📮 Coasters Retreat postcode: 2108

Is Coasters Retreat, TAS Climate Safe? 2026 Assessment

Coasters Retreat, Tasmania· Northern Beaches· 2108
Moderate climate risk — address-specificUpdated 31 May 2026

Climate Safety Score

5.5/10

Moderate climate risk — address-specific

Key Facts

Climate Safety
Medium
Flood
Coasters Retreat faces a moderate risk of flooding, primarily from heavy rainfall and storm surges. The area's low-lying coastal geography makes it susceptible to inundation.
Bushfire
Coasters Retreat has a high bushfire risk due to its proximity to dense bushland. Hot, dry summers and strong winds can exacerbate the risk.
Heat
Coasters Retreat experiences moderate heat risk, with increasing average temperatures and more frequent heatwaves projected. This can impact vulnerable populations and infrastructure.
Storm
Moderate storm risk — westerly wind storms and occasional severe weather
Postcode
7254
Highest high-risk exposure
7.2% of land (surface flood)

Climate Safety Analysis

Coasters Retreat in Tasmania 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 Coasters Retreat's climate safety include flood, bushfire. 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 Coasters Retreat 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 Coasters Retreat including address-level hazard mapping, insurance outlook, and adaptation recommendations, use the ClimateNest full analysis tool.

Coasters Retreat (postcode 7254) 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 (7.2% of land in high-risk zones), extreme wind (6.5% of land in high-risk zones), bushfire (6.2% of land in high-risk zones). Exposure is not uniform across Coasters Retreat — 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 BushlandAdjacent to Ku-ring-gai Chase National Park
BAL OverlayRFS Bush Fire Prone Land Map
Nearest WaterwayPittwater
Flood ZoneCoastal floodplain
Avg January Max29 °C

Historical Events

2020
Moderate

Heavy rainfall caused flash flooding in low-lying areas of Coasters Retreat.

2019
Moderate

Bushfires in the region caused smoke haze and elevated fire danger in Coasters Retreat.

2017
Minor

A severe storm caused minor damage to properties in Coasters Retreat.

2013
Moderate

Significant rainfall led to localized flooding, impacting some residential areas.

Adaptation & Mitigation Actions

Improve drainage infrastructure

Near-term

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

Est. cost: Medium

Implement bushfire management strategies

Immediate

Reduce fuel loads and create firebreaks to protect properties from bushfires.

Est. cost: Medium

Develop a heatwave response plan

Near-term

Establish cooling centers and provide support to vulnerable residents during heatwaves.

Est. cost: Low

Protect coastal areas from erosion

Long-term

Implement coastal protection measures such as seawalls and beach nourishment.

Est. cost: High

Promote community awareness and education

Near-term

Educate residents about climate risks and adaptation measures.

Est. cost: Low

Council & Emergency Services

Northern Beaches Council
Emergency Services

Data last updated: 31 May 2026

Explore Coasters Retreat Risk Reports

Frequently Asked Questions

Is Coasters Retreat safe from climate change?

No location in Australia is entirely immune to climate change impacts. Coasters Retreat 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 Coasters Retreat?

The dominant hazard for Coasters Retreat 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 Coasters Retreat 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 Tasmania suburbs.

Should I be concerned about buying property in Coasters Retreat?

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 Coasters Retreat?

Key projections for Tasmania 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 Coasters Retreat.

What share of Coasters Retreat is exposed to high surface flood risk?

ClimateNest's hazard overlay maps 7.2% of Coasters Retreat in high-risk zones for surface flood, with a further 72.1% 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 Coasters Retreat Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Coasters Retreat, Tasmania, 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