Mount Gambier Short-Term Rental (Airbnb) Market
Mount Gambier SA Investment Analysis
BUY
— $530,000 median with 9.0%/yr growth over 5 years.
THE MARKET
Mount Gambier has compounded at 9.0%/yr over 5 years — a house that cost $344,464 in 2021 is worth $530,000 today. Properties are sitting on market for 38 days (roughly balanced conditions). At the same growth rate, today's median reaches $815,471 by 2031.
- **Median house:** $530,000 | **Units:** $249,310 - **Gross yield:** 4.5% | **Net yield:** 3.0% - **5yr price CAGR:** 9.0%/yr | **3yr forecast:** 10.2%/yr - **Population:** 28,617 | **Owner-occupier rate:** 38% | **Affluence:** Low
- **Supply pipeline:** Low — Price growth outpacing new supply, limited development pipeline
RENTAL SNAPSHOT
- **Vacancy:** 2.1% (improving) | **Rental demand:** High - **Median weekly rent:** $460/wk | **Days on market:** 38 (stable) - Balanced market — vacancy manageable but monitor trend.
SHORT-TERM RENTAL
- **Median nightly rate:** $155/night | **Occupancy:** 64% - **Estimated annual STR gross:** ~$36,208/yr - **vs long-term rent:** $23,920/yr (+51% STR premium — factor in higher management costs)
INFRASTRUCTURE & CATALYSTS
- No major confirmed infrastructure projects on record. - **Transport:** Well-connected inner-city location
BULL CASE
If Mount Gambier maintains 3%+ annual growth and vacancy stays below 1.5%, median prices could reach $609,500 within 3 years with yields compressing slightly as capital values rise.
BEAR CASE
A market correction or interest rate shock could see prices in Mount Gambier pull back 10-15% from $530,000, with vacancy rising to 3.8% and rental yields softening as tenants gain leverage.
KEY RISKS
- No significant risk factors identified for this suburb
COMPARABLE MARKETS
- **Andrews Farm** (SA): $660,000 median, 4.5% yield, 14.5% 1yr growth - **Angaston** (SA): $670,000 median, 3.5% yield, 7.5% 1yr growth - **Barossa Valley** (SA): $562,000 median, 4.2% yield, 18.8% 1yr growth
THE PLAY
Mount Gambier presents a compelling investment opportunity. The combination of solid fundamentals and high rental demand supports entry at current price levels. Proceed with due diligence on specific properties. Target gross yields above 4.5% and prioritise properties with value-add potential. Consider timing entry around the current growth phase of the market cycle.
- Entry range: $477,000 – $583,000 - Minimum gross yield to target: 4.8% - Watch signal: vacancy dropping below 2% and days on market falling below 35
This analysis is for informational purposes only and does not constitute financial, legal, or investment advice. Seek professional advice before making investment decisions.
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Analyse a Property →Data sourced from ABS, state government property sales, and Airbnb market analytics. For informational purposes only — not financial advice.