Ground Rent Cap: Why a 2028 Deadline Leaves £2bn Market in Limbo

The government's confirmation that ground rents on residential leasehold properties will be capped at £250 annually marks the most consequential leasehold reform since the 2002 Commonhold and Leasehold Reform Act, yet the announcement that implementation will not arrive until late 2028 has done more to unsettle the market than to reassure it. Some 3.8 million leasehold properties across England and Wales fall within scope, encompassing everything from Victorian conversion flats in London to new-build apartment towers in Manchester and Leeds. For an industry that has spent the best part of a decade bracing for reform following the ground rent scandals of the mid-2010s, a further four-year wait represents both a reprieve and a source of considerable uncertainty.

The scale of financial exposure explains why this matters so acutely for property investors. Ground rent income streams have historically been bundled into freehold reversion portfolios and traded among institutional investors, pension funds and specialist REITs, with the sector valued at somewhere between £1.5bn and £2.5bn in aggregate income rights. Properties with escalating ground rent clauses — doubling every ten or fifteen years — have been particularly prized by investors chasing inflation-linked returns, but these are precisely the arrangements the cap is designed to neuter. Freeholders holding portfolios weighted towards such leases now face a prolonged period in which asset valuations must be discounted for future legislative risk, even before the cap takes legal effect.

Regionally, the impact will be far from uniform. London and the South East, including commuter markets such as Surrey, contain the highest concentration of high-value leasehold flats where ground rents already sit close to or above the proposed £250 threshold, meaning landlords there face the most immediate compression in income. By contrast, cities such as Manchester, Birmingham, Liverpool and Newcastle have seen a leasehold apartment boom over the past fifteen years, with many newer developments carrying ground rents well below £250 but built on escalation clauses that would have generated significant income growth over coming decades. It is this future income — rather than current receipts — that the cap primarily eliminates, and it is developers and freehold investors in these regional growth markets who arguably stand to lose the most in present-value terms.

The extended timeline to 2028 reflects the practical complexity of retrofitting a cap onto millions of existing lease agreements, many of which will require statutory variation mechanisms, valuation tribunals, or compensation schemes for freeholders whose investment decisions were made in good faith under the previous regime. Government has signalled that some form of compensation or phased adjustment is likely for freeholders holding pre-reform leases, echoing the approach taken with leasehold enfranchisement valuations under the Leasehold and Freehold Reform Act 2024. However, the absence of detailed transitional provisions leaves both freeholders and leaseholders unable to plan with confidence, and conveyancing solicitors report growing numbers of buyers seeking indemnities or price reductions on leasehold purchases pending clarity.

For first-time buyers, the reform is unambiguously positive in the medium term, removing one of the most reputationally damaging features of the new-build flat market and improving mortgageability, since several major lenders have historically restricted lending against properties with onerous escalating ground rents. In the near term, however, the four-year lag means today's buyers of leasehold flats will still need specialist legal advice to navigate ground rent terms that predate the cap, and pricing in secondary leasehold markets — particularly ex-local authority stock in London and flats in 1990s and 2000s-era developments across the North West — may remain volatile as buyers factor in both current liability and anticipated future protection.

Buy-to-let landlords holding leasehold flats will generally welcome the reform as a cost-control measure, though those who also hold freehold reversions as a secondary investment — a not-uncommon structure among smaller portfolio landlords in cities such as Leeds and Liverpool — face a more complicated calculus, potentially seeing rental income protected while ground rent income is curtailed. Developers, meanwhile, are already adjusting new-build models: several major housebuilders have voluntarily moved to peppercorn or near-zero ground rents on new schemes since 2019, anticipating exactly this kind of regulatory intervention, and the formal cap will likely accelerate the industry-wide shift towards commonhold tenure as the government's preferred long-term structure for flatted developments.

Over the next six to twelve months, expect increased trading activity in ground rent portfolios as institutional holders seek to exit or reprice exposure ahead of 2028, alongside intensified lobbying from freeholder representative bodies for a compensation framework. The direction of travel is now unambiguous — ground rent as an appreciating income stream is being legislated out of existence — and market participants who continue to price freehold reversions on pre-reform assumptions will find themselves increasingly exposed as the implementation date approaches.