Leasehold, bought with open eyes

1. How leasehold actually works

When you buy a leasehold property, you purchase the right to occupy it for a fixed term — typically 99, 125, or 999 years at original grant. The freeholder retains ownership of the land and the building structure. When the lease expires, ownership of the property reverts to the freeholder unless you extend.

Your relationship with the freeholder is governed by the lease — a legal contract that can run to over 100 pages. It sets out what you can and cannot do (alterations, subletting, pets, running a business), what you must pay (ground rent, service charge, insurance contribution), and what the freeholder must do (maintain the building, insure it). Breaching the lease can result in forfeiture — the freeholder reclaiming the property. Courts rarely grant forfeiture for minor breaches but the risk exists.

Around 4.98 million leasehold properties exist in England, of which approximately 3.6 million are flats. Leasehold houses are much less common and, following the Housing Act 2019 and LFRA 2024, new leasehold houses are effectively banned (MHCLG, Leasehold and Freehold Reform Act 2024, Part 1).

2. Lease length — and the 80-year cliff

The remaining lease term at the point of sale is one of the most important figures in a leasehold transaction. Remaining term affects mortgage availability, extension cost, and eventual saleability.

Above 90 years: broadly unproblematic for lending. Most mainstream lenders will lend. Extension costs are lower and marriage value does not apply.

80–90 years: approaching the cliff. Get an extension valuation before proceeding. The Leasehold Reform, Housing and Urban Development Act 1993 gives leaseholders the right to extend by 90 years on top of the existing term (to a total approaching 990 years) after two years of ownership. You can negotiate an informal extension immediately on purchase, but the two-year wait for a statutory extension means the seller must serve the section 42 notice before completion if you want to proceed immediately.

Below 80 years: marriage value applies. The premium to extend increases significantly. Mortgage lenders tighten: many require minimum 70 years at mortgage end, which on a 25-year mortgage means the property needs at least 95 years remaining today to be straightforwardly mortgageable at most banks.

Below 70 years: mainstream lenders refuse. Specialist lenders exist but at higher rates. The property becomes difficult to sell to buyers requiring a mortgage.

3. Ground rent: the clauses that matter

Ground rent is a periodic charge paid by a leaseholder to the freeholder. Since the Leasehold Reform (Ground Rent) Act 2022, new residential leases must set ground rent at a peppercorn (effectively zero). Existing leases are unaffected.

The clauses that have caused most harm to leaseholders:

Doubling clauses: ground rent doubles every specified period — often 10 or 25 years. A £250/year ground rent doubling every 10 years becomes £2,000/year by year 30 and £16,000/year by year 60. Most mainstream lenders will not mortgage properties where ground rent exceeds £250/year in Greater London or £125/year elsewhere, or where a doubling clause will breach these thresholds during the mortgage term. The Competition and Markets Authority investigated doubling clauses in 2022 and secured undertakings from several major developers to convert them to RPI linkage (CMA, 2022).

RPI-linked clauses: ground rent rises with the Retail Price Index. Less aggressive than doubling, but still a compounding liability and some lenders apply the same thresholds. Check the current level against the lender caps and model the position over the mortgage term.

Review frequency: some leases have 25-year review periods; others are annual. Frequent reviews with no cap compound faster.

4. Service charges and sinking funds

Service charges pay for the management, maintenance, insurance, and repair of the building and common parts. Under the Landlord and Tenant Act 1985 (as amended), service charges must be reasonably incurred and the amount must be reasonable. Leaseholders can challenge unreasonable charges at a First-tier Tribunal (Property Chamber).

Before exchange, your solicitor should obtain a management pack from the freeholder or managing agent. Check:

Sinking fund balance. How much has been accumulated for major works? A building of 30+ years with a sinking fund balance under £500 per flat is under-capitalised against likely future roofing, lift, or facade works.

Three years of audited accounts. Look for year-on-year increases in service charge, unexplained one-off items, or management fees that are disproportionate to the building size.

Insurance cost and claims history. The building insurance should be arranged for the rebuild cost. Ask whether there have been major claims in the last 5 years — flood, fire, subsidence — as these affect future premiums and may indicate condition issues.

First-tier Tribunal history. If leaseholders have previously challenged service charges, court records are public. A pattern of challenges indicates a contentious management relationship.

5. Section 20 major works

Section 20 of the Landlord and Tenant Act 1985 requires the landlord to consult leaseholders before carrying out qualifying works costing any single leaseholder more than £250, or entering qualifying long-term maintenance agreements. The process involves a notice of intention, a minimum 30-day consultation period, a notice of estimates, and a further 30-day period.

If a Section 20 notice is in force on the building when you buy, you inherit liability for your flat's share of the works cost — which can run into tens of thousands of pounds per flat for major roof, facade, or lift projects. Your solicitor must ask the management pack to confirm no current or forthcoming Section 20 notices.

Buildings with cladding remediation requirements — EWS1 issues following the Building Safety Act 2022 — may have large, ongoing, or unresolved major works exposure. Check whether the building has EWS1 status and whether any remediation is funded by the Building Safety Fund (which covers eligible cladding claims) or falls to leaseholders.

6. What the LFRA 2024 actually changes (so far)

The Leasehold and Freehold Reform Act 2024 received Royal Assent on 24 May 2024. Some provisions came into force immediately; the major valuation reforms have not.

What is in force: the ban on new leasehold houses (broadly); reforms to the right to manage process making it easier for leaseholders to take over building management without buying the freehold; some transparency and information rights; changes to the estate management charge regime.

What is NOT yet in force (as of June 2026): abolition of marriage value; the prescribed deferment and capitalisation rates that would lower lease extension premiums; mandatory 990-year extensions. The government committed to consulting on valuation rates before commencement. No commencement date has been announced.

Until commencement: the 1993 Act formula (with marriage value, and with market-rate deferment) remains operative. Buyers should obtain a current extension valuation — do not assume the LFRA 2024 has reduced extension costs, because for most properties it has not yet done so (Commons Library CBP-8047, 2025).

7. Lease extension: costs and process

Under the 1993 Act, a qualifying leaseholder (owner for at least two years) can serve a section 42 notice on the freeholder requiring a lease extension of 90 years on top of the unexpired term, with ground rent reduced to a peppercorn. The freeholder must respond within two months with a counter-notice.

Costs involved: valuer's fee for your own surveyor (£500–£1,500), solicitor's fees (£1,000–£2,500), the freeholder's surveyor costs (you pay these if negotiating formally), the premium itself (variable), and Land Registry registration fee. If parties cannot agree, the case goes to the First-tier Tribunal for determination — add another £2,000–£5,000 in professional fees.

An informal extension (without serving a s.42 notice) can be cheaper and faster if the freeholder is cooperative — no formal 2-year ownership wait, no statutory deadlines, and potentially lower premium. The risk is that the freeholder can withdraw, change terms, or stall. Informal extensions sometimes result in less favourable terms than a statutory extension — get a surveyor to advise on both routes.

A seller who has already served a s.42 notice can assign the benefit of that notice to the buyer — this is worth negotiating if the lease is below 80 years and the seller has been in the property for 2+ years.

8. Using leasehold data in negotiations

Eavesdrop extracts the lease term and freehold/leasehold status from HM Land Registry title data. A lease below 90 years, combined with a ground rent doubling clause or a forthcoming Section 20, is a compound risk that the asking price may not reflect.

If a property has 78 years remaining and an estimated extension premium of £35,000, that sum is a legitimate renegotiation input. The extension cost does not automatically reduce the price pound-for-pound — the freeholder is entitled to their premium — but it changes the economics of the purchase and should be factored into your maximum offer before proceeding.