Semaphore Park Median Property Value & Market Data (SA)

Semaphore Park, South Australia· UNKNOWN
Semaphore Park has a median property value in line with South Australia averagesUpdated 3 Apr 2026

Price Score

6.0/10

Semaphore Park has a median property value in line with South Australia averages

Key Facts

Median Price Range
$550k–$800k
Suburb
Semaphore Park, SA
Key Price Driver
Local amenity and market demand
Climate Risk Impact
Increasingly affects property values — get a report
Postcode
5019
Highest high-risk exposure
11.1% of land (surface flood)

Median Property Value Analysis

Semaphore Park in South Australia sits within the broader property market of the region. The median property value provides a benchmark for home buyers evaluating the suburb against neighbouring areas and state averages across South Australia. Understanding where a suburb sits in the price spectrum is a critical first step in property research.

Property values in Semaphore Park are influenced by factors including location, housing stock diversity, school catchments, transport access, and increasingly climate risk exposure. The median price represents the middle point of all sales — half sold for more, half for less — and is the most commonly cited benchmark in Australian property market reporting. Domain and CoreLogic both publish suburb-level median price data that can be compared across South Australia.

For buyers considering Semaphore Park, the relationship between property value and climate risk is becoming increasingly important. Properties in areas with lower exposure to flood, bushfire, and extreme heat may hold value better over the long term as climate risk awareness grows among Australian home buyers.

To make an informed property decision in Semaphore Park, an address-level assessment is essential. Get a complete ClimateNest report for your shortlisted property including climate risk scores, projected insurance costs, and long-term value outlook to complement your market research.

Semaphore Park (postcode 5019) is tracked in ClimateNest's suburb hazard model, which maps the share of the suburb's land exposed to each hazard at high and moderate levels. The suburb's highest high-risk exposures are surface flood (11.1% of land in high-risk zones), bushfire (10.8% of land in high-risk zones), extreme wind (4.2% of land in high-risk zones). Exposure is not uniform across Semaphore Park — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.

Adaptation & Mitigation Actions

Upgrade stormwater drainage infrastructure

Near-term

Improve the capacity and efficiency of stormwater drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: Medium

Construct coastal defenses

Long-term

Build seawalls, breakwaters, and other coastal defenses to protect against sea level rise and coastal erosion.

Est. cost: High

Implement a heatwave early warning system

Immediate

Develop and implement a heatwave early warning system to alert residents of impending heatwaves and provide guidance on how to stay safe.

Est. cost: Low

Promote water conservation

Near-term

Encourage residents to conserve water through education and incentives to reduce demand on water resources during droughts.

Est. cost: Low

Council & Emergency Services

City of Port Adelaide Enfield
Emergency Services

Data last updated: 3 April 2026

Explore Semaphore Park Risk Reports

Frequently Asked Questions

What is the median property value in Semaphore Park?

The median property value for Semaphore Park in South Australia provides a market benchmark for home buyers and sellers. For the most current median price data, consult Domain, CoreLogic, or your local real estate agent who can provide suburb-specific sales evidence and recent comparable sales. Property prices in South Australia vary significantly by location, property type, and condition — the median is a starting point, not a valuation.

How do property values in Semaphore Park compare to South Australia averages?

Semaphore Park sits within the South Australia property market. Statewide median prices in South Australia range from $550k to $800k depending on property type and location. Consider climate risk alongside price data — ClimateNest provides property-specific risk assessments for addresses across Semaphore Park.

What factors affect property values in Semaphore Park?

Property values in Semaphore Park are driven by location, proximity to schools and transport, housing stock quality and diversity, neighbourhood amenity, market conditions, and increasingly climate risk exposure. Address-level climate risk data from ClimateNest helps buyers make informed decisions.

Does climate risk affect property values in Semaphore Park?

Yes, climate risk is an increasingly important factor in property values across Australian suburbs, including Semaphore Park. Properties with verified lower climate risk may attract premium pricing as buyer awareness grows. A ClimateNest report provides address-level climate risk data to inform your property valuation.

What share of Semaphore Park is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 11.1% of Semaphore Park in high-risk zones for surface flood, with a further 74.3% in moderate-risk zones. Suburb-level exposure is not uniform — individual properties can differ from these averages, so an address-level check is recommended.

Is Semaphore Park Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Semaphore Park, South Australia, covering flood, bushfire, sea level rise and more.

Free instant previewCSIRO-powered data

What A$69 could save you from

$7.2B
2022 insured disaster losses*
$300B+
climate risk to property by 2050*
30-120%
insurance premium increases in high-risk areas*

*Industry sources: ICA, APRA, RBA

Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections