rate and the current wholesale rate. Those costs can run into thousands of dollars depending on the rate movement and remaining term.

How do strata fees affect my borrowing capacity?

Lenders include quarterly strata levies in their serviceability calculations. Higher strata fees reduce the amount you can borrow because they increase your committed expenses alongside the proposed loan repayment, council rates, and utilities.

Can I refinance my townhouse loan to access equity for a second property?

Yes, refinancing at 90% LVR allows you to access equity built up in your townhouse. The released equity can be used as a deposit on an investment property, but the new loan repayment will be higher because you are borrowing more.


Ready to get started?

Book a chat with a Finance & Mortgage Brokers at Defence Loans today.