Bushfire Risk in Cogra Bay, NSW: 2026 Assessment
Bushfire Risk Score
4.2/10The bushfire risk in Cogra Bay is moderate due to the presence of nearby bushland. While not immediately adjacent to dense forests, ember attacks and spot fires remain a concern during dry periods.
Key Facts
- Bushfire Risk
- The bushfire risk in Cogra Bay is moderate due to the presence of nearby bushland. While not immediately adjacent to dense forests, ember attacks and spot fires remain a concern during dry periods.
- Trend
- stable
- Suburb
- Cogra Bay, NSW
- Overall Risk
- Medium
- Postcode
- 2083
- Region
- Greater Sydney
- Median property value
- $1.6 million
- Dominant hazard
- extreme heat (5/10)
- Highest high-risk exposure
- 11.8% of land (surface flood)
Bushfire Risk Analysis
Cogra Bay, New South Wales, has a the bushfire risk in cogra bay is moderate due to the presence of nearby bushland. while not immediately adjacent to dense forests, ember attacks and spot fires remain a concern during dry periods. bushfire risk profile. Key factors include distance to classified bushland, vegetation type, slope, and historical bushfire activity in the region. The New South Wales fire authority maps bushfire-prone areas and assigns BAL (Bushfire Attack Level) ratings.
Properties on the urban fringe are at higher risk during bushfire season.
CSIRO research indicates climate change is extending fire seasons and increasing the number of severe fire weather days across southern and eastern Australia. For Cogra Bay, 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 Cogra Bay including BAL zone assessment, evacuation route mapping, and property-specific risk mitigation recommendations.
Cogra Bay sits within ClimateNest's suburb-level hazard model for bushfire risk. 8.2% of the suburb's land area is mapped in high-risk bushfire zones and 75.8% 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 Cogra Bay.
On ClimateNest's 0–10 suburb hazard index, Cogra Bay scores 2 for bushfire risk — a lower exposure relative to the Australian suburb range. For comparison, properties in Cogra Bay can still sit well above or below this suburb average depending on elevation, distance to waterways or vegetation, and local drainage.
Cogra Bay located in Greater Sydney (postcode 2083), is a New South Wales suburb tracked by ClimateNest. The suburb's median property value is $1.6 million, and understanding climate exposure is becoming a standard part of due diligence for buyers, lenders and insurers pricing property in Cogra Bay.
Across the six hazard axes ClimateNest models, the dominant climate risk in Cogra Bay is extreme heat (score 5/10), with moderate exposure. Insurance signals for the suburb point to premiums rising moderately (+20% 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 Cogra Bay, 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 Cogra Bay are increasingly made with an address-level climate report in hand.
Local Hazard Evidence
Historical Events
Bushfires in the surrounding region caused smoky conditions and increased fire risk in Cogra Bay.
Adaptation & Mitigation Actions
Improve stormwater drainage
Near-termUpgrade stormwater infrastructure to reduce the risk of flooding during heavy rainfall events.
Est. cost: Medium
Implement heatwave response plan
ImmediateDevelop a plan to protect vulnerable populations during heatwaves, including establishing cooling centers and providing outreach services.
Est. cost: Low
Manage vegetation to reduce bushfire risk
Near-termClear vegetation around properties and implement controlled burns to reduce the risk of bushfires.
Est. cost: Medium
Protect coastal areas from erosion
Long-termImplement measures to protect coastal areas from erosion, such as building seawalls and restoring dunes.
Est. cost: High
Promote water conservation
Long-termEncourage residents to conserve water to reduce strain on water resources during droughts.
Est. cost: Low
Council & Emergency Services
Explore Cogra Bay Risk Reports
View other climate risk assessments for Cogra Bay:
Frequently Asked Questions
Is Cogra Bay in a bushfire prone area?
Parts of Cogra Bay may be designated as bushfire prone land. Based on available data, Cogra Bay 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 Cogra Bay?
BAL ratings in Cogra Bay 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 Cogra Bay?
Yes, properties in bushfire-prone parts of Cogra Bay 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 Cogra Bay?
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 New South Wales fire authority for property-specific guidance.
What are the main climate risks in Cogra Bay?
ClimateNest's suburb model rates Cogra Bay's dominant climate risk as extreme heat at 5/10 on a 0–10 index, followed by damaging wind (4/10) and severe storm (4/10). These are suburb-level averages — an address-level report is needed to confirm the risk of a specific property in Cogra Bay.
What share of Cogra Bay is exposed to high surface flood risk?
ClimateNest's hazard overlay maps 11.8% of Cogra Bay in high-risk zones for surface flood, with a further 74.7% 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 Cogra Bay Safe from Climate Risk?
Enter your address below for an instant climate risk assessment for Cogra Bay, 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