Should You Buy Now or Wait? The Australian Property Investment Decision in 2026

The Australian property market is splitting in two. Sydney and Melbourne are showing macro decline. Smart money is buying at 60 percent under replacement cost in specific mid-ring markets. Most investors are too scared to move. Reece Beddall and Lachlan Delahunty apply the data to the question every Australian investor is asking right now: buy now or wait?

Why the Buy Now vs Wait Question Has No Universal Answer

The answer depends entirely on which market you are talking about, what asset you are evaluating, and what your serviceability position looks like. Investors asking whether to buy now or wait as a national question are asking the wrong question. The right questions are: is this specific market undersupplied? Is this specific asset priced below replacement cost? Can I service this debt without relying on growth within 24 months?

For investors who can answer yes to all three, the data in specific markets suggests that waiting is the more expensive decision. For investors who cannot, buying now is premature regardless of what the market is doing.

The Replacement Cost Opportunity Emerging in 2026

In several Australian mid-ring markets, established houses are now trading at 60 percent or less of the cost to replicate them through new construction. This gap between existing prices and replacement cost is one of the most reliable historical signals for future price appreciation. When it costs less to buy an existing property than to build an equivalent one, developers stop building and supply contracts further. That dynamic supports prices from the bottom over time.

Reece and Lachlan identify the specific markets and price bands where this gap is currently widest and the conditions that would need to change for it to close.

The Case for Waiting in 2026

For investors in Sydney and Melbourne who have been waiting, the case for continuing to wait is not irrational. The correction in those markets has not fully played out. Serviceability pressure on existing holders has not peaked. And the first home buyer stress in the sub-$800k segment creates a specific downside risk that has not yet fully materialised. Patient investors with clear criteria will have access to better assets at better prices in those markets in the next 12 months than they do today.

Published: 14 Jul 2026