Auction Results May 2026: Sydney Clearance Rate Hits Post-COVID Low as Budget Shocks the Market

The National Picture: A Market in Transition

The week of May 16 produced a national clearance rate of 54.7% across 2,104 auctions, up marginally from the prior week's 52.5% but sitting well below the 60.9% recorded over the same weekend in 2025. The combined capital weighted average has now been below 60% for four consecutive weeks, a threshold that typically signals a shift from a seller's market to a broadly balanced or buyer-favourable market.

Two forces are driving the simultaneous decline across most capitals. First, the RBA's three consecutive rate hikes since February 2026 have added roughly $375 per month to a $600,000 mortgage. Second, the 2026 Federal Budget announced on 12 May introduced restrictions on negative gearing for established residential properties and replaced the 50% CGT discount with cost-base indexation from 1 July 2027. Investors who had been planning purchases are pausing to reassess their after-tax returns.

Property analysts noted that auction volumes were already trending down in the week after the budget, and the preliminary clearance rate for that week hit 52.5%, one of the lowest readings since the disrupted auctions of April 2020 during COVID lockdowns.

Clearance Rate Trend: The Budget's Fingerprints

The chart below shows the national clearance rate week by week since February 2026. The decline began as soon as the first RBA rate hike landed in February, dropping from a high of 68.2% to the low 60s by March. The most pronounced single-week drop occurred in the week of May 9, immediately after budget night on 12 May, when the national rate hit 52.5%.

The week of May 16 saw a modest recovery to 54.7%, driven largely by Melbourne's improvement from 58.7% to 62.1%. However, analysts caution against reading too much into a one-week bounce. As Property Update noted: "Auction markets are likely to come under continuing pressure following the extraordinary property tax changes announced in the Federal Budget together with the impact on affordability of the three consecutive monthly rises in RBA interest rates."

City by City: What the Numbers Show

Auction Volumes by City: Where the Market Is Active

Melbourne and Sydney account for the overwhelming majority of capital city auctions, between them scheduling 1,697 of the 2,104 national auctions for the week of May 16. This concentration means that the national clearance rate is heavily weighted toward conditions in Victoria and NSW, and the improvement in Melbourne's week-on-week result drove most of the 2.2 percentage point national recovery.

What This Means for Buyers and Sellers in 2026

For buyers, sub-65% clearance rates in Sydney and Melbourne represent the best negotiating conditions in three years. With investors reassessing the tax economics of established properties after the budget changes, buyer-side competition has eased meaningfully. Properties are still selling, but vendors are accepting less than the most aggressive list prices, and pass-in rates are rising. This is the moment for prepared buyers with pre-approval in place to act.

For sellers, the data is a clear signal that pricing needs to be realistic. Properties listed at peak-2025 expectations are consistently failing to clear. Agents are reporting increasing vendor reluctance to meet the market, which is driving the pass-in rate higher. In Sydney, the proportion of properties passing in has risen from around 10% to close to 25% since February. Vendors who need to sell now face a choice between accepting a revised price or withdrawing and waiting.

For investors, the auction data is one layer of the decision. The budget changes fundamentally alter the tax treatment of established residential property purchased after 12 May 2026. Before making any new investment purchase, understanding the interaction between the new negative gearing carry-forward rules and your tax position is essential. New builds, by contrast, remain fully negative gearable and are exempt from the restrictions.

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