Commercial Lease Advice for Landlords and Tenants: Rent Reviews, Renewals and Key Terms

A commercial lease is a long-term commitment for both sides, and the moments when its terms are agreed or reviewed can have a lasting effect on costs and value. Getting independent commercial lease advice before you sign, renew or negotiate a rent review helps both landlords and tenants avoid expensive surprises.

Why commercial lease advice matters

Commercial leases are negotiated contracts and terms are rarely standard. Rent is only part of the picture: lease length, break clauses, repairing obligations, service charges, alienation and rent review provisions all affect what a lease is really worth to each party. A lease consultant can advise on whether proposed terms reflect the market and negotiate on your behalf. Advice can be taken at any time – not only at a renewal or rent review.

Advice for tenants

For occupiers, the aim is usually to secure suitable premises on terms the business can sustain. Points to consider include:

• Rent and incentives – whether the proposed rent and any rent-free period reflect comparable lettings.
• Lease length and breaks – flexibility to exit if the business changes, and the conditions attached to any break.
• Repairing obligations – full repairing terms can create significant liabilities, so understand the condition of the building at the start.
• Service charges – what is recoverable and whether there is a cap.
• Assignment and subletting – your ability to transfer or share the space later.
• Security of tenure – whether the lease is inside or outside the Landlord and Tenant Act 1954.

Advice for landlords

For landlords, lease terms directly affect income and the investment value of the property. Sensible advice helps you set a market rent, structure incentives, protect the property through clear repairing covenants and agree review provisions that keep the rent in line with the market over the term.

When to bring in a lease consultant

The best time to take advice is before terms are agreed, because heads of terms set the framework that solicitors then turn into the lease. Once a lease is signed, changing it usually depends on the other party agreeing. Common trigger points include:

• Receiving heads of terms for a new letting.
• An upcoming rent review date or a trigger notice from the other side.
• A lease within its final year or two, or a notice served under the 1954 Act.
• Planning to assign, sublet or exercise a break clause.

Rent reviews

Many leases include periodic rent reviews, commonly to open market rent. The rent review clause sets out the assumptions and disregards the review must follow, so the wording matters as much as the market evidence. A surveyor will:

• Check the review clause, timetable and any time limits.
• Gather and analyse comparable lettings and settlements.
• Prepare a reasoned case for the appropriate rent.
• Negotiate with the other side and, if agreement cannot be reached, advise on third-party determination by an arbitrator or independent expert where the lease allows.

Missing a deadline in the lease or the notice process can weaken your position, so seek advice early.

Lease renewals

When a lease approaches expiry, both parties need to consider the terms of any new lease. For leases protected by the Landlord and Tenant Act 1954, there is a statutory procedure with formal notices and time limits, and the court can determine terms if the parties cannot agree. Whether or not the lease is protected, a surveyor can advise on the market rent and on terms such as length, breaks and repairing obligations, and negotiate on your behalf.

Repairs and dilapidations

Repairing covenants affect both rent and future liabilities. Tenants should understand the condition they are taking the premises on, and landlords should make sure covenants are clear. Considering dilapidations liability before signing or renewing a lease can prevent disputes when it ends.

Local expertise

Rental evidence is local, so a consultant who knows your market is valuable. We provide lease advice in London, Manchester and Bristol, and across the UK. If you also need to understand the capital value of the property, see our commercial property valuation service.

Get lease advice

Whether you are a landlord or tenant facing a new letting, a rent review or a renewal, use the quote calculator below or contact us with brief details of the property and lease, and we will be in touch to discuss next steps.