Moana SA Property Investment

Onkaparinga · 5169 · Score: 66/100 · Buy

Median House Price
$1.13M
Rental Yield
3.2%
Vacancy Rate
0.8%
Median Weekly Rent
$700/wk
Median Unit Price
$789K
Population
3,316
Days on Market
20 days
Annual Growth
20.6%

Moana Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$621.69/night
Occupancy Rate
42%
Est. Annual Revenue
$95K
AI Investment Analysis

Moana SA Investment Brief

BUY3.2% gross yield on a $1,126,000 median.

THE MARKET

Moana has compounded at 2.8%/yr over 5 years — a house that cost $980,783 in 2021 is worth $1,126,000 today. Properties are sitting on market for 20 days (sellers have the leverage). At the same growth rate, today's median reaches $1,292,718 by 2031.

  • Median house: $1,126,000 | Units: $788,735
  • Gross yield: 3.2% | Net yield: 1.7%
  • 5yr price CAGR: 2.8%/yr | 3yr forecast: 13.5%/yr
  • Population: 3,316 | Owner-occupier rate: 70% | Affluence: 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: $700/wk | Days on market: 20 (improving)
  • Landlord market — rents likely to keep rising.

SHORT-TERM RENTAL

  • Median nightly rate: $622/night | Occupancy: 42%
  • Estimated annual STR gross: ~$95,305/yr
  • vs long-term rent: $36,400/yr (+162% STR premium — factor in higher management costs)

INFRASTRUCTURE & CATALYSTS

  • No major confirmed infrastructure projects on record.
  • Transport: Standard suburban transport access

BULL CASE

If Moana maintains 3%+ annual growth and vacancy stays below 0.8%, median prices could reach $1,294,900 within 3 years with yields compressing slightly as capital values rise.

BEAR CASE

A market correction or interest rate shock could see prices in Moana pull back 10-15% from $1,126,000, with vacancy rising to 1.4% and rental yields softening as tenants gain leverage.

KEY RISKS

  • Flood risk: HIGH (planning_overlay) — order a flood certificate for the specific address before commit

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
  • Kilburn (SA): $1,093,556 median, 2.8% yield, 31.9% 1yr growth

THE PLAY

Moana 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 3.2% and prioritise properties with value-add potential. Consider timing entry around the current recovery phase of the market cycle.

  • Entry range: $1,013,400$1,238,600
  • 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

Early gentrification signals4.5/10
Low socioeconomic base — classic gentrification precondition
Outer suburban location (32.1km to CBD) — slower gentrification cycle
Active development pipeline (4489 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
3.4%
p.a.

Basis: 5yr CAGR 2.8% + 10yr CAGR 4.6%

Growth drivers
  • +Strong population growth (3.3%/yr) driving demand
  • +Very tight rental market (vacancy 0.8%) — upward price pressure
  • +Active market (20 days avg)
Headwinds
  • High supply pipeline (4489 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)
700 medium impact
5yr Price CAGR
2.75 high impact
10yr Price CAGR
4.61 high impact
1yr Price Growth
20.63 medium impact
Population Growth
3.29 high impact
Median Household Income
1527 medium impact
Unemployment Rate
5.5 medium impact
Public Transport Score
6.9 medium impact
School Zone Quality
5.7 medium impact
Distance to CBD
32.14 medium impact
SEIFA Advantage/Disadvantage
4 medium impact
Owner Occupier Rate
69.9 medium impact
Gross Rental Yield (%)
3.23 high impact
Net Rental Yield (%)
1.73 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

872

2020

1,074

2021

814

2022

839

2023

890

2025

New dwelling approvals — higher numbers mean more future supply

Socio-Economic Profile

Source: ABS Census 2021

SEIFA Index · Postcode 5169

Most disadvantagedLeast disadvantaged

Decile 5 of 10 — Average

Population

20,086

Education (IEO)

4/10

Econ. Resources (IER)

5/10

10-Year Investment Projection

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

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

Schools

In your catchment

Moana Primary School
PrimaryGovernment
6.4/10
Seaford Secondary College
SecondaryGovernment
5.3/10

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.