Flood Risk in Penrose, NSW: 2026 Assessment
Flood Risk Score
6.5/10Penrose faces a moderate risk of flooding due to its location and rainfall patterns. Increased rainfall intensity could exacerbate this risk.
Key Facts
- Flood Risk
- Penrose faces a moderate risk of flooding due to its location and rainfall patterns. Increased rainfall intensity could exacerbate this risk.
- Trend
- increasing
- Suburb
- Penrose, NSW
- Overall Risk
- Medium
- Postcode
- 2579
- Highest high-risk exposure
- 15.4% of land (bushfire)
Flood Risk Analysis
Penrose, 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 impacted low-lying areas near the Wingecarribee River.
Penrose faces a moderate risk of flooding due to its location and rainfall patterns. Increased rainfall intensity could exacerbate this 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.
Penrose sits within ClimateNest's suburb-level hazard model for flood risk. 6.2% of the suburb's land area is mapped in high-risk flood zones and 83.6% 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 Penrose.
Penrose (postcode 2579) 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 (15.4% of land in high-risk zones), surface flood (10% of land in high-risk zones), extreme wind (6.3% of land in high-risk zones). Exposure is not uniform across Penrose 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
Historical Events
Heavy rainfall caused flooding in low-lying areas, affecting homes and businesses.
Adaptation & Mitigation Actions
Improve Drainage Infrastructure
Near-termUpgrade local drainage systems to handle increased rainfall and reduce flood risk.
Est. cost: Medium
Bushfire Risk Mitigation
ImmediateImplement bushfire risk reduction measures, such as vegetation management and community education programs.
Est. cost: Medium
Heatwave Preparedness
Near-termDevelop a heatwave preparedness plan to protect vulnerable residents during extreme heat events.
Est. cost: Low
Community Emergency Planning
ImmediateDevelop and implement a comprehensive community emergency plan to prepare for and respond to extreme weather events.
Est. cost: Low
Council & Emergency Services
Explore Penrose Risk Reports
View other climate risk assessments for Penrose:
Frequently Asked Questions
Is Penrose at risk of flooding?
Based on available data, Penrose has a notable flood risk profile. Flood risk varies by address โ check your specific property for precise flood zone mapping and elevation data with ClimateNest.
What flood insurance costs can I expect in Penrose?
Insurance costs for flood cover in Penrose 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 Penrose?
Yes, flood risk can affect property values in Penrose. 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 Penrose?
Elevation is a critical factor in flood risk. Properties at higher elevations within Penrose 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 Penrose is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 15.4% of Penrose in high-risk zones for bushfire, with a further 62.3% 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 Penrose Safe from Climate Risk?
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