Cordell Sum Sure
Automated rebuild cost estimates
Take the guesswork out of property insurance
Cordell Sum Sure is Cotality's automated rebuild cost estimation platform, built to help insurers, brokers, and home owners confidently calculate replacement costs for residential properties.
Powered by decades of construction cost expertise and continuously updated property data, Cordell Sum Sure delivers reliable, property-specific rebuild estimates - ensuring better coverage decisions, reducing risk, and supporting a stronger, more resilient property ecosystem.
Whether used directly by homeowners or at a portfolio level, Sum Sure delivers clarity where it matters most: protecting homes and strengthening confidence.
Confidence in cover
Empower customers to estimate the rebuild value of their home and get insured for what really matters.
Streamlined underwriting and claims processes
Remove guesswork and manual valuations with fast, automated estimates that support consistent and efficient workflows.
Reduce underinsurance and exposure
Help clients achieve appropriate cover by providing reliable, evidence-based rebuild values that protect both sides of the policy.
Confidence in cover
Empower customers to estimate the rebuild value of their home and get insured for what really matters.
Streamlined underwriting and claims processes
Remove guesswork and manual valuations with fast, automated estimates that support consistent and efficient workflows.
Reduce underinsurance and exposure
Help clients achieve appropriate cover by providing reliable, evidence-based rebuild values that protect both sides of the policy.
Built on decades of trusted expertise
Cordell's 50+ years of construction data leadership ensures every estimate is backed by trusted, up-to-date cost modelling.
Quick, reliable, and built for confidence
Cordell Sum Sure simplifies the complexity of calculating rebuild costs. Combining national construction cost data with granular property characteristics, it makes it easy to estimate rebuild costs with precision, whether you're an insurer managing portfolios of a homeowner seeking clarity.

Automated rebuild cost calculations
Instantly generate property-specific replacement estimates without the need for time-consuming site inspections or manual data gathering.
Dynamic construction cost modelling
Access rebuild estimates adjusted for regional factors, building types, size, materials and more - keeping valuations relevant and precise.
Custom integrations and APIs
Seamlessly integrate Sum Sure into your underwriting platforms or customer applications to deliver instant estimates at scale.
Continuous updates and quality assurance
Rely on rebuild costs that are refreshed regularly, using Cordell's comprehensive cost databases and rigorous review processes.

Automated rebuild cost calculations
Instantly generate property-specific replacement estimates without the need for time-consuming site inspections or manual data gathering.
Dynamic construction cost modelling
Access rebuild estimates adjusted for regional factors, building types, size, materials and more - keeping valuations relevant and precise.
Custom integrations and APIs
Seamlessly integrate Sum Sure into your underwriting platforms or customer applications to deliver instant estimates at scale.
Continuous updates and quality assurance
Rely on rebuild costs that are refreshed regularly, using Cordell's comprehensive cost databases and rigorous review processes.
FAQ
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