Property v Stocks: Age Old Debate

Property is safer, isn't it? And you can't borrow 80% to buy shares the way you can to buy a house. These are the two lines that win every barbecue argument about where to put your money.

They also quietly dodge the only question that counts: over a lifetime, which one actually made you richer?

So let's use real numbers. Not the last decade — the last forty-two years, drawn from Australian National University research on capital-city house prices from 1980 to 2022. Past performance doesn't guarantee the future, but it's the best evidence we've got, so let's stop hand-waving and look at it.

Here's how every Australian capital city performed on price, 1980 to 2022:

*Canberra series starts in 1990. Source: ANU Tax and Transfer Policy Institute.

Melbourne is the standout — a median house multiplied more than 23 times over. Now hold those numbers next to two US share indices over the same window:S&P 500: +3,341% and the NASDAQ 100: higher still.

Read that again. Australia's best capital-city property market grew less than a plain US index fund. The argument for property hasn't even started, and shares are already ahead.

But here's the catch — and it cuts both ways.

Price growth is not the same as what landed in your pocket.

Shares pay dividends. The S&P's "+3,341%" is price only. Reinvest the dividends and the real figure over this period is closer to +10,000%. Roughly speaking, dividends tripled the outcome. The headline number isn't generous to shares — it's the handicapped version.

Property pays rent — and charges you for the privilege of owning it. Those city growth figures ignore the rent you'd collect, but they also ignore council rates, insurance, maintenance, land tax, stamp duty on the way in and agent commission on the way out. Tip a house onto its side and money falls out of it every single year.

So the honest scoreboard isn't price vs price. It's everything you received vs everything you received. Which brings us to the test that settles it.

The $8,300 test

Picture 1980. The median Melbourne house cost $39,500. A 20% deposit is $7,900; add about $400 in costs and you're in for roughly $8,300, carrying a $31,600 mortgage.

Now run that same $8,300 two ways.

Option A — buy the shares. No borrowing. Just $8,300 into the index and four decades of doing nothing.

S&P 500, price only: about $286,000.

S&P 500, dividends reinvested: well over $800,000.

Option B — buy the house. Your $39,500 Melbourne home becomes $922,050 — a gain of $882,550 on a $7,900 deposit. On paper that's a return north of 11,000%, and it looks like property doesn't just win, it laps the field.

That paper number is a fantasy. Here's what eats it:

Mortgage interest. You borrowed $31,600 and carried it through rates that hit 17% in 1990 and stayed in double digits for most of 1974–1995. Over the life of the loan you likely paid as much again in interest as you borrowed.

Holding costs. Rates, insurance and upkeep run roughly 1–1.5% of the property's value every year. Over four decades on a rising base, that's a six-figure drag few people ever add up.

Rent — the saving grace. Collect rent (or save the rent you'd otherwise pay) and you claw a large chunk of those costs back. But for much of this period, rent didn't even cover the costs — that's why negative gearing exists.

Net it all out and the two roughly draw level: a Melbourne house worth $922,050, versus an unleveraged share portfolio worth comfortably over $800,000. Same ballpark. But look at how each got there — and one word explains everything.

Leverage is the whole argument

Notice what just happened. The share investor put in $8,300 and controlled $8,300. The property investor put in $7,900 and controlled $39,500 — five times the asset, working from day one. That 5× multiplier on the entry is the entire reason a lower-growth asset kept pace with a higher-growth one.

Strip the leverage out and it isn't close. Shares win.

So this was never really "property vs shares." It was leverage vs no leverage.

And here's the part the property crowd won't say out loud: leverage isn't unique to property. You can borrow to buy shares too — margin loans, instalment warrants. Almost nobody does, for two good reasons. A margin lender can force-sell you at the bottom of a crash. And no bank will hand you 80% against a share portfolio, at home-loan rates, for thirty years.

That's the real edge. Not bricks. Cheap, patient, can't-be-margin-called debt that banks will only extend against a house.

The edge that doesn't show up in any table

There's a second advantage, and it's behavioural.

A mortgage is forced saving with a locked door. Most people who buy a home hold it for decades because selling is slow, expensive and emotional — you can't dump a bedroom in a panic. Most people who buy shares tinker, flinch, sell at the worst moment, and never reinvest a dollar of the dividends that were supposed to triple their money.

The house often wins not because the asset is better, but because the structure protects people from themselves.

The verdict

On a like-for-like, fully-costed basis over 1980–2022, shares were the better asset. US equities, dividends and all, matched or beat even Australia's strongest property market — and they did it with no debt, no maintenance, and the ability to sell in an afternoon.

But property was often the better investment for ordinary people, for two reasons that have nothing to do with capital growth: leverage you can actually get, and discipline you can't easily break.

So the right question isn't "which asset performs better?" It's "which edge can I actually use?" If you'll borrow sensibly against a house and hold for thirty years, property's structure works in your favour. If you'll buy a low-cost index fund, reinvest every dividend, and never touch it through three crashes — the math says shares, comfortably.

Pick the one whose discipline you can live with. That choice will matter more than the asset itself.