Selling a private property within the holding period? Enter your purchase and sale dates and this works out which SSD regime and rate applies, and your estimated duty payable.
When you exercised the OTP to buy, and when you plan to sell.
Old (11 Mar 2017–3 Jul 2025) or new (from 4 Jul 2025), based on your purchase date.
How long you held it decides the rate — up to 16% in year one.
SSD is charged on whichever figure is higher.