Flood Risk in Cartwright, NSW: 2026 Assessment
Flood Risk Score
6.0/10Cartwright 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
- Cartwright 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
- Cartwright, NSW
- Overall Risk
- Medium
- Postcode
- 2168
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 18.4% of land (bushfire)
Flood Risk Analysis
Cartwright, 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.
Some areas of Cartwright are susceptible to flash flooding during heavy rainfall events.
Cartwright 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.
Cartwright sits within ClimateNest's suburb-level hazard model for flood risk. 5% of the suburb's land area is mapped in high-risk flood zones and 87.9% 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 Cartwright.
On ClimateNest's 0–10 suburb hazard index, Cartwright scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Cartwright can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.
Cartwright located in Greater Sydney (postcode 2168), 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 Cartwright.
Across the six hazard axes ClimateNest models, the dominant climate risk in Cartwright 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 Cartwright, 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 Cartwright are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Localized flooding in low-lying areas of Cartwright due to heavy rainfall.
Major flooding in the Sydney metropolitan area, impacting Cartwright with road closures and property damage.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade drainage systems to handle increased rainfall intensity and reduce the risk of flooding.
Est. cost: Medium
Plant Trees and Increase Green Space
Near-termIncrease vegetation cover to reduce the urban heat island effect and provide shade during heatwaves.
Est. cost: Low
Develop a Community Emergency Plan
ImmediateCreate a plan to prepare for and respond to climate-related emergencies, such as floods and heatwaves.
Est. cost: Low
Promote Water Conservation
Long-termEncourage residents and businesses to conserve water to reduce strain on water resources during droughts.
Est. cost: Low
Retrofit Homes for Energy Efficiency
Long-termEncourage homeowners to improve insulation and install energy-efficient appliances to reduce energy consumption and greenhouse gas emissions.
Est. cost: Medium
Council & Emergency Services
Explore Cartwright Risk Reports
View other climate risk assessments for Cartwright:
Frequently Asked Questions
Is Cartwright at risk of flooding?
Based on available data, Cartwright 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 Cartwright?
Insurance costs for flood cover in Cartwright 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 Cartwright?
Yes, flood risk can affect property values in Cartwright. 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 Cartwright?
Elevation is a critical factor in flood risk. Properties at higher elevations within Cartwright 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 Cartwright?
ClimateNest's suburb model rates Cartwright'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 Cartwright.
What share of Cartwright is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 18.4% of Cartwright in high-risk zones for bushfire, with a further 61.6% 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 Cartwright Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Cartwright, New South Wales, covering flood, bushfire, sea level rise and more.
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Full report from A$69 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections