Property Insurance Costs in Tennyson, NSW: 2026 Guide
Insurance Affordability Score
7.2/10Higher insurance costs likely
Key Facts
- Insurance Outlook
- Premiums are likely to increase due to flood and bushfire risk.
- Overall Risk
- High
- Suburb
- Tennyson, NSW
- Risk Level
- High
- Postcode
- 2754
- Highest high-risk exposure
- 17.6% of land (bushfire)
Insurance Costs Analysis
Insurance costs for properties in Tennyson, New South Wales, are influenced by the area's exposure to flood, bushfire, storm, and other climate hazards. Insurers assess risk at the individual property level — two nearby properties can have meaningfully different premiums based on their specific hazard exposure.
Key drivers of premiums in Tennyson include flood zone classification (which affects whether flood cover is available and at what cost), bushfire attack level (BAL) ratings for properties near vegetated areas, and storm risk based on wind zone classification and hail exposure.
Premiums are likely to increase due to flood and bushfire risk.
ClimateNest provides address-level insurance cost estimates for any property in Tennyson. Get a complete report including premium estimates, coverage recommendations, and projected insurance costs through 2050 based on CSIRO climate scenarios.
Tennyson (postcode 2754) 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 (17.6% of land in high-risk zones), surface flood (11.3% of land in high-risk zones), riverine flood (8.9% of land in high-risk zones). Exposure is not uniform across Tennyson — 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
Major flooding of the Hawkesbury River inundated parts of Tennyson, causing significant damage to homes and businesses.
Moderate flooding of the Hawkesbury River affected low-lying areas in Tennyson.
Bushfires in the Hawkesbury region caused smoky conditions and prompted evacuations in Tennyson.
The Hawkesbury River flooded, impacting homes and businesses in Tennyson.
Adaptation & Mitigation Actions
Improve Flood Defenses
ImmediateConstruct levees and improve drainage systems to protect properties from flooding.
Est. cost: High
Bushfire Mitigation
Near-termClear vegetation around homes and develop a bushfire survival plan.
Est. cost: Low
Heatwave Preparedness
Near-termInstall air conditioning and develop a heatwave survival plan.
Est. cost: Medium
Raise Home Above Flood Level
Long-termRaise your home above the 1-in-100 year flood level to protect from future flood events.
Est. cost: High
Council & Emergency Services
Explore Tennyson Risk Reports
View other climate risk assessments for Tennyson:
Frequently Asked Questions
How much is home insurance in Tennyson?
Home insurance costs in Tennyson vary significantly by property address, construction type, sum insured, and hazard exposure. The best approach is to get address-specific quotes from multiple insurers. ClimateNest provides indicative insurance cost estimates based on your property's hazard profile.
Does flood risk increase insurance premiums in Tennyson?
Yes, properties in flood-prone parts of Tennyson typically have higher insurance costs. Standard home insurance may not include flood cover — it often needs to be purchased separately or may not be available in high-risk zones. ClimateNest helps you understand your property's flood insurance outlook.
Which insurers cover properties in Tennyson?
Most major Australian insurers provide cover for properties in New South Wales, though terms, pricing, and availability vary by address. Some insurers may restrict cover or require higher excesses for properties in high-hazard locations. Comparing multiple insurers is recommended.
How will insurance premiums change by 2050 in Tennyson?
Climate projections suggest insurance premiums may increase as hazard exposure changes. The Insurance Council of Australia notes climate change as a material factor for the insurance industry. ClimateNest provides forward-looking insurance cost trajectories based on CSIRO climate scenarios.
What can I do to lower my insurance premiums in Tennyson?
Steps to potentially lower premiums include: installing bushfire-resistant features, improving drainage and flood protection, using storm-resistant roofing and fixings, increasing excess amounts, bundling policies, and maintaining cleared asset protection zones. Some insurers offer discounts for verified mitigation measures.
What share of Tennyson is exposed to high bushfire risk?
ClimateNest's hazard overlay maps 17.6% of Tennyson in high-risk zones for bushfire, with a further 57.2% 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 Tennyson Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Tennyson, New South Wales, 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