Seaford Rise SA Property Investment

Onkaparinga · 5169 · Score: 67/100 · Buy

Median House Price
$762K
Rental Yield
3.6%
Vacancy Rate
0.8%
Median Weekly Rent
$610/wk
Median Unit Price
$791K
Population
6,105
Days on Market
50 days
Annual Growth
8.9%

Seaford Rise Short-Term Rental (Airbnb) Market

Avg Nightly Rate
$534.38/night
Occupancy Rate
42%
Est. Annual Revenue
$82K
AI Investment Analysis

Seaford Rise SA Investment Brief

Here is the direct, data-driven suburb investment analysis for Seaford Rise, SA.

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## 1. Investment Verdict Buy. The single most important number is the 0.8% vacancy rate. This signals extreme undersupply and gives landlords maximum pricing power. Combined with a 8.9% one-year price growth and a recovery market cycle, Seaford Rise offers a rare combination of capital growth runway and rental security.

## 2. Market Overview The median house price sits at $870,000, with units at $791,346. The market is in a recovery phase, meaning prices are rising after a period of stagnation or decline. One-year price growth hit 8.9%, significantly outperforming the 5-year CAGR of 2.8% per year. This acceleration suggests momentum is building. Days on market data is unavailable, but the 0.8% vacancy rate and strong growth indicate a seller's market. Buyers face competition, but investors entering now are catching the early part of the upswing.

## 3. Rental Market This is where Seaford Rise shines for investors. The 0.8% vacancy rate is critically low—anything below 1% is effectively full occupancy. Rental demand is rated very high. Median weekly rent is $610, delivering a gross rental yield of 3.6%. While not a high-yield play, this yield is stable and supported by a population of 6,105 with a high 70% owner-occupier rate, which typically reduces tenant turnover and property damage risk. For an investor, this means minimal vacancy risk and reliable cash flow.

## 4. Short-Term Rental Opportunity The STR market here is weak. Median nightly rate is $534, but occupancy sits at only 42%. That calculates to an estimated annual STR revenue of roughly $81,800 (534 x 0.42 x 365). Compare that to long-term rental income of $31,720 per year (610 x 52). While STR gross revenue is higher, the low occupancy introduces significant income volatility and management overhead. Given the very high rental demand and low vacancy in the LTR market, long-term renting is the better strategy for consistent, low-effort returns.

## 5. Infrastructure & Growth Drivers There are no major projects on file for Seaford Rise itself, which is a neutral factor. The key driver is transport: Seaford station is 1.5km away, providing a direct rail link to Adelaide’s CBD. This proximity to public transport is a core demand driver for both owner-occupiers and renters. The employment base is likely tied to southern Adelaide’s service and retail sectors, with an unemployment rate of 5.5% — slightly above the national average but not alarming. The supply pipeline is moderate, with strong population growth likely attracting new development approvals. This is a watch point, but current vacancy data suggests new supply is being absorbed quickly.

## 6. Bull Case If current conditions hold, the upside is clear. The 3-year growth forecast is 13.5%, which would push the median house price to approximately $987,000. Combined with a 3.6% yield, total annualised return (capital growth + rental income) could exceed 8% per year. The 0.8% vacancy rate gives landlords the ability to push rents higher. A 5% rent increase to $640/week would lift the yield to 3.8% without affecting occupancy. If the market cycle shifts from recovery to boom, price growth could accelerate beyond the forecast.

## 7. Risks - Vacancy risk: Very low. At 0.8%, even a doubling of vacancies to 1.6% would still be below the balanced market level of 3%. This is the lowest risk factor. - Single-employer dependency: Not identified as a risk here. The suburb is residential, not tied to one industry or employer. - Supply pipeline: Moderate. If new developments flood the market, vacancy could rise. But current absorption rates suggest demand is keeping pace. - Rate sensitivity: With a median price of $870,000 and a 3.6% yield, the property is moderately rate-sensitive. A 1% rate rise would add roughly $8,700/year to interest costs on an 80% LVR loan, potentially wiping out the rental income. Investors need a buffer. - Proximity to CBD: Not a risk. Seaford Rise is over 30km from Adelaide’s CBD, but the rail connection mitigates this. The suburb is not within 5km of the city centre, so distance is a legitimate factor, but it is already priced into the market.

## 8. The Play - Entry range: $800,000$900,000 for a house. Avoid units at $791,346 unless you can negotiate below median. - Minimum yield to target: 3.5% gross yield. Anything below 3.2% is too thin for the current rate environment. - Watch signals: Monitor the vacancy rate monthly. If it rises above 1.5%, rental demand is softening. Also watch the supply pipeline—any major development announcements near the station could increase competition. - Recommended strategy: Buy a house within 1.5km of Seaford station. Use a fixed-rate loan for 2–3 years to lock in current rates. Lease long-term to a family (high owner-occupier rate suggests stable tenants). Hold for a minimum 5 years to capture the forecast 13.5% growth and ride out any rate cycles.

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*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 signals4.0/10
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

Growth Forecast

high confidence
1yr Forecast
4.0%
p.a.
2yr Forecast
3.7%
p.a.
5yr Forecast
3.2%
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
Headwinds
  • High supply pipeline (4489 new approvals) — may cap price growth

Suburb Metric Thresholds

5 green6 yellow4 red
Rental Vacancy Rate
0.8 high impact
Days on Market
50 high impact
Weekly Rent (house)
610 medium impact
5yr Price CAGR
2.75 high impact
10yr Price CAGR
4.61 high impact
1yr Price Growth
8.86 medium impact
Population Growth
3.29 high impact
Median Household Income
1527 medium impact
Unemployment Rate
5.5 medium impact
Public Transport Score
No data medium impact
School Zone Quality
5.6 medium impact
Distance to CBD
32.09 medium impact
SEIFA Advantage/Disadvantage
4 medium impact
Owner Occupier Rate
69.9 medium impact
Gross Rental Yield (%)
3.65 high impact
Net Rental Yield (%)
2.15 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

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 Seaford Rise SA data — rent, capital growth, tax, and depreciation over 10 years.

Pre-filled: $610/wk median rent for Seaford Rise. Capital growth and rent increase are editable assumptions.

Schools

In your catchment

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.