Renting vs Buying in Adelaide - Should You Make the Switch?

By Steve Chin · April 2026 · 6 min read

The rent trap

Adelaide rents have risen sharply - median house rents are at record highs and vacancy rates remain below 1% in most suburbs. Every rent increase makes it harder to save a deposit, creating a cycle that is difficult to break without a clear plan.

But the maths has shifted. With government schemes allowing 5% deposit purchases with no LMI, the barrier to entry is lower than many renters realise. And in many Adelaide suburbs, weekly mortgage repayments are now comparable to weekly rent.

A real comparison

Consider a $550,000 property in Adelaide's middle ring. With a 10% deposit ($55,000), a loan of $495,000 at 5.8% over 30 years, your weekly repayment is approximately $670. Median house rent in comparable suburbs is $500-$600 per week - and rising.

The critical difference: every mortgage repayment reduces your loan balance and builds equity. Every rent payment is gone. Over 5 years, a homeowner on those numbers builds roughly $80,000 in equity through repayments alone - before any price growth.

When renting still makes sense

Renting is the right choice if you need flexibility (likely to move within 2-3 years), if your income is unstable, or if the suburbs you want to live in are priced well above what you can afford to buy. Buying and selling within a short period rarely makes financial sense once you factor in stamp duty, selling costs, and market risk.