27 Oct 2025
Homeowners who let out part of their property may not qualify for the full PRR, but they could be eligible for letting relief. Letting relief is available to homeowners who live in their property while renting out a portion of it.
The maximum letting relief you can claim is the lesser of the following:
Example:
In this case, the maximum letting relief due is £7,500, which is the lower of:
As a result, you would not owe any CGT - the £75,000 gain is fully covered by £67,500 in PRR and £7,500 in letting relief.
Note that if you have a lodger who shares living space with you or if your children or parents live with you and pay rent or contribute to housekeeping, you are not considered to be letting out part of your home for tax purposes.
If you need tax advice, give our expert and friendly team a call on 01380 723692 or email us here.