How I Helped a Couple Earning $120K Buy Three Investment Houses in Two Years (Same Deposit, Three Times)

Joey Don
Co-Founder & CEO
You are probably wondering how someone on a normal income — not a surgeon, not a tech founder, not someone who inherited money — ends up owning three investment properties in two years. I am going to walk you through it step by step, because the strategy is more systematic than most people realise.
The mechanics are straightforward: buy a property that appreciates, refinance to extract equity, use that equity as the deposit on the next property, repeat. The execution is where people struggle — because it requires buying the right property in the right location at the right price, and most people get at least one of those wrong.
Today I have permission from our client Zhang (not his real name) to share his full journey. Every purchase price, every rental figure, every refinance number 1.
Starting position: ordinary by every measure
Zhang and his wife found me two years ago. Combined household income: $180,000. That is solid but not exceptional for a dual-income professional couple in Melbourne. Savings: $180,000. He worked in the northern suburbs. Career was in early stages with plenty of uncertainty ahead.
With $180,000 in savings, the obvious play was a single owner-occupied property somewhere within commuting distance of his workplace. A three-bedroom unit in the northern suburbs, maybe. Or a small house in an outer ring suburb. One property, one mortgage, all borrowing capacity consumed.
That is what ninety percent of people in his position would do. And it would have worked fine — he would be a homeowner with a nice place to live and zero wealth-building momentum.
I proposed something different. Skip the owner-occupied home entirely. Rent where you live. Buy where the numbers work. And use the first property as a launchpad for the second and third 2.
Property one: Frankston, $540,000 (off-market)
We identified the opportunity through our off-market network. A 600-square-metre block in Frankston — established southeast suburb, strong rental demand, solid land value fundamentals. The property was not listed publicly. The agent brought it to us because they knew we could move fast with minimal conditions.
Purchase price: $540,000. Well below the suburb median for a property on this size block.
Zhang put in approximately $20,000 for a light renovation — new paint, floor refinishing, minor kitchen updates. Nothing structural. The kind of work our in-house Reno team completes in two to three weeks.
The result: rented at $800 per week. On a $540,000 purchase plus $20,000 renovation ($560,000 total outlay), that is a gross yield of 7.4 percent. The mortgage repayment at the prevailing interest rate was comfortably covered by the rental income. Positive cash flow from week one 3.
Zhang's reaction when the first rent payment hit his account? He called me the next day to start planning property two. That is the moment I knew this client understood the game.
The refinance: turning paper growth into real capital
Six months after purchase, we ordered a bank valuation through CBA. The property valued at $650,000. That is a $110,000 increase on the original purchase price — a 20 percent uplift in six months.
Now, $650,000 at 80 percent LVR means the bank would lend up to $520,000 against this property. Zhang's existing mortgage was around $430,000 (80% of $540,000 minus the deposit). The gap between $520,000 and $430,000 is $90,000 — equity that could be extracted as cash through a refinance.
But we only pulled out $80,000. I always leave a buffer. Markets can dip temporarily, and you do not want to be at exactly 80 percent LVR with no room to move.
Zhang added $80,000 of his own savings to the $80,000 extracted. Total available for property two: $160,000 4.
Quick tip that not enough people know: when choosing a bank for refinance valuation, CBA consistently gives the most favourable desktop valuations for properties in Melbourne's southeast. This is not a secret — it is a data pattern we have observed across dozens of refinances. Choose your valuation bank strategically.
Property two: Cranbourne, $650,000
With $160,000 in available capital, we targeted a slightly higher price point. Cranbourne — another core southeast suburb, part of the Casey growth corridor, strong infrastructure including the future Cranbourne East rail extension.
Purchase price: $650,000 on a 600-plus square metre block. After our standard renovation and a duplex conversion (creating dual rental streams from the same property), the rental income reached $850 per week 5.
At this point, Zhang owned two properties generating a combined $1,650 per week in rental income ($800 + $850). Both were self-sustaining — rental income covered mortgages, rates, insurance, and management fees. His out-of-pocket cost? Effectively zero, if you exclude the one-off renovation costs.
More importantly, he was sitting on two blocks totalling over 1,200 square metres of land in Melbourne's fastest-growing corridor. Both properties had development potential — either subdivision or granny flat addition — that could be activated in future years.
For a couple in their late twenties, this was already an exceptional position. But we were not done.
Property three: Geelong (the regional play)
One year later, we refinanced both Frankston and Cranbourne. Both properties had appreciated — each valued at approximately $730,000. Combined equity extracted: $100,000.
Zhang added $50,000 from savings (a combination of salary savings and accumulated rental surplus). Total available: $150,000.
For property three, I suggested a different approach. Rather than stretching the budget in Melbourne, we went regional. Geelong — Victoria's second-largest city, with strong population growth driven by the Regional Rail Link making it a genuine commuter option for Melbourne workers 6.
Purchase price: approximately $450,000. After a light renovation completed in three weeks, the property was tenanted within two weeks at a rent that fully covered the mortgage.
Zhang now owned three properties across two markets. Total portfolio value: approximately $1.9 million. Total mortgage debt: approximately $1.4 million. Net equity: approximately $500,000. Annual rental income: approximately $130,000. Out-of-pocket annual cost: approximately zero 7.
All built from an initial deposit that was essentially recycled three times.
Why this works (and what can go wrong)
The strategy hinges on two things that must both be present:
High rental yield — so the mortgage is covered from day one, with no ongoing out-of-pocket drain on the investor's salary. If the rent does not cover the mortgage, the investor bleeds cash and cannot save toward the next deposit. In Zhang's case, every property was positively geared immediately after renovation.
High capital appreciation — so the property creates refinanceable equity within 12-18 months. If the property does not grow in value, there is no equity to extract, and the chain breaks. In Zhang's case, the combination of buying below market value (off-market sourcing), buying in suburbs with genuine land-supply constraints, and adding value through renovation ensured rapid appreciation 8.
Remove either component and the strategy stalls. A property with 8 percent yield but zero capital growth gives you cash flow but no launchpad. A property with 10 percent growth but negative cash flow drains your savings while you wait for equity to materialise.
The sweet spot — and this is where our team's expertise sits — is finding properties that deliver both. Southeast Melbourne, $550,000-$750,000, 600-square-metre blocks, light renovation potential, dual rental capability. That profile consistently produces 6-8 percent yield and 7-10 percent annual capital growth 9.
The risk? Interest rate spikes reducing rental coverage. Market corrections reducing property values and eliminating refinance potential. Tenant vacancies creating cash flow gaps. These are real risks, and any investor using this strategy needs buffers — cash reserves, income headroom, conservative LVR targets.
But the alternative — sitting on savings while prices rise, buying one property at maximum stretch, and hoping for the best — carries its own risks. Including the very real risk of never building wealth at all.
What Zhang's story means for you
Zhang is not special. He is disciplined. He made three uncomfortable decisions — renting instead of buying a home, buying in suburbs his friends had never heard of, and trusting a strategy that required patience between steps.
I have helped dozens of clients execute this same playbook. The details change — different suburbs, different price points, different timelines — but the structure is identical. Buy right, renovate smart, rent high, refinance, repeat.
The clients who succeed have two things in common: they treat property as a financial instrument rather than a lifestyle statement, and they are willing to delay gratification for two to three years while the portfolio compounds.
If you have $100,000-$200,000 in savings and a household income above $120,000, you can replicate this. The pathway is not mysterious. It is mathematical 10.
The first step is always the hardest: deciding that the rooftop pool apartment in the inner suburbs is not the right move. Everything after that is execution.
References
- [1]PremiumRea client case study, published with client authorisation. Names changed, financial figures accurate.
- [2]PremiumRea investment strategy. Rentvesting approach: rent where you live, invest where the numbers work.
- [3]PremiumRea case study: Frankston. Off-market purchase $540K, 600sqm, $20K reno, rented $800/week. Gross yield 7.4%.
- [4]PremiumRea refinance data. CBA desktop valuation $650K (6 months post-purchase on $540K buy). Equity extracted: $80K.
- [5]PremiumRea case study: Cranbourne. Purchase $650K, 600sqm+, duplex conversion, rented $850/week.
- [6]City of Greater Geelong, 'Population Growth and Housing Strategy', 2020. Regional Rail Link driving commuter migration.
- [7]PremiumRea portfolio modelling. 3 properties, total value ~$1.9M, debt ~$1.4M, equity ~$500K, annual rent ~$130K.
- [8]CoreLogic, 'Melbourne Southeast Suburb Growth Data', Q4 2020. Established house price growth 7-10% p.a. in Frankston-Cranbourne corridor.
- [9]PremiumRea target profile. SE Melbourne: $550K-$750K, 600sqm+, light reno, dual rental. Yield 6-8%, growth 7-10% p.a.
- [10]Australian Prudential Regulation Authority (APRA), 'Residential Mortgage Lending Statistics', Q4 2020. Serviceability buffer and LVR guidelines.
About the author

Joey Don
Co-Founder & CEO
With 200+ property transactions across Melbourne and a background in IT and institutional finance, Joey focuses on data-driven property selection in the outer southeast and eastern suburbs.