Mortgages for Leasehold Property in 2025

Leasehold property is a cornerstone of the UK housing market, with millions of flats and a significant number of houses held on leasehold terms. If you are looking to buy a leasehold property, understanding how the lease affects your mortgage options is essential. Lease length, ground rent, service charges, and recent reforms all play a role in whether lenders will approve your application and on what terms. In this guide, we explain everything you need to know about getting a mortgage on a leasehold property in 2025.

What Is Leasehold Property?

In England and Wales, property ownership comes in two main forms: freehold and leasehold. When you buy a freehold property, you own both the building and the land it stands on, indefinitely. When you buy a leasehold property, you own the right to occupy the building for a set period as defined in the lease, but the land (and ultimately the building) belongs to the freeholder.

Leasehold ownership is most common for flats and apartments, where multiple homes share a single building and common areas. However, some houses — particularly newer builds and properties on estates — are also sold on a leasehold basis. If you’re considering a new build property, see our mortgages for new build homes guide.

A lease is a legal document that sets out the terms of your ownership, including:

• The lease length — the number of years remaining on the lease
• Ground rent — an annual charge paid to the freeholder
• Service charges — contributions towards the maintenance of common areas, building insurance, and management costs
• Restrictions and obligations — rules about alterations, subletting, pet ownership, and other matters

When the lease expires, ownership of the property reverts to the freeholder unless the lease is extended. This is why lease length is so critically important when buying a leasehold property or applying for a mortgage.

Minimum Lease Length Requirements for Mortgages

The remaining lease length is the single most important factor that lenders consider when assessing a mortgage application on a leasehold property. Every lender has a minimum lease length requirement, and if the lease is too short, they will not lend against the property.

Typical lender requirements:

• Most mainstream lenders require at least 70 to 85 years remaining on the lease at the time of the mortgage application
• Some lenders require a minimum of 55 to 60 years, but these are fewer in number and may charge higher rates
• The lease must exceed the mortgage term — lenders typically require the remaining lease to be at least 25 to 40 years longer than the proposed mortgage term. For example, if you want a 25-year mortgage, the lease may need to have at least 50 to 65 years remaining

Why lease length matters to lenders — a property’s value decreases as the lease gets shorter, and once a lease drops below 80 years, the cost of extending it increases significantly (because the leaseholder must pay marriage value to the freeholder — the increase in property value resulting from the extension). Lenders need to be confident that the property will retain sufficient value throughout the mortgage term to protect their security.

If you are considering purchasing a property with a shorter lease, speak to a broker before proceeding. At Option Finance, we know which lenders have more flexible lease length criteria and can advise on whether a lease extension is feasible before or after purchase. Whether you’re a first-time buyer, moving home, or investing in buy-to-let, we can help you navigate leasehold mortgages.

The Problem With Short Leases

A lease is generally considered “short” when it has fewer than 80 years remaining. Short leases create several problems for buyers and mortgage applicants:

Reduced property value — properties with short leases are worth less than comparable properties with longer leases. The reduction in value becomes increasingly severe as the lease drops below 80 years, and properties with leases under 60 years can be extremely difficult to sell.

Marriage value — once a lease drops below 80 years, the cost of extending it increases substantially. The leaseholder must pay the freeholder a share of the marriage value (the increase in the property’s value resulting from the lease extension), in addition to the standard premium. This can add tens of thousands of pounds to the cost of an extension.

Limited mortgage options — as discussed above, many lenders will not lend on properties with short leases. This significantly reduces the pool of potential buyers and makes the property harder to sell in future.

Higher costs — even if you find a lender willing to lend on a short lease, the interest rates and fees may be higher to reflect the increased risk.

If you are looking at a property with a short lease, it is often advisable to negotiate a lease extension as a condition of the purchase, or to negotiate a reduced purchase price that reflects the cost of extending the lease yourself after completion. Our mortgage calculator can help you model how different purchase prices affect your monthly payments, and our affordability calculator will show you how much you can comfortably borrow.

Ground Rent: What Lenders Look For

Ground rent is the annual charge paid by the leaseholder to the freeholder. While historically ground rent was a nominal amount (sometimes as little as £1 per year, known as a peppercorn rent), some modern leases have included ground rent clauses that increase over time, sometimes doubling every 10 or 25 years.

Escalating ground rents have caused significant problems for leaseholders and mortgage applicants:

Lender restrictions on high ground rent — many lenders will not lend on properties where the ground rent exceeds a certain threshold, typically 0.1% of the property’s value or £250 per year, whichever is higher. Properties with ground rents that double periodically are particularly problematic, as the ground rent could become unaffordable during the mortgage term.

The Leasehold Reform (Ground Rent) Act 2022 — this legislation, which came into effect on 30 June 2022, set ground rents on most new residential leases to a peppercorn (effectively zero). This means that if you buy a new-build leasehold property, you should not have to pay any ground rent. However, the Act does not apply retrospectively to existing leases, so properties with older leases may still have ground rent obligations.

Ground rent review clauses — lenders scrutinise the ground rent review mechanism in the lease. Acceptable review mechanisms include those linked to RPI (Retail Prices Index), fixed increases at reasonable intervals, or reviews to a fair market rate. Unacceptable mechanisms include those that double at short intervals or that are linked to property values.

When applying for a mortgage on a leasehold property, your conveyancer will review the lease terms and flag any ground rent issues. If the ground rent clause is problematic, it may be possible to negotiate a variation with the freeholder before the purchase proceeds, though this is not always straightforward or inexpensive.

The Impact of Leasehold Reform

The UK government has been pursuing significant leasehold reform in recent years, and the changes have important implications for buyers and mortgage applicants in 2025:

The Leasehold and Freehold Reform Act 2024 — this Act received Royal Assent and introduces several key changes:

• Easier lease extensions — the Act simplifies the process and reduces the cost of extending leases. Leaseholders can extend their lease by 990 years (up from 90 years for flats and 50 years for houses) at a peppercorn ground rent, with no marriage value payable. This is a major improvement for leaseholders with short leases, as the removal of marriage value significantly reduces the premium payable
• Right to manage — the Act makes it easier for leaseholders to take over the management of their building without having to prove fault on the part of the freeholder
• Transparency of service charges — new requirements for freeholders and managing agents to provide more transparent and standardised service charge information
• Ban on new leasehold houses — the Act will effectively end the practice of selling new houses on a leasehold basis, with limited exceptions

Commonhold — the government has signalled its long-term intention to promote commonhold as the default form of ownership for flats, replacing leasehold. Under commonhold, flat owners collectively own the freehold of the building and share responsibility for common areas, without the need for a separate freeholder. While commonhold legislation has existed since 2002, uptake has been minimal, and further reforms are expected to make it a more practical alternative.

What this means for buyers — the reforms are broadly positive for leasehold buyers. The removal of marriage value from lease extension premiums makes it cheaper to extend short leases, and the cap on ground rents for new leases eliminates a source of uncertainty and cost. However, many of the detailed regulations implementing the Act are still being finalised, so the full impact will become clearer as implementation progresses.

Service Charges and Mortgage Affordability

Service charges are another important consideration for leasehold buyers. These charges cover the cost of maintaining common areas, building insurance, management fees, and contributions to a sinking fund (a reserve for major works such as roof repairs or lift maintenance).

How lenders treat service charges — most mortgage lenders include service charges as part of their affordability assessment. Higher service charges reduce the amount you can borrow because they are treated as a committed monthly expense. If service charges are unusually high (for example, in a building with a concierge, gym, or swimming pool), this can significantly affect your borrowing capacity. Use our affordability calculator to see how service charges affect your budget.

Reviewing the service charge history — before purchasing a leasehold property, ask the seller or managing agent for a history of service charges over the past three to five years. This will help you identify any trends and budget accordingly. Also ask about any planned or anticipated major works, as these can result in significant one-off charges (sometimes called section 20 charges) that may not be reflected in the annual service charge.

Sinking fund contributions — a well-managed building will have a sinking fund to cover the cost of future major repairs. If the sinking fund is underfunded, you could face unexpected bills for major works shortly after purchasing. Your conveyancer should review the building’s accounts and sinking fund position as part of the conveyancing process.

Buying a Leasehold Property: Practical Tips

If you are considering purchasing a leasehold property, here are some practical tips to protect yourself:

• Check the lease length first — before falling in love with a property, check the remaining lease length. If it is below 80 years, factor in the cost and process of extending it
• Review the entire lease — your conveyancer should review the full lease document and explain any unusual or onerous clauses. Pay particular attention to ground rent, service charge provisions, restrictions on alterations, and subletting permissions
• Budget for service charges — include annual service charges and potential major works contributions in your financial planning
• Consider the freeholder — research the freeholder and managing agent. Are they responsive and well-regarded? Poor management can lead to higher costs and maintenance issues
• Get specialist advice — a conveyancer with experience in leasehold transactions is essential. Leasehold conveyancing is more complex than freehold, and specialist knowledge can save you from costly problems

Whether you are a first-time buyer purchasing your first flat, moving home to a different leasehold property, or considering a leasehold as a buy-to-let investment, understanding the leasehold landscape is crucial.

You may also want to consider the stamp duty implications of your purchase, particularly if this is an additional property. Our stamp duty calculator can provide an accurate figure based on your circumstances, and our repayment calculator can help you understand your monthly costs.

Get Expert Mortgage Advice for Leasehold Properties

Getting a mortgage on a leasehold property involves additional considerations compared to freehold purchases, and the right broker can help you navigate the complexities. At Option Finance, our advisers understand the specific challenges of leasehold mortgages and know which lenders have the most flexible criteria for lease length, ground rent, and other leasehold-specific issues.

Whether you are dealing with a short lease, navigating the impact of recent reforms, or simply want expert guidance on your leasehold purchase, we are here to help. We also advise on related areas including remortgages, self-employed mortgages, adverse credit applications, and commercial property. Use our remortgage calculator to explore future refinancing options once your lease is extended.

Apply now to speak with one of our mortgage specialists and take the next step towards securing the right mortgage for your leasehold property.