Thornlie Median Property Value & Market Data (WA)

Thornlie, Western Australia· UNKNOWN
Thornlie has a median property value in line with Western Australia averagesUpdated 18 Mar 2026

Price Score

6.0/10

Thornlie has a median property value in line with Western Australia averages

Key Facts

Median Price Range
$500k–$750k
Suburb
Thornlie, WA
Key Price Driver
Housing stock age and land size
Climate Risk Impact
Increasingly affects property values — get a report
Postcode
6108
Highest high-risk exposure
13.6% of land (bushfire)

Median Property Value Analysis

Thornlie in Western 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 Western Australia. Understanding where a suburb sits in the price spectrum is a critical first step in property research.

Property values in Thornlie 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 Western Australia.

For buyers considering Thornlie, 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 Thornlie, 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.

Thornlie (postcode 6108) 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 bushfire (13.6% of land in high-risk zones), tropical cyclone (7% of land in high-risk zones), extreme wind (5.4% of land in high-risk zones). Exposure is not uniform across Thornlie — 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 Infrastructure

Near-term

Invest in upgrading stormwater drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: High

Implement Urban Greening Initiatives

Near-term

Increase tree canopy cover and green spaces to mitigate the urban heat island effect and provide shade during heatwaves.

Est. cost: Medium

Develop a Heat Action Plan

Immediate

Create a comprehensive heat action plan to protect vulnerable populations during heatwaves, including cooling centers and community outreach programs.

Est. cost: Low

Promote Bushfire Preparedness

Near-term

Educate residents on bushfire safety and preparedness, including property maintenance, evacuation plans, and fire danger ratings.

Est. cost: Low

Install Rainwater Tanks

Long-term

Encourage residents to install rainwater tanks to reduce stormwater runoff and conserve water.

Est. cost: Medium

Council & Emergency Services

City of Canning
Emergency Services

Data last updated: 18 March 2026

Explore Thornlie Risk Reports

Frequently Asked Questions

What is the median property value in Thornlie?

The median property value for Thornlie in Western 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 Western Australia vary significantly by location, property type, and condition — the median is a starting point, not a valuation.

How do property values in Thornlie compare to Western Australia averages?

Thornlie sits within the Western Australia property market. Statewide median prices in Western Australia range from $500k to $750k depending on property type and location. Consider climate risk alongside price data — ClimateNest provides property-specific risk assessments for addresses across Thornlie.

What factors affect property values in Thornlie?

Property values in Thornlie 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 Thornlie?

Yes, climate risk is an increasingly important factor in property values across Australian suburbs, including Thornlie. 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 Thornlie is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 13.6% of Thornlie in high-risk zones for bushfire, with a further 69.5% 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 Thornlie Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Thornlie, Western 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