Postby AGoodman » Mon Feb 09, 2026 12:24 pm
Listen to the proper advice you have received. HMRC helpline is talking absolute cack. You only have to sell one property that meets this criteria:
"at any time during the period of three years referred to in paragraph (b) the sold dwelling was the purchaser's only or main residence"
There is nothing in the legislation requiring you to sell ALL properties that have been your residence.
If you are a sucker for punishment, you can see the rules set out at para 3 here: https://www.legislation.gov.uk/ukpga/2003/14/schedule/4ZA
(bear in mind you want meet the requirements of para 3(6) so that you FAIL Condition D in para 3(5))
Para 7 covers the situation where you sell your prior home in the three years after buying the new home, rather than before.