Buying a Commercial Property: A Step-by-Step Guide

Buying a Commercial Property

Updated on June 18, 2026

Commercial Property refers to any property purchased with the purpose of being used for business endeavours. This can include office buildings, retail stores, leisure facilities and more. Buying a commercial property can be a valuable investment so in this blog we will break down the process of buying a commercial property step by step. The aim of this article is to help you make an informed decision and discover if buying a commercial property is the right investment is right for you.

Already decided to buy a commercial property. You may want to speak with our Commercial Conveyancing Solicitors.

The Initial Process

  1. It is good practice to clearly set out your goals. It is important to understand exactly what kind of property you are looking for and its purpose. You should set out a budget and conduct some market research prior to making your decision
  2. Next, consider your options for There are various options available in terms of financing your commercial property, with pros and cons of each. When calculating your finances, it is important to remember that other fees should be included such as legal fees you may encounter as well as Stamp Duty and other various hidden costs
  3. Choosing a suitable property: when choosing a property, is it wise to consider a number of factors that may impact your business, including location and transport links
 

The Legal Process

  1. Conduct due diligence on the chosen property, you will need an experienced solicitor to help you, ensuring that you are aware of all the information regarding the property. This may include reviewing planning permissions, ownership legalities and the physical conditions of the property
  2. Next, you may wish to consider conducting a survey on the property as well as a valuation report to ensure the property is worth the value that you are purchasing for
  3. Our commercial conveyancing solicitors can then assist you with financing and mortgage arrangements for the property
  4. Once you are happy with your property choice, our solicitors can help you with drafting contracts, reviewing and negotiating terms as well as ensuring that all transactions and agreements comply with local laws and regulations.
  5. Finally, you want to exchange contracts once you are happy with the terms and pay your deposit. Post to the completion date ensure you pay your Stamp Duty Land Tax on the property – these rates will vary depending on the value of the property.
 

Options for Financing

  • Commercial Mortgage – a commercial mortgage is a type of loan that you can take out, similar to other types of mortgages you will need to pay a deposit followed by monthly repayments. This mortgage type tends to be more flexible; you can choose variable or fixed interest rates and repayment terms can last up to 25 years. Commercial mortgages are tailored specifically towards businesses, and so is the typical method opted for in financing a commercial property.

 

  • Bridging Loan – a bridging loan is a short-term financing option used for faster access to money before a longer-term option is obtained. This loan would need to be secured against an asset, which tends to be another property, in the case of default. Bridging loans are known for being high risk and so the interest rates tend to be higher

 

  • Secured loan – this method of borrowing involves using the property itself being purchased as collateral for the loan. The loan is secured against the property, meaning should you default, the property may be repossessed. The benefit of this is type of loan is that the rate of interest tends to be lower as it is lower risk for the lender should you default.
 

Tax Implications

Stamp Duty Land Tax (SDLT) Rates

When buying a commercial property in, Stamp Duty Land Tax (SDLT) is a significant cost to consider. The rates for commercial properties differ from residential properties and are based on the property’s purchase price.

SDLT rates for freehold sales and transfers of commercial property are:

0% on the portion up to £150,000

2% on the portion between £150,001 and £250,000

5% on the portion over £250,000

SDLT rates for leasehold sales and transfers of commercial property are:

Net present value of rent

0% on £0 to £150,000

1% on the portion from £150,001 to £5,000,000

2% on the portion above £5,000,000

If you are buying a mixed-use property or if you qualify for certain reliefs, the rates may vary. It is essential to factor these costs into your budget early and to consult your solicitor regarding eligibility for any SDLT reliefs or exemptions.

You may want to try our Stamp Duty Calculator for a Limited Company Property Purchase

Capital Allowances

Investors in commercial property may benefit from capital allowances, which can significantly reduce taxable profits. These allowances apply to qualifying expenditures such as plant and machinery within the property. For instance, items like air conditioning systems, lifts, or fire safety equipment might qualify for deductions. Your solicitor can work with a tax specialist to identify all eligible allowances, ensuring that you maximise the tax benefits of your purchase.

Leasehold vs. Freehold: Key Differences When Buying

When buying a commercial property, one important decision is whether to buy freehold or leasehold.

  • Freehold means you own the building and the land indefinitely, offering full control and flexibility. It typically involves higher upfront costs but comes without ongoing rent, making it ideal for long-term investments.
  • Leasehold, by contrast, grants you the right to use the property for a fixed period but ownership of the land remains with the freeholder. Leaseholders usually face additional costs like ground rent and service charges, and major changes often require the landlord’s consent. This option may be more affordable initially but comes with less control.
 

Taking on a Business with an Existing Lease

When acquiring a business with an existing lease, you’re essentially stepping into the shoes of the previous tenant and accepting their lease terms. This can be a cost-effective way to secure a prime location without negotiating a new lease, but it also means you inherit the obligations and restrictions set out in the original lease. It’s crucial to review the lease carefully for details like the remaining term, rent reviews, service charges, and any limitations on business activities.

Additionally, the outgoing tenant may be required to enter into an Authorised Guarantee Agreement (AGA), which means they continue to guarantee your lease performance even after the assignment is complete. This provides security for the landlord, but it’s important for both parties to fully understand the implications of the AGA.

What is an Authorised Guarantee Agreement (AGA)?

An Authorised Guarantee Agreement (AGA) is a legal provision often required when a lease is being assigned to a new tenant. Under the Landlord and Tenant (Covenants) Act 1995, the outgoing tenant (assignor) guarantees that the incoming tenant (assignee) will meet all the lease obligations. This ensures the landlord is protected, even after the lease assignment.

If the incoming tenant fails to comply with the lease terms, the original tenant (now guarantor) may be called upon to either fulfil the obligations or retake the lease. This can present additional risk for the assignor, even after the lease has been transferred, so it’s vital that both landlords and tenants understand the full implications of an AGA before entering into one.

Understanding these distinctions, as well as the legal responsibilities under agreements like the AGA, is key to navigating the process of buying commercial property in London successfully.

Legal Considerations

Energy Performance Certificates (EPCs)

An Energy Performance Certificate (EPC) is a legal requirement when buying, selling, or leasing a commercial property. It provides a rating of the building’s energy efficiency, from A (most efficient) to G (least efficient). Properties with an EPC rating below E may not be legally lettable unless improvements are made. As part of the due diligence process, your solicitor will ensure the EPC is up-to-date and compliant with the latest Minimum Energy Efficiency Standards (MEES) regulations.

Fire Risk Assessments

Fire safety is a critical consideration in commercial property transactions. The property must comply with the Regulatory Reform (Fire Safety) Order 2005, which places a legal obligation on the property owner or occupier to conduct a fire risk assessment. This involves identifying potential fire hazards, evaluating the safety of escape routes, and ensuring that fire alarms and extinguishing systems are in place. Your solicitor will verify that the property meets all fire safety requirements and that any necessary certifications are included in the documentation.

Planning Permissions and Zoning Laws

Planning permissions and zoning laws dictate how a commercial property can be used. For example, properties in certain zones may have restrictions on operating hours or specific business types. It is vital to check whether the property’s current and intended use complies with these regulations. Your solicitor will review local authority records to confirm compliance and advise on any changes or permissions needed.

Asbestos and Environmental Checks

Many older commercial properties in London may contain asbestos or other environmental risks. An asbestos survey and an environmental assessment are often recommended to ensure compliance with health and safety regulations. Your solicitor can arrange these checks and ensure that all necessary remedial measures are in place.

Insurance Requirements

Insurance is another key aspect of owning commercial property. Building insurance, public liability insurance, and business interruption insurance are often required. Your solicitor will guide you through the insurance obligations outlined in the contract and ensure coverage is adequate for your needs.

The Benefits of Buying a Commercial Property in London

There are a number of benefits in buying commercial property in London, which make it a worthwhile investment to consider. London’s reputation of being a financial hub full of transport links and a growing population makes the property market strong. While there is no guarantee that the value of your property will grow, looking at the historical trends, it is likely that London is a city where you can assume value growth with fair certainty.

Potential Risks

While there are many benefits to purchasing commercial property in London, it does not come without its risks. The value of commercial properties in London can fluctuate, and while historical trends may show growth, there is no guarantee that future market conditions will yield the same results.

Businesses are often willing to pay higher prices for prime locations in London, tenant turnover, economic downturns, or changes in market demand could lead to extended periods of vacancy. Tenant defaults and business insolvency are additional risks that could impact your ability to maintain a steady income stream.

Compared to residential property investments, commercial property comes with higher upfront costs and complexity. The deposits required are often much larger, which may reduce competition, but it also means tying up substantial capital. Additionally, the process of finding suitable tenants can take longer, and if the property remains unoccupied, you will be responsible for ongoing maintenance costs and business rates, which can have a significant impact on potential profits.

Furthermore, the legal and tax implications of owning commercial property can be more complicated than residential investments. Although Stamp Duty Land Tax (SDLT) rates and Capital Gains Tax may appear more favourable at first glance, unexpected changes in tax regulations or increased business rates can reduce the profitability of your investment. Similarly, zoning laws and planning permission requirements could restrict how you use or develop the property, limiting its long-term potential.

Finally, fluctuations in interest rates can have a significant impact on financing costs. With many commercial property investments relying on loans or mortgages, a rise in interest rates can lead to higher repayments, putting additional pressure on cash flow. Combined with potential market volatility and the illiquid nature of commercial real estate, these risks make it essential to approach any investment in London’s commercial property market with caution and thorough due diligence using the assistance of an experienced solicitor.

From purchasing an investment property to negotiating a lease or managing a portfolio, obtaining the right legal advice can make a significant difference. Our experienced commercial conveyancing solicitors, commercial lease lawyers and specialist commercial property lawyers advise businesses, landlords, tenants and investors throughout England and Wales.

How can Starck Uberoi help you?

We, at Starck Uberoi Solicitors, will play a crucial role in ensuring that the commercial property transaction that you are entering into is legally sound and that your needs are protected throughout the process. We will work closely with other professionals, including estate agents, surveyors, and lenders, to ensure a smooth and legally compliant property transaction.

To book an appointment with us, please call 020 3666 2233 or email solicitor@starckuberoi.co.uk. Our offices are based in EalingBrentfordLondon Belgravia,  Richmond and Canterbury, all within easy reach by public transport. Our partner, Raminder Uberoi, can also provide a Notary Public Service at any of our London offices.

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Raminder Singh Uberoi

About the Author

Raminder Singh Uberoi is a solicitor admitted in England and Wales, Managing Director of Starck Uberoi Solicitors and Head of Property. With over 20 years’ experience, he specialises in property including commercial property transactions, advising on acquisitions, disposals, development projects, landlord and tenant matters, and property finance. As part of a firm that is a member of the Association of Leasehold Enfranchisement Practitioners (ALEP), his work with investors, developers and business clients gives him authoritative, practical insight into the legal and commercial complexities of property deals.

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