Strata Sum Sure
Strata insurance cover made simple
The smarter way to estimate strata rebuild costs
Strata Sum Sure helps owners, insurers and brokers to insure with confidence.
Powered by market-leading construction cost data, this smart online tool makes it simple to estimate the cost of rebuilding strata-titled properties.
Whether you're assessing a single property or an entire portfolio, Strata Sum Sure supports transparent conversations, reduces underinsurance risk, and helps ensure the right level of cover - every time.


Estimate with confidence
Generate reliable, up-to-date rebuild values for strata properties using Australia's market-leading construction data.
Stay ahead of rebuild cost inflation
All outputs include an inflation allowance for project timelines to align with state - based strata legisation.
Minimise risk and support compliance
Reduce the risk of underinsurance, help protect against legal or liability exposure, and support consistent coverage across portfolios. Strata Sum Sure helps to ensure the right level of cover.
Peace of mind at scale
Confidently estimate appropriate insurance cover at the touch of a button. Quick access to estimates reduces friction, strengthens engagement, and enhances the end-to-end client experience.
Built for strata. Backed by data.
Designed for strata properties and backed by 50+ years of construction cost expertise, Strata Sum Sure empowers users to protect assets and meet compliance obligations.

Easy online calculator
Quickly and easily calculate the estimated rebuild cost for strata-titled properties - including walk up units, units with lifts, townhouses and villas.
All-inclusive cost breakdowns
Accounts for every major element of a rebuild: demolition, waste removal, professional fees and more.
Inflation-ready
Built-in inflation allowance based on real-world construction cost movements.
Flexible reporting
Full reporting capabilities including email distribution and PDF report generation.

Easy online calculator
Quickly and easily calculate the estimated rebuild cost for strata-titled properties - including walk up units, units with lifts, townhouses and villas.
All-inclusive cost breakdowns
Accounts for every major element of a rebuild: demolition, waste removal, professional fees and more.
Inflation-ready
Built-in inflation allowance based on real-world construction cost movements.
Flexible reporting
Full reporting capabilities including email distribution and PDF report generation.
FAQ
What is Strata Sum Sure?
Strata Sum Sure is a smart online tool designed to help owners, insurers, and brokers estimate the cost of rebuilding strata-titled properties. It is backed by over 50 years of construction cost expertise.
What types of strata properties can be assessed?
The easy online calculator can estimate rebuild costs for a variety of strata properties. This includes walk-up units, units with lifts, townhouses, and villas.
What is included in the estimated rebuild cost?
The tool provides all-inclusive cost breakdowns that account for every major element of a rebuild. This includes costs for demolition, waste removal, and professional fees.
Does the calculator account for inflation?
Yes, all outputs include a built-in inflation allowance based on real-world construction cost movements. This helps align project timelines with state-based strata legislation.
How are the estimates delivered?
The platform offers flexible reporting capabilities. Users can generate PDF reports and utilize full email distribution features to easily share the estimates.
How can we help you?
Let's get this conversation started! Our team is here to provide you with more information and answer any questions you may have.
Trying to reach us by phone?
Get in touch with our sales team at 1300 734 318.
Looking for support?
Visit our dedicated support page to find support for all our products.