More than 4.98 million homes in England are leasehold — the majority of flats and a significant number of houses, particularly new-builds. Yet most buyers reach completion without fully understanding what they're signing up to: escalating service charges, ground rent obligations, restrictions on alterations, and the very real risk that a short lease could make their property unmortgageable in as little as a decade. The Leasehold Reform Act 2024 has changed some of this, but leasehold remains a complex and sometimes costly tenure type. Whether you're buying your first flat, investing in a buy-to-let, or selling a leasehold property, this guide explains everything you need to know — in plain English.
The Key Difference: Who Owns the Land vs the Building
Freehold means you own the property and the land it stands on outright, indefinitely. There are no ongoing obligations to a landlord, no lease running down, no service charges (unless you're in a managed estate), and no ground rent.
Leasehold means you own the right to occupy the property for a fixed period — the lease term — but the land and (in most cases) the building are owned by the freeholder, also called the landlord. Once the lease expires, ownership reverts to the freeholder. In practice most residential leases start at 99, 125, or 999 years — but they run down over time, and that matters.
Most flats in England and Wales are sold leasehold because shared ownership of a building makes freehold impractical. Some houses — particularly new-builds sold by major developers — were also sold leasehold, though this practice has been significantly restricted by the Leasehold and Freehold Reform Act 2024.
Service Charges and Ground Rent
Ground rent is a periodic payment (usually annual) from the leaseholder to the freeholder. Under the Leasehold Reform (Ground Rent) Act 2022, ground rent on new residential leases in England and Wales is now capped at zero (a "peppercorn"). However, older leases can still carry substantial ground rent — sometimes with "doubling" clauses that can see it escalate dramatically over time.
Service charges cover the maintenance, repair, and management of the building and shared areas — lifts, roof, communal corridors, external decoration, buildings insurance. These can range from a few hundred pounds per year in a well-maintained purpose-built block to several thousand in a large managed development. Under the Landlord and Tenant Act 1985, service charges must be reasonable, and leaseholders can challenge unreasonable charges at the First-tier Tribunal (Property Chamber).
Why Short Leases Are a Problem
A lease with more than 80 years remaining is generally considered fine for mortgage purposes. Below 80 years, things become complicated:
- Below 80 years: Many mortgage lenders will not lend, or will only do so on unfavourable terms. The pool of buyers shrinks, and the property becomes harder to sell.
- At 80 years: A concept called marriage value kicks in. When you apply to extend your lease, you must pay the freeholder 50% of the increase in value created by the extension — on top of the lease extension premium itself. This can add thousands to the cost.
- Below 70 years: The property becomes significantly harder to mortgage or sell without a lease extension.
The rule of thumb: if you're buying a leasehold property, make sure the lease has at least 85–90 years remaining. This gives you time to extend before reaching the critical 80-year threshold without rushing.
Cost of Extending a Lease
Leaseholders have a statutory right to extend their lease (by 90 years added to the unexpired term, with ground rent reduced to zero) after two years of ownership, under the Leasehold Reform, Housing and Urban Development Act 1993.
| Route | Typical Cost | Notes |
|---|---|---|
| Informal negotiation | £2,000–£15,000+ | Faster, no fixed formula, freeholder can refuse |
| Formal statutory route | £3,000–£20,000+ | Fixed process, tribunal if disputed |
| Solicitor fees (your side) | £1,500–£3,000 | Required for both routes |
| Freeholder's legal fees | £1,000–£2,000 | You pay these too |
| Valuation/surveyor fee | £500–£1,500 | Essential for either route |
Costs increase significantly once the lease drops below 80 years. Act early — lease extensions are almost always cheaper if done before hitting the marriage value threshold.
The Leasehold Reform Act 2024: What Changed
The Leasehold and Freehold Reform Act 2024 made several significant changes:
- New leasehold houses are effectively banned — developers can no longer sell new-build houses as leasehold (with limited exceptions for shared ownership and community land trusts)
- Standard lease extension term for flats increased to 990 years (from 90 years added to the current term)
- Ground rent on existing leases being actively reviewed, though capping existing residential ground rents remains politically contested at the time of writing
- Right to Manage qualification rules relaxed, making it easier for leaseholders to take over management of their building
- Service charge transparency requirements strengthened
The reforms are significant but incremental — if you're buying an existing leasehold property, the old rules largely still apply.
Share of Freehold: How It Works
Many leaseholders in converted houses or smaller blocks can acquire a share of the freehold — collectively purchasing the freehold of the building so that all leaseholders jointly own the land and structure.
Benefits of share of freehold:
- Effectively unlimited lease term (you can grant yourself 999-year leases)
- Control over service charges and building management
- No ground rent
- Easier and cheaper to extend individual leases
The process requires at least 50% of qualifying leaseholders to participate and is governed by the Landlord and Tenant Act 1987 and Leasehold Reform Act 1993. Costs typically run to £3,000–£8,000 in legal and valuation fees plus the freehold purchase price.
Freehold vs Leasehold: Pros and Cons
| Freehold | Leasehold | |
|---|---|---|
| Own land? | Yes | No |
| Ongoing obligations to landlord? | No | Yes |
| Service charges? | Rarely | Usually |
| Ground rent? | No | Possibly (pre-2022 leases) |
| Lease running down? | No | Yes |
| Typical property type | Houses | Flats, some houses |
| Management control? | Full | Limited (unless share of freehold) |
| Mortgage ease? | Straightforward | Depends on lease length |
Questions to Ask Before Buying a Leasehold Property
Before exchanging contracts on any leasehold property, make sure your solicitor has confirmed:
- How many years remain on the lease?
- What is the annual ground rent, and does it escalate?
- What were the service charges for the last 3 years?
- Are there any major works planned (and do you have to contribute via a Section 20 notice)?
- Has the building had any fire safety issues identified under the Building Safety Act 2022?
- Who is the freeholder and property manager?
- Are there any outstanding disputes or legal proceedings with the freeholder?
- What restrictions does the lease place on alterations, subletting, or keeping pets?
For a flat purchase specifically, there are several additional checks — EWS1 certificates for buildings with cladding, subletting restrictions, and ground rent doubling clauses on pre-2022 leases among them. The complete pre-purchase checklist for buying a leasehold flat covers all 16 items your solicitor should verify before exchange. For a focused 7-point pre-offer guide covering the three critical lease numbers, the EWS1 certificate, Section 20 major works, and when to walk away, see our buying a leasehold flat UK checklist.
Further Reading
- What Is a Sinking Fund in a Leasehold Property? — how sinking fund contributions are calculated, what a healthy balance looks like, and what to do if the fund is empty at exchange
- Understanding Restrictive Covenants on Property UK — private legal obligations that can restrict what you do with a freehold or leasehold property, and how to check for them on the title
- Ground Rent and Service Charge in the UK — a detailed look at service charge transparency, the Section 20 process, and how to challenge unreasonable charges
- How to Extend a Lease UK — Step-by-Step Guide — the 80-year marriage value cliff explained, Section 42 process, premium calculations, and the top 5 mistakes
- Shared Ownership Explained UK — if full purchase is out of reach, shared ownership allows you to buy a 10–75% share and pay subsidised rent on the rest; this guide explains the 2021 model's 1% staircasing right, income caps, and the worked three-way cost comparison
- Ground Rent Reform UK: What Leaseholders Need to Know — the 2022 Act only covers new leases; here's what existing leaseholders with doubling ground rent clauses need to do
- Cladding and EWS1 Forms: What Buyers and Leaseholders Need to Know — fire safety and EWS1 requirements for flat buyers and leaseholders under the Building Safety Act 2022
Renovate Me gives you a step-by-step renovation roadmap tailored to your property and budget.
- Leasehold vs Freehold: Full Comparison for Buyers UK — the complete guide including ground rent reform, service charges, the 80-year cliff, lease extension costs, the 2024 Act, and buyer checklist
- Dilapidations Explained: What Commercial Tenants Need to Know — how freehold and leasehold distinctions underpin commercial lease obligations, and what happens when a commercial tenant's repair and reinstatement duties come due at lease end