๐Ÿ“ฎ Grantville postcode: 3984

Bushfire Risk in Grantville, VIC: 2026 Assessment

Grantville, Victoriaยท Bass Coast Shire Councilยท 3984
High bushfire risk due to proximity to significant bushland areas and vegetation, particularly to the south and east.Updated 28 June 2026

Bushfire Risk Score

6.0/10

High bushfire risk due to proximity to significant bushland areas and vegetation, particularly to the south and east.

Key Facts

Bushfire Risk
High bushfire risk due to proximity to significant bushland areas and vegetation, particularly to the south and east.
Trend
increasing
Suburb
Grantville, VIC
Overall Risk
Medium
Postcode
3984
Region
Coastal VIC
Median property value
$725,000
Dominant hazard
damaging wind (5/10)
Highest high-risk exposure
13.3% of land (bushfire)

Bushfire Risk Analysis

Grantville, Victoria, has a high bushfire risk due to proximity to significant bushland areas and vegetation, particularly to the south and east. bushfire risk profile. Key factors include distance to classified bushland, vegetation type, slope, and historical bushfire activity in the region. The Victoria fire authority maps bushfire-prone areas and assigns BAL (Bushfire Attack Level) ratings.

Properties bordering the Koo-Wee-Rup Swamp and surrounding forests face the highest risk.

CSIRO research indicates climate change is extending fire seasons and increasing the number of severe fire weather days across southern and eastern Australia. For Grantville, this may mean shifts in bushfire risk levels over the coming decades, making property-level BAL assessment increasingly important.

Use ClimateNest for a complete address-level bushfire risk report for Grantville including BAL zone assessment, evacuation route mapping, and property-specific risk mitigation recommendations.

Grantville sits within ClimateNest's suburb-level hazard model for bushfire risk. 13.3% of the suburb's land area is mapped in high-risk bushfire zones and 75.3% 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 Grantville.

On ClimateNest's 0โ€“10 suburb hazard index, Grantville scores 4 for bushfire risk โ€” a moderate exposure relative to the Australian suburb range. For comparison, properties in Grantville can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Grantville located in Coastal VIC (postcode 3984), is a Victoria suburb tracked by ClimateNest. The suburb's median property value is $725,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Grantville.

Across the six hazard axes ClimateNest models, the dominant climate risk in Grantville is damaging wind (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+25% by 2030). These suburb-level signals help prioritise which properties need the closest look โ€” the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Grantville, damaging wind is the hazard to weigh first. Local council planning controls, state hazard mapping and lender climate policies each reference this kind of suburb-level signal, and property decisions in Grantville are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Distance to BushlandAdjacent to significant bushland reserves
BAL Overlay / ZoneSignificant Landscape Overlay (SLO) and Bushfire Prone Area overlay
Bushfire Prone AreaYes

Historical Events

1971
Major

The 'Six Mile' bushfire impacted areas near Grantville, demonstrating the region's susceptibility to significant fire events.

Adaptation & Mitigation Actions

Coastal Defence and Dune Restoration

Immediate

Implement and maintain coastal defence structures (e.g., seawalls, revetments) and restore coastal dunes to mitigate erosion and inundation from sea level rise and storm surges.

Est. cost: $$$$

Bushfire Hazard Reduction Zones

Near-term

Establish and maintain strategic fuel reduction zones around the urban interface, particularly near bushland areas, through controlled burns and mechanical clearing.

Est. cost: $$$

Stormwater Management and Flood Mitigation

Near-term

Upgrade and maintain stormwater drainage systems, consider permeable paving in new developments, and investigate potential for localised flood retention basins.

Est. cost: $$

Urban Greening and Cool Refuges

Long-term

Increase tree canopy cover in public spaces and encourage green roofs/walls to reduce the urban heat island effect. Identify and establish public 'cool refuge' centres for extreme heat events.

Est. cost: $$

Community Bushfire Preparedness Program

Immediate

Enhance community engagement and education on bushfire preparedness, including Neighbourhood Safer Places and individual Bushfire Survival Plans.

Est. cost: $

Council & Emergency Services

Bass Coast Shire Council
Emergency Services

Data last updated: 28 June 2026

Explore Grantville Risk Reports

Frequently Asked Questions

Is Grantville in a bushfire prone area?

Parts of Grantville may be designated as bushfire prone land. Based on available data, Grantville has a notable bushfire risk. Check your specific property for BAL ratings through ClimateNest or your local council.

What BAL rating applies to properties in Grantville?

BAL ratings in Grantville depend on the property's distance from classified vegetation, vegetation type, and slope. A site-specific assessment under AS 3959 is required to determine the exact BAL rating for any property within the suburb.

Does bushfire risk affect insurance in Grantville?

Yes, properties in bushfire-prone parts of Grantville may face higher building insurance premiums. Insurers assess bushfire risk based on BAL rating, fire history, and proximity to bushland. Some insurers may restrict cover in very high-risk locations.

What bushfire mitigation measures help protect homes in Grantville?

Effective bushfire mitigation includes maintaining cleared asset protection zones, using ember-proof mesh on vents, installing metal gutter guards, using non-combustible building materials, and maintaining defendable space. Consult the Victoria fire authority for property-specific guidance.

What are the main climate risks in Grantville?

ClimateNest's suburb model rates Grantville's dominant climate risk as damaging wind at 5/10 on a 0โ€“10 index, followed by bushfire (4/10) and extreme heat (4/10). These are suburb-level averages โ€” an address-level report is needed to confirm the risk of a specific property in Grantville.

What share of Grantville is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 13.3% of Grantville in high-risk zones for bushfire, with a further 75.3% 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 Grantville Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Grantville, Victoria, 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 ยท Australian addresses only ยท 8 hazard scores ยท Insurance trajectory ยท 2030 & 2050 projections