Mount Saint Thomas NSW Property Investment

SUBURB INVESTMENT BRIEF — Mount Saint Thomas, NSW 2500 LGA: Generated: 2026-04-11 | Estait AI Analysis

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EXECUTIVE SUMMARY

Overall Score: 51/100 — Hold

Mount Saint Thomas rates as "Hold" due to weak growth indicators.

Mount Saint Thomas sits in a growth phase of the property cycle with an overall investment score of 51 out of 100. This assessment reflects the suburb's growth trajectory, rental market health, economic resilience, and infrastructure positioning within the NSW market.

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MARKET POSITION

Median house price: $915,000 Median unit price: N/A Median weekly rent: $0/week Days on market: 30 days (stable)

Mount Saint Thomas sits within the mid-market segment in the NSW property landscape. Properties are spending an average of 30 days on market, suggesting balanced supply-demand dynamics.

Comparable suburbs: - Mittagong (NSW): Median $1,100,000, yield 3.2%, 1yr growth 12.9% - Leppington (NSW): Median $1,000,000, yield 4.2%, 1yr growth -5.5% - Merimbula (NSW): Median $900,000, yield 4.0%, 1yr growth 1.0%

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RENTAL MARKET

Gross rental yield: 3.5% Net rental yield: 2.0% Vacancy rate: 3.0% (stable) Rental demand: Moderate

The rental market in Mount Saint Thomas is characterised by moderate demand with a vacancy rate of 3.0%, which is above the national average of approximately 2.5%. Vacancy is trending stable, maintaining steady conditions.

Short-term rental data indicates a median nightly rate of $195 with an estimated occupancy of 68%. This translates to an estimated annual STR revenue of $48,399 before expenses.

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GROWTH OUTLOOK

Population growth (5yr): 1.5% Price CAGR (5yr): 1.6% Capital growth (3yr forecast): 1.8% Supply pipeline: Moderate

Development activity consistent with long-term averages

Infrastructure & transport: - No major infrastructure projects identified. Transport: Standard suburban transport access

If Mount Saint Thomas maintains 3%+ annual growth and vacancy stays below 2.1%, median prices could reach $1,052,250 within 3 years with yields compressing slightly as capital values rise.

At current trajectory (1.5% growth, 3.0% vacancy, 3.5% yield), Mount Saint Thomas offers steady returns with moderate capital appreciation in line with broader market trends.

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RISK ASSESSMENT

Market cycle position: Growth Vacancy risk: Moderate

Key risks: - No significant risk factors identified for this suburb

Interest rate sensitivity (est. monthly repayment on median house price, 80% LVR): - At 7%: $4,870/month - At 8%: $5,371/month - At 9%: $5,890/month

A market correction or interest rate shock could see prices in Mount Saint Thomas pull back 10-15% from $915,000, with vacancy rising to 5.0% and rental yields softening as tenants gain leverage.

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LIVEABILITY

Affluence rating: High Safety score: 7.0/10 Walkability: 50/100 Owner-occupied: 50%

Schools: - Mount Saint Thomas Public School (primary): Rating 10.0/10 - Mount Saint Thomas East Public School (primary): Rating 9.5/10 - Mount Saint Thomas West Public School (primary): Rating 9.0/10 - Mount Saint Thomas High School (secondary): Rating 10.0/10

Mount Saint Thomas is a highly sought-after residential area with good safety ratings and moderate walkability. The 50% owner-occupier rate suggests a healthy mix of owners and renters.

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RECOMMENDATION — HOLD

Mount Saint Thomas offers balanced fundamentals but does not present an urgent buying signal. The market is in a growth phase with moderate vacancy risk.

Conditions: Monitor vacancy trends and price movements over the next 6-12 months. Only enter if a property can be acquired at or below median pricing with yields exceeding 4.0%.

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KEY ACTION ITEMS

1. Shortlist properties in the $823,500 - 1,006,500 range for deeper analysis 2. Verify current vacancy and rental rates with local property managers 3. Assess STR regulatory environment with local council 4. Model cash flow at 7%+ interest rates before committing 5. Engage a buyer's agent with Mount Saint Thomas market expertise for off-market opportunities

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Disclaimer: This analysis is for informational purposes only and does not constitute financial, legal, or investment advice. Seek professional advice before making investment decisions.