What Is Blocks of Flat Insurance? A Guide for Leaseholders, Landlords and Property Managers

What Is Blocks of Flat Insurance?

Blocks of Flat insurance is a term often used to describe insurance arrangements designed for blocks of flats and apartment buildings. Unlike a standard house insurance policy, the insurance needs of a block of flats can be more complex because multiple parties may have an interest in the building and unlike standard home insurance it is classed as a commercial premises rather than a residential one.

Insurance arrangements may include cover for the structure of the building, communal areas, liability exposures, including Employers Liability and, in some cases, fixtures and fittings within individual flats.

The exact requirements will depend on the ownership structure and the obligations set out in the lease.

What Is Typically Included?

While arrangements vary, Blocks of Flat insurance solutions commonly include:

• Buildings insurance

• Property owners' liability

• Alternative accommodation following an insured event

• Accidental damage options

• Communal contents cover

• Legal expenses options

• Employers' liability where required – to cover roles such as clerical directors, cleaners, maintenance, gardeners that may be contracted to work in the building even if these are unpaid volunteers or residents. 

• Directors' and Officers' liability for management companies

The level of cover required should reflect the construction, occupancy and management arrangements of the property.

Protection for Buildings and Fixed Assets

One of the cornerstone elements of Blocks of Flat insurance is buildings insurance, which protects the physical structure of the property against risks such as fire, flood, storm damage and other insured events. 

Buildings insurance typically covers the fixed and permanent parts of the property, including:

• Walls and roofs

• Foundations

• Windows and external doors

• Permanent fixtures and fittings

• Kitchens and bathrooms

• Pipes, drains and cables serving the building

• Communal hallways, stairwells and other shared areas

A common misconception among leaseholders is that they are responsible for arranging their own buildings insurance. In many cases, however, this responsibility rests with the freeholder, management company or Right to Manage (RTM) company, who arrange a policy covering the entire building.

As responsibilities can vary from one development to another, it is essential to review the terms of the lease carefully. The lease will clearly set out who is responsible for arranging and maintaining the appropriate insurance cover, helping to avoid gaps in protection or unnecessary duplication of cover.

Do I Need Blocks of Flat Insurance?

The answer depends largely on your ownership status. We have provided a brief overview of the different scenarios below: 

Leaseholders

Many leaseholders are covered under a block buildings insurance arrangement organised by the freeholder or management company.

However, this may not include:

• Personal belongings

• Furniture

• Electronics

• Personal liability

• Tenant-related risks if the flat is rented out

Leaseholders may therefore need contents insurance or landlord-related cover depending on their circumstances.

Landlords

If you let your flat to tenants, your insurance requirements are different from those of an owner-occupier.

A landlord may need solutions that consider:

• Tenant occupation

• Loss of rent

• Property damage

• Legal expenses

• Liability risks

Standard owner-occupier arrangements may not be suitable for rented properties.

Freeholders

Freeholders are typically responsible for arranging buildings insurance for the block.

This responsibility often extends to protecting communal areas and addressing liability exposures arising from ownership of the building.

Right to Manage (RTM) Companies

RTM companies take on responsibility for managing a building on behalf of the landlord, giving residents and leaseholders more control over their building and decision making. 

With this responsibility comes a range of risks including property management obligations, contractor management and liability exposures, as such Directors & Officers insurance is often recommended to help provide cover against claims of negligence. 

Appropriate insurance arrangements form an important part of managing these responsibilities.

Resident Management Companies

Resident Management Companies often have similar obligations to RTM companies.

Committee members and directors should understand their responsibilities and review whether additional liability protection may be appropriate.

Leasehold and Freehold Responsibilities

One of the most common areas of confusion is understanding who is responsible for arranging insurance.

In many leasehold properties:

• The freeholder arranges buildings insurance.

• Leaseholders contribute through service charges.

• Individual leaseholders arrange contents insurance separately.

However, some developments operate differently.

For example:

• Right To Manage (RTM) companies may arrange insurance.

• Resident Management Companies (RMCs) may take responsibility.

• Share-of-freehold arrangements may alter obligations.

The lease remains the primary document for determining responsibility.

Why Flat Ownership Creates Additional Risk

Unlike a house, flats involve shared spaces and shared infrastructure, meaning that a single incident can affect multiple homes simultaneously.

Examples include:

• Water escaping from one flat into several others

• Fire spreading through communal areas

• Damage to lifts and shared facilities

• Injuries occurring in communal hallways

This interconnected environment creates additional considerations when arranging suitable insurance solutions.

Common Claims Affecting Flats

Some of the most frequent issues affecting residential blocks include:

• Escape of Water - Water leaks remain one of the leading causes of property claims, with leaks from bathrooms, kitchens, appliances and heating systems that can quickly affect multiple flats and cause significant damage.  

• Storm and Weather Damage -  Roof damage and water ingress can create significant repair costs for multi-occupancy buildings.

• Property Owners' Liability Claims – This provides cover for third parties who may suffer injury or their property is damaged whilst at the premises. Visitors, contractors or residents may suffer injury within communal areas, for example slips, trips and falls.

Fire Damage - Although fire incidents are less common, the consequences can be substantial when multiple homes are involved. Fires may spread quickly causing significant damage to flats and communal areas, in some cases making the building uninhabitable.   

Reviewing Insurance Arrangements Regularly

Property risks continue to evolve with new technology, changing legislation and modern building features introducing additional considerations.

Regular reviews help identify whether insurance arrangements still reflect:

• Current rebuilding costs

• Occupancy arrangements

• Property improvements

• Emerging risks

Final Thoughts

Block of Flat ownership is rarely as straightforward as many people expect. Different ownership structures create different responsibilities, and understanding who arranges insurance and what is included is an important part of managing property-related risks.

Whether you are a leaseholder, landlord, freeholder, RTM company or RMC director, taking time to understand your obligations can help support more effective property management and reduce the likelihood of unexpected issues when a claim arises.

This is why having a specialist insurance broker in your corner can make all the difference. Brown & Brown have a dedicated Flat Insurance team are on hand to provide expert advice support you in arrange an insurance policy that is right for your needs.