Best Landlord Insurance for Multiple Properties UK 2026

Managing insurance for a portfolio of rental properties is one of the most time-consuming administrative tasks a landlord faces. If you own three, five, or twenty buy-to-let properties, the question of whether to insure each one individually or bundle them into a single portfolio policy has significant implications for both your costs and your cover. In 2026, portfolio landlord insurance can save experienced landlords between 15 and 30 per cent compared to insuring each property on its own.

This guide compares the best multi-property insurance options available in the UK, breaks down the real cost differences between individual and portfolio policies, and helps you decide which approach is right for your specific portfolio. We cover standard buy-to-let portfolios, mixed portfolios that include HMOs, and portfolios held within limited company structures.

Whether you are a landlord with a handful of flats or a property company managing dozens of units, the right insurance structure can save you thousands of pounds per year while actually improving the quality of your cover.

Portfolio Insurance vs Individual Policies: How It Works

When you insure each property individually, every property has its own policy with its own terms, renewal date, excess, and claims history. When you take out a portfolio or block policy, all of your properties are covered under a single master policy with one renewal date, one set of terms, and typically one claims excess per incident.

The portfolio approach works because it reduces the insurer's administrative costs (one policy to manage instead of ten), gives them a spread of risk across multiple properties, and creates a stronger commercial relationship with the landlord. In return, the insurer passes on savings through lower per-property premiums.

Portfolio Policy Structure

A typical portfolio policy lists each property on a schedule with its own rebuild value, contents value, and rental income figure. The buildings, contents, and liability cover applies to each property individually, but the policy terms, exclusions, and conditions are consistent across the portfolio. You can usually add or remove properties mid-term, though there may be an administration fee for changes.

Cost Comparison: Individual vs Portfolio Insurance

The cost savings from portfolio insurance are significant and scale with the number of properties. Below is a realistic comparison based on 2026 market rates for standard buy-to-let properties in England.

Best Providers for Multi-Property Landlord Insurance

Not all insurers offer true portfolio policies, and those that do vary significantly in their minimum property requirements, the types of properties they will cover on a single policy, and the level of service they provide. We have evaluated the leading options based on pricing, coverage breadth, flexibility, and claims handling.

Alan Boswell Group

Alan Boswell is the standout choice for larger and more complex portfolios. Their dedicated property team can build bespoke portfolio policies that accommodate standard buy-to-lets, HMOs, holiday lets, and even some commercial properties on a single policy. They have access to specialist underwriters that online platforms cannot match, and their claims handling support is widely praised by landlords with large portfolios.

Minimum portfolio size is typically three properties, but the best rates and most flexible terms start at five properties or more. For portfolios of 10 or more properties, Alan Boswell can often negotiate direct terms with underwriters, bypassing standard rate cards entirely. They are particularly strong for limited company portfolios and landlords operating through SPVs.

CIA Landlords

CIA Landlords offers competitive portfolio policies for landlords with three or more properties. Their online quote process is more streamlined than Alan Boswell's, making them a good option for straightforward BTL portfolios where all properties are standard construction. They can accommodate HMOs on portfolio policies but may require a separate quote process for mixed portfolios.

CIA's pricing is particularly competitive for mid-size portfolios of five to fifteen properties. Their renewal process is straightforward, and they proactively contact landlords ahead of renewal to review cover and pricing. They also offer rent guarantee insurance as a portfolio add-on, which can be more cost-effective than individual rent guarantee policies.

Simply Business

Simply Business does not offer a traditional portfolio policy in the block policy sense. Instead, they allow landlords to manage multiple individual policies through a single account. The advantage is that you can compare quotes from multiple underwriters for each property individually, potentially getting the best rate for each. The disadvantage is that you miss out on the volume discounts that true portfolio policies offer.

For landlords with three to five straightforward buy-to-let properties who want the flexibility to use different underwriters for different properties, Simply Business can be a good option. For larger portfolios, a true portfolio policy through a specialist broker will almost always be more cost-effective.

Endsleigh

Endsleigh offers portfolio policies with a particular strength in student and HMO properties. If your portfolio is predominantly student accommodation, Endsleigh's group policy rates are among the most competitive in the market. They understand the seasonal nature of student lets and can structure policies that account for void periods during summer months.

Their minimum portfolio size is typically three properties, and they can accommodate mixed portfolios of standard BTL and HMO properties. Endsleigh's online management portal makes it easy to add properties, update details, and manage claims across the portfolio.

Just Landlords

Just Landlords offers multi-property discounts that increase with the number of properties insured. While not a true block policy, their discount structure means that landlords with five or more properties through Just Landlords pay significantly less per property. The approach is simpler than a formal portfolio policy, with each property still having its own policy document but a bundled discount applied across the portfolio.

This semi-bundled approach can work well for landlords who want some of the cost savings of a portfolio policy while retaining the flexibility to add or remove properties easily. Just Landlords is best suited for straightforward buy-to-let portfolios rather than mixed or HMO-heavy portfolios.

Coverage Considerations for Mixed Portfolios

If your portfolio contains a mix of property types, such as standard buy-to-lets alongside HMOs, student lets, or holiday lets, insuring everything on a single policy requires careful attention to cover levels. Different property types have fundamentally different risk profiles, and the policy needs to account for each.

HMO and Standard BTL on One Policy

This is the most common mixed portfolio scenario. The key issue is that HMO properties need higher liability limits, employers' liability cover, and higher loss of rent amounts than standard BTLs. A good portfolio policy will apply HMO-appropriate cover levels to the HMO properties and standard cover to the BTLs, rather than applying the higher (and more expensive) HMO cover levels across the entire portfolio.

Not all providers can do this elegantly. Some will apply the highest cover level across the entire portfolio, which means you overpay on the standard BTL properties. Specialist brokers like Alan Boswell are better at structuring mixed portfolios with property-specific cover levels.

Limited Company Portfolios

Since the phased reduction of mortgage interest tax relief for individual landlords (completed in 2020), an increasing proportion of landlords operate through limited companies or SPVs (Special Purpose Vehicles). All of the portfolio providers we have reviewed can cover limited company portfolios, but the policy structure may differ slightly. The policyholder will be the company rather than the individual, and directors' liability may need to be considered as an additional cover element.

When to Switch from Individual to Portfolio Insurance

The decision to move from individual policies to a portfolio policy is not just about reaching a minimum property count. There are several factors that should influence the timing of your switch.

• You own 3 or more properties: this is the minimum threshold for most portfolio providers, and the point at which savings become meaningful
• Your renewal dates are spread across the year: consolidating to a single renewal date saves administrative time and ensures consistent cover
• You are adding properties regularly: a portfolio policy makes it easy to add new acquisitions mid-term without setting up entirely new policies
• You have a clean claims history: portfolio providers offer the best rates to landlords with 3-5 years of claims-free history
• Your portfolio includes mixed property types: a specialist broker can structure a single policy that covers everything appropriately
• You operate through a limited company: portfolio policies are often simpler to set up for corporate entities than multiple individual policies

How to Transition to a Portfolio Policy

The most practical approach is to identify your next renewal date and use that as the target date for your portfolio policy. Contact a specialist broker three to four months before the first renewal and ask them to quote for a portfolio policy that starts on that date. For properties with later renewal dates, you can either let those policies run to expiry and add the properties to the portfolio policy at each renewal, or cancel the individual policies early and add all properties at once (though early cancellation fees may apply).

Most landlords transition gradually, adding properties to the portfolio policy as individual policies expire over a 12-month period. This avoids cancellation fees and gives you time to confirm that the portfolio provider's service meets your expectations before committing your entire portfolio.

Portfolio Insurance and the Renters' Rights Act

The Renters' Rights Act 2025, which has been progressively implemented across England, has several implications for portfolio landlords' insurance needs. The Act strengthens tenant rights around repairs and maintenance standards, introduces new compliance obligations, and gives local authorities greater enforcement powers. For portfolio landlords, this means that ensuring consistent compliance across all properties is more important than ever.

From an insurance perspective, the Act's emphasis on property standards means that landlords who fail to meet maintenance obligations could face not only regulatory penalties but also potential disputes with their insurer if a claim arises from a property that was not being maintained to the required standard. A portfolio policy with comprehensive legal expenses cover is particularly valuable in this environment, as it provides a single point of legal support across all properties.

Managing Portfolio Insurance with Property Software

As your portfolio grows, keeping track of insurance details, renewal dates, compliance certificates, and policy documents becomes increasingly complex. Spreadsheets work for a handful of properties, but at ten or more, the risk of missed renewals or lapsed compliance becomes real.

Latch's property management platform allows portfolio landlords to store insurance policy documents against each property, set automated renewal reminders, track compliance certificates (gas safety, EICR, EPC) that insurers require, and generate portfolio-level reports that make the insurance renewal process faster and more accurate. When your broker asks for a schedule of properties with rebuild values, rental income, and compliance status, you can export it directly from Latch rather than compiling it manually.

Frequently Asked Questions