Flood Risk in Glendonald, VIC: 2026 Assessment

Glendonald, Victoria
Flooding may pose a risk to properties in Glendonald, particularly those located near waterways or in low-lying areas. Climate change is expected to increase rainfall intensity, potentially exacerbating flood risk.Updated 1 June 2026

Flood Risk Score

4.0/10

Flooding may pose a risk to properties in Glendonald, particularly those located near waterways or in low-lying areas. Climate change is expected to increase rainfall intensity, potentially exacerbating flood risk.

Key Facts

Flood Risk
Flooding may pose a risk to properties in Glendonald, particularly those located near waterways or in low-lying areas. Climate change is expected to increase rainfall intensity, potentially exacerbating flood risk.
Trend
increasing
Suburb
Glendonald, VIC
Overall Risk
Medium
Postcode
3364
Region
Regional VIC
Median property value
$475,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
20.8% of land (bushfire)

Flood Risk Analysis

Glendonald, located in Victoria, has a notable flood risk profile based on available data including proximity to waterways, elevation, and historical flood events. The Bureau of Meteorology (BOM) maintains river height and flood warning data for catchments across Victoria.

Check with the local council for specific flood mapping and historical flood data.

Flooding may pose a risk to properties in Glendonald, particularly those located near waterways or in low-lying areas. Climate change is expected to increase rainfall intensity, potentially exacerbating flood risk.

For a comprehensive property-specific flood assessment including address-level elevation data, flood overlay mapping, and insurance cost estimates, use the ClimateNest full analysis tool. General suburb data cannot replace a site-specific evaluation.

Glendonald sits within ClimateNest's suburb-level hazard model for flood risk. 4% of the suburb's land area is mapped in high-risk flood zones and 90.4% 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 Glendonald.

On ClimateNest's 0–10 suburb hazard index, Glendonald scores 3 for flood risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Glendonald can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.

Glendonald located in Regional VIC (postcode 3364), is a Victoria suburb tracked by ClimateNest. The suburb's median property value is $475,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Glendonald.

Across the six hazard axes ClimateNest models, the dominant climate risk in Glendonald is extreme heat (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 — the actual risk of any single home can only be confirmed with an address-level report.

Whether you are buying, selling or renovating in Glendonald, extreme heat 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 Glendonald are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayLocal creeks
Elevation RangeVaries across the suburb
Flood Zone ClassificationPotentially low-lying areas near creeks

Historical Events

2011
Moderate

Heavy rainfall caused flooding in low-lying areas of Glendonald. Some properties were inundated, and roads were closed.

Adaptation & Mitigation Actions

Develop a community bushfire plan

Immediate

Create a plan that outlines evacuation routes, emergency contacts, and property protection measures.

Est. cost: Low

Improve home cooling and insulation

Near-term

Install air conditioning, insulation, and window coverings to reduce heat stress during heatwaves.

Est. cost: Medium

Upgrade drainage infrastructure

Near-term

Improve drainage systems to reduce the risk of flooding during heavy rainfall events.

Est. cost: High

Plant trees and create green spaces

Long-term

Increase tree cover to reduce the urban heat island effect and provide shade.

Est. cost: Medium

Council & Emergency Services

Local Council
Emergency Services

Data last updated: 1 June 2026

Explore Glendonald Risk Reports

Frequently Asked Questions

Is Glendonald at risk of flooding?

Based on available data, Glendonald has a notable flood risk profile. Flood risk varies by address — check your specific property for precise flood zone mapping and elevation data with ClimateNest.

What flood insurance costs can I expect in Glendonald?

Insurance costs for flood cover in Glendonald depend on the property's flood zone classification, elevation, and proximity to waterways. ClimateNest provides address-level insurance cost estimates based on your property's specific hazard exposure.

Does flood risk affect property values in Glendonald?

Yes, flood risk can affect property values in Glendonald. Properties in mapped flood zones may experience lower buyer demand, reduced valuations, and higher insurance costs. Lenders increasingly assess flood exposure as part of mortgage risk evaluation.

How does elevation affect flood risk in Glendonald?

Elevation is a critical factor in flood risk. Properties at higher elevations within Glendonald typically have lower flood exposure than those near waterways or in low-lying areas. Address-level elevation data combined with BOM flood mapping provides the most accurate picture.

What are the main climate risks in Glendonald?

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

What share of Glendonald is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 20.8% of Glendonald in high-risk zones for bushfire, with a further 55.9% 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 Glendonald Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Glendonald, Victoria, covering flood, bushfire, sea level rise and more.

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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