Leasehold enfranchisement
Leasehold enfranchisement, though intricate and multi-faceted, need not be a labyrinth for leaseholders. With expert guidance it can open doors and opportunities. At Forsters, our seasoned team of award-winning lawyers specialise in all aspects of enfranchisement, from lease extensions to complex collective enfranchisements.
Our approach is comprehensive. We guide clients through every step of the process, ensuring clarity and confidence – whether you’re a landlord or tenant, we have a team who can support you. Our involvement in pivotal cases, including Sportelli and Aggio, highlights our expertise. We have the ability to act on large cases, whilst also addressing discrete matters that demand specialised advice.
Our client roster includes prestigious Central London estates such as The Phillimore Estate, The Crown Estate, The Corporation of Trinity House, The Stanhope Estate, and The Mexborough Estate. We are equally committed to leaseholders of flats and houses, whether they be individuals, groups, companies, or investors.
Beyond legalities, we advise on how enfranchisement impacts investment and development opportunities, which is especially crucial for mixed-use properties. We strive to ensure our insights empower you to make informed decisions.
Forsters are dedicated to remaining at the forefront of change in this sector, which has seen the passing of the Leasehold and Freehold Reform Act 2024. See what’s changed and what’s coming up on our timeline below.
Download our handy interactive flowcharts
Complete the form below to access our helpful interactive flowcharts to guide you through the legal steps for flat lease extensions, right to manage, right to acquire freehold of house and collective enfranchisement matters.
Leasehold reform timeline
December 2026
Commonhold and Leasehold Reform Bill expected to be introduced before Christmas
29 September 2026
Key leasehold announcements made at the Labour Party Conference
7 September 2026
Consultation on leasehold enfranchisement valuation rates launched – extended closing date: 21 October 2026
15 July 2026
Consultation on leasehold enfranchisement process costs launched – closing date: 23 September 2026
2 July 2026
Consultation on quid pro quo leases launched – closing date: 27 August 2026
27 May 2026
Select Committee report on the draft Commonhold and Leasehold Reform Bill published
20 May 2026
Government leasehold reform toolkit published
13 May 2026
Plans to bring forward new leasehold legislation announced in Kings Speech
19 March 2026
Draft Commonhold and Leasehold Reform Bill documentation and impact assessment published
15 – 18 July 2025
Substantive hearing for Human Rights Challenge at Royal Courts of Justice
31 January 2025
Two-year ownership rule for lease extensions and freehold claims removed
7 January 2021
Sweeping leasehold reforms announced by Housing Secretary
18 March 2019
Report on leasehold reform published by House of Commons Committee
20 September 2018
Law Commission’s consultation on leasehold enfranchisement reform launched
14 December 2017
Law Commission’s 13th Programme of Law Reform published
Track record
Aggio
We acted for Mr Aggio, the representative of the head tenant of a building on the Howard de Walden Estate, in relation to two claims for statutory lease extensions of flats included within the head lease but not separately underlet. The landlord disputed the claims on the basis that the head tenant was not a qualifying tenant. On appeal to the House of Lords, it was successfully held that the tenant of a lease of property that includes a flat, can be the tenant of that flat for the purposes of a statutory lease extension claim, regardless of the nature or extent of the other property included in the demise. These are now commonly referred to as “Aggio” lease extensions.
Wyatts Almhouses
We acted for the landlord in a 1967 Act claim relating to 32 houses which relied on the Aggio decision. The matter involved consideration of development value and careful thought and negotiation on the terms of the transfer to achieve the best deal for the landlord.
Lawrence Wharf Freehold Limited
We acted for the tenants in a complex collective enfranchisement claim involving six blocks in an estate comprising 160 flats. This matter progressed to a hotly contested six day Tribunal hearing where capitalisation rates and development hope value were determined. The decision is a useful reminder of the importance in valuation of obtaining comparables and not relying on previous decisions.
Aldford House Freehold Limited
We acted for the tenants of a building in Park Lane, Aldford House, in relation to a complex collective enfranchisement claim. The right to make the claim was disputed by the freeholder and the head landlord on various grounds. The Court of Appeal determined the definition of a “Flat” under the 1993 Act in the tenants favour and the Supreme Court refused permission to appeal that decision. The matter is now proceeding to the Tribunal for determination of terms and premium and the dispute will involve complicated valuation issues, including potential development hope value and issues in relation to the extent of the head lease that is acquirable under the Act.
Sportelli
We acted for the tenants of a flat in Cadogan Square, Mr and Mrs Sportelli, which resulted in a landmark decision of the House of Lords – setting deferment rates for houses and flats in enfranchisement cases throughout the country.
Rent review arbitrations
We advised on valuation issues arising out of the 1967 Act and 1993 Act in long running multistage rent review arbitration in relation to an £8 billion property portfolio, which resulted in two separate 14 day hearings, each involving extensive cross-examination of expert witnesses.
Leasehold enfranchisement FAQs
What is leasehold enfranchisement?
Leasehold enfranchisement is a general term used to describe certain statutory rights available to residential leaseholders.
If you own a leasehold house, you may have the right to extend your lease or acquire the freehold of your house. If you own a leasehold flat, you may have the right to extend your lease individually or, together with other leaseholders in the building, acquire the freehold through collective enfranchisement.
What is collective enfranchisement?
Collective enfranchisement allows qualifying leaseholders in a building to join together to purchase the freehold. This is a statutory right, and provided the relevant qualifying criteria and statutory requirements are met, the freeholder will be compelled to sell the freehold.
Owning the freehold can give leaseholders greater control over the management and future of their building. Participating leaseholders will also often extend their leases following completion of the acquisition.
What is a statutory lease extension?
A statutory lease extension gives a qualifying leaseholder the right to extend the term of their existing lease by 90 years and reduce the ground rent to nil, in return for payment of a premium.
As this is a statutory right, provided the relevant qualifying criteria and statutory requirements are met, the freeholder can be compelled to grant the lease extension.
What is the difference between a lease extension and a collective enfranchisement claim?
A lease extension increases the length of an existing lease but does not change ownership of the freehold.
Collective enfranchisement involves leaseholders joining together to acquire the freehold itself.
Am I eligible for collective enfranchisement?
Eligibility depends on a number of factors, including the nature of the building, the number of qualifying leaseholders and the extent to which the building is used for non-residential purposes.
Am I eligible to extend my lease?
Generally, you will qualify if you own a lease of a “flat” which was originally granted for a term of more than 21 years, although there are exceptions.
Do I need to have owned my flat for a certain period before I can join a collective enfranchisement claim or make a claim for a lease extension?
No. There is no minimum ownership period for participating in a collective enfranchisement claim.
Since 31 January 2025, there is also no minimum ownership period for making a statutory lease extension claim.
Do all leaseholders need to participate in a collective enfranchisement claim?
No. Provided the statutory participation requirements are met, it is not necessary for every leaseholder in the building to take part. Generally, at least 50% of the flats in the building must participate in the claim.
Can a building with commercial premises qualify for collective enfranchisement?
Whether a particular building qualifies will depend on the extent of its non-residential use and its physical and legal characteristics.
What does the process of collective enfranchisement look like?
See flowchart
What does the lease extension process look like?
See flowchart
What happens if I miss a deadline during the enfranchisement process?
The collective enfranchisement and lease extension processes contain a number of strict deadlines. Missing one can have serious consequences and, in some circumstances, may result in your claim being treated as withdrawn. It is therefore important to take specialist legal advice throughout the process.
If you are concerned that a deadline has been missed, speak to our enfranchisement team at Forsters as soon as possible so that we can advise on the consequences and any options that may still be available.
How long does a collective enfranchisement claim and/or a lease extension claim take?
Timescales vary considerably but a straightforward claim can still take up to 12 months from the initial preparation through to completion.
How much does a collective enfranchisement claim cost?
The premium will depend on the building and the length and terms of the leases.
In addition to the premium payable for the freehold, leaseholders will need to budget for their own legal and valuation fees, as well as certain professional costs incurred by the freeholder.
How much does a lease extension cost?
The premium payable will depend on the property, the remaining length and terms of the lease.
In addition to the premium payable for the lease extension, a leaseholder will need to budget for their own legal and valuation fees, as well as certain professional costs incurred by the freeholder.
Do I need to obtain a valuation and if so, from whom?
Yes. We strongly recommend obtaining a valuation from a surveyor specialising in leasehold enfranchisement before starting a claim. Your valuer will advise on the likely premium and the figure to include in the initial notice, and will usually conduct the subsequent valuation negotiations with the landlord’s surveyor.
We work closely with a number of specialist enfranchisement valuers and can recommend someone suitable if required.
Why does the 80-year threshold matter so much?
The 80-year threshold is important because, under the current law, marriage value becomes payable once a lease has 80 years or less remaining. This can significantly increase the cost of a lease extension or collective enfranchisement claim.
Shorter leases can also become more difficult to sell or mortgage, so you should take advice well before your lease approaches the 80-year threshold.
What happens if terms cannot be agreed?
A disagreement over the terms of the claim, usually the premium, does not necessarily prevent it from proceeding. If agreement cannot be reached within the statutory timetable, an application can be made to the First-tier Tribunal to determine the premium and any other terms that remain in dispute.
Who owns the freehold after collective enfranchisement?
The freehold is acquired by a nominee purchaser on behalf of the participating leaseholders. In many cases, a company is established for this purpose, with the participating leaseholders becoming members of that company. The appropriate ownership structure should be considered at an early stage as part of the planning for the claim.
Who manages the building after collective enfranchisement?
Following completion, responsibility for the freehold and, in many cases, the management of the building will pass to the leaseholders’ nominee purchaser. The leaseholders will therefore need to consider how the building will be managed going forward, including whether to appoint professional managing agents.
What happens to existing leases after enfranchisement?
The existing leases do not automatically disappear when the freehold is acquired.
However, one of the advantages of collective enfranchisement is that participating leaseholders will often be able to extend or otherwise vary their leases following completion, subject to the circumstances of the building and the interests of the participating leaseholders.
This can help address concerns about lease length and improve the future marketability of the flats.
Can I extend my lease after collective enfranchisement?
Yes. Following a successful collective enfranchisement claim, participating leaseholders can usually grant themselves new leases on favourable terms, helping to protect the long-term value and marketability of their properties.
Is it worth buying the freehold through enfranchisement?
For many leaseholders, acquiring the freehold can be a worthwhile investment. It can provide greater control over management of the building, make future lease extensions easier to arrange and enhance the property’s long-term appeal to buyers and lenders.
However, owning the freehold also brings responsibilities. The leaseholders will need appropriate arrangements for managing the building and dealing with matters such as repairs, insurance and service charges.
Whether collective enfranchisement is the right option for you will depend on the circumstances and objectives of the leaseholders involved.
Is it worth extending my lease?
In many cases, yes. A longer lease can improve the marketability and mortgageability of a property and protect its long-term value.
The shorter a lease becomes, the more important it is to consider the available options. A particularly short lease may make a property more difficult to sell or remortgage, so taking advice at an early stage is usually sensible.
Can I sell my flat while a lease extension or collective enfranchisement claim is ongoing?
Yes, although an ongoing claim can add some complexity to the sale.
Depending on the circumstances, it may be possible for the claim to continue alongside the sale or for the benefit of the claim to be passed to the buyer. It is important to take advice at an early stage so that the lease extension or collective enfranchisement claim can be coordinated with the sale.
What if my landlord or freeholder is missing?
If the landlord or freeholder cannot be found, it is still possible to pursue a collective enfranchisement claim or lease extension. However, a separate procedure applies and evidence will be required to show that reasonable steps have been taken to trace them.
Can I extend my lease if I have a mortgage?
Yes. Having a mortgage does not prevent you from obtaining a statutory lease extension and you do not need your lender’s consent to make a claim.
Can I agree a lease extension with my landlord without using the statutory procedure?
Yes. It may be possible to agree a lease extension voluntarily with your landlord without using the statutory procedure.
This can sometimes offer greater flexibility, but the terms offered by the landlord need to be considered carefully against the statutory alternative.
What should I do if I am considering making a collective enfranchisement claim or extending my lease?
A good starting point would be to speak to our specialist enfranchisement team at Forsters. We can advise on the qualification criteria, explain the process and likely costs, and help you organise the claim.
We can also recommend specialist enfranchisement valuers to advise on the likely premium. Taking legal and valuation advice at an early stage can help ensure the claim is properly planned from the outset.
Are there any changes to leasehold enfranchisement on the horizon?
Yes. The law relating to leasehold enfranchisement is undergoing significant reform. The Leasehold and Freehold Reform Act 2024 contains a number of changes affecting collective enfranchisement andlease extensions but not all of these reforms are yet in force.
The position is continuing to develop, so it is important to take advice based on the law in force at the relevant time. You can follow the latest developments and key milestones on our leasehold reform timeline.
Meet our team
Natasha Rees
Senior Partner
Lucy Barber
Partner, Head of Residential Property
Caroline Wild
Counsel, Real Estate Disputes
Lucy Zaremba
Counsel, Real Estate Disputes

James Carpenter
Senior Associate, Real Estate Disputes
Freddie Hunter
Senior Associate, Residential Property

Lauren Spark
Senior Associate, Real Estate Disputes

Samantha Tomczyk
Senior Associate, Residential Property

Jeanette Harris
Paralegal, Real Estate Disputes