Legal Guide
Ground Rent Problems When Selling a Leasehold Flat
Ground rent affects mortgageability, value, and the buyer pool on a flat sale. High ground rent, doubling clauses, RPI-linked clauses and arrears all create issues for mainstream mortgage buyers. This guide covers each, the legislation that applies, and the practical fixes.
Ground Rent and the Sale
Ground rent looks like a small annual cost; it can have a disproportionate effect on a flat sale. The main reason is mortgage lending: many lenders set their own ground rent limits, and a flat that falls outside them has a narrower buyer pool, which usually means a lower achievable price. The terms that cause trouble are a high starting figure and, more often, clauses that escalate the rent over the life of the lease.
Until recently, ground rent above £250 a year outside Greater London (£1,000 in Greater London) also risked turning a long lease into an assured tenancy under the Housing Act 1988. The Renters' Rights Act 2025 closed that trap on 27 December 2025, so it is no longer a live concern (covered in the legislation section). The terms that still narrow the buyer pool are doubling clauses and Retail Price Index (RPI) linked clauses, which many mainstream lenders refuse even where the current amount is small. Arrears are a separate problem: they block the issue of a clean management pack and need resolving before any sale.
This guide covers each of these in detail, with the typical fix routes and the recent legislation. The honest message: a flat with a problematic ground rent clause is still saleable, but the path is narrower and the price impact can be material. Knowing the exact terms of your ground rent (current amount, review pattern, escalation clauses) is the starting point for any decision.
What Ground Rent Is
Ground rent is the annual payment owed by the leaseholder to the freeholder for the right to occupy the land beneath the flat. It is a contractual obligation set by the original lease, payable typically once or twice a year, in fixed amounts that may or may not change over the term.
Ground rent is conceptually different from service charge. Service charge funds the actual cost of running the building: maintenance, communal cleaning, insurance, lift servicing, and so on. The amount fluctuates year by year based on the actual costs incurred. Ground rent, by contrast, is a fixed obligation regardless of what the freeholder does or does not provide; the leaseholder pays it because the lease says so.
Historically, ground rents in older leases were nominal, often a few pounds per year or even a peppercorn (a token amount in name only). From the 1980s onwards, developers began including higher starting ground rents, often with escalation clauses (doubling every 10 to 25 years, RPI-linked, fixed periodic uplifts), which created the modern ground rent scandal. Many flats granted between roughly 2005 and 2017 have ground rent terms that are now causing material problems on resale.
The Leasehold Reform (Ground Rent) Act 2022 banned ground rent on most new long residential leases granted from 30 June 2022 onwards. This change does not retrospectively affect existing leases, which is why the issue persists for the bulk of the existing leasehold market.
Why Ground Rent Affects Sales
Three concrete mechanisms tie ground rent to the sale of a flat.
Mortgage lender criteria
Lenders apply ground rent criteria when deciding whether to lend, separate from the borrower's affordability. The criteria vary by lender but commonly include: a maximum starting ground rent, a maximum ratio of ground rent to property value, restrictions on doubling clauses, restrictions on RPI-linked clauses with no cap, and a minimum unexpired lease term. A flat that fails any of these criteria with a particular lender effectively cannot be mortgaged through that lender. Across the lender market, the more onerous the ground rent terms, the narrower the available pool.
The Housing Act 1988 assured tenancy trap (now closed)
This was, for years, the most technical ground rent problem. Section 1 of the Housing Act 1988 defined an "assured tenancy" partly by reference to the rent payable, and a long lease with ground rent above £250 per year (£1,000 per year in Greater London) could technically meet that definition. In principle the freeholder then had access to assured tenancy possession routes (Ground 8, mandatory possession for two months' rent arrears), and some lenders refused leases caught by it. The Renters' Rights Act 2025 closed this trap on 27 December 2025: long residential leases (over 21 years) are now excluded from assured tenancy classification regardless of ground rent level, and a freeholder can no longer use the Section 8 route to evict a leaseholder for ground rent arrears. Some lenders may still be updating their criteria, but the underlying legal risk has gone.
Buyer perception and value
Even where the legal and lender criteria are satisfied, buyers may be cautious about ground rent terms that appear to be heading upward over the life of the lease. A clause doubling every 20 years is forecastable; the buyer typically prices in the projected future cost. The result is downward pressure on price, not necessarily a refusal to buy.
The four ground rent problems
Ground rent causes trouble on a sale in four main ways. Each one has a typical fix.
High ground rent
Some lenders cap ground rent, often around £250 a year or a maximum percentage of the property value.
Fix: deed of variation or lease extension.
Doubling clause
The rent doubles at each review and compounds fast. Most mainstream lenders refuse these outright.
Fix: a lease extension resets it to a peppercorn.
RPI-linked
Tracks inflation, so it is less predictable than a fixed rent. Some lenders cap it, others refuse.
Fix: vary to a fixed amount, or extend the lease.
Arrears
Unpaid ground rent blocks a clean management pack and stalls the conveyancing.
Fix: pay and get a receipt before listing.
High Ground Rent
The most cited threshold is £250 per year outside Greater London or £1,000 per year in Greater London. These figures come from section 1 of the Housing Act 1988 and used to define when a long lease could be technically classified as an assured tenancy. That assured tenancy trap was closed by the Renters' Rights Act 2025 on 27 December 2025 (see below). Even so, a high starting ground rent can still affect a sale, because some lenders apply their own ground rent limits, often around the same £250 level or a maximum percentage of the property value.
Practical impact
A high or steeply escalating ground rent can narrow the buyer pool where it falls outside a lender's ground rent criteria, leaving specialist lenders, cash buyers and investors who are comfortable with the terms. Any price impact depends on the figure, the escalation pattern and local demand; flats with onerous ground rent can sell at a noticeable discount, sometimes in the region of 5 to 15 percent, compared with comparable flats with a peppercorn or nominal ground rent.
Recent change: the Renters' Rights Act
The Renters' Rights Act 2025 closed the assured tenancy trap on 27 December 2025. Long residential leases (over 21 years) are now excluded from assured tenancy classification regardless of ground rent level, so the section 1 Housing Act 1988 concern no longer applies and a freeholder cannot use the Section 8 route to evict for ground rent arrears. Lenders are updating their criteria to reflect this; some still apply legacy ground rent limits while they reassess.
Fix routes
- Deed of variation to reduce the ground rent. Typical legal fees £1,000 to £3,000 plus a premium to the freeholder reflecting the income foregone. Time around 8 to 16 weeks for a willing freeholder.
- Statutory lease extension under the Leasehold Reform, Housing and Urban Development Act 1993, which resets ground rent to a peppercorn and adds 90 years to the term. Typically £8,000 to £30,000 plus, taking 3 to 6 months. Often the right answer where lease length is also relevant.
- Indemnity insurance was commonly used for the old assured tenancy concern. With that trap now closed, it is rarely needed for this purpose, although a lender still applying legacy criteria may accept it as a stopgap.
Doubling Ground Rent Clauses
Ground rent that doubles every 10, 15, 20 or 25 years compounds quickly. A starting figure of £250 doubling every 20 years reaches £4,000 over 80 years, £8,000 over 100, and continues from there. Mortgage lenders consider these clauses 'onerous' regardless of the current absolute amount, because the trajectory makes the lease less marketable for future buyers and harder to value.
Lender position
Most mainstream lenders refuse to lend on doubling clauses, even where the current ground rent is modest. The refusal is typically based on the trajectory rather than the present amount; a £150 starting ground rent doubling every 10 years is rejected because the projected future cost is unmanageable, not because £150 is currently unaffordable. Specialist lenders may accept doubling clauses with strict conditions, often at higher rates.
Fix routes
- Statutory lease extension is usually the cleanest fix: it resets ground rent to a peppercorn, removing the doubling clause entirely. Typical cost £8,000 to £30,000 plus, time 3 to 6 months.
- Deed of variation to convert the doubling clause to RPI-linked or fixed. Less drastic but still requires the freeholder to agree and a premium. Time 8 to 16 weeks.
- Selling as-is via cash buyer or auction, accepting the price impact. Fastest route; least expense; but the discount is real.
How a doubling clause compounds
A ground rent of £250 that doubles every 20 years climbs steeply over the life of a long lease. Lenders judge that trajectory, not just today's figure.
RPI-Linked Ground Rent
Some leases tie ground rent to the Retail Price Index (RPI), with the rent reviewed periodically against the index. RPI-linked ground rent is less severe than doubling because it tracks general inflation rather than compounding artificially, but it remains less predictable than a fixed ground rent.
During periods of high inflation, RPI-linked clauses can produce sudden material jumps. A 10 percent year-on-year RPI increase, for example, leads to a 10 percent ground rent increase at the next review. A series of high-inflation years compounds.
Lender position has hardened on RPI-linked clauses in recent years. Some lenders accept them with a cap (such as a maximum of CPI (Consumer Prices Index) plus a defined margin); others refuse them outright. The buyer pool is narrower than for fixed peppercorn ground rents, but typically wider than for doubling clauses.
Fix routes are the same as for high or doubling ground rent: statutory lease extension to reset to peppercorn, deed of variation to convert to a fixed amount, or selling as-is at a price reflecting the buyer pool.
Ground Rent Arrears
Unpaid ground rent is a different category of problem from the rent terms themselves. Arrears block the conveyancing in two specific ways:
- The freeholder typically refuses to issue a clean management pack while arrears are outstanding, because the LPE1 (Leasehold Property Enquiries form) includes a confirmation that ground rent is up to date. Without a clean pack, the buyer's solicitor cannot complete enquiries.
- In rare cases the freeholder may threaten forfeiture for the arrears. Ground rent first has to be demanded in the prescribed form (a section 166 notice), and forfeiture for unpaid rent is barred where the arrears are £350 or less, or under three years old, and does not use a section 146 notice. Any threatened forfeiture needs to be resolved before a sale.
The fix is straightforward where the arrears are accepted: pay them in full, obtain a written receipt confirming the account is clear, and request the management pack thereafter. Where the arrears are disputed (the seller believes they have been wrongly charged), the dispute needs to be resolved by agreement with the freeholder or referred to the First-tier Tribunal (Property Chamber) (the Leasehold Valuation Tribunal in Wales). The tribunal route takes weeks to months and is usually slower than negotiating a settlement.
Some sellers discover arrears they did not know existed, particularly where the freeholder has changed (the new freeholder's records may not match the previous one's, or arrears may have built up unnoticed). On any potential sale, request a written ground rent statement from the current freeholder as a first step.
Current and Future Legislation
Four pieces of legislation matter for ground rent. Each has a different scope and effect.
The ground rent reform timeline
Four pieces of law shape ground rent: some are in force, some are still proposed.
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In force
Leasehold Reform (Ground Rent) Act 2022
Peppercorn ground rent on most new long leases from 30 June 2022. Does not affect existing leases.
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Partly in force
Leasehold and Freehold Reform Act 2024
Lease-extension reforms (marriage value, 990 years). The two-year rule was abolished in January 2025; the valuation changes are pending a court appeal.
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In force
Renters' Rights Act 2025
Closed the assured-tenancy "ground rent trap" on 27 December 2025, so high ground rent no longer risks turning a long lease into an assured tenancy.
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Proposed
Draft Commonhold and Leasehold Reform Bill
Would cap existing ground rents at £250 a year, then a peppercorn after 40 years. Published January 2026, targeted at around late 2028; not yet law.
Leasehold Reform (Ground Rent) Act 2022
Banned ground rent on most new long residential leases granted from 30 June 2022. Does not retrospectively affect existing leases. The bulk of the leasehold market still has its original ground rent provisions. The Act mainly helps buyers of newly granted leases, not existing leaseholders considering selling.
Leasehold and Freehold Reform Act 2024 (LAFRA)
LAFRA reforms lease extension and freehold purchase rather than capping existing ground rents. Its headline measures include abolishing marriage value and increasing the standard flat extension term from 90 to 990 years. The two-year ownership requirement for a statutory lease extension was abolished on 31 January 2025 and is in force, but the valuation measures, including marriage value abolition and the 990-year term, are not: they need commencement regulations, and freeholders challenged them by judicial review. The High Court dismissed that challenge in October 2025, and in April 2026 the Court of Appeal granted permission to appeal, so the timetable is not confirmed.
For a seller today, the practical point is that a statutory lease extension still adds 90 years and resets ground rent to a peppercorn under the current rules. Treat the pending LAFRA measures as a possible future change, not a planning assumption.
Draft Commonhold and Leasehold Reform Bill
The government published a draft Commonhold and Leasehold Reform Bill on 27 January 2026. Among other measures, it proposes capping ground rent on existing residential flat leases at £250 a year, converting to a peppercorn after 40 years. This is the reform aimed most directly at existing leaseholders with high ground rent. It is not yet law: it is in pre-legislative scrutiny, the government has indicated the cap could take effect around late 2028 subject to parliamentary approval, and a legal challenge is widely expected. Until it is passed and commenced, a deed of variation or a statutory lease extension remain the only ways to change a ground rent.
Renters' Rights Act 2025
The Act mainly reforms private renting (tenanted flats), but a provision that came into force on 27 December 2025 also closed the ground rent trap for long leases. Long residential leases (over 21 years) are excluded from assured tenancy classification regardless of ground rent level, which removes the section 1 Housing Act 1988 concern and means a freeholder cannot use the Section 8 route to evict a leaseholder for ground rent arrears. Lenders are adapting their criteria to reflect this.
How to Fix Ground Rent Issues
There are three main routes to address a ground rent problem before a sale, plus the option of selling it as-is.
Statutory lease extension
A statutory extension under the 1993 Act resets ground rent to a peppercorn (effectively zero) and adds 90 years to the term. The 31 January 2025 abolition of the two-year ownership rule means any leaseholder can begin the process from day one. Total cost typically £8,000 to £30,000 including premium and professional fees, depending on the flat value, lease length, and current ground rent. Time 3 to 6 months. Often the cleanest fix because it addresses ground rent and lease length in one process.
Deed of variation
A negotiated change to the ground rent clause directly with the freeholder. Cost typically £1,000 to £4,000 in legal fees plus a premium reflecting the income the freeholder is giving up. Time 8 to 16 weeks for a willing institutional freeholder, longer for slower private freeholders. Useful where the seller wants to fix the ground rent without extending the lease length or resetting other terms. The freeholder is not obliged to agree; negotiation matters.
Indemnity insurance
Indemnity insurance was commonly used for the section 1 Housing Act 1988 assured tenancy concern. With that trap closed by the Renters' Rights Act 2025, a policy is rarely needed for that purpose now, although one may still be offered for other title or lease defects, and a lender still applying legacy criteria may accept it. Typical cost £200 to £1,500 one-off, and quick to put in place. It is not a fix for doubling or RPI-linked clauses, which need a deed of variation or a lease extension.
Selling as-is
The route most often chosen where the seller cannot or does not want to fund the fix. The buyer pool is narrower, the price typically lower (5 to 15 percent below comparable flats with clean ground rent), but the sale completes without the time and expense of fixing. Cash buyers and auction are the typical routes; mainstream open-market sales are possible where the lender criteria are satisfied.
Which fix fits your ground rent problem?
Resets ground rent to a peppercorn and adds 90 years. The cleanest fix, and the most expensive: around £8,000 to £30,000 plus, over 3 to 6 months.
Negotiate a change to the ground rent clause with the freeholder. Around £1,000 to £4,000 plus a premium, over 8 to 16 weeks. The freeholder has to agree.
Was used for the old assured-tenancy concern, now largely redundant since that trap closed. Not a fix for doubling or RPI-linked clauses.
No fix cost, but a narrower buyer pool and a likely price discount. Cash buyers and auction are the usual routes.
No single right answer. The best route depends on your lease length, the exact ground rent terms, the freeholder's willingness and your timeline.
Selling As-Is vs Fixing First
The trade-off is the same as for any leasehold defect: time and money invested in a fix opens the wider buyer pool and a higher price; selling as-is is faster and cheaper but accepts the discount.
Fixing first
- Pros: wider buyer pool (mainstream mortgage buyers), higher achievable price, smoother conveyancing, lower fall-through risk.
- Cons: 8 weeks to 6 months delay, upfront capital cost (£200 to £30,000+ depending on route), freeholder cooperation needed, risk that the negotiated outcome is worse than expected.
Selling as-is
- Pros: faster (3 to 8 weeks for cash buyer or auction), no upfront capital, no freeholder negotiation needed, no risk of a fix going wrong.
- Cons: 5 to 15 percent price discount typical, narrower buyer pool, less negotiating leverage.
The decision
For higher-value flats where the price discount is large in absolute terms, fixing typically pays back. For lower-value flats or where time pressure matters, selling as-is is often the right call. The honest comparison is to model each: get an indicative figure for the fix (from a leasehold-experienced solicitor), an open-market valuation, and a cash buyer offer. The net comparison after time and cost is usually clear.
For more on the route comparison, see our options hub. For more on lease extension specifically, see the marriage value guide.
Related Reading
The legal hub covers the wider legal side of selling. The deed of variation guide covers the timescales and costs of varying lease terms.
Frequently Asked Questions
Ground rent is a fixed annual payment to the freeholder for the right to occupy the land beneath the flat. It is purely contractual, with no service provided in return. Service charge is separate: it funds the actual cost of maintaining the building, the communal areas, the insurance and other shared services. Service charge is calculated based on actual costs; ground rent is fixed by the lease.
Above £250 per year outside Greater London or £1,000 per year in Greater London used to be the threshold that mattered, because under section 1 of the Housing Act 1988 a long lease with ground rent above these levels could technically be classified as an assured tenancy. The Renters' Rights Act 2025 closed that trap on 27 December 2025: long residential leases (over 21 years) are excluded from assured tenancy classification regardless of ground rent level. High or escalating ground rent can still affect a sale, because some lenders apply their own ground rent limits.
A clause that doubles the ground rent every 10, 15 or 20 years compounds quickly. A £250 starting figure becomes £4,000 over 80 years; £8,000 over 100. Mortgage lenders consider these clauses 'onerous' regardless of the current absolute amount, because the future trajectory makes the lease less marketable and the leasehold interest harder to value. Most mainstream lenders refuse to lend on doubling clauses, even where the current ground rent is modest.
Yes, by deed of variation or by statutory lease extension. A deed of variation negotiates a change to the ground rent clause directly with the freeholder; cost typically £1,000 to £4,000 in legal fees plus any agreed premium, taking 8 to 16 weeks. A statutory lease extension under the 1993 Act resets ground rent to a peppercorn (effectively zero) and adds 90 years to the term; cost typically £8,000 to £30,000 plus, taking 3 to 6 months. The right route depends on the specific defect and the seller's circumstances.
Settle them before listing. Arrears block the issue of a clean management pack from the freeholder, which holds up the entire conveyancing chain. Even small arrears can derail a sale at the LPE1 stage. Where the arrears are disputed (the seller believes they have been wrongly charged), the dispute needs to be either resolved by agreement or referred to the First-tier Tribunal (Property Chamber) before marketing.
The 2022 Act banned ground rent on most new long residential leases granted from 30 June 2022 onwards. It does not retrospectively affect existing leases, so the bulk of the leasehold market still has ground rent as set in the original lease. The Act is most relevant to buyers of newly-granted leases, not to existing leaseholders selling. For existing problematic ground rents, the routes remain deed of variation or statutory lease extension.
Not directly. The Leasehold and Freehold Reform Act 2024 reforms lease extension and freehold purchase, not ground rent on existing leases, and its main valuation measures are not yet in force. The reform aimed at existing ground rents is separate: the draft Commonhold and Leasehold Reform Bill, published in January 2026, proposes capping ground rent on existing flat leases at £250 a year, converting to a peppercorn after 40 years. It is not yet law and is targeted at around late 2028 subject to parliamentary approval, so treat it as a possible future change, not a planning assumption. For now, a deed of variation or a statutory lease extension are the ways to change a ground rent.
Yes, but typically at a lower price and to a narrower buyer pool. Mainstream mortgage buyers are likely to be filtered out by the lender criteria; cash buyers and specialist investors typically remain interested, pricing the issue in. The trade-off is the same as with any leasehold defect: fixing it is costly and time-consuming but accesses the wider buyer pool; selling as-is is faster but accepts the discount. For a fuller comparison, see our guide on selling routes.