Flood Risk in Bottle Creek, NSW: 2026 Assessment

Bottle Creek, New South Wales· UNKNOWN
Bottle Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.Updated 21 May 2026

Flood Risk Score

6.5/10

Bottle Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

Key Facts

Flood Risk
Bottle Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.
Trend
increasing
Suburb
Bottle Creek, NSW
Overall Risk
Medium
Postcode
2469
Region
Coastal NSW
Median property value
$925,000
Dominant hazard
extreme heat (5/10)
Highest high-risk exposure
12% of land (bushfire)

Flood Risk Analysis

Bottle Creek, located in New South Wales, 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 New South Wales.

Historical flood data indicates localized flooding during heavy rainfall events.

Bottle Creek faces a moderate risk of flooding due to its proximity to waterways and low-lying areas. Intense rainfall events can lead to riverine and flash flooding.

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.

Bottle Creek sits within ClimateNest's suburb-level hazard model for flood risk. 3.6% of the suburb's land area is mapped in high-risk flood zones and 74.4% 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 Bottle Creek.

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

Bottle Creek located in Coastal NSW (postcode 2469), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $925,000, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Bottle Creek.

Across the six hazard axes ClimateNest models, the dominant climate risk in Bottle Creek is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+30% 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 Bottle Creek, 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 Bottle Creek are increasingly made with an address-level climate report in hand.

Local Hazard Evidence

Nearest WaterwayLocal Creek
Elevation Range50-70m
Flood Zone ClassificationLow to moderate risk areas identified

Historical Events

2011
Moderate

Major flooding event impacted the region, causing property damage and road closures.

Adaptation & Mitigation Actions

Improve Flood Defenses

Near-term

Invest in infrastructure to mitigate flood risks, such as improved drainage systems and flood barriers.

Est. cost: High

Develop Heat Action Plan

Immediate

Implement a heat action plan to protect vulnerable populations during heatwaves, including cooling centers and public awareness campaigns.

Est. cost: Medium

Bushfire Preparedness

Near-term

Implement bushfire management strategies, including vegetation clearing and community education programs.

Est. cost: Medium

Upgrade Building Codes

Long-term

Update building codes to ensure new buildings are more resilient to climate-related hazards, such as floods and heatwaves.

Est. cost: High

Council & Emergency Services

Example Council
Emergency Services

Data last updated: 21 May 2026

Explore Bottle Creek Risk Reports

Frequently Asked Questions

Is Bottle Creek at risk of flooding?

Based on available data, Bottle Creek 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 Bottle Creek?

Insurance costs for flood cover in Bottle Creek 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 Bottle Creek?

Yes, flood risk can affect property values in Bottle Creek. 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 Bottle Creek?

Elevation is a critical factor in flood risk. Properties at higher elevations within Bottle Creek 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 Bottle Creek?

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

What share of Bottle Creek is exposed to high bushfire risk?

ClimateNest's hazard overlay maps 12% of Bottle Creek in high-risk zones for bushfire, with a further 81.2% 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 Bottle Creek Safe from Climate Risk?

Enter your address below for an instant climate risk assessment for Bottle Creek, New South Wales, 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