What the mapping shows for New Norfolk
Part of New Norfolk is mapped as subject to coastal inundation.
3.2% of New Norfolk is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
3.8% of New Norfolk is mapped as subject to coastal erosion (coastal erosion hazard band mapped for the Tasmanian planning system)
Tasmanian Coastal Inundation Hazard Bands (20161201), State of Tasmania (Department of Premier and Cabinet), Creative Commons Attribution 4.0, retrieved 2026-10-23
This is a share of the suburb's land area from a published state dataset, not an assessment of any property. A ClimateNest report scores the individual address across eight hazards, with insurance and value projections to 2050.
Check an address in New Norfolk →Heat Risk in New Norfolk, TAS: 2026 Assessment
3.2% of New Norfolk is mapped as subject to coastal inundation (coastal inundation hazard band, including 1% AEP storm tide at 2100)
That figure covers the suburb. Check whether your address is inside it - address-level, sourced, A$49.
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Heat Risk Score
Not assessedNew Norfolk experiences moderate heat, but climate change is projected to increase the frequency and intensity of heatwaves, impacting vulnerable populations.
Key Facts
- Heat Risk
- New Norfolk experiences moderate heat, but climate change is projected to increase the frequency and intensity of heatwaves, impacting vulnerable populations.
- Trend
- increasing
- Suburb
- New Norfolk, TAS
- Overall Risk
- Medium
- Postcode
- 7140
Heat Risk Analysis
New Norfolk in Tasmania faces location-specific extreme heat risk. The Bureau of Meteorology (BOM) reports that Australia's average temperature has increased by approximately 1.5 °C since 1910, with the frequency of extreme heat days rising across most regions.
The urban heat island (UHI) effect can make built-up areas of New Norfolk warmer than surrounding rural areas, particularly on summer nights. Dark roof materials, limited tree canopy cover, and heat-absorbing surfaces contribute to localised heat stress that varies by property.
Heatwaves are becoming more frequent in Tasmania.
Get an address-level heat risk assessment from ClimateNest for New Norfolk including cooling cost estimates, heatwave vulnerability scoring, and adaptation recommendations tailored to your property.
ClimateNest assesses hazards at the address rather than the suburb, because exposure varies street by street within New Norfolk. An address-level check is what tells you about a specific property before you buy, sell or insure it.
Local Hazard Evidence
Historical Events
Record high temperatures were recorded in Tasmania, including New Norfolk, during a prolonged heatwave.
Adaptation & Mitigation Actions
Improve Flood Defenses
Near-termInvest in infrastructure to mitigate flood risk, such as levees and improved drainage systems.
Est. cost: High
Develop Heatwave Response Plan
ImmediateCreate a community plan to protect vulnerable residents during heatwaves, including cooling centers and outreach programs.
Est. cost: Medium
Bushfire Preparedness
Near-termPromote bushfire safety awareness and encourage residents to prepare their properties for bushfire season.
Est. cost: Low
Upgrade Building Standards
Long-termImplement stricter building codes to ensure new constructions are more resilient to climate-related hazards.
Est. cost: Medium
Community Education Programs
Near-termRun workshops and provide resources to educate the community about climate change risks and adaptation strategies.
Est. cost: Low
Council & Emergency Services
Explore New Norfolk Risk Reports
View other climate risk assessments for New Norfolk:
Frequently Asked Questions
How hot does New Norfolk get in summer?
New Norfolk in Tasmania experiences summer temperatures consistent with the regional climate. BOM publishes historical temperature data for weather stations near New Norfolk. Get a property-specific heat exposure assessment with projected cooling costs from ClimateNest.
Is extreme heat increasing in New Norfolk?
Australia-wide, extreme heat events have become more frequent since the mid-20th century, and this trend is consistent with CSIRO climate projections for Tasmania. Continued warming is likely through 2050 under all emissions scenarios.
How does heat affect energy costs for New Norfolk properties?
Higher temperatures increase cooling demand, which raises electricity costs. ClimateNest provides energy cost projections based on your property's specific exposure to extreme heat days in New Norfolk and the performance of your building envelope.
What heat mitigation measures work best in New Norfolk?
Effective heat mitigation includes light-coloured roofing (cool roofs), ceiling and wall insulation, double-glazed windows, external shading, cross-ventilation design, and increasing tree canopy around the property. These measures reduce indoor temperatures and cooling costs.
Is New Norfolk Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for New Norfolk, Tasmania, covering flood, bushfire, sea level rise and more.
What A$49 could save you from
*Industry sources: ICA, APRA, RBA
Full report from A$49 · Australian addresses only · 8 hazard scores · Insurance trajectory · 2030 & 2050 projections