Automated Valuation Model

One of the most accurate AVMs on the market

Our AVM gives fast and accurate property valuation estimates, saving time and money on surveying fees and reducing the risk of overvaluing properties.

Many Lenders have automated most of the mortgage lending journey and have successfully implemented automated credit checks for mortgage applicants. However, the valuation process for properties remains manual, with lenders still relying on physical visits from surveyors to assess the value of a property. In fact, 50% of all UK mortgages are now underwritten using an AVM, this number is going to increase going forward. Thanks to the largest and most granular property database in the UK, we can analyse properties with similar attributes to make reliable automated valuations.

We are 95% confident that our AVM value is within the range of the actual completion price paid. Why? 

When comparing TwentyCi's AVM with actual completion prices, we use statistical measures such as the interquartile range and standard deviations to track the accuracy of our AVM. The interquartile range tells us that half of the data falls between -2.6% and +1.8% of the actual completion price, while the range of plus or minus 2 standard deviations away from the mean covers over 95% of the data, with a range of -10.6% to +8.7%.

Get in touch today for a quick demo and see how we can help.


TwentyCi AVM Fact Sheet

Get instant access to accurate sales and lettings data, and minimise the risk of undervaluing the property.

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We have helped many lenders including commercial and institutional banks of all sizes, building societies, Asset Managers and Private Equity companies, as well as mortgage brokers.

Reduce risk

Maximise operational and commercial efficiencies

Improve the mortgage journey

Broadest UK residential property dataset

Updated in Real Time

True whole-of-market coverage

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