Why Your First Home Should Probably Be an Investment Property

The maths on rentvesting often beats buying your dream home first. Here's a 10-year comparison and why most first home buyers get this backwards.

Why Your First Home Should Probably Be an Investment Property

Most first home buyers walk into the bank with one goal: buy the place they'll actually live in. It feels right. It also costs them, on average, hundreds of thousands of dollars over the next decade.

Here's the counter-intuitive play that wealthy families have been quietly running for years: buy an investment property first, keep renting where you want to live, then upgrade to your forever home later with serious equity behind you.

The psychology problem first

The resistance is real. Renting feels like "throwing money away." Your parents bought a house at 28 and never looked back. Friends are posting keys-in-hand photos. None of that is a financial argument, but it drives 80% of first home decisions.

Strip the emotion out and ask one question: in 10 years, which strategy leaves me with more net wealth and more lifestyle flexibility?

Path A: Buy the owner-occupier home

Let's run rough numbers. You buy a $750k home in an outer suburb because that's what your borrowing capacity allows. 10% deposit, stamp duty, the lot.

  • Purchase price: $750,000
  • Deposit + costs: ~$95,000
  • Repayments at ~6.2%: ~$4,140/month
  • Capital growth assumption: ~4% p.a. (outer suburb, less established)
  • Property value in 10 years: ~$1.11m
  • Loan balance after 10 years: ~$580k
  • Net equity: ~$530k
  • Tax benefits over 10 years: $0 (owner-occupiers get none)

You also lived 45 minutes from where you actually wanted to be, because that's what was affordable.

Path B: Rentvest (investment first)

Same deposit. You buy a $650k investment property in a growth corridor with strong fundamentals, and you rent a $600/week apartment in the suburb you actually want to live in.

  • Purchase price: $650,000
  • Deposit + costs: ~$85,000
  • Projected weekly rent: ~$600 ($31,200/yr)
  • Holding cost after rent and tax deductions: ~$80-120/week out of pocket
  • Capital growth assumption: ~5-6% p.a. (selected for growth, not lifestyle)
  • Property value in 10 years: ~$1.13m
  • Loan balance after 10 years: ~$510k (using IO then P&I)
  • Net equity: ~$620k
  • Tax benefits over 10 years: ~$40-60k in deductions claimed
  • Your personal rent over 10 years: ~$340k (yes, real cost)

Looks similar on paper? Look closer. Path B gave you:

  1. Tax-deductible interest the whole way through
  2. Depreciation on a newer build (often $8-12k/year in non-cash deductions)
  3. Location flexibility to live where the jobs, lifestyle, and partner are
  4. A second property purchase likely possible by year 4-5 using equity

That fourth point is the real kicker. Most rentvestors aren't sitting on one property in year 10. They're sitting on two or three.

The tax piece people miss

When you live in a property, the interest, rates, insurance, and depreciation are all paid with after-tax dollars. Every single dollar.

Flip it to an investment, and the ATO effectively co-funds your holding costs. On a $520k loan at 6.2%, that's roughly $32k of interest a year that becomes deductible. For someone on the 37% marginal bracket, that's around $12k back in their pocket annually, before depreciation even kicks in.

Over 10 years, that adds up to real money. Money an owner-occupier never sees.

When Path A actually wins

Let's be fair. Owner-occupier first makes sense if:

  • You have kids and need stability now
  • You're buying somewhere you genuinely plan to stay 15+ years
  • The CGT main residence exemption matters more than deductions (long-term hold)
  • You qualify for First Home Guarantee or stamp duty concessions that materially change the maths

For a 26-year-old single professional or a couple without kids? Path B is usually the smarter opening move.

The upgrade plan

The goal isn't to rent forever. It's to use 5-10 years of investment growth, tax efficiency, and equity build-up to walk into your forever home with a much bigger deposit, lower LVR, and ideally a portfolio still working in the background.

That's the play. Buy an asset that pays you. Live where you want. Upgrade to the dream home from a position of strength, not stretch.

What to do next

The rentvesting maths depends entirely on your income, deposit, location, and goals. A 20-minute conversation usually shows whether Path A or Path B fits your situation.

If you're a first home buyer wanting to run the numbers properly, start with the first home buyer service or book a strategy call and we'll map it out side by side. If you want to see the kind of investment-grade stock the rentvesting strategy is built on, have a look at current opportunities.

Talk it through

Want to apply this to your situation?

15-minute strategy call. No cost, no obligation. We'll listen, ask a few questions, and tell you honestly whether we can help.