Flood Risk in Lemington, NSW: 2026 Assessment
Flood Risk Score
6.5/10Lemington faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
Key Facts
- Flood Risk
- Lemington faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
- Trend
- increasing
- Suburb
- Lemington, NSW
- Overall Risk
- High
- Postcode
- 2330
- Highest high-risk exposure
- 13.5% of land (riverine flood)
Flood Risk Analysis
Lemington, 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 data indicates that properties near the creek are most at risk.
Lemington faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Climate change is expected to increase rainfall intensity, exacerbating flood risk.
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.
Lemington sits within ClimateNest's suburb-level hazard model for flood risk. 13.5% of the suburb's land area is mapped in high-risk flood zones and 65.3% 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 Lemington.
Lemington (postcode 2330) 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 riverine flood (13.5% of land in high-risk zones), bushfire (12.6% of land in high-risk zones), surface flood (10% of land in high-risk zones). Exposure is not uniform across Lemington — 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 of Lemington, affecting several homes and businesses.
Adaptation & Mitigation Actions
Bushfire Protection Measures
ImmediateImplement bushfire protection measures, such as clearing vegetation around homes, installing fire shutters, and developing a bushfire survival plan.
Est. cost: Medium
Home Cooling Improvements
Near-termImprove home cooling through insulation, shading, and efficient air conditioning. Consider installing solar panels to reduce energy costs.
Est. cost: Medium
Flood Emergency Plan
ImmediateDevelop a flood emergency plan, including identifying evacuation routes, assembling an emergency kit, and signing up for flood warnings.
Est. cost: Low
Community Heatwave Plan
Near-termEstablish a community heatwave plan to support vulnerable residents during extreme heat events. This could include setting up cooling centers and providing assistance to those who are isolated.
Est. cost: Low
Council & Emergency Services
Explore Lemington Risk Reports
View other climate risk assessments for Lemington:
Frequently Asked Questions
Is Lemington at risk of flooding?
Based on available data, Lemington 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 Lemington?
Insurance costs for flood cover in Lemington 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 Lemington?
Yes, flood risk can affect property values in Lemington. 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 Lemington?
Elevation is a critical factor in flood risk. Properties at higher elevations within Lemington 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 share of Lemington is exposed to high riverine flood risk?
ClimateNest's hazard overlay maps 13.5% of Lemington in high-risk zones for riverine flood, with a further 65.3% 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 Lemington Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Lemington, New South Wales, covering flood, bushfire, sea level rise and more.
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