Self-employed contractors face tighter scrutiny on loan applications than wage earners, and choosing the right investment property becomes part of proving serviceability rather than just finding a suburb you like.
Your ABN income is assessed over two years of tax returns, and lenders deduct business expenses, add back depreciation, and then apply a 3 percentage point buffer to the rate you will pay. Every dollar of rental income strengthens that calculation, but only if the property type and location deliver consistent tenancy and defensible rental appraisals at application. A vacancy-prone unit or a property in a town with falling population does the opposite. The selection decision directly affects how much you can borrow and whether the loan is approved at all.
Rental yield matters more when your income fluctuates
Lenders assess rental income at 80 per cent of the market appraisal to account for vacancy and holding costs. A property returning 4.5 per cent gross yield in a tight rental market will add more to your borrowing capacity than a 3 per cent yield in an oversupplied precinct, even if the lower-yield property offers stronger long-term capital growth on paper.
For a contractor pulling together two years of ABN income that includes one lower year due to a gap between contracts, the additional serviceability from a higher-yield property can be the difference between a conditional approval and a decline. In our experience, contractors who select properties purely on expected capital growth without considering the rental contribution often find themselves unable to add a second property within five years because serviceability is exhausted.
Consider a contractor earning an average of $140,000 annually after business deductions who is looking at a unit in Parramatta versus a house in a regional centre two hours from Sydney. The Parramatta unit at $650,000 with a 4.8 per cent gross yield delivers around $31,000 in annual rent. The regional house at $550,000 with a 5.5 per cent yield delivers $30,000, but the vacancy rate sits above 4 per cent and comparable sales have been flat for three years. The lender will apply 80 per cent of the appraised rent in both cases, but the Parramatta unit also benefits from lower perceived credit risk due to location, which can translate to a better interest rate and lower Lenders Mortgage Insurance premium if the deposit is under 20 per cent. The contractor chose Parramatta, secured a loan at 6.15 per cent variable with 15 per cent down, and had a tenant in place within two weeks of settlement.
Why body corporate properties require a second look at the financials
Units and townhouses come with strata levies that reduce net rental yield and are treated differently by lenders depending on the building age, sinking fund balance, and whether there is active or pending litigation against the owners corporation. A building with a low sinking fund and deferred maintenance becomes a credit risk because special levies can be imposed at any time, increasing your holding costs without increasing the rent.
Lenders will request a strata report as part of the valuation process, and the report may flag defects, disputes, or inadequate insurance that either delay settlement or result in a reduced loan amount. We regularly see contractors attracted to older apartment blocks in inner west suburbs like Ashfield or Burwood because the entry price is lower, but the strata report comes back with a sinking fund under $50,000 for a 40-unit building and a list of concrete remediation works deferred for the third consecutive year. The valuer downgrades the property, the loan amount is cut, and the contractor has to find another $20,000 in cash or walk away from the contract.
Interest-only loans and the quarantined loss rule from July 2027
From 1 July 2027, net rental losses on residential investment properties purchased after 7:30pm AEST on 12 May 2026 can no longer be offset against your contractor income. Losses are quarantined and can only be used against future rental profits or capital gains on residential property. This changes the appeal of interest-only loans for contractors who previously relied on negative gearing to reduce taxable income in high-earning years.
An interest-only loan on an investment property minimises the monthly repayment and maximises the deductible interest expense, but if that loss cannot be claimed against your ABN income, the tax benefit disappears and you are left with higher holding costs and no offset. Principal and interest loans are now more viable for contractors buying post-May 2026 properties because paying down the loan reduces the interest expense over time and builds equity that can be used to fund the next purchase. Properties purchased before 12 May 2026, including those under contract at that date, remain fully eligible for negative gearing under the old rules until sold.
If you are considering an established property, factor in that any rental loss will be quarantined. If the property is an eligible new build (constructed on previously vacant land or increasing the dwelling count), you retain full negative gearing rights, and that becomes a significant advantage for contractors in the early years when deductions exceed rent.
Location selection when lender postcode risk overlays apply
Lenders maintain internal postcode risk matrices that flag locations with high investor concentration, oversupply, economic dependence on a single industry, or exposure to climate or environmental hazards. A property in a flagged postcode may attract a higher interest rate, a lower maximum loan-to-value ratio, or an outright exclusion from certain loan products.
Sydney contractors often look outside the metropolitan area for higher yields, but regional postcodes can trigger overlays that reduce the amount you can borrow or require a larger deposit. A town with a 6 per cent vacancy rate and a declining working-age population will not be funded at 90 per cent LVR by most lenders, regardless of your income. Suburbs within greater Sydney that have seen rapid apartment construction in the past five years, such as parts of Zetland, Mascot, and Homebush, are on watch lists at several lenders due to oversupply concerns, and some have applied a maximum LVR of 80 per cent for new purchases in those postcodes.
Before you make an offer, confirm with your broker that the postcode and property type combination is fundable at the LVR you need. A contract signed without finance approval in place can cost you the deposit if the lender declines or reduces the loan amount after valuation.
Tax-deductible expenses and the capital gains calculation after 2027
Ongoing holding costs remain deductible for investment properties regardless of when you purchased. Interest, council rates, strata levies, property management fees, insurance, repairs, and depreciation are all claimable expenses. Stamp duty and loan establishment fees are not deductible as annual expenses but are added to the cost base for capital gains tax purposes.
From 1 July 2027, the 50 per cent CGT discount is replaced with cost base indexation using CPI and a minimum 30 per cent tax rate on real gains. Properties owned before 1 July 2027 will be taxed under the old rules for gains up to that date and the new rules for gains after. Eligible new builds retain the option to use either the 50 per cent discount or indexation, whichever is more favourable.
For contractors, this means the timing of purchase and the choice between established and new property now carry different long-term tax outcomes. A new build purchased today will give you full negative gearing, flexible CGT treatment on sale, and potentially higher depreciation deductions in the early years. An established property in the same suburb will quarantine your losses and lock you into the indexed CGT regime, but may offer better rental yield and lower entry price. Run the numbers with your accountant before you commit.
Structuring the loan when you plan to build a portfolio
Contractors building a portfolio of multiple investment properties need to structure each loan to preserve serviceability for the next purchase. A single variable rate loan with an offset account and the ability to redraw gives you flexibility, but it also means every dollar you pay off principal reduces your deductible interest. Some investors prefer to split the loan into a small principal-and-interest portion and a larger interest-only portion, keeping the interest-only portion at the maximum deductible level while satisfying the lender's requirement for principal reduction.
From 1 February 2026, lenders are limited to funding no more than 20 per cent of new investor loans at a debt-to-income ratio of 6 times or greater. For a contractor with an assessed income of $140,000, that means total borrowing across all properties, including your home, cannot exceed $840,000 without falling into the restricted lending bucket. If you are near that threshold, consider whether refinancing your existing home loan to release equity will push you over the limit and make the next investment loan harder to obtain.
Your loan structure also affects how easily you can refinance in future. A loan with a fixed rate component may incur break costs if you refinance before the fixed term ends, and those costs can be significant if rates have fallen. Variable rate loans give you the flexibility to switch lenders whenever a rate discount is available, which becomes important as your portfolio grows and small rate differences compound across multiple properties.
Call one of our team or book an appointment at a time that works for you. We work with contractors across Sydney to structure investment loans that fit your income pattern and build rental income that supports portfolio growth without exhausting serviceability.
Frequently Asked Questions
Can I use negative gearing on an investment property purchased after May 2026?
From 1 July 2027, rental losses on residential properties purchased after 7:30pm AEST on 12 May 2026 are quarantined and cannot be offset against your contractor income. Losses can only be used against future rental income or capital gains on residential property. Eligible new builds retain full negative gearing rights.
How does rental income affect my borrowing capacity as a contractor?
Lenders assess rental income at 80 per cent of the market appraisal to account for vacancy and holding costs. A higher-yield property adds more to your borrowing capacity than a low-yield property, which matters when your ABN income is assessed over two years and lenders apply a 3 percentage point serviceability buffer.
What should I check before buying a unit with body corporate fees?
Request a strata report to review the sinking fund balance, planned major works, building defects, and any litigation involving the owners corporation. A low sinking fund or deferred maintenance can trigger special levies that increase your holding costs, and lenders may reduce the loan amount or decline the application based on the report.
Do lenders restrict lending in certain Sydney postcodes?
Lenders maintain internal postcode risk overlays that can result in higher rates, lower maximum LVRs, or outright exclusions for locations with high investor concentration, oversupply, or economic risk. Confirm with your broker that the postcode and property type are fundable at your required LVR before making an offer.
Should I use interest-only or principal and interest for an investment loan?
Interest-only loans minimise monthly repayments and maximise deductible interest, but with quarantined losses from July 2027, the tax benefit is reduced for post-May 2026 properties. Principal and interest loans build equity and reduce interest expense over time, which may be more suitable if negative gearing is not available.
