Seabrook VIC Property Investment
Wyndham · 3028 · Score: 60/100 · Hold
Seabrook Short-Term Rental (Airbnb) Market
Seabrook VIC Investment Brief
## 1. Investment Verdict Hold — The single most important number is the 5-year CAGR of 6.0% per year. This suburb has delivered consistent, above-inflation capital growth without overheating. The 60.0/100 scorecard confirms a stable market with no major red flags. Buyers can still enter, but the 3.4% gross yield means you're betting on capital growth, not cash flow.
## 2. Market Overview Seabrook's median house price sits at $800,000, with units at $561,495. Over the past year, house prices grew 7.1%, and the 5-year compound annual growth rate of 6.0% shows steady appreciation. The 3-year growth forecast of 13.5% implies a median house price of around $908,000 by 2027. Days on market data is unavailable, but the stable market cycle and low supply pipeline suggest sellers hold the edge. Buyers face limited competition from new stock, so acting decisively matters. The 68% owner-occupier rate provides a solid floor — fewer investors means less speculative volatility.
## 3. Rental Market The vacancy rate is 2.2%, below the 3% equilibrium mark, indicating tight supply. Rental demand is rated high. Median weekly rent is $520, translating to a gross yield of 3.4%. That yield is modest — comparable suburbs like Dandenong (3.5%), Kings Park (3.8%), and St Albans (3.5%) offer slightly better. However, Seabrook's improving vacancy trend and high demand mean you'll likely find tenants quickly. For an investor, this is a capital-growth play with a reliable, if unspectacular, rental income.
## 4. Short-Term Rental Opportunity The median nightly STR rate is $411, with occupancy at 48%. That's low occupancy — typical STR markets run 60-70%. Estimated annual revenue: $411 x 365 x 0.48 = $72,007. Compare that to LTR annual income: $520 x 52 = $27,040. STR grosses 2.7x more, but you must factor in management fees, cleaning, vacancy gaps, and platform costs. The 48% occupancy suggests inconsistent demand. For most investors, LTR is the safer, lower-effort choice here. STR only works if you can push occupancy above 55%.
## 5. Infrastructure & Growth Drivers The West Gate Tunnel is under construction, directly improving access to Melbourne's CBD and western suburbs. This project will reduce travel times and support population growth in the corridor. Seabrook has standard suburban transport access — not premium, but functional. The local unemployment rate is 6.4%, slightly above the national average of around 4.0%, which tempers demand. The supply pipeline is low — price growth is outpacing new supply, meaning existing stock gains scarcity value. No major new employment hubs are announced, so demand relies on Melbourne's broader economic pull.
## 6. Bull Case If the West Gate Tunnel completes on schedule and Melbourne's population growth continues at 2%+ annually, Seabrook benefits directly. The 3-year forecast of 13.5% growth could prove conservative if infrastructure unlocks new demand. A $800,000 purchase today could reach $908,000 by 2027, delivering $108,000 in capital gains. Combined with $27,040 annual rent (assuming 3% rent growth), total return over 3 years could exceed 20% before costs. The low supply pipeline means limited competition from new developments, supporting price resilience.
## 7. Risks - Vacancy risk: At 2.2%, vacancy is low, but if unemployment rises above 7%, demand could soften. The 6.4% local unemployment is already above the national average. - Single-employer dependency: No major single employer dominates, but the western suburbs rely heavily on manufacturing and logistics. A downturn in these sectors could hit demand. - Supply pipeline: Low now, but if council rezones land, new supply could flood the market. No current signs, but it's a watchpoint. - Rate sensitivity: With a 3.4% yield, investors are exposed to interest rate rises. A 1% rate hike on a $640,000 mortgage (80% LVR) adds $6,400 annually in interest — more than the $27,040 rent covers after costs. - Proximity to CBD: Not a risk here — Seabrook is roughly 20 km from Melbourne's CBD, so it's a middle-ring suburb with commute benefits.
## 8. The Play - Entry range: $750,000–$850,000 for houses, $520,000–$600,000 for units. Avoid paying above $850,000 for a house unless it's renovated. - Minimum yield to target: 3.5% gross yield. If you can't achieve that, look elsewhere. Comparable suburbs like Kings Park (3.8%) offer better cash flow. - Watch signals: Monitor the West Gate Tunnel completion timeline (expected 2025). If delays exceed 12 months, growth may stall. Also watch vacancy rates — a rise above 3% signals softening demand. - Recommended strategy: Buy a house under $800,000 with strong rental demand. Hold for 5+ years to capture capital growth. Avoid STR unless you can push occupancy above 55%. Focus on LTR for stability.
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
low confidenceBasis: 5yr CAGR 6.0% + 10yr CAGR 5.8%
- +Low rental vacancy (2.2%) — constrained supply
- +Fast sales (19 days avg) — strong buyer demand
- −Population decline (-0.7%/yr) — demand headwind
- −High supply pipeline (25317 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
5,356
2020
6,315
2021
4,824
2022
4,251
2023
4,571
2025
New dwelling approvals — higher numbers mean more future supply
Socio-Economic Profile
Source: ABS Census 2021SEIFA Index · Postcode 3028
Decile 4 of 10 — Average
Population
28,191
Education (IEO)
6/10
Econ. Resources (IER)
4/10
10-Year Investment Projection
Modelled on Seabrook VIC data — rent, capital growth, tax, and depreciation over 10 years.
Pre-filled: $520/wk median rent for Seabrook. 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.