St Clair SA Property Investment

Charles Sturt · 5011 · Score: 70/100 · Buy

Median House Price
$768K
Rental Yield
3.3%
Vacancy Rate
0.8%
Median Weekly Rent
$700/wk
Median Unit Price
$703K
Population
2,634
Days on Market
20 days
Annual Growth
13.1%

St Clair Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$436.44/night
Occupancy Rate
42%
Est. Annual Revenue
$67K
AI Investment Analysis

St Clair SA Investment Brief

## 1. Investment Verdict We recommend a Buy for St Clair, SA, with the single most important number justifying this decision being the 13.1% 1-year price growth, indicating a strong and growing market.

## 2. Market Overview The median house price in St Clair, SA, ranges from $767,500 to $978,457, with a median unit price of $703,072. The market is experiencing a recovery cycle, with a 1-year price growth of 13.1% and a 5-year compound annual growth rate (CAGR) of 3.2%. The vacancy rate is low at 0.8%, signaling a strong demand for properties. For buyers, this means that they may face competition, and for sellers, it's an opportune time to list their properties. The owner-occupier rate is 64%, indicating a stable community.

## 3. Rental Market The rental market in St Clair, SA, is characterized by a very high demand, with a median weekly rent of $700 and a gross rental yield of 3.3%. The vacancy rate is 0.8%, which is extremely low, indicating that investors can expect to find tenants quickly. The unemployment rate in the area is 4.6%, which is relatively low, contributing to the stability of the rental market. For investors, this presents an attractive opportunity, especially considering the strong price growth and low vacancy rates.

## 4. Short-Term Rental Opportunity The short-term rental (STR) market in St Clair, SA, offers a median nightly rate of $436, with an occupancy rate of 42%. This translates to an estimated annual revenue of approximately $79,908 (assuming 365 days of potential rental and 42% occupancy). Compared to the long-term rental (LTR) market, which offers a gross yield of 3.3%, the STR market may provide a higher return, but it also comes with higher management costs and less predictability. Therefore, investors need to weigh the potential benefits against the added complexity and risks.

## 5. Infrastructure & Growth Drivers St Clair, SA, benefits from being well-connected, with the Adelaide Metro Train Services Franchise under delivery and the North South Corridor under construction. These infrastructure projects are likely to enhance the suburb's appeal and drive growth. The strong population growth in the area is expected to attract new development approvals, contributing to a moderate supply pipeline. The employment base, with an unemployment rate of 4.6%, supports the local economy and contributes to the demand for housing.

## 6. Bull Case If market conditions hold or improve, with the 3-year growth forecast indicating a 13.5% increase, St Clair, SA, could experience significant upside. This growth, combined with the low vacancy rate and high rental demand, could lead to substantial capital gains for investors. For example, if the median house price were to grow by 13.5% over the next three years, a property purchased at the lower end of the current median range ($767,500) could increase in value to around $871,413, representing a significant return on investment.

## 7. Risks There are several specific risks to consider in St Clair, SA. The bushfire risk is classified as HIGH, according to the state planning portal overlay. This means that investors should confirm the Bushfire Attack Level (BAL) rating for any property and consider the implications for insurance and mitigation requirements. It is recommended that buyers order a property-specific bushfire certificate before exchange to understand these risks fully. Additionally, the supply pipeline is moderate, which could lead to increased competition and potentially affect prices if not managed carefully. The vacancy risk is low due to the current market conditions, but investors should remain vigilant to changes in the local economy and employment rates.

## 8. The Play For investors looking to enter the St Clair, SA, market, we recommend targeting properties within the median house price range of $767,500 to $978,457, with a minimum yield target of 3.3% to ensure a reasonable return on investment. Investors should watch for signals of changing market conditions, such as shifts in vacancy rates or significant alterations to the local infrastructure plans. The recommended strategy is to hold for the medium to long term, benefiting from the anticipated growth while keeping a close eye on the bushfire risk and supply pipeline. Regular reviews of the property's valuation and the local market trends will be essential to maximize returns and mitigate risks.

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-gentrification3.5/10
High SEIFA decile — already upgraded or established affluent area
Inner/middle ring location (9.1km to CBD) — high gentrification corridor
Active development pipeline (5835 approvals) — supply attracting new residents
Strong public transport infrastructure — supports walkable gentrification

Growth Forecast

high confidence
1yr Forecast
4.9%
p.a.
2yr Forecast
4.5%
p.a.
5yr Forecast
3.9%
p.a.

Basis: 5yr CAGR 3.2% + 10yr CAGR 4.8%

Growth drivers
  • +Strong population growth (3.6%/yr) driving demand
  • +Very tight rental market (vacancy 0.8%) — upward price pressure
  • +Active market (20 days avg)
  • +Premium transport infrastructure — supports long-term capital growth
Headwinds
  • High supply pipeline (5835 new approvals) — may cap price growth

Suburb Metric Thresholds

8 green5 yellow3 red
Rental Vacancy Rate
0.8 high impact
Days on Market
20 high impact
Weekly Rent (house)
700 medium impact
5yr Price CAGR
3.23 high impact
10yr Price CAGR
4.84 high impact
1yr Price Growth
13.12 medium impact
Population Growth
3.61 high impact
Median Household Income
1729 medium impact
Unemployment Rate
4.6 medium impact
Public Transport Score
54 medium impact
School Zone Quality
5.5 medium impact
Distance to CBD
9.08 medium impact
SEIFA Advantage/Disadvantage
7 medium impact
Owner Occupier Rate
63.8 medium impact
Gross Rental Yield (%)
3.28 high impact
Net Rental Yield (%)
1.78 high impact

Macro Environment

Macro Indicators

Cash Rate

4.35%

0.25%

Cash rate as at 2026-05-06 · Credit data 2026-05

Suburb Supply & Demand

Suburb Supply Pipeline — New Dwelling Approvals

1,345

2020

1,131

2021

1,091

2022

805

2023

1,463

2025

New dwelling approvals — higher numbers mean more future supply

Socio-Economic Profile

Source: ABS Census 2021

SEIFA Index · Postcode 5011

Most disadvantagedLeast disadvantaged

Decile 6 of 10 — Average

Population

13,986

Education (IEO)

7/10

Econ. Resources (IER)

4/10

10-Year Investment Projection

Modelled on St Clair SA data — rent, capital growth, tax, and depreciation over 10 years.

Pre-filled: $700/wk median rent for St Clair. Capital growth and rent increase are editable assumptions.

Schools

In your catchment

Woodville Primary School
PrimaryGovernment
6.2/10
Woodville High School
SecondaryGovernment
5.5/10

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.