FloodMap

Visualise flood risk across NZ

Overview

Understand flood risk, visually and precisely

Cotality's flood risk solutions help you assess the likelihood and impact of flooding across New Zealand, at both a broader geographic scale and an individual property level.

With detailed flood data mapped to different scenarios and return periods, and easy-to-use risk scores for every address, these tools provide critical insights for planning, policy, and risk mitigation.

Whether you're managing exposure, guiding homeowners, or informing infrastructure investment, our flood data helps you make faster, smarter decisions with confidence.

Where to access :
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Flood

Nationwide flood risk insights

Understand flood exposure across New Zealand with coverage that spans urban and rural areas, including multiple flood sources.

Water_Damage

Support smarter planning

Use flood data to inform mitigation strategies, infrastructure development and resource allocation.

Co_Present

Educate and inform customers

Help homeowners and property buyers understand flood risk, supporting safer decision-making and greater preparedness.

Flood

Nationwide flood risk insights

Understand flood exposure across New Zealand with coverage that spans urban and rural areas, including multiple flood sources.

Water_Damage

Support smarter planning

Use flood data to inform mitigation strategies, infrastructure development and resource allocation.

Co_Present

Educate and inform customers

Help homeowners and property buyers understand flood risk, supporting safer decision-making and greater preparedness.

Policy_Alert

Guide policy and lending strategy

Assess concentration risk and exposure to help shape lending, insurance and government response strategies.

Features

Flood risk tools for spatial and property insight

Cotality offers two flood risk solutions that work together - visualising potential flood impact on the map and providing a flood risk score at the property level.

Flood map visualisation

View modelled flood extents by type (river, rainfall, coastal) and return period, giving you a spatial understanding of where flood risk exists and how severe it may be.

Property-level flood scoring

Get a simple, easy-to-understand flood risk score for every address, using the same underlying flood data to support quick assessments and comparisons.

Calculated on position of main dwelling

Cotality addresses are generally positioned on the main dwelling of a property, providing a more accurate assessment of risk.

Flexible access and overlays

Access flood data via API or web platform, and overlay it with your own datasets for richer, contextual insights that support tailored analysis.

Flood map visualisation

View modelled flood extents by type (river, rainfall, coastal) and return period, giving you a spatial understanding of where flood risk exists and how severe it may be.

Property-level flood scoring

Get a simple, easy-to-understand flood risk score for every address, using the same underlying flood data to support quick assessments and comparisons.

Calculated on position of main dwelling

Cotality addresses are generally positioned on the main dwelling of a property, providing a more accurate assessment of risk.

Flexible access and overlays

Access flood data via API or web platform, and overlay it with your own datasets for richer, contextual insights that support tailored analysis.

Pricing
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