Is Mount Pleasant, NSW Climate Safe? 2026 Assessment

Mount Pleasant, New South Wales· Wollongong
Moderate climate risk — address-specificUpdated 30 May 2026

Climate Safety Score

5.2/10

Moderate climate risk — address-specific

Key Facts

Climate Safety
Medium
Flood
Mount Pleasant faces a moderate risk of flooding due to its proximity to waterways and potential for heavy rainfall. Climate change is expected to increase the intensity of rainfall events, exacerbating flood risk.
Bushfire
Mount Pleasant has a moderate bushfire risk due to the presence of nearby bushland. Hot, dry conditions and strong winds can increase the likelihood of bushfires.
Heat
Mount Pleasant is likely to experience more frequent and intense heatwaves due to climate change. This can pose a risk to vulnerable populations, such as the elderly and those with chronic health conditions.
Storm
Moderate storm risk — East Coast Lows bring severe weather including hail and damaging winds
Postcode
2519
Highest high-risk exposure
12.8% of land (surface flood)

Climate Safety Analysis

Mount Pleasant in New South Wales has an overall climate safety rating of Medium. This multi-hazard assessment combines flood, bushfire, heat, coastal, and storm risk data with climate projections to 2050 from CSIRO and the Bureau of Meteorology.

Key factors affecting Mount Pleasant's climate safety include heat, flood. Each hazard is assessed independently and combined for an overall picture. Australia has warmed by approximately 1.5 °C since 1910, with flow-on effects to fire weather, extreme rainfall, and heatwave frequency.

Climate safety for property in Mount Pleasant is not uniform — it varies by address. Factors such as elevation, distance to waterways, proximity to bushland, and local drainage all influence actual risk at a specific property. Two nearby properties can have materially different risk profiles.

For a complete property-specific climate safety report for Mount Pleasant including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.

Mount Pleasant (postcode 2519) 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 surface flood (12.8% of land in high-risk zones), bushfire (11.8% of land in high-risk zones), riverine flood (4% of land in high-risk zones). Exposure is not uniform across Mount Pleasant — 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

Distance to BushlandLess than 1km to Illawarra Escarpment
BAL OverlayRFS Bush Fire Prone Land Map
Nearest WaterwayAllans Creek
Flood ZoneAreas near Allans Creek are susceptible to flooding.
Avg January Max27.5 °C

Historical Events

2019
Moderate

Prolonged heatwave conditions impacted vulnerable residents in Mount Pleasant.

2017
Moderate

Severe storm caused flash flooding and power outages in Mount Pleasant.

2013
Moderate

Bushfires in the Illawarra Escarpment threatened properties in Mount Pleasant.

2011
Moderate

Major flooding event in the Illawarra region caused significant damage to property and infrastructure.

Adaptation & Mitigation Actions

Improve Drainage Infrastructure

Near-term

Upgrade drainage systems to handle increased rainfall intensity and reduce flood risk.

Est. cost: Medium

Bushfire Risk Mitigation

Near-term

Implement bushfire risk reduction measures, such as vegetation management and fire breaks.

Est. cost: Medium

Heatwave Preparedness Plan

Immediate

Develop and implement a heatwave preparedness plan to protect vulnerable residents.

Est. cost: Low

Coastal Protection Measures

Long-term

Implement coastal protection measures to mitigate the impacts of sea level rise and storm surges.

Est. cost: High

Council & Emergency Services

Wollongong City Council
Emergency Services

Data last updated: 30 May 2026

Explore Mount Pleasant Risk Reports

Frequently Asked Questions

Is Mount Pleasant safe from climate change?

No location in Australia is entirely immune to climate change impacts. Mount Pleasant has an overall Medium climate risk rating. Understanding the specific hazards at your property address — not just the suburb average — provides the most reliable risk picture.

Which climate hazard poses the biggest risk in Mount Pleasant?

The dominant hazard for Mount Pleasant depends on geography and local environment. Proximity to waterways elevates flood risk, while proximity to bushland increases bushfire risk. ClimateNest's multi-hazard analysis identifies the highest-risk hazards for any specific address.

How does Mount Pleasant compare to nearby suburbs for climate safety?

Nearby suburbs may have different climate risk profiles depending on elevation, vegetation cover, drainage patterns, and land use. ClimateNest allows comparison of climate safety scores across New South Wales suburbs.

Should I be concerned about buying property in Mount Pleasant?

Climate risk should be one factor in your decision, alongside price, location, and amenity. An informed buyer understands the specific risks at a property address and factors insurance costs and climate projections into their assessment of long-term value.

What climate projections should I know for Mount Pleasant?

Key projections for New South Wales from CSIRO include increased average temperatures, more frequent hot days, changes in rainfall seasonality, longer fire seasons, and potential increases in extreme rainfall intensity. These trends inform the long-term outlook for Mount Pleasant.

What share of Mount Pleasant is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 12.8% of Mount Pleasant in high-risk zones for surface flood, with a further 60.3% 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 Mount Pleasant Safe from Climate Risk?

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

Free instant previewCSIRO-powered data

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