Q. What is Rent a Room?
It is a government scheme designed to encourage homeowners to make use of spare capacity in their homes.While traditional rental income is taxed heavily, Rent a Room allows you to earn a significant amount of tax-free income from a lodger who shares your home.
Q. Do I have to be a homeowner?
No, the scheme is available to anyone who lives in the property as their main residence.
However, if you are a tenant yourself, the Renters' Rights Act 2026 has made it easier for you to request a lodger.
Your own landlord can no longer unreasonably refuse your request to take in a sub-tenant, provided you remain living there.
Q. Does the Renters' Rights Act 2026 affect my rights as a live-in landlord?
No. Most of the strict new rules, including the ban on 'no-fault' evicting, the move to mandatory rolling contracts and the 2-month notice requirements do not apply to resident landlords.
Because you share living space (like a kitchen or bathroom) with your lodger, they are a 'licensee' rather than a tenant. You can still end the arrangement by giving reasonable notice (usually one rental period) and you do not need a court order to reclaim your room.
Q. How much can I earn before I have to pay tax?
You can earn a maximum of £7,500 tax-free each year. If you own the home jointly with a partner, this threshold is split to £3,750 each.
Under the 2026 Act, rental bidding is now banned in the private sector. While this primarily targets commercial landlords, it is good practice for homeowners too: you should advertise your room at a set price and not accept bids that push the rent higher.
Remember, the £7,500 limit includes everything the lodger pays you, including shares of utility bills or extra for meals or laundry.
Q. What accommodation is covered?
The room must be furnished and part of your only or main residence.
It can be a single room or an entire floor, but it cannot be a self-contained flat with its own separate entrance (as this would likely move you into the territory of a traditional tenancy regulated by the RRA 2026).
Q. Do I have to join the scheme?
If you earn less than £7,500, the tax relief is automatic.You don't even need to tell HMRC. If you earn more, you have two choices:
Use the scheme: Pay tax only on the portion of income that exceeds £7,500. (You cannot claim expenses like repairs this way).
Opt out: Pay tax on your total profit (income minus actual expenses). This is usually only better if you’ve spent a huge amount on maintenance or renovations for the room.
Q. What should I check before starting?
Mortgage: Most lenders allow lodgers, but some require you to ask permission first.
Insurance: You must notify your home insurer. Taking in a lodger can sometimes increase your premium or require a specific policy.
Council Tax: If you currently receive the 25% single-person discount, you will lose this once a lodger moves in. Factor this into the rent you charge!
Ultimately, while the 2026 Renters' Rights Act reforms have made being a traditional landlord more complex, the Rent a Room scheme remains a straightforward and tax-efficient way for homeowners to make their property work for them.
