Claiming part of rent as expense

Hello, As a full-time employee in the UK (through PAYE), working fully remotely as the employer does not have office premises, is it possible to claim part of one's rent as an expense/tax relief? For instance, when renting a three bedroom house in which one bedroom would be exclusively used as an office to work from home for aforementioned job, would it be possible to claim a proportionate amount (let's say 1/3rd of the total rent; in addition to 1/3rd of electricity, heating, council tax) as an expense/tax relief?

Hi,

Please refer to guidance at:

Claim tax relief for your job expenses

Thank you.