Is your lease coming to an end?

Commercial lease renewal surveyors for landlords and tenants

When your commercial lease expires, we can help you with the lease renewal process. With a thorough knowledge of the 1954 Act and of current market rents, we negotiate the best possible renewal. It starts with our free, no-obligation lease analysis.

A rent review instead? For landlords · For tenants

When a commercial lease expires, the tenant can leave or begin the process of renewing it. If the lease is protected by the Landlord and Tenant Act 1954, the tenant has the legal right to a new lease, and the old one carries on until the renewal is settled. A renewal is started by a Section 25 notice from the landlord or a Section 26 request from the tenant, and the dates they set are strict. The rent is renegotiated, and at a renewal it can go down as well as up.

For landlords

Can your property achieve a higher rent at renewal?

A lease renewal is your chance to bring the rent up to the open market rental value. When a lease renewal occurs, we gather the evidence and negotiate the best rent your property should be achieving.

  • The rent is set afresh. It is negotiated on the evidence of open market rents. If you and your tenant can't agree, the court sets it at what a willing landlord could expect on the open market.
  • Your notice sets the timetable. You start a renewal with a Section 25 notice. It must say whether you oppose a new lease and, if not, set out your proposed rent and terms. Legal advice is needed to serve one.
  • The tenant may leave. Unlike at a rent review, a tenant can vacate at renewal if the rent is excessive or unaffordable, and an empty property brings no income, no service charge or insurance contribution, and empty rates to pay.

More for landlords: rent reviews for landlords

£400,000

An extra £20,000 a year in rent may add £400,000 to the capital value of a property, and considerably more on larger buildings. That is why it pays to have a specialist handle the lease renewal.

For tenants

Facing a large rent increase at renewal?

At a lease renewal you start afresh, so it is an opportune time to negotiate a lower rent. If your landlord has proposed a revised rent at renewal, we will negotiate to ensure the lowest and fairest rent possible.

  • Rents can go down. Most rent reviews are upward only, but at a lease renewal the terms are renegotiated and rents can fall as well as rise. We often negotiate a new rent below the old one.
  • Your right to renew. If your lease is protected by the 1954 Act, you have the legal right to a new lease, which strengthens your negotiating position. You can start the renewal yourself with a Section 26 request if your lease was granted for a fixed term of more than one year.
  • Watch the dates. Apply to the court, or agree an extension in writing, before the date in the notice, or you lose the right to a new lease under the Act. Talk to us as soon as a notice arrives.

More for tenants: rent reviews for tenants

Has a Section 25 notice arrived?

Talk to us as soon as it does: the dates in it are strict. We'll analyse your lease in confidence and without obligation, and explain our fee options before you decide.

Book a free lease analysisOr call 020 7487 4451

How we help with a commercial lease renewal

We analyse your lease free of charge, then negotiate the rent and terms of the new lease on the evidence.

  1. Free lease analysis

    We'll analyse your lease without charge and in confidence, and explain our fee options: fixed, performance-based, or both.

  2. We negotiate on the evidence

    We build the case for the new rent from comparable evidence, drawing on our own property database, and negotiate with the other side or their representative.

  3. Agreement, not court

    Most lease renewals are agreed by negotiation. If the two sides can't agree, the court can decide the rent and terms of the new lease.

What really stood out was their calm, proactive approach to negotiation and how smoothly they managed the entire negotiation process from start to finish.

John BryceGoogle review

Talk to us early. The dates in a Section 25 notice or Section 26 request are strict, and missing one can cost a tenant the right to a new lease. Read: How long is a Section 25 notice valid?

Book a free lease analysis

Lease renewal and Section 25 questions answered

Is my lease protected by the Landlord and Tenant Act 1954?

Most business leases in England and Wales are, but not all. The Act covers a tenancy of premises the tenant occupies for its business. It does not cover a lease that landlord and tenant agreed to "contract out" of the Act, which needs a formal warning notice from the landlord, or, in most cases, a lease for a fixed term of six months or less. The Act doesn't apply in Scotland or Northern Ireland.

Whether your lease is protected is a crucial first question, because it decides whether the tenant has the legal right to renew.

Landlord and Tenant Act 1954, sections 23 (opens in a new tab), 38A (opens in a new tab) and 43 (opens in a new tab)

What is a Section 25 notice?

It is the landlord's formal notice, in a set form, to end a protected lease and start the renewal. It names the date the tenancy ends, which must be 6 to 12 months after the notice is given and no earlier than the lease's own end date.

It must say whether the landlord opposes a new lease. If not, it sets out the landlord's proposals for the property, the rent and the other terms of the new lease. If so, it must give the grounds, and is often called a hostile Section 25 notice. Legal advice is needed to serve one.

Landlord and Tenant Act 1954, section 25 (opens in a new tab)

What is a Section 26 request?

It is the tenant's formal request for a new lease, often called a Section 26 notice. You can make one if your lease was granted for a fixed term of more than one year, as long as your landlord hasn't already served a Section 25 notice.

It names the date the new lease should start, 6 to 12 months ahead and no earlier than the end of your current lease, and sets out your proposals for the rent and terms. Your landlord then has two months to say whether they will oppose it, and on which grounds.

Landlord and Tenant Act 1954, section 26 (opens in a new tab)

What is the difference between a Section 25 and a Section 26 notice?

Who serves it. The landlord serves a Section 25 notice; the tenant makes a Section 26 request. Either one starts the renewal, sets the timetable and lets either side apply to the court for a new lease.

Only one can be used: once the landlord has given a Section 25 notice, the tenant can't make a Section 26 request, and once the tenant has made a request, the landlord can't give a Section 25 notice.

Landlord and Tenant Act 1954, sections 24 (opens in a new tab) and 26 (opens in a new tab)

When can a Section 25 notice be served?

Up to 12 months before the date it names, and no later than six months before it. Because that date can't be earlier than the date the lease would end anyway, the earliest a landlord can serve one is 12 months before the lease ends.

A notice can also be served after the end date, while a protected lease carries on under the Act. A tenant's Section 26 request runs to the same 6 to 12 months.

Landlord and Tenant Act 1954, sections 25 (opens in a new tab) and 26 (opens in a new tab)

How long is a Section 25 notice valid, and what happens when it runs out?

Until the date it names. By then, unless the new lease has been agreed in writing, the landlord or the tenant must apply to the court, or both must agree in writing to extend the deadline, which they can do more than once. For a Section 26 request, the deadline is the day before the new lease is due to start.

If none of these happens, the tenancy ends on that date and the tenant loses the right to a new lease under the Act. That is why it pays to talk to us as soon as a notice arrives.

Landlord and Tenant Act 1954, sections 28 (opens in a new tab), 29A (opens in a new tab) and 29B (opens in a new tab)

Can a landlord refuse to renew a commercial lease?

Only on the grounds set out in the Act, stated in the landlord's notice. They include the tenant's failure to repair, persistent late payment of rent or other substantial breaches; suitable alternative premises offered; the landlord intending to demolish or reconstruct; and the landlord intending to occupy the premises for its own business or as its home, which a landlord generally can't use if it bought its interest within five years of the tenancy ending.

If the landlord doesn't prove a ground, the court grants a new lease, and the negotiation is about the rent and terms.

Landlord and Tenant Act 1954, sections 30 (opens in a new tab) and 29 (opens in a new tab)

How is the rent set at a lease renewal?

By agreement, on the evidence of open market rents. If the two sides can't agree, the court sets it at what the property "might reasonably be expected to be let in the open market by a willing lessor", leaving out any effect of the tenant's own occupation, its goodwill and certain improvements the tenant has made.

That is why an in-depth knowledge of current market rents is crucial: recent open market lettings of similar premises nearby are the true test.

Landlord and Tenant Act 1954, section 34 (opens in a new tab)

Read: Open market rent, what does it mean?

Can the rent go down at a lease renewal?

Yes. Most rent reviews are upward only, but at a lease renewal the terms are renegotiated and rents can fall as well as rise. It is common practice at lease renewals for rents to reduce, and we often negotiate a new rent below the old one for the tenants we represent.

If a tenant can show the rent is above the open market rental value, it is easier and often more cost-effective for a landlord to agree a reduction than to pursue an inflated rent through the courts.

Read: How to ask for a rent reduction

What is interim rent?

It is the rent the tenant pays while the old lease carries on and the renewal is being settled. Either the landlord or the tenant can ask the court to set it once a Section 25 notice or Section 26 request has been served, and no later than six months after the old tenancy ends.

It is payable from the earliest date that the notice or request could have named.

Landlord and Tenant Act 1954, sections 24A (opens in a new tab) and 24B (opens in a new tab)

Before you negotiate: our 11-point rent review checklist

Page updated . A general guide to the law in England and Wales, not legal advice.

Who will handle your lease renewal?

Our partners, Richard L Daniels and Charles Daniels, and our dedicated rent review team, who give personal attention at all times.

  • Richard L DanielsFounding partnerFive decades in commercial and industrial property; acts for landlords and tenants on rent reviews, lease renewals, acquisitions and arbitration.rld@richardlionel.co.uk
  • Charles DanielsPartnerFifteen years acting for landlords and tenants across offices, industrial and retail; specialises in rent reviews and lease renewals.cd@richardlionel.co.uk

Meet the whole team

More lease renewal questions

Can I stay in the premises after my commercial lease ends?

If your lease is protected by the 1954 Act, yes. It doesn't end on its expiry date: it carries on until it is ended under the Act, for example by a Section 25 notice or Section 26 request. A lease contracted out of the Act has no such protection and ends on its expiry date.

Do I have to renew my commercial lease?

No. When a commercial lease expires, a tenant can leave the premises or begin the process of renewing the lease. If you plan to leave, check what your lease and the Act require before the end date.

How long will the new lease be?

Whatever the landlord and tenant agree. If they can't agree and the court decides, it can grant a new fixed term of up to 15 years, starting when the current tenancy ends.

Does the upwards-only rent review ban affect a lease renewal?

It can. The English Devolution and Community Empowerment Act 2026 bans upwards-only rent reviews in new business leases in England and Wales, and an arrangement to renew a lease entered into on or after 17 March 2026 can be caught. The Government has not yet set the date the ban starts.

Read more about the ban
Do I need a surveyor and a solicitor for a lease renewal?

Usually both. Legal advice is needed to serve a Section 25 notice or Section 26 request, and an in-depth knowledge of current market rents is crucial when agreeing the rent and terms. With a thorough knowledge of the 1954 Act and our own property database, we negotiate the new rent and terms on your behalf.

How much does lease renewal advice cost?

With us, it starts with a free lease analysis, in confidence and without obligation. After that, our fees can be fixed, performance-based, or a mix of the two, and we'll explain the options before you decide.

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