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COMMERCIAL PROPERTY · ANALYSIS

Commercial property: book value is not a rebuilding plan

The figures in a policy need to connect with the practical cost of replacing the premises and assets the business uses.

Analysis and practical interpretation. This is an evergreen feature, not a report of a new market event.

Different values answer different questions

A building's sale value, an asset's accounting value and the cost of replacing it serve different purposes. An insurance proposal needs the basis required by the contract. Ask how that basis works before copying a figure from the accounts or last year's schedule. For complex property and equipment, discuss a suitable professional valuation rather than treating a convenient number as an adequate estimate.

The building is only part of the picture

Separate the structure, tenant improvements, equipment, stock and property belonging to customers or other organisations. Then identify who is responsible for insuring each item under ownership and lease arrangements. Hiscox's commercial-buildings information illustrates why contents and indirect trading losses need separate questions. A product described as property insurance should not be assumed to resolve every asset and income exposure.

Replacement involves a sequence

Imagine a major loss and list what has to happen before the premises can be used again. Professional fees, permissions and specialist equipment can complicate the practical recovery. Ask how the policy treats relevant costs and whether the declared values are adequate on its stated basis. This is a planning exercise, not a valuation, but it helps make the discussion with the insurer more complete.

Growth can make yesterday's figure stale

New equipment, higher stock levels and an altered use of space can change the risk during the year. Give someone responsibility for recording those changes and asking when notification is required. Our view is that the insurance inventory should be a maintained business record. It is more useful when it reflects peak exposure and current operations than when it is an annual figure produced solely to complete a renewal form.

Sources & further reading

Checked 26 September 2026. Policy terms and source ratings can change.

Sources reviewed 2026-09-27. Provider examples illustrate specific published products, not universal market terms. Scenarios are hypothetical. The conclusions are Coverwell editorial analysis, not personal advice or a claims-tested recommendation.

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