If You appropriate the ItemsSource with the correct price XAML does not quickly reilitialize the collection of items. @Kent factors out that Properties are usually not needed to encapsulate fields, they could do a calculation on other fields, or provide other needs. Granted, it can help (marginally) to refactor code https://maxestatesgurgaon.family.blog/2025/03/28/trinity-sky-palazzos-gurgaons-luxury-benchmark/