๐Ÿ“ฎ Old Erowal Bay postcode: 2540

Property Investment Score: Old Erowal Bay, NSW (2026)

Old Erowal Bay, New South Walesยท Shoalhavenยท 2540
Higher risk โ€” factor climate into returnsUpdated 25 May 2026

Investment Score

7.2/10

Higher risk โ€” factor climate into returns

Key Facts

Investment Score
7.2/10
Climate Risk
High
Resale Risk
Medium
Suburb
Old Erowal Bay, NSW
Postcode
2540
Highest high-risk exposure
24.4% of land (bushfire)

Investment Score Analysis

Old Erowal Bay in New South Wales has an investment score reflecting its climate risk profile, property market fundamentals, and long-term climate projections. The overall High 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 Old Erowal Bay 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 Old Erowal Bay including address-level risk scoring, insurance cost projections, climate-adjusted value forecasts to 2050, and resale liquidity assessment.

Old Erowal Bay (postcode 2540) 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 (24.4% of land in high-risk zones), riverine flood (6% of land in high-risk zones), surface flood (5.8% of land in high-risk zones). Exposure is not uniform across Old Erowal Bay โ€” 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

Insurance OutlookInsurance premiums are likely to increase due to climate-related risks.
Price Impact from ClimateProperties in high-risk areas may experience a decrease in value.
Resale Liquidity RiskMedium

Historical Events

2020
Moderate

Heavy rainfall caused flooding in low-lying areas of Old Erowal Bay.

2019
Major

The Currowan bushfire impacted the region, causing widespread damage and evacuations.

2017
Moderate

A severe storm caused damage to homes and infrastructure in Old Erowal Bay.

2013
Moderate

Bushfires threatened properties in the area, requiring firefighting efforts.

Adaptation & Mitigation Actions

Improve coastal defenses

Near-term

Invest in seawalls and other coastal defenses to protect against sea level rise and storm surges.

Est. cost: High

Strengthen bushfire preparedness

Immediate

Implement stricter building codes in bushfire-prone areas and provide residents with resources to prepare for bushfires.

Est. cost: Medium

Develop a heatwave response plan

Near-term

Create a plan to help residents cope with extreme heat, including cooling centers and public awareness campaigns.

Est. cost: Low

Upgrade stormwater drainage

Long-term

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

Est. cost: High

Community education programs

Near-term

Educate the community about climate change risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Shoalhaven City Council
Emergency Services

Data last updated: 25 May 2026

Explore Old Erowal Bay Risk Reports

Frequently Asked Questions

Is Old Erowal Bay a good investment?

Old Erowal Bay has an overall High 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 Old Erowal Bay?

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 Old Erowal Bay. ClimateNest provides climate-adjusted investment metrics.

What is the resale outlook for properties in Old Erowal Bay?

The resale outlook for Old Erowal Bay 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 Old Erowal Bay?

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 Old Erowal Bay is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 24.4% of Old Erowal Bay in high-risk zones for bushfire, with a further 62.4% in moderate-risk zones. Suburb-level exposure is not uniform โ€” individual properties can differ from these averages, so an address-level check is recommended.

Is Old Erowal Bay Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Old Erowal Bay, New South Wales, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections