Property Settlement

What 'Just Selling the House and Splitting It 50/50' Often Gets Wrong

A 50/50 split sounds fair — but Australian family law doesn't start there. Here's what actually drives a property settlement.

By Louise Miller, Managing Partner · 5 June 2026

What 'Just Selling the House and Splitting It 50/50' Often Gets Wrong

It sounds simple. You sell the house, divide the proceeds, and go your separate ways. And in some cases, that's close to the right outcome.

But in many separations — particularly those involving longer marriages, businesses, superannuation, investment properties, or contributions that weren't equal — a straight 50/50 split leaves one party substantially worse off than the law would actually provide.

Australian family law doesn't start with 50/50. The way property is divided depends on a structured assessment of the whole picture: what's in the asset pool, what each person contributed — financially and otherwise — and what each person's circumstances will look like going forward. The answer is different for every couple.

That process can lead to splits anywhere from 40/60 to 65/35 or beyond, depending on the circumstances.

There's also the question of what gets included in the asset pool. Inheritances, family trusts, pre-relationship assets, and business interests are all potentially in play — and how they're treated depends heavily on timing, how funds were used, and how documents are structured.

If you're heading into a property settlement, the most expensive mistake you can make is accepting an outcome that feels 'fair enough' without understanding what you're actually entitled to.

A property settlement is also legally binding once formalised — which means undoing a bad one later is expensive and difficult.

Get advice before you agree to anything. Not after.

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