Mount Barker SA Property Investment

Mount Barker · 5251 · Score: 68/100 · Buy

Median House Price
$896K
Rental Yield
3.5%
Vacancy Rate
0.8%
Median Weekly Rent
$600/wk
Median Unit Price
$705K
Population
18,330
Days on Market
20 days
Annual Growth
13.4%

Mount Barker Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$580.38/night
Occupancy Rate
42%
Est. Annual Revenue
$89K
AI Investment Analysis

Mount Barker SA Investment Brief

BUY3.5% gross yield on a $896,197 (single source — OnTheHouse only, no peer to validate) median.

THE MARKET

Mount Barker has compounded at 3.1%/yr over 5 years. Median sits in the $896,197 (single source — OnTheHouse only, no peer to validate) band today. Properties are sitting on market for 20 days (sellers have the leverage).

  • Median house: $896,197 (single source — OnTheHouse only, no peer to validate) | Units: $704,504
  • Gross yield: 3.5% | Net yield: 2.0%
  • 5yr price CAGR: 3.1%/yr | 3yr forecast: 13.5%/yr
  • Population: 18,330 | Owner-occupier rate: 67% | Affluence: Above Average
  • Supply pipeline: Moderate — Strong population growth likely attracting new development approvals

RENTAL SNAPSHOT

  • Vacancy: 0.8% (improving) | Rental demand: Very High
  • Median weekly rent: $600/wk | Days on market: 20 (improving)
  • Landlord market — rents likely to keep rising.

SHORT-TERM RENTAL

  • Median nightly rate: $580/night | Occupancy: 42%
  • Estimated annual STR gross: ~$88,972/yr
  • vs long-term rent: $31,200/yr (+185% STR premium — factor in higher management costs)

INFRASTRUCTURE & CATALYSTS

  • No major confirmed infrastructure projects on record.
  • Transport: Mount Barker station 1.9km away

BULL CASE

If Mount Barker maintains 6%+ annual growth and vacancy stays below 0.8%, median prices could reach $1,030,627 within 3 years with yields compressing slightly as capital values rise.

BEAR CASE

A market correction or interest rate shock could see prices in Mount Barker pull back 10-15% from $896,197, with vacancy rising to 1.4% and rental yields softening as tenants gain leverage.

KEY RISKS

  • Bushfire risk: HIGH (planning_overlay) — confirm BAL rating and any bushfire overlay obligations for the property

COMPARABLE MARKETS

  • Elizabeth (SA): $817,500 median, 3.1% yield, 0.0% 1yr growth
  • Gepps Cross (SA): $912,646 median, 1.9% yield, 2.1% 1yr growth
  • Elizabeth Park (SA): $671,000 median, 3.9% yield, 16.7% 1yr growth

THE PLAY

Mount Barker presents a compelling investment opportunity. The combination of solid fundamentals and very high rental demand supports entry at current price levels. Proceed with due diligence on specific properties. Target gross yields above 3.5% and prioritise properties with value-add potential. Consider timing entry around the current cooling phase of the market cycle.

  • Entry range: $806,577$985,817
  • Minimum gross yield to target: 4.5%
  • Watch signal: vacancy staying below 2% and days on market holding under 35

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
Middle-tier SEIFA — moderate gentrification pressure
Outer suburban location (29.3km to CBD) — slower gentrification cycle
Active development pipeline (3336 approvals) — supply attracting new residents
Strong public transport infrastructure — supports walkable gentrification

Growth Forecast

high confidence
1yr Forecast
4.2%
p.a.
2yr Forecast
3.9%
p.a.
5yr Forecast
3.3%
p.a.

Basis: 5yr CAGR 3.1% + 10yr CAGR 4.0%

Growth drivers
  • +Strong population growth (5.6%/yr) driving demand
  • +Very tight rental market (vacancy 0.8%) — upward price pressure
  • +Active market (20 days avg)
Headwinds
  • High supply pipeline (3336 new approvals) — may cap price growth

Suburb Metric Thresholds

6 green7 yellow3 red
Rental Vacancy Rate
0.8 high impact
Days on Market
20 high impact
Weekly Rent (house)
600 medium impact
5yr Price CAGR
3.06 high impact
10yr Price CAGR
4 high impact
1yr Price Growth
13.39 medium impact
Population Growth
5.58 high impact
Median Household Income
1634 medium impact
Unemployment Rate
3.6 medium impact
Public Transport Score
6.2 medium impact
School Zone Quality
6.1 medium impact
Distance to CBD
29.33 medium impact
SEIFA Advantage/Disadvantage
6 medium impact
Owner Occupier Rate
66.9 medium impact
Gross Rental Yield (%)
3.48 high impact
Net Rental Yield (%)
1.98 high impact

Macro Environment

Macro Indicators

Cash Rate

4.35%

0.25%

Cash rate as at 2026-05-06 · Credit data 2026-04

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 5251

Most disadvantagedLeast disadvantaged

Decile 7 of 10 — Average

Population

19,184

Education (IEO)

6/10

Econ. Resources (IER)

6/10

10-Year Investment Projection

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

Pre-filled: $600/wk median rent for Mount Barker. Capital growth and rent increase are editable assumptions.

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