Finding a strong rental property is not about chasing the cheapest suburb or the highest advertised percentage. It is about identifying places where rent demand, vacancy pressure, purchase price and holding costs work together. In Australia, that matters even more in 2026 because the national rental vacancy rate fell to 1.1% in February, while national advertised rents were up 6.6% over the previous year. That tells investors the rental market remains tight, but it does not mean every suburb offers the same opportunity.