Flood Risk in Manly, ACT: 2026 Assessment
Flood Risk Score
6.5/10Manly 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
- Manly 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
- Manly, ACT
- Overall Risk
- Medium
Flood Risk Analysis
Manly, located in Australian Capital Territory, 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 Australian Capital Territory.
Some areas near the Molonglo River are prone to flooding during heavy rainfall events.
Manly 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.
Local Hazard Evidence
Adaptation & Mitigation Actions
Upgrade drainage infrastructure
Near-termInvest in upgrading drainage infrastructure to reduce the risk of flooding during heavy rainfall events.
Est. cost: High
Implement bushfire prevention measures
ImmediateImplement bushfire prevention measures, such as controlled burns and vegetation management, to reduce the risk of bushfires.
Est. cost: Medium
Develop a heatwave response plan
Near-termDevelop a heatwave response plan to protect vulnerable populations during extreme heat events.
Est. cost: Low
Promote water conservation
Long-termPromote water conservation measures to reduce water demand during periods of drought.
Est. cost: Low
Council & Emergency Services
Explore Manly Risk Reports
Frequently Asked Questions
Is Manly at risk of flooding?
Based on available data, Manly 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 Manly?
Insurance costs for flood cover in Manly 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 Manly?
Yes, flood risk can affect property values in Manly. 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 Manly?
Elevation is a critical factor in flood risk. Properties at higher elevations within Manly 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.
Is Manly Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Manly, Australian Capital Territory, 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