Technical information

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Homeprice valuation system utilizes state-of-the-art Hierarchical Bayesian statistical modeling, published in 2010 issue of International Real Estate Review, to provide valuations for over one million residential real estate units in Hong Kong, updated on a daily basis. The input to our system consists of more than ten years of public real estate transaction records, together with the most updated daily transaction information from the Land Registry.

We continuously track the valuation accuracy of our valuation system. The median percentage error rate of Homeprice valuation is consistently below 5%. For detail please see our model’s performance for the past 30 days.

For more technical details about our valuation system, please refer to the white paper.