Spring (September–November) remains the peak selling season for volume and competition, followed by Autumn (March–May). While the region is in an “Accelerating Growth” phase (HtAG Analytics, March 2026), February and March 2026 RBA rate hikes have dampened buyer urgency and increased price sensitivity (Domain).
Selling in the coastal corridor requires balancing traditional seasonal peaks against current monetary headwinds. While vendor confidence improved through late 2025, the recent rate hikes have introduced a layer of caution that offsets the broader cycle momentum.
Seasonal timing for the Peninsula
Spring is the primary window for maximum buyer competition, while Autumn serves as the second-strongest period. February traditionally marks the market restart after the summer lull, whereas activity drops significantly from mid-December through January.
The impact of the property cycle
The Mornington Peninsula is currently in an “Accelerating Growth” phase (HtAG Analytics, March 2026), a stage that historically sees momentum continue for 12–18 months. This occurs despite some suburbs, including Sorrento, recording median house price drops of up to -3.2% in early 2026 (Barry Plant Dromana).
Choosing between auction and private treaty
Private treaty is the dominant sale method on the Peninsula, particularly for listings above $1.5 million. Auctions are used selectively for affordable properties in areas like Rosebud where buyer competition is high or for properties priced between $700,000 and $1.2 million with broad family appeal.
The RBA timing risk
The February and March 2026 RBA rate hikes have created a tension between high listing volumes and buyer caution. While appraisals surged over 75% month-on-month into early 2026 (Raine & Horne), buyers are now more price-sensitive, meaning timing a sale solely on seasonal peaks may not guarantee a premium if the pricing does not align with new borrowing capacities.
Frequently asked questions
How do interest rate hikes affect buyer behavior on the Peninsula?
Rate hikes in early 2026 have dampened buyer urgency and increased price sensitivity (Domain). While buyer activity does not stop, it moderates, meaning properties must be priced accurately to attract interest. Open for inspection attendances remained up 3% year-on-year as of early 2026 (Raine & Horne).
Is auction still the best method for Peninsula properties?
Auctions are most effective for affordable properties in Rosebud and those priced between $700,000 and $1.2 million with high buyer competition. For premium properties exceeding $1.5 million, private treaty or Expressions of Interest (EOI) remain the dominant and preferred methods on the Peninsula.
What is the current demand for rental properties in the region?
Rental demand remains extremely high, evidenced by a vacancy rate of 0.6% in the Mornington township (HtAG Analytics, March 2026). This tight vacancy rate provides a strong floor for investors, even as the broader house market sees a price correction from the COVID peak.
When is buyer activity lowest on the Mornington Peninsula?
The period from mid-December to January sees the most significant reduction in buyer activity. While Winter (June–August) also experiences lower overall volume, the buyers active during this time are typically more serious and motivated to purchase.
Questions to ask your agent
- Given the current RBA rate environment, what percentage of buyers in my price bracket are currently cash-buyers versus finance-dependent?
- Based on current Rosebud and Sorrento transaction data, would an auction or a private treaty likely yield a higher net result for my specific property?
- How does my property’s specific profile align with the current “Accelerating Growth” phase identified by HtAG Analytics for the Peninsula?
This article contains general market information based on data current as at April 2026. It does not constitute financial, legal, or real estate advice specific to your property or circumstances. For an appraisal and tailored advice, speak with a Fletchers agent in your area.