Bridgewater SA Property Investment

Mount Barker · 5155 · Score: 69/100 · Buy

Median House Price
$1.07M
Rental Yield
3.3%
Vacancy Rate
0.8%
Median Weekly Rent
$680/wk
Median Unit Price
$650K
Population
3,719
Days on Market
43 days
Annual Growth
12.7%

Bridgewater Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$710.19/night
Occupancy Rate
42%
Est. Annual Revenue
$109K
AI Investment Analysis

Bridgewater SA Investment Brief

## 1. Investment Verdict Buy – the suburb delivered 12.7 % price growth over the past 12 months, the strongest single driver for a purchase decision.

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## 2. Market Overview - Median house price: $1,072,500 - Median unit price: $650,303 - 1‑year price growth: +12.7 % - 5‑year CAGR: +4.1 % per annum - 3‑year growth forecast: +13.5 %

*Days on market* is not supplied in the data set, so we cannot quantify how quickly listings are selling.

Signal: Double‑digit annual growth and a positive 3‑year forecast indicate a seller‑favoured market. Buyers need to act quickly and be prepared to pay a premium; sellers can expect strong negotiating power.

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## 3. Rental Market - Median weekly rent: $680 - Gross rental yield: 3.3 % - Vacancy rate: Data not provided

Demand rating: With a 3.3 % yield and robust price growth, rental demand appears solid, but the lack of vacancy data prevents a precise rating. Investors can expect modest cash flow; the yield is enough to cover most holding costs but leaves limited upside if interest rates rise.

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## 4. Short‑Term Rental Opportunity - STR nightly rate: Data not provided - STR occupancy: Data not provided - Estimated annual STR revenue: Data not provided

Because STR metrics are missing, we cannot calculate an STR‑based yield. At present, the known 3.3 % long‑term rental yield is the benchmark. If future STR data shows a significantly higher effective yield, investors could reconsider, but with current information LTR remains the safer choice.

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## 5. Infrastructure & Growth Drivers - Known projects, transport links, employment base: Data not provided

The 13.5 % 3‑year growth forecast suggests underlying demand drivers (e.g., infrastructure, employment) are positive, but without specific details we cannot pinpoint the exact catalysts. Prospective buyers should verify any upcoming road upgrades, school expansions, or major employer activity before committing.

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## 6. Bull Case Assume the 3‑year forecast of +13.5 % materialises and the suburb maintains its growth momentum:

MetricCurrent3‑Year Projection
Median house price$1,072,500$1,215,000 ( $1,072,500 × 1.135 )
Median unit price$650,303$738,000 ( $650,303 × 1.135 )
Weekly rent (if yield stays 3.3 %)$680$770 (3.3 % of projected house price)

If capital growth reaches the forecast level, investors could realise ~$140k$150k capital gain on a median house, plus modest rent increases.

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## 7. Risks | Risk | Detail (numbers where available) | |------|-----------------------------------| | Vacancy risk | Vacancy rate is unknown; a rise could push the effective yield below the current 3.3 % and erode cash flow. | | Single‑employer dependency | No employment data supplied; reliance on a dominant local employer would amplify downside if that business contracts. | | Supply pipeline | No data on new dwellings; a surge in approvals could increase competition and temper price growth. | | Rate sensitivity | With a 3.3 % gross yield, a 1 % increase in borrowing costs cuts net cash flow noticeably, especially for highly leveraged buyers. |

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## 8. The Play - Entry range: Target purchases near the median – $1.05 M–$1.10 M for houses, $630 k–$670 k for units. | - Minimum yield to target: ≥ 3.3 % gross (to match the suburb’s average and provide a buffer against rate hikes). | - Watch signals: 1. Release of any new infrastructure or transport projects. 2. Changes in local vacancy statistics. 3. Interest‑rate movements that affect borrowing costs. 4. Planning approvals that could add supply. | - Recommended strategy: Acquire a median‑priced house or unit now, hold for 3–5 years to capture the forecasted 13.5 % capital growth, and collect the 3.3 % rental yield. Re‑assess annually for any STR opportunities or shifts in vacancy data. If STR data later shows a higher effective yield, consider converting the asset to a short‑term rental model.

Bottom line: Bridgewater’s strong recent price growth and positive medium‑term forecast justify a Buy stance, provided investors monitor vacancy, supply and interest‑rate developments.

Gentrification Index

Pre-gentrification3.5/10
High SEIFA decile — already upgraded or established affluent area
Moderate capital growth (4.1% CAGR)
Inner/middle ring location (18.4km to CBD) — high gentrification corridor
Active development pipeline (3336 approvals) — supply attracting new residents

Growth Forecast

high confidence
1yr Forecast
3.9%
p.a.
2yr Forecast
3.6%
p.a.
5yr Forecast
3.2%
p.a.

Basis: 5yr CAGR 4.1% + 10yr CAGR 4.3%

Growth drivers
  • +Very tight rental market (vacancy 0.8%) — upward price pressure
Headwinds
  • High supply pipeline (3336 new approvals) — may cap price growth

Suburb Metric Thresholds

8 green5 yellow3 red
Rental Vacancy Rate
0.8 high impact
Days on Market
43 high impact
Weekly Rent (house)
680 medium impact
5yr Price CAGR
4.12 high impact
10yr Price CAGR
4.3 high impact
1yr Price Growth
12.68 medium impact
Population Growth
0.87 high impact
Median Household Income
2074 medium impact
Unemployment Rate
3.3 medium impact
Public Transport Score
3.8 medium impact
School Zone Quality
7.8 medium impact
Distance to CBD
18.37 medium impact
SEIFA Advantage/Disadvantage
9 medium impact
Owner Occupier Rate
87.8 medium impact
Gross Rental Yield (%)
3.3 high impact
Net Rental Yield (%)
1.8 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

493

2020

824

2021

591

2022

803

2023

625

2025

New dwelling approvals — higher numbers mean more future supply

Socio-Economic Profile

Source: ABS Census 2021

SEIFA Index · Postcode 5155

Most disadvantagedLeast disadvantaged

Decile 10 of 10 — Low disadvantage

Population

3,994

Education (IEO)

9/10

Econ. Resources (IER)

9/10

10-Year Investment Projection

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

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

Schools

In your catchment

Heathfield High School
SecondaryGovernment
7.7/10

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.

Bridgewater SA Property Market — Median, Growth, Yield · Estait | Estait