Average House Cost 2025. Nab's latest adelaide house price forecast has values gaining a strong +16.8 per cent in 2024 with another +8.3 per cent to come in 2025. As a general rule, the cost for building a 5 bedroom house can be broken down into three areas:
Westpac’s brisbane real estate forecast sits at a similar level of +12.0 per cent in 2024, again followed by +3.0 per cent for 2025. By the end of the 2025 financial year, the median house price will have surpassed $1.7 million in sydney and $800,000 in perth, according to the domain forecast report.
