Hi,
To calculate PPR, you need to work out the number of months that the property was your main residence, then you add a further 9 months to this number.
Next you work out the number of months that you owned the property. This then give you your PRR fraction of months main residence over months owned.
Have a look at Helpsheet HS283 (
HS283 Private Residence Relief (2024)).
If there is no capital gains tax to pay on the property disposal, then there is no requirement to report the gain to HMRC.
Thank you.