What Is Commercial Property Insurance? – UK Guide

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Understand how commercial property insurance works, what it covers and how to protect your buildings & business

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  • Allianz
  • Aviva
  • QBE
  • RSA
  • Zurich
  • NIG

What Is Commercial Property Insurance?

Simple Explanation for UK Landlords & Businesses

Commercial property insurance protects the physical assets of your business – your buildings, fittings, stock, contents and sometimes your income – against damage or loss caused by events such as fire, flood, storm, escape of water, theft and other insured risks.

Whether you own a single shop, an office block, a warehouse or a portfolio of mixed-use properties, the right cover helps you recover quickly if something goes wrong.

Typical Covers Included in Commercial Property Insurance

Most UK commercial property policies combine a range of core and optional covers.


  • Buildings Insurance – the structure, roof, walls, floors, fixtures & fittings
  • Contents & Stock – office equipment, machinery, furniture & stock
  • Business Interruption – protects your income if you cannot trade after damage
  • Property Owners’ Liability – injury or damage claims from visitors or the public
  • Glass & Shopfronts – windows, signage and frontage
  • Theft, Vandalism & Malicious Damage
  • Loss of Rent – for landlords with commercial or mixed-use tenants
  • Alternative Accommodation – where applicable for residential units
  • Optional Extras – terrorism, legal expenses, subsidence and more

Who Needs Commercial Property Insurance?

Any business or landlord that owns or is responsible for a non-residential building should consider cover.

Typical Policyholders


  • Commercial landlords & property investors
  • Owners of shops, restaurants, cafés & takeaways
  • Office buildings and serviced office providers
  • Warehouse, storage & industrial units
  • Mixed-use & high-street properties (shops with flats above)
  • Owner-occupied commercial premises
  • Property management & asset management companies

Why It’s Important


  • Rebuild and repair costs can run into hundreds of thousands of pounds
  • Mortgage lenders often require buildings insurance as a condition of lending
  • Protects your rental income & cash flow
  • Helps you meet legal and contractual obligations
  • Gives peace of mind to investors, directors and tenants

How Are Commercial Property Insurance Premiums Calculated?

Insurers look at a combination of building details, usage and risk management.

Key Rating Factors


  • Rebuild value and construction type
  • Location, crime rate & flood exposure
  • Occupancy type (office, retail, warehouse, leisure, etc.)
  • Claims history & previous losses
  • Security (alarms, CCTV, shutters, access control)
  • Fire protections (sprinklers, extinguishers, detection)
  • Unoccupied or partially vacant units

How Insure24 Can Help


  • We help you present accurate information to insurers
  • Guidance on realistic rebuild values
  • Advice on security & risk improvements
  • Access to multiple insurers for competitive quotes
  • Support with mid-term changes and renewals
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“Insure24 explained commercial property insurance in plain English and arranged cover for our portfolio quickly and competitively.”

Laura P., Property Investor

FREQUENTLY ASKED QUESTIONS

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What is commercial property insurance?

Commercial property insurance protects business or landlord-owned buildings and contents against risks such as fire, flood, storm, escape of water, theft and other insured events.

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Is commercial property insurance compulsory in the UK?

It is not legally compulsory, but most lenders require buildings insurance as a condition of a commercial mortgage or loan, and it is strongly recommended to protect your investment.

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How much commercial property insurance do I need?

Buildings should usually be insured for the full rebuild cost, not the market value. Contents and stock should be insured for the cost to replace them as new. We can help you estimate appropriate sums insured.

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What is underinsurance and why is it a problem?

Underinsurance happens when your sums insured are too low. Insurers may reduce any claim payout in proportion, even for partial losses. Getting rebuild and contents values right is essential.

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Can I cover multiple properties under one policy?

Yes, portfolio policies are available for landlords and investors with multiple buildings or mixed-use sites. This can simplify administration and may reduce overall premiums.

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