Flood Risk in Bexley North, NSW: 2026 Assessment

Bexley North, New South Wales· UNKNOWN
Bexley North faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.Updated 25 May 2026

Flood Risk Score

6.5/10

Bexley North faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.

Key Facts

Flood Risk
Bexley North faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.
Trend
increasing
Suburb
Bexley North, NSW
Overall Risk
Medium
Postcode
2207
Region
Greater Sydney
Median property value
$1.6 million
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
12.8% of land (bushfire)

Flood Risk Analysis

Bexley North, located in New South Wales, has a notable flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across New South Wales.

Historical flood events have been recorded along Wolli Creek, impacting properties in low-lying areas.

Bexley North faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to stormwater runoff and potential riverine flooding.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

Bexley North sits within ClimateNest's suburb-level hazard model for flood risk. 4.6% of the suburb's land area is mapped in high-risk flood zones and 83.8% in moderate-risk zones, based on the national hazard overlay. Exposure at this scale varies street by street, which is why an address-level check matters before you buy or insure a specific property in Bexley North.

On ClimateNest's 0–10 suburb hazard index, Bexley North scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Bexley North can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Bexley North located in Greater Sydney (postcode 2207), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Bexley North.

Across the six hazard axes ClimateNest models, the dominant climate risk in Bexley North is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% by 2030). These suburb-level signals help prioritise which properties need the closest look — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Bexley North, extreme heat is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Bexley North are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayWolli Creek
Elevation Range10-30 meters
Flood Zone ClassificationPotentially affected areas near Wolli Creek

Historical Events

2011
Minor

Minor flooding occurred along Wolli Creek after heavy rainfall.

1990
Moderate

Significant flooding occurred in the Wolli Creek catchment, impacting properties in Bexley North.

Adaptation & Mitigation Actions

Upgrade stormwater infrastructure

Near-term

Invest in upgrading stormwater drainage systems to handle increased rainfall intensity and reduce the risk of flooding.

Est. cost: High

Implement 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

Increase green spaces and tree canopy

Near-term

Increase the amount of green space and tree canopy cover in Bexley North to reduce the urban heat island effect and provide shade during heatwaves.

Est. cost: Medium

Retrofit homes for energy efficiency

Long-term

Encourage and incentivize residents to retrofit their homes for energy efficiency to reduce energy consumption and lower greenhouse gas emissions.

Est. cost: Medium

Community education programs

Near-term

Run community education programs to raise awareness about climate change risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Bayside Council
Emergency Services

Data last updated: 25 May 2026

Explore Bexley North Risk Reports

Frequently Asked Questions

Is Bexley North at risk of flooding?

Based on available data, Bexley North has a notable flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Bexley North?

Insurance costs for flood cover in Bexley North depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Bexley North?

Yes, flood risk can affect property values in Bexley North. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Bexley North?

Elevation is a critical factor in flood risk. Properties at higher elevations within Bexley North typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

What are the main climate risks in Bexley North?

ClimateNest's suburb model rates Bexley North's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (4/10) and severe storm (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Bexley North.

What share of Bexley North is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 12.8% of Bexley North in high-risk zones for bushfire, with a further 76.9% 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 Bexley North Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Bexley North, New South Wales, covering flood, bushfire, sea level rise and more.

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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