Mid-market insurance
Commercial property portfolio insurance is a single programme covering a landlord's offices, industrial units, retail parades and mixed-use buildings for damage, loss of rent and owners' liability. It matters because one well structured policy can close gaps that build up when each building is insured separately.
Part of: Commercial property owners insurance
In short
A mid-sized landlord usually needs buildings cover on an accurate reinstatement basis, loss of rent with an indemnity period long enough to rebuild and re-let, terrorism cover where tenants or lenders require it, property owners liability, and engineering inspection for lifts and plant. The policy should reflect how each building is actually used, which units are vacant, and any cladding or fire safety issues. Blanket or scheduled sums insured, vacancy conditions and tenant default are the areas where portfolio programmes most often fall short of what the leases and lenders expect.
A landlord with a spread of commercial assets is not buying property insurance for one building. The programme has to work across different tenants, lease terms, construction types and occupancy levels, often with several lenders noting their interest. A well built property portfolio policy typically brings together:
The core cover is the same as a single commercial property owners policy; the difference is in how sums insured, conditions and limits operate across many locations.
There are two broad ways to set sums insured across a portfolio, and many programmes combine them.
| Approach | How it works | What to watch |
|---|---|---|
| Scheduled | Each building has its own sum insured on the schedule. | Average may be applied per item, so one outdated entry can reduce a claim on that building. |
| Blanket | A single sum insured covers all buildings, sometimes with a per building cap. | Usually requires a full declared schedule; average may still apply across the total, subject to the wording. |
| Hybrid | Blanket for standard assets, scheduled for high value or unusual buildings. | Check how each part is treated for average and for any automatic additions. |
Either way, the starting point is an accurate reinstatement figure for each property. Our guide to commercial property rebuild valuations explains what goes into one and how often to review it. Automatic cover for newly acquired buildings, usually up to a stated limit and for a stated period, is worth having on an active portfolio.
Loss of rent cover pays the rent you lose while a building cannot be occupied because of insured damage. The key choice is the indemnity period: the maximum time the policy will pay for. It needs to cover design, consents, rebuilding and re-letting, not only construction. Many leases suspend rent after damage, so the cover protects the landlord rather than the tenant. See loss of rent insurance explained and our guide to choosing an indemnity period.
Loss of rent is generally triggered by physical damage. It does not usually respond when a tenant simply stops paying or becomes insolvent. Protection against tenant default tends to come from the lease itself, through rent deposits, guarantors and covenant strength, rather than from the property policy.
Vacancy is where portfolio policies most often catch landlords out. Unoccupied buildings commonly attract conditions such as regular inspections, draining water systems, removing waste and securing entry points, and cover may be restricted to a narrower list of perils after a stated period. A unit falling vacant mid-term should be notified. Our page on unoccupied property insurance covers the usual conditions.
Standard property policies usually exclude terrorism, so cover is bought as an addition. In Great Britain, commercial terrorism cover is commonly reinsured through Pool Re, a reinsurer backed by an HM Treasury guarantee provided for in the Reinsurance (Acts of Terrorism) Act 1993. Pool Re explains that it does not insure policyholders directly: your insurer provides the cover and Pool Re reinsures it. An event must be certified by HM Treasury as an act of terrorism for Pool Re cover to respond.
Pool Re cover includes damage from chemical, biological, radiological and nuclear attacks and physical damage triggered by cyber terrorism, along with business interruption, and non-damage business interruption where the underlying policy includes it. A HM Treasury fact sheet confirms the arrangements extend to England, Wales and Scotland, and that Northern Ireland has a separate compensation scheme. Leases and loan agreements frequently require terrorism cover, so check what each one says. More detail is in our guides to terrorism insurance and Pool Re.
Insurers increasingly ask about external wall construction, fire risk assessments and remediation plans, particularly for mixed-use buildings with flats above commercial units. The Fire Safety Act 2021 confirmed from 16 May 2022 that, in buildings with two or more sets of domestic premises, the structure, external walls and flat entrance doors fall within the fire risk assessment. Our page on the Fire Safety Act 2021 for landlords covers the insurance angle. Clear answers on cladding at proposal stage reduce the risk of a dispute later.
Lifts, hoists and pressure plant bring statutory inspection duties. HSE guidance on thorough examination of lifting equipment sets intervals of six months for equipment used to lift people and twelve months for other lifting equipment, unless an examination scheme says otherwise. Where the landlord controls common plant, an engineering inspection contract can deliver those examinations alongside breakdown cover.
Property owners liability responds to claims arising from the landlord's ownership, such as a visitor slipping in a common area or falling masonry. It sits alongside, not in place of, each tenant's own public liability. How each unit is used also matters: a change of tenant activity can change the fire risk, so notify changes as they happen. See tenant use and your property insurance.
Property companies with boards, investors or lenders may also want to consider directors and officers insurance for property companies, which is separate from the property programme.
Illustrative examples only; they do not describe any real landlord or claim.
One shop on a parade becomes vacant and is not reported. Months later, an escape of water from the empty unit damages the neighbours. If the policy restricts cover for unoccupied premises after a set period, the claim on that unit may be reduced or declined.
A landlord buys a block of offices with flats above. The external wall system is unknown. Disclosing this, with a plan to investigate, gives insurers what they need to assess the risk rather than leaving a gap that could be raised after a fire.
Before renewal, check:
Apex arranges commercial property portfolio insurance for mid-sized landlords; a broker reads every enquiry.
Often it is simpler and more consistent, because one set of terms, renewal date and claims process covers every asset. It can also make it easier to keep sums insured, vacancy notifications and lender interests up to date. The right answer depends on the mix of buildings and what each lease requires.
Usually not. Loss of rent cover is generally triggered by insured physical damage that makes the building unusable. A tenant falling into arrears or becoming insolvent is a lease and covenant issue, normally managed through rent deposits, guarantors and careful tenant selection, rather than through the property policy.
HM Treasury's fact sheet says the Pool Re arrangements apply to England, Wales and Scotland, and that Northern Ireland has its own compensation scheme for terrorist attacks. A landlord with properties in Northern Ireland should check with their broker how terrorism is handled for those buildings.
Most commercial property policies apply unoccupancy conditions after a stated period, such as regular inspections, draining water systems and securing the building. Cover may also be narrowed to fewer perils. Tell your broker or insurer when a unit becomes empty, so the right conditions are agreed in advance.
If you, as landlord, control lifts, boilers or other plant in common parts, you may have duties to have that equipment thoroughly examined at set intervals. An engineering inspection contract is one common way to meet those duties, and breakdown cover can be added alongside it.
Send us your current schedules or renewal pack and we will review the whole programme and tell you plainly what to keep and what to change. No fee and no obligation. Or call 0117 325 0027.
Book a programme review Get a quoteApex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority. Registered in England and Wales, company number 07014570. This page is general information, not advice on your individual circumstances, and it does not guarantee that cover will be available or on what terms.