Wantirna South VIC Property Investment

Knox · 3152 · Score: 67/100 · Buy

Median House Price
$984K
Rental Yield
2.8%
Vacancy Rate
2.2%
Median Weekly Rent
$680/wk
Median Unit Price
$841K
Population
20,754
Days on Market
37 days
Annual Growth
-3.0%

Wantirna South Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$408.5/night
Occupancy Rate
48%
Est. Annual Revenue
$72K
AI Investment Analysis

Wantirna South VIC Investment Brief

## 1. Investment Verdict Buy — Wantirna South scores 67.0/100 on Estait’s investment scorecard. The single most important number: 11.7% forecast 3-year growth. That’s a projected compound gain of roughly $149,000 on the median house price, even after a -3.0% dip in the past year.

## 2. Market Overview Median house price sits at $1,274,727, units at $840,500. The 1-year price change is -3.0% — a correction, not a crash. But the 5-year compound annual growth rate of 6.5%/yr tells the real story: steady long-term appreciation. Days on market data isn’t available, but the 2.2% vacancy rate signals a balanced market leaning slightly toward sellers. Buyers today get a rare entry point after the dip, while sellers still hold pricing power due to low supply.

## 3. Rental Market Vacancy rate is 2.2% — below the 3% equilibrium, indicating tight supply. Median weekly rent is $680/wk, generating a gross yield of 2.8%. That’s low compared to high-yield suburbs like Springvale (3.2%), but the rental demand rating is high. With 74% owner-occupiers, the rental pool is smaller but stable. For investors, this means reliable tenants but modest cash flow — you’re buying for capital growth, not yield.

## 4. Short-Term Rental Opportunity Median nightly STR rate is $408/night, with 48% occupancy. Estimated annual revenue: $408 × 365 × 0.48 = $71,481. Compare that to LTR annual income: $680/wk × 52 = $35,360. STR grosses double the LTR revenue. But occupancy at 48% is below the 60%+ threshold for consistent profitability after costs (cleaning, management, vacancy gaps). LTR wins for passive investors; STR only works if you actively manage or use a specialist operator.

## 5. Infrastructure & Growth Drivers Two major projects are under delivery or construction: - Angliss Hospital Expansion — boosts local healthcare employment and attracts medical professionals to the area. - Suburban Rail Loop East — under construction, will connect Wantirna South to Melbourne’s rail network, cutting commute times and lifting property values along the corridor.

Transport is standard suburban — bus routes and road access. Employment base is diversified: healthcare, education, retail. The low supply pipeline (price growth outpacing new builds) limits downside risk from oversupply. Population of 20,754 is modest but stable.

## 6. Bull Case If the Suburban Rail Loop East completes on schedule and the market recovers from the -3.0% dip, the 11.7% 3-year forecast could prove conservative. With low supply pipeline and high rental demand, prices could re-accelerate. A 6.5% CAGR over 5 years already delivered $414,000 in median house growth — repeat that over the next 5 years and you’re looking at a $1.7M+ asset. The 2.2% vacancy rate supports rent growth, potentially pushing yields toward 3.0%+.

## 7. Risks - Vacancy risk: At 2.2%, it’s low now, but a rise to 4% would pressure rents and yields. - Single-employer dependency: Healthcare (Angliss Hospital) is a major employer — any cutbacks could soften demand. But the 4.8% unemployment rate is below the national average, limiting this risk. - Supply pipeline: Low now, but if the Suburban Rail Loop triggers a development wave, new stock could cap price growth. - Rate sensitivity: With a $1.27M median, a 1% rate rise adds ~$12,700/year in mortgage costs — this suburb is rate-sensitive due to high entry price. - Proximity to CBD: Not listed as a risk — Wantirna South is ~25km from Melbourne CBD, so distance is a neutral factor, not a negative.

## 8. The Play - Entry range: $1.2M$1.35M for houses; $800k$880k for units. - Minimum yield to target: 2.8% gross yield (current market rate). If you can’t hit that, look elsewhere. - Watch signals: Monitor the Suburban Rail Loop East construction milestones — delays soften the bull case. Also track vacancy rate: if it drops below 1.5%, rents will spike; above 3%, sell. - Recommended strategy: Buy and hold for 5+ years. Focus on houses near the rail loop corridor for maximum capital growth. Avoid STR unless you’re an active operator. Use the current -3.0% dip as a buying opportunity before the 11.7% forecast growth kicks in.

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

Pre-gentrification3.0/10
High SEIFA decile — already upgraded or established affluent area
Moderate capital growth (6.5% CAGR)
Outer suburban location (24.7km to CBD) — slower gentrification cycle
Active development pipeline (3542 approvals) — supply attracting new residents
Strong public transport infrastructure — supports walkable gentrification

Growth Forecast

high confidence
1yr Forecast
6.1%
p.a.
2yr Forecast
5.6%
p.a.
5yr Forecast
4.9%
p.a.

Basis: 5yr CAGR 6.5% + 10yr CAGR 6.6%

Growth drivers
  • +Low rental vacancy (2.2%) — constrained supply
Headwinds
  • High supply pipeline (3542 new approvals) — may cap price growth

Suburb Metric Thresholds

5 green8 yellow3 red
Rental Vacancy Rate
2.2 high impact
Days on Market
37 high impact
Weekly Rent (house)
680 medium impact
5yr Price CAGR
6.54 high impact
10yr Price CAGR
6.61 high impact
1yr Price Growth
-3.05 medium impact
Population Growth
1.09 high impact
Median Household Income
1901 medium impact
Unemployment Rate
4.8 medium impact
Public Transport Score
6.8 medium impact
School Zone Quality
7.6 medium impact
Distance to CBD
24.72 medium impact
SEIFA Advantage/Disadvantage
8 medium impact
Owner Occupier Rate
73.8 medium impact
Gross Rental Yield (%)
2.77 high impact
Net Rental Yield (%)
1.27 high impact

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

664

2020

789

2021

777

2022

615

2023

697

2025

New dwelling approvals — higher numbers mean more future supply

Socio-Economic Profile

Source: ABS Census 2021

SEIFA Index · Postcode 3152

Most disadvantagedLeast disadvantaged

Decile 8 of 10 — Low disadvantage

Population

34,940

Education (IEO)

8/10

Econ. Resources (IER)

9/10

10-Year Investment Projection

Modelled on Wantirna South VIC data — rent, capital growth, tax, and depreciation over 10 years.

Pre-filled: $680/wk median rent for Wantirna South. Capital growth and rent increase are editable assumptions.

Schools

In your catchment

Wantirna South Primary School
PrimaryGovernment
7.3/10
Scoresby Secondary College
SecondaryGovernment
6/10

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.

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Data sourced from ABS, state government property sales, and Airbnb market analytics. For informational purposes only — not financial advice.