Leasehold Reform Act 2024: Major new rules affecting premiums. Learn More →
Buying Freehold

Collective Enfranchisement: How Flat Owners Can Buy Their Building

Reading time: 8 min·Updated 2026·LeaseVault Editorial Team

Collective enfranchisement lets groups of leaseholders buy the freehold of their building together. Learn how it works, who qualifies, and the full cost per flat.

What Is Collective Enfranchisement?

Collective enfranchisement is where qualifying leaseholders in a block of flats collectively purchase the freehold of their building. Once successful, they become their own landlord — typically through a Residents' Management Company they control. It is one of the most powerful rights granted to leaseholders under the 1993 Act.

Qualification Requirements

  • At least two-thirds of the flats must be held on long leases (over 21 years)
  • At least half of all leaseholders must participate in the claim
  • No more than 25% of the building's floor area may be non-residential
  • The building must be a self-contained structure or self-contained part of one

Step-by-Step Process

  1. Organise leaseholders — identify willing participants (minimum 50% of flats)
  2. Form a company — establish a Residents' Management Company or Nominee Purchaser company
  3. Instruct a specialist surveyor — get the freehold valued using RICS methodology
  4. Serve a Section 13 Initial Notice — on the freeholder
  5. Negotiate and complete — either reach agreement or apply to Tribunal
A building with 6 flats where all leaseholders participate can often purchase the freehold for £3,000–£8,000 per flat — far less than years of escalating ground rent and service charges would cost.

Benefits Beyond Eliminating Ground Rent

Once you own the freehold collectively you can control service charges, choose managing agents, arrange building insurance at competitive rates, extend individual leases at minimal cost (essentially just legal fees since you negotiate with yourselves), and make structural decisions without a freeholder's involvement.

Non-Participants: Leaseholders who choose not to join the collective claim retain their existing leases but can subsequently extend at very low cost once their fellow residents own the freehold.

Frequently Asked Questions

Collective enfranchisement is the statutory right for leaseholders in a building to purchase the freehold collectively, forcing the freeholder to sell even if they do not want to. It is governed by the Leasehold Reform, Housing and Urban Development Act 1993. Once purchased, leaseholders can extend their own leases to 999 years at zero ground rent and control building management.

At least 50% of qualifying leaseholders in the building must participate. So in a 10-flat building, at least 5 leaseholders must join the claim. There are additional qualifying criteria: the building must be primarily residential, must not be a conversion of 4 or fewer flats, and each participating leaseholder must have owned their lease for at least 2 years.

The cost varies enormously by building, location, and lease lengths involved. A rough guide: £10,000–£30,000 per flat for a typical London building with moderate lease lengths, plus professional fees of £3,000–£8,000 per participating leaseholder. Flats with very short leases drive up the collective premium significantly.

The freeholder cannot refuse once you have validly served a Section 13 Initial Notice and meet the qualifying criteria — that is the statutory right. If they fail to respond or reject the claim without grounds, you can apply to the First-tier Property Tribunal to have the freehold transferred. If the freeholder genuinely cannot be found, there is a separate vesting order procedure.

Get Leasehold Reform Updates by Email

We'll email you when 2024 Act provisions come into force and when new premium rates are confirmed.

Subscribed! Thank you — we'll be in touch.
Calculate My Premium → ← All Articles

Free Calculator

Get your instant lease extension estimate using official RICS rates.

Calculate Now →

Important Notice

This article is for general information only and does not constitute legal or financial advice. Always consult a specialist solicitor and RICS surveyor before taking any action.

Free Updates

Get Leasehold Reform Alerts

We'll notify you when 2024 Act provisions come into force, new rates are published, and when landmark Tribunal decisions affect your premium.

No spam. Unsubscribe any time.
You're subscribed! We'll be in touch.