Skip to content

I Am a Commercial Landlord. How Do I Detail the Extent of a Property?

Table of Contents

When entering a commercial lease agreement, both parties must understand the extent of the property the lease covers. Indeed, a detailed description is crucial in minimising confusion between tenants and landlords on their legal responsibilities. For example, the tenant may be responsible for maintaining the property’s physical state, such as keeping it in good condition and repair. This article will explain what commercial landlords should know about detailing the extent of the property.

What is a Commercial Lease Agreement?

A commercial lease agreement is a legally binding contract between you and your commercial tenant containing the terms and conditions. Additionally, it will outline each parties rights and responsibilities, including:

  • the amount of rent your tenant must pay you;
  • the length of time your tenant can occupy your property (the lease term);
  • repair obligations; and
  • a possible break clause for early termination.

A commercial lease agreement will also outline the basic but essential details of the lease, such as the parties to it and the address of the property the commercial lease covers.

What is the Extent of Property?

The extent of the property, or ‘extent of demise’, is crucial when leasing out a large commercial space under more than one commercial lease.

The extent of the property defines the space that the commercial lease covers for your commercial tenant. This is the space they use and pay for when they carry out their business purposes, and which they are then obligated to: 

  • repair; 
  • maintain; and 
  • eventually, hand back. 
Continue reading this article below the form
Need legal advice?
Call 0808 196 8584 for urgent assistance.
Otherwise, complete this form and we will contact you within one business day.

Detailing the Extent of Property 

It would help if you described the extent of your tenant’s commercial property in the commercial lease agreement. Clarifying your tenant’s demise is essential for the lease to be legally effective. If the demise’s extent is unclear or cannot grant exclusive possession, your commercial lease may not be valid as a lease. Instead, it could constitute a licence. 

You should set out the extent of the property in the Heads of Terms and agree on it before you draft a lease agreement. 

It may also be beneficial to state that if any issues arise, you can discuss them at the lease’s outset.

Hence, your commercial lease agreement should contain a plan that illustrates the:

  • boundary details of the space; and
  • shared communal areas such as meeting rooms, stairs, paths and entrance areas.

Depending on the nature of the lease, it may also specify (through plans or descriptions), the floorplan layout and included fixtures. 

Detailing the extent of the property as clearly as possible will help reduce the risk of lease disputes, which can be costly.

Other Lease Terms

Detailing the extent of the property helps avoid ambiguity. Additionally, the extent of the property will impact other terms and obligations in the commercial lease.

Clarifying the exact demise of the commercial property is essential in terms of repairing obligations in the commercial lease agreement. As a commercial landlord, you will typically state that your commercial tenant bears most of the repairing obligations in the commercial premises. Therefore, it is to your benefit to ensure that it is clear what the extent of the property in that commercial lease is, so they carry out their repair obligations correctly.  

You might consider a full repair and insuring lease (FRI), where your tenant is responsible for repairing and maintaining the property.

Furthermore, when you define the extent of the property in terms of your tenant’s repair obligations, it can reveal further rights that you may need to include in the commercial lease, such as access rights. For instance, if they need to access a neighbouring property. 

The extent of demise is also crucial in terms of:

  • rent reviews;
  • alterations a tenant may request to make; and 
  • any service charge you request from your commercial tenant.

Key Takeaways

As a commercial landlord, detailing the extent of the property (or the extent of demise) the lease covers is crucial. This must be clear in your commercial agreement as it affects the obligations within the lease. For example, it will affect your commercial tenant’s repair obligations. It may also give rise to the need to include further rights for your tenant. Detailing the extent of the property is so significant in a commercial lease that without clarification, your commercial lease may be deemed a licence if challenged. 

If you need help drafting a commercial lease in the UK, our experienced leasing lawyers can assist as part of our LegalVision membership. For a low monthly fee, you will have unlimited access to lawyers to answer your questions and draft and review your documents. So call us today on 0808 196 8584 or visit our membership page.

Frequently Asked Questions

What is a commercial lease?

A commercial lease is when you, as a commercial landlord, let a commercial tenant occupy your property for their commercial premises in return for rental payments.

What is the extent of the property or the extent of demise? 

The extent of property or demise details the exact area and part of the property a commercial lease covers.

Register for our free webinars

Preparing Your Business For Success in 2025

Online
Ensure your business gets off to a successful start in 2025. Register for our free webinar.
Register Now

2025 Employment Law Changes: What Businesses Should Know

Online
Ensure your business stays ahead of 2025 employment law changes. Register for our free webinar today.
Register Now

Buying a Tech or Online Business: What You Should Know

Online
Learn how to get the best deal when buying a tech or online business. Register for our free webinar.
Register Now

How the New Digital and Consumer Laws Impact Your Business

Online
Understand how the new digital and consumer laws affect your business. Register for our free webinar.
Register Now
See more webinars >
Clare Farmer

Clare Farmer

Clare has a postgraduate diploma in law and writes on a range of subjects and in a variety of genres. Clare has worked for the UK central government in policy and communication roles. She has also run her own businesses where she founded a magazine and was editor-in-chief. She is currently studying part-time towards a PhD predominantly in international public law.

Qualifications: PhD, Human Rights Law (underway), University of Bedfordshire, Post graduate diploma, Law, Middlesex University.

Read all articles by Clare

About LegalVision

LegalVision is an innovative commercial law firm that provides businesses with affordable, unlimited and ongoing legal assistance through our membership. We operate in Australia, the United Kingdom and New Zealand.

Learn more

We’re an award-winning law firm

  • Award

    2024 Law Company of the Year Finalist - The Lawyer Awards

  • Award

    2024 Law Firm of the Year Finalist - Modern Law Private Client Awards

  • Award

    2023 Economic Innovator of the Year Finalist - The Spectator

  • Award

    2023 Law Company of the Year Finalist - The Lawyer Awards

  • Award

    2023 Future of Legal Services Innovation - Legal Innovation Awards