Back to all articles

Commonhold Bill in Parliament: What BTL Flat Investors Must Act On

The Commonhold and Leasehold Reform Bill is entering Parliament this autumn. Pre-legislative scrutiny ran January to April 2026, the government's response landed in June, and the bill now moves into formal parliamentary process targeting Royal Assent by mid-2027. I wrote in May about the Housing Committee's scrutiny findings. The news now is that the bill is moving. The ground rent cap, the end of forfeiture, the transition to commonhold for new-build flats: these are no longer draft proposals sitting in a committee room. They are legislation in progress. For BTL investors with leasehold flats, freeholders collecting ground rent, or anyone planning new-build flat acquisitions, the clock has started.

Ground rents capped at £250 per year from late 2028, falling to a peppercorn after 40 years. New-build flats becoming commonhold entirely. If you hold leasehold stock or freehold ground rent income, the bill entering Parliament this autumn changes your timeline.

What Has Happened?

The Commonhold and Leasehold Reform Bill moves into Parliament this autumn 2026, targeting Royal Assent by mid-2027. This follows the Housing Committee's scrutiny report published in spring 2026, the government response in June, and the bill's confirmation in the King's Speech. The legislative content is now substantially settled, though Parliament will amend details during its passage.

Four changes will land for BTL investors and the leasehold sector when the relevant provisions come into force. Leasehold is abolished for new-build residential flats in England and Wales: developers bringing new schemes to market will be required to create commonhold title after the commencement date. The 4.5 million or so existing leasehold flats in England are not automatically converted. They stay leasehold unless leaseholders collectively vote to convert using the enfranchisement framework the bill provides.

Ground rents on all existing residential leases are capped at £250 per year from late 2028, subject to parliamentary timing. After 40 years at the capped level, ground rent falls to a peppercorn. MHCLG estimates around 900,000 leaseholders currently pay above £250 per year. The cap applies automatically, without requiring collective leaseholder action.

Forfeiture of residential leases is abolished. The legal mechanism by which a freeholder could historically repossess a multi-hundred-thousand-pound flat over an unpaid service charge or ground rent dispute is removed from residential property law entirely. Most solicitors regarded forfeiture as a rarely-exercised nuclear option, but its existence as a legal weapon gave freeholders leverage in disputes that they should never have had. The bill removes it.

Right to Manage reforms lower the qualifying threshold and simplify the process. Leaseholders will find it materially easier to take management of their building away from a freeholder without having to purchase the freehold. The 100% consent requirement that blocked many RTM attempts drops significantly. This is the least discussed of the four changes but practically one of the most useful for investors stuck with a poor managing agent.

Why This Matters to UK Property Investors

Three investor types are affected in different directions, and most coverage runs them together in ways that obscure who gains and who loses.

BTL investors who hold existing leasehold flats as rental properties are, by definition, leaseholders rather than freeholders. The reforms are broadly beneficial for them. The ground rent cap reduces their annual outgoings from late 2028. Forfeiture abolition removes a legal risk. The simplified RTM gives them a real mechanism to replace a managing agent who is eating into net yield through inflated service charges. The most significant practical change is on mortgage eligibility and resale. Lenders have refused mortgages on properties with ground rents above 0.1% of property value or with doubling review clauses since around 2019. A flat worth £150,000 with a £450 per year ground rent fails the standard lender test. At the £250 cap, that same flat passes it. Properties sitting in mortgage blight may regain standard lender eligibility from 2028, which represents a repricing event for investors who bought at the discounted price beforehand.

Freeholder investors face a direct income cut. A portfolio of freehold reversions earning ground rent from a block of 20 flats at £800 per year per unit generates £16,000 per year from ground rent. At the £250 cap, that becomes £5,000. The capital value of a freehold reversion is calculated from the income stream: cut the income, and the reversion value falls in line. The reform has been flagged since the Law Commission's 2020 report, so sophisticated freeholder investors have been modelling this for years. What the bill entering Parliament does is convert a forecast into a timeline.

Investors considering new-build flat acquisitions after Royal Assent (targeted mid-2027, with commencement likely 2027 or early 2028) will be buying commonhold title. No ground rent. No forfeiture. Management governed by the commonhold association the flat owners collectively form, which appoints and oversees the managing agent. Due diligence shifts from reviewing ground rent clauses to understanding the commonhold association's constitution, the service charge reserve fund, and the quality of the managing agent the association has selected. These are different questions, not harder ones.

The Risks Investors Need to Understand

The bill is in Parliament, not yet enacted. Parliamentary timing on property legislation is routinely optimistic. Royal Assent by mid-2027 is the target. A slip to late 2027, and commencement of individual provisions shifting accordingly, would push the ground rent cap from late 2028 to 2029 or later. If you are buying mortgage-blighted leasehold stock specifically to hold to the repricing catalyst, model the uncertainty around the date rather than treating 2028 as a fixed point.

Converting an existing leasehold building to commonhold requires collective leaseholder action. In a mixed block where some flats are BTL and some owner-occupied, and where some leaseholders are non-resident or otherwise unresponsive, organising the collective is complicated. A freeholder who contests the conversion can slow the process through the tribunal system. The right to convert exists once the bill passes. The practical exercise of that right in a 30-flat building with differing ownership objectives is a different matter from the right existing in law.

Short-lease properties remain a separate problem the bill does not fully resolve. The 2024 Leasehold and Freehold Reform Act extended lease extension terms to 990 years and removed the two-year ownership rule, making extensions more accessible. But a flat acquired with 62 years unexpired before those provisions came into force still has a mortgage problem. Extend any lease below 80 years now. Do not wait for the commonhold bill to fix unexpired term issues. It does not address those directly.

The minority investor position in a commonhold association is a risk that gets insufficient coverage. In a 30-unit block where a BTL investor owns two flats, they hold approximately 6.7% of the association vote. If the majority of owner-occupiers vote to commission major refurbishment, appoint an expensive managing agent, or increase the service charge reserve fund significantly, the BTL investor's service charge liability rises and they have limited ability to block it. The leverage a leaseholder historically had through the First-tier Tribunal on service charge reasonableness is a different mechanism from minority voting power in a commonhold association. Know what you are buying into.

Managing agent regulation adds a further cost risk. The bill includes provisions for regulating managing agents for the first time, with the Housing Committee calling for an independent regulator. Regulated industries pass compliance costs through to customers. Service charges in both leasehold and commonhold buildings are likely to increase as the sector adjusts to the regulatory framework in the two to three years following enactment. Budget for this in any yield model that runs past 2027.

Where the Opportunity Could Be

The clearest opportunity is in leasehold flats currently affected by mortgage blight. A flat that lenders refuse to mortgage because the ground rent exceeds 0.1% of property value, or because the ground rent doubles on a review trigger, is trading at a discount reflecting the mortgage restriction. Cash buyers pay less because mortgaged buyers cannot compete. The discount runs at 10% to 20% below equivalent flats with compliant ground rent structures in the same block or street.

Birmingham B15 and B16 have leasehold flats from the 2010-2016 new-build period where ground rent clauses were inserted that now cause mortgage problems. Leeds LS1 city-centre developments from the same era are in a similar position. Manchester M1 and M4 apartments with doubling ground rent review clauses have been outside standard mortgage eligibility for several years. In each of these markets, a cash buyer who understands the reform timeline can acquire at the discounted price, yield on a cash basis through the holding period, and position for the repricing catalyst when the cap takes effect.

The income yield during the hold needs to work independently of the reform. In Birmingham B15 and B16, a mortgage-blighted flat with an EPC of C or above, bought at a 12% to 15% discount to comparable clean-title stock, can produce a gross yield of 5% to 7% depending on size and specification. That is a lower absolute yield than Northern terrace stock. But the capital event at the end of the hold comes from a parliamentary schedule, not market conditions. The direction is known. The uncertainty is the date.

For freeholders thinking about their options: the bill entering Parliament converts a forecast into a firm directional signal. A transaction done now, before the bill reaches Royal Assent, is one done while there is still a market of buyers for freehold reversions who might value the income stream at something above the capped level. Once the bill passes and the commencement date is confirmed, the buyer pool for high-ground-rent freehold reversions shrinks further. Moving earlier rather than later gives more negotiating room on disposal, if the freeholder has decided to exit the strategy.

Arsh's Investor View

I have been watching the commonhold debate since the Law Commission's 2020 report. The direction has been clear for five years. What changes now that the bill is entering Parliament is the certainty of timing. Pre-legislative scrutiny is over. The government has accepted the Housing Committee's main recommendations. The bill will be amended during passage, but the core provisions: the ground rent cap, the forfeiture abolition, the end of new-build leasehold, those are not in doubt.

My honest assessment for most BTL flat investors: the reforms are net positive. You are a leaseholder, not a freeholder. Your ground rent liability falls. Forfeiture disappears from residential property law. The RTM reform gives you a real lever against a managing agent who is damaging your yield. The fact that it took a Housing Committee scrutiny and a year of pre-legislative process to get here is frustrating, but the outcome for the leaseholder-investor is better than where we started.

The group I have more concern for is freeholder investors. If you have built a portfolio around ground rent income from residential freehold reversions, this bill materially changes your income from late 2028. I do not think the cap was a surprise, given the trajectory since 2020. But the bill entering Parliament is the point at which any remaining wait-and-see analysis becomes insufficient. Model it now. Work out whether the reduced income supports the portfolio's costs and financing at £250 per unit per year. If it does not, you have time to make decisions before Royal Assent crystallises the position.

On the minority-vote risk in commonhold associations: I take it seriously, but I also think it is manageable. A BTL investor who buys into a new-build commonhold block post-2027 and engages actively with the association has more influence over the building's management than they ever had as a leaseholder under a corporate freeholder. The vote is real leverage. You can attend meetings, review managing agent quotes, scrutinise the service charge reserve fund. None of that was possible when a freeholder ran the building under the old model. Use the vote.

How Property Investor App Can Help

Property Investor App lists UK flat investment opportunities with EPC ratings, service charge disclosures, and ground rent information where available. For investors positioning ahead of the commonhold reforms, PIA connects buyers with sourcers identifying mortgage-blighted leasehold flats at discounts in Birmingham B15/B16, Leeds LS1, and Manchester M1/M4, where the ground rent cap creates a repricing case from 2028. PIA also connects investors with solicitors experienced in leasehold due diligence, the 2024 Act enfranchisement framework, and the incoming commonhold structure for new-build acquisitions. Browse current UK property investment opportunities on Property Investor App.

Key Takeaways

  • The Commonhold and Leasehold Reform Bill enters Parliament in autumn 2026, targeting Royal Assent by mid-2027. The four core changes are: leasehold abolished for new-build flats in England and Wales; ground rents on existing leases capped at £250 per year from late 2028 (falling to peppercorn after 40 years); forfeiture of residential leases abolished; and Right to Manage qualifying threshold lowered. Around 900,000 leaseholders currently pay above the £250 threshold.
  • BTL investors who hold existing leasehold flats as rental properties benefit from the reforms. The ground rent cap reduces their liability from 2028. Forfeiture abolition removes a legal weapon the freeholder held. Simplified RTM allows managing agent replacement without buying the freehold. The most significant practical change is on mortgage eligibility: flats currently in mortgage blight due to high or doubling ground rents may regain standard lender eligibility when the £250 cap takes effect.
  • Freeholder investors face a direct income cut. A block of 20 flats at £800 per year ground rent generates £16,000 annually. At the cap, that falls to £5,000. The capital value of the freehold reversion falls proportionally. The bill entering Parliament converts a years-long directional signal into a firm timeline. Freeholders who have been deferring strategy decisions should model the post-cap income position now.
  • Mortgage-blighted leasehold flats in Birmingham B15/B16, Leeds LS1, and Manchester M1/M4 are trading at discounts of 10% to 20% below equivalent clean-title stock. The ground rent cap in late 2028 is a credible repricing catalyst as these properties regain standard mortgage eligibility. Investors with a two to three year holding horizon and an income yield that works on a cash basis independently of the reform have a specific opportunity in this subset of the market.
  • New-build flat acquisitions after the bill's commencement (likely 2027 or early 2028) will be under commonhold title. No ground rent, no forfeiture, management governed by the commonhold association. Due diligence shifts from ground rent clause review to commonhold association constitution, service charge reserve fund, and managing agent quality. Minority investors in a commonhold block hold a vote but limited blocking power on service charge decisions made by the owner-occupier majority.

Frequently Asked Questions

What does the Commonhold and Leasehold Reform Bill mean for existing leasehold flat owners?

Existing leasehold flats are not automatically converted to commonhold by the bill. They remain leasehold unless the leaseholders collectively vote to convert using the new enfranchisement framework. The most direct immediate change is the ground rent cap: from late 2028, all residential ground rents are capped at £250 per year, falling to a peppercorn after 40 years of the cap being in force. Forfeiture is also abolished, removing the mechanism under which a freeholder could repossess a flat for unpaid service charges or ground rent disputes. For BTL investors holding leasehold flats as rental properties, the net effect of these changes is favourable: lower outgoings, reduced legal risk, and improved mortgage eligibility for properties currently in mortgage blight.

What is commonhold and how does it differ from leasehold for a BTL landlord?

Leasehold means you own the property for a fixed term while a freeholder owns the land and building, can charge ground rent, impose service charges, and holds forfeiture rights. Commonhold means you own the flat outright with no ground rent and no freeholder. The shared parts of the building are managed by a commonhold association formed by all the flat owners collectively, who appoint and oversee the managing agent. For a BTL landlord, commonhold removes the risk of freeholder-imposed cost escalation and forfeiture, but introduces dependence on the association's collective decisions. An investor owning two flats in a 30-unit commonhold block holds approximately 6.7% of the association vote, which limits influence over service charge levels and managing agent selection.

When will new-build flats switch from leasehold to commonhold?

The bill targets Royal Assent by mid-2027, with commencement of the new-build commonhold provisions likely in 2027 or early 2028. Buyers purchasing new-build flat schemes with completion dates around the transition period should check whether their specific development will be sold under leasehold or commonhold title, as completions either side of commencement will land under different tenure structures. Developers are already adjusting their sales processes in anticipation, and some are beginning to offer commonhold in advance of the legislation requiring it.

How does the £250 ground rent cap affect buy-to-let flat investments?

From late 2028, all residential ground rents are capped at £250 per year. For a leaseholder currently paying above that figure, the ground rent falls to £250. After 40 years, it falls to a peppercorn. The most significant effect for BTL investors is on mortgage eligibility. Lenders have refused or severely restricted mortgages on properties with ground rents exceeding 0.1% of property value or with doubling review clauses. A flat worth £150,000 with a ground rent of £450 currently fails the standard lender test. At the £250 cap, the same flat passes it. Properties currently in mortgage blight may regain standard eligibility from 2028, creating a repricing opportunity for investors who acquired at the discounted cash price beforehand.

Should I buy leasehold flats now ahead of the commonhold transition?

Buying a leasehold flat now and holding through the transition means you benefit as a leaseholder from the ground rent cap arriving, the abolition of forfeiture, and improved RTM rights. The risk is timing uncertainty: if you are buying specifically for the 2028 mortgage-blight repricing catalyst, the income yield on a cash basis must work without relying on the catalyst arriving precisely on schedule. For flats with ground rents currently above £250 per year, negotiate the purchase price to reflect the mortgage restriction that exists today, not the improved position forecast for 2028. Do not pay clean-title prices for mortgage-blighted stock regardless of how confident you are in the reform timeline. The direction is clear. The date is not.

Download the Property Investor App

Browse UK property investment opportunities and stay ahead of the market.

Or visit propertyinvestorapp.co.uk