Property Investment Score: Illawong, NSW (2026)
Investment Score
5.8/10Moderate investment with climate considerations
Key Facts
- Investment Score
- 5.8/10
- Climate Risk
- Medium
- Resale Risk
- Medium
- Suburb
- Illawong, NSW
- Postcode
- 2234
- Highest high-risk exposure
- 20.2% of land (bushfire)
Investment Score Analysis
Illawong in New South Wales has an investment score reflecting its climate risk profile, property market fundamentals, and long-term climate projections. The overall Medium risk rating is a key input for investors evaluating climate-adjusted returns.
Properties in high-risk areas may experience a decrease in value.
The emergence of climate risk awareness among buyers, tenants, insurers, and lenders is creating differentiation in the property market. Properties in Illawong with demonstrably lower hazard exposure may attract stronger demand, better insurance terms, and more resilient long-term value.
Use ClimateNest for a complete property-specific investment analysis for Illawong including address-level risk scoring, insurance cost projections, climate-adjusted value forecasts to 2050, and resale liquidity assessment.
Illawong (postcode 2234) 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 (20.2% of land in high-risk zones), riverine flood (10.9% of land in high-risk zones), surface flood (5.8% of land in high-risk zones). Exposure is not uniform across Illawong — individual properties can sit well above or below these averages, so an address-level check is recommended before buying, selling or insuring.
Local Hazard Evidence
Historical Events
Heavy rainfall caused flooding in low-lying areas along the Georges River.
Bushfires in the region caused smoke haze and elevated fire danger in Illawong.
Prolonged heatwave conditions led to increased demand for electricity and health concerns.
Severe storm caused flash flooding and power outages in parts of Illawong.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as improved drainage systems and flood barriers.
Est. cost: High
Bushfire Preparedness
ImmediateImplement bushfire management strategies, including vegetation clearing and community education programs.
Est. cost: Medium
Heatwave Action Plan
Near-termDevelop a heatwave action plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Sustainable Urban Planning
Long-termPromote sustainable urban planning practices to reduce the urban heat island effect and improve water management.
Est. cost: Medium
Council & Emergency Services
Explore Illawong Risk Reports
View other climate risk assessments for Illawong:
Frequently Asked Questions
Is Illawong a good investment?
Illawong has an overall Medium climate risk rating. Get an address-level investment analysis from ClimateNest including climate-adjusted value projections, insurance cost trajectories, and resale liquidity scoring.
How does climate risk affect property investment returns in Illawong?
Climate risk can affect returns through higher insurance costs, reduced buyer demand in higher-risk areas, potential lender restrictions, and market differentiation between high-risk and low-risk properties within Illawong. ClimateNest provides climate-adjusted investment metrics.
What is the resale outlook for properties in Illawong?
The resale outlook for Illawong depends partly on how climate risk perceptions evolve. As awareness grows, buyers are likely to increasingly favour lower-risk properties. An address-level report helps you understand the specific resale liquidity outlook.
Are there climate-resilient suburbs near Illawong?
Neighbouring suburbs may have different climate risk profiles due to variations in elevation, vegetation cover, drainage, and land use. ClimateNest allows you to compare investment scores across New South Wales suburbs to identify relative opportunities and risks.
What share of Illawong is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 20.2% of Illawong in high-risk zones for bushfire, with a further 67.3% 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 Illawong Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Illawong, New South Wales, covering flood, bushfire, sea level rise and more.
What A$69 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections