In reply to Tyler:
> It is a house, rented out some of the time, primary residence the rest. I understand the taxable capital gain is for the years it were rented out only but wondered if there is £11,000 relief for each of those years or just once.
No the annual relief is used up each year and applies to the gain (sale) made in that year. The calculation would be made on the theoretical gain for the proportion of years it was rented and taper relief for the number of years It is unlikely that you would end up paying any CGT.