Why overlook some datasets?

Some datasets are intentionally overlooked during property valuation in Singapore to ensure that the estimated value reflects only the most relevant and reliable market data. Outdated, abnormal, or non-representative transactions—such as unusually high or low sale prices, distressed sales, or transactions involving atypical property characteristics—may be excluded to provide a more accurate estimate that aligns with prevailing market conditions. This selective approach helps the valuation reflect realistic trends and supports better property decisions for buyers and sellers in Singapore.