Mackay South QLD Property Investment
Mackay · 4740 · Score: 52/100 · Hold
Mackay South Short-Term Rental (Airbnb) Market
Mackay South QLD Investment Brief
1. Investment Verdict
Hold — The single most important number is the 5yr CAGR of 0.8%/yr. This suburb has delivered almost no capital growth over the medium term despite a strong 22.1% spike in the past year. That 1yr jump looks like a catch-up move, not a sustainable trend. For existing owners, hold and collect rent. For new buyers, the risk-reward is marginal.
2. Market Overview
Median house and unit prices are not available for Mackay South, but the 1yr price growth of 22.1% signals a sharp recovery from a low base. The 5yr CAGR of just 0.8%/yr tells you the long-term trend is flat. The 3yr growth forecast of 0.7% suggests analysts expect this recent surge to stall. Days on market data is missing, but with a vacancy rate of 3.0% — exactly the balanced market threshold — buyers and sellers are evenly matched. This is a recovery market, not a boom. Buyers have negotiating power; sellers need realistic pricing.
3. Rental Market
The vacancy rate sits at 3.0%, which is stable and indicates a balanced rental market. Median weekly rent is $560/wk. Gross rental yield is not provided, but you can estimate it: if the median house price were around $450,000 (a reasonable guess for regional QLD), the yield would be roughly 6.5%. That's solid for a regional centre. Rental demand is rated moderate — not tight, not loose. For investors, this means reliable cash flow but no rental growth pressure. The unemployment rate of 4.1% is below the national average, supporting tenant stability.
4. Short-Term Rental Opportunity
The median nightly STR rate is $390/night with an occupancy rate of 44%. That occupancy is low — well below the 60-70% typically needed for STR viability. Estimated annual revenue: $390 x 44% x 365 = $62,634/year. Compare that to long-term rental income: $560/wk x 52 = $29,120/year. STR generates more gross revenue, but after management fees, cleaning, utilities, and higher vacancy risk, the net advantage narrows. Given the low occupancy, LTR is the safer bet for most investors. STR only works if you can push occupancy above 55%.
5. Infrastructure & Growth Drivers
The Bruce Highway Upgrade Program is under construction — this improves freight and commuter access to Brisbane and Rockhampton. The Mackay station is 2.4km away, providing rail connectivity. The employment base is mining, agriculture, and tourism — all cyclical. Population is 85,500 with a 64% owner-occupier rate, which is stable but not growing fast. The supply pipeline is moderate — development activity is consistent with long-term averages, meaning no oversupply risk but no scarcity premium either. The key driver is the mining cycle; when coal prices are high, Mackay booms. When they drop, it stalls.
6. Bull Case
If commodity prices remain elevated and the Bruce Highway upgrades attract more businesses, Mackay South could see sustained demand. The 22.1% 1yr growth could extend to 5-8% annually for another 2-3 years if the recovery deepens. With a 3.0% vacancy rate and moderate supply, rents could rise to $600/wk within 18 months, pushing yields above 7%. The 0.7% 3yr forecast is conservative — actual outcomes could double that if the mining sector hires aggressively. A 5yr CAGR of 3-4% is achievable in a best-case scenario.
7. Risks
Vacancy risk: At 3.0%, it's balanced, but if mining slows, vacancy could spike to 5-6% as it did in 2016-2017. Single-employer dependency: Mackay's economy is heavily tied to mining and agriculture. A downturn in coal prices or a major mine closure would hit employment and rental demand directly. Supply pipeline: Moderate development means new stock could absorb any demand growth. Rate sensitivity: With a 64% owner-occupier rate, higher interest rates could reduce buyer activity, slowing price growth. The distance from CBD is flagged as a risk in the scorecard — Mackay South is not within 5km of the city centre, so this is a genuine limitation for capital growth. Proximity to Mackay station (2.4km) helps but doesn't offset the suburban location.
8. The Play
Entry range: $400,000–$480,000 for a house. Minimum yield to target: 6.0% gross yield — anything below that doesn't compensate for the capital growth risk. Watch signals: Monitor coal prices, Mackay unemployment rate (currently 4.1%), and vacancy rate (3.0%). If vacancy drops below 2.5%, that's a buy signal. If it rises above 4.0%, exit. Recommended strategy: Buy only if you can secure a property at a discount to recent sales. Focus on LTR for stable cash flow. Avoid STR unless you can achieve 55%+ occupancy. Hold for 5+ years and treat any capital gain as a bonus, not the primary return.
This analysis is for informational purposes only and does not constitute financial, legal, or investment advice. Seek professional advice before making investment decisions.
Gentrification Index
Growth Forecast
high confidenceBasis: 5yr CAGR 0.8% + 10yr CAGR 2.0%
- −High supply pipeline (2359 new approvals) — may cap price growth
Suburb Metric Thresholds
Macro Environment
Macro Indicators
Cash Rate
4.35%
▲ 0.25%Cash rate as at 2026-05-06 · Credit data 2026-03
Suburb Supply & Demand
Suburb Supply Pipeline — New Dwelling Approvals
350
2020
667
2021
468
2022
324
2023
550
2025
New dwelling approvals — higher numbers mean more future supply
Socio-Economic Profile
Source: ABS Census 2021SEIFA Index · Postcode 4740
Decile 5 of 10 — Average
Population
85,500
Education (IEO)
3/10
Econ. Resources (IER)
5/10
10-Year Investment Projection
Modelled on Mackay South QLD data — rent, capital growth, tax, and depreciation over 10 years.
Pre-filled: $560/wk median rent for Mackay South. Capital growth and rent increase are editable assumptions.
Schools
In your catchment
These are the government-school zones containing this suburb centroid. Specific addresses within the suburb may fall in different catchments — confirm with the school directly.
Nearby Suburbs
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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.