Can you install fibre broadband in a rented flat? a UK tenant's guide

Short answer: yes, in most cases you can get fibre broadband in a rented flat, but if the installation involves any physical work to the property you need your landlord's permission in writing first. Simply signing up with a provider using cabling that is already there is a different matter and rarely needs anyone's approval.

The complications come when the work is more involved: drilling a small hole for a new full-fibre cable, or running cabling through the communal areas of a block. Flats carry extra hurdles that houses do not, and that is where most renters get stuck.

Can tenants install fibre broadband in a rented flat?

Most properties suitable for renting already have a phone line, cable, or fibre connection in place. If yours does, you can usually just pick a provider and order a service that runs over that existing cabling. No drilling, no wall boxes, no fuss.

What you are allowed to do turns on how much physical change the installation needs. There are two situations worth separating.

If you already have a working connection and want to switch to a faster service that uses the same wiring, that is your call to make. You are the account holder, not your landlord.

If you need a brand-new full-fibre line installed, an engineer may have to drill a small hole through an external wall to bring the fibre cable in and fit a wall box inside and out. That is intrusive work that changes the fabric of the property, so you need permission before it happens.

Do you need your landlord's permission?

For anything that alters the property, yes. Tenants are not allowed to authorise intrusive work without the landlord's agreement, and that agreement should be in writing.

As Suzy Hershman, Resolution Department Lead at mydeposits, puts it: "No tenant should alter the property in any way without asking for permission, which should not reasonably be withheld. If the work does not impose on the fabric/structure of the property, then the tenant can carry on with putting in broadband."

So the dividing line is straightforward. Work that touches the structure, drilling a hole, fitting an external socket, needs sign-off. Ordering a service over cabling that is already installed does not.

Get it in writing regardless, even for minor work. It protects you when you move out and there is a question over the deposit.

Landlord obligations and your right to a fibre upgrade

Here the rules differ depending on whether you are in a house or a flat, and whether you rent from a private landlord or hold a lease.

For blocks of flats, which the industry calls multi-dwelling units, the law has been catching up. The Telecommunications Infrastructure (Leasehold Property) Act 2021, known as TILPA, amended the Electronic Communications Code to help network operators install fibre where a landlord repeatedly fails to respond to requests for access. It created a faster court route for dispute resolution, though only after a landlord has ignored repeated requests.

The scale of the problem is significant. Openreach previously estimated there were around 1 million premises in such buildings where this issue applies, with over 780,000 of those at risk of no coverage from any provider.

In December 2025 the government went further and published a consultation proposing a new right for leaseholders to request a gigabit-capable connection, alongside a duty on freeholders not to "unreasonably refuse" such requests. That consultation runs until 16 February 2026. It is aimed squarely at flats, especially leasehold flats, where deployment has lagged behind houses. Leaseholder landlords would be able to apply the new right on a renter's behalf.

Two points matter for renters reading this now. First, these are proposals under consultation, not yet law. Second, even the existing framework is designed to deal with landlords who go silent or refuse without good reason, not to hand tenants an automatic right to have work done. The direction of travel favours tenants, but it is not a guarantee.

How fibre installation works in a flat

If the property already has fibre to the cabinet, meaning fibre runs to the green box on your street and copper carries the signal the last stretch to your home, you can order a service over it without new work. This is often what people mean loosely by "fibre".

Full-fibre is different. It runs a 100% fibre connection directly into your home, which usually means new physical work. For a flat, that raises a problem houses do not have: the cable often needs to run through communal areas of the building to reach your front door.

Running cables through shared parts of a block requires a wayleave, a legal agreement giving the operator permission to access the land or property. Getting a new wayleave from a building owner remains slow, difficult and often expensive. Operators struggle to find and contact the ultimate owner or managing agent, and in some cases a building owner has signed an exclusive deal with one provider and has little reason to let a rival in.

This is why one of the first questions to ask about a flat is whether there is already a pre-signed wayleave agreement with any full-fibre providers. If there is, an engineer can run cables through the communal areas and installation is far simpler. If there is not, you may be waiting on the freeholder or managing agent, and that can take time.

Will installation damage the property or need drilling?

Broadband installation is generally not very intrusive. At most you end up with a wall box on the outside and another on the inside wall of one room. A full-fibre install typically involves an engineer drilling a small hole so the fibre cabling can go straight into the property.

That said, things can go wrong. In one case mydeposits dealt with, a provider had drilled through UPVC window frames, which was treated as valid grounds for a repair claim against the deposit. That is exactly the kind of avoidable damage that turns a routine install into a dispute.

On the deposit question, the position is not as clear-cut as landlords sometimes assume. If cabling or equipment causes damage the landlord does not want to keep, they can charge for repairs. But if a landlord chooses to keep the broadband because it helps with future lets, a deposit claim may fail, because the work could be seen as an improvement to the property rather than damage. The equipment left behind can be a selling point for the next tenant, not a defect.

Avoiding the 24-month contract trap

Here is the mismatch many renters hit. A tenancy might run for 12 months, but a lot of traditional broadband deals lock you into 24. Sign one of those and you risk paying early exit fees when you move.

A few ways round it:

• Look for shorter contracts. Some providers offer 12-month terms, which line up better with a standard tenancy. If your work or study runs on yearly cycles, matching the two saves you fees when you move on.
• Consider a rolling monthly option. If you are staying somewhere for less than a year, a one-month rolling contract lets you cancel without long-term commitment and avoid early cancellation charges.
• Check what is already there. Before you sign anything, ask the landlord or letting agent what broadband the property has, whether it is fibre or full-fibre, and whether broadband is included in the rent or you are free to choose your own provider.

One practical note for flat shares: if several people each set up their own connection with separate routers in a small space, the routers can interfere with each other and everyone's speed suffers. A single shared contract often works better.

What happens to your broadband when you move out

The contract is with whoever signed it. If you set up the broadband, any issue with moving, payment or missed payments is your responsibility, not the landlord's. Providers chase the account holder, just like any other utility bill, so tell your provider you are leaving and arrange to move or cancel the service.

The cabling itself normally stays. Broadband cables are either underground and invisible or run in alongside the phone line, and there is rarely any reason to strip them out. For the landlord they are a benefit for the next tenant, not something to remove.

Deposit disputes over broadband tend to come down to damage. If an install was done cleanly with permission, you have little to worry about. If an engineer drilled somewhere they should not have, that is where a claim can arise, which is another reason to get permission in writing and use a reputable installer.

Steps to get fibre installed in your rented flat

1. Find out what is already there. Ask the landlord or letting agent whether the property has fibre or full-fibre, and whether you can choose your own provider.
2. Check if you even need new work. If a usable connection exists, you may be able to order a faster service over it with no physical changes and no permission needed.
3. For a flat, ask about the wayleave. Check whether a pre-signed wayleave agreement is in place with any full-fibre providers for the communal areas. Without one, a new full-fibre install may stall.
4. Get written permission for any physical work. If drilling or a new external socket is involved, ask the landlord in writing before booking the engineer. Permission should not be unreasonably withheld.
5. Match the contract to your tenancy. Choose a term that fits how long you are staying, whether that is a 12-month deal or a rolling monthly one, to avoid exit fees.
6. Keep the paperwork. Hold on to the written permission and any notes about the install, so there is no argument over the deposit when you leave.