If you own, or are considering buying, a leasehold new build flat as a rental investment, the rules you learned five years ago are already out of date — and some of the rules you think apply today haven’t actually come into force yet. Leasehold reform in England and Wales has been rolling out in stages since 2022, and the Leasehold and Freehold Reform Act 2024 (LAFRA) adds a further, larger set of changes that are being implemented piecemeal through 2025 and 2026. For buy-to-let and off-plan investors, this matters far more than it does for owner-occupiers, because it directly touches the three numbers that drive your returns: ground rent income or liability, the cost of extending a lease before it eats into value, and the service charges that sit on top of your rent.
Most landlord guidance still written online describes either the pre-2022 position (uncapped, escalating ground rents) or treats LAFRA as if it is fully in force, which it is not. This article sets out, as of 8 October 2026, what has actually changed, what is confirmed but not yet live, and what remains genuinely uncertain — and then works through how each change should feed into your yield and exit-value calculations for a leasehold new build flat.
This is not a conveyancing or tax guide, and you should still take advice from a solicitor and accountant on any specific purchase or lease extension. What follows is a framework for thinking about leasehold risk and reward on new build flats as the legal landscape shifts under your feet.
The practical takeaway for investors: leasehold reform is real and directionally clear — ground rents are being squeezed towards zero and lease extensions are becoming cheaper and more standardised — but the timetable is slower than the political rhetoric, and you should underwrite deals on confirmed rules, not announced intentions.
The Reform Timeline: What’s Already Law and What’s Still Pending
Leasehold reform has arrived in two distinct waves, and conflating them is the single most common mistake in landlord forums. Understanding which wave applies to your flat is the starting point for any analysis.
Wave one: the Leasehold Reform (Ground Rent) Act 2022
This is already fully in force. It applies to new residential long leases granted on or after 30 June 2022 (with a slightly later start date for retirement properties). For leases caught by this Act, ground rent is capped at a peppercorn — effectively zero financial value. If you’ve bought an off-plan new build flat where the lease was granted from mid-2022 onwards, your ground rent exposure is already dealt with. This Act did not apply retrospectively to older leases, which is why ground rent disputes still run on pre-2022 stock.
Wave two: the Leasehold and Freehold Reform Act 2024
This is the bigger, more complex piece of legislation, and as of late 2026 it remains only partially commenced. Provisions brought into force so far include some changes to the right to manage and right to information. Other major provisions — notably the reformed lease extension and enfranchisement valuation method (including the abolition of marriage value), the ban on new leasehold houses, and the standardised service charge transparency regime — require secondary legislation that has been subject to consultation delays, partly due to concerns raised by freeholders and the insurance and mortgage industry about valuation methodology.
| Measure | Status as of October 2026 | Applies to |
|---|---|---|
| Ground rent capped at peppercorn on new leases | In force since June 2022 | Leases granted from 30 June 2022 |
| Right to extend lease without paying marriage value | Pending secondary legislation | All qualifying leaseholders, once live |
| Standard 990-year lease extensions | Pending secondary legislation | Houses and flats |
| Ban on new leasehold houses | Partially in force | New house sales (flats largely unaffected) |
| Mandatory service charge transparency (standardised format) | Pending secondary legislation | All leasehold flats |
| Removal of “presumption” leaseholder pays freeholder’s legal costs in disputes | Partially in force | Tribunal and court disputes |
Always check the government’s current implementation page or ask your solicitor for the live position before you price a deal around a specific reform — dates in this space have slipped more than once since 2024.
Ground Rent Cap for New Build Investors: What It Actually Means for Your Numbers
For an investor buying a genuinely new new build flat today, ground rent is largely a non-issue: developers have built peppercorn ground rent into new leases since the 2022 Act, partly because mortgage lenders and the sector’s own Public Pledge on ground rents made escalating, income-producing ground rents commercially unviable to sell. If you’re buying off-plan from a reputable builder in 2026, you should expect to see “peppercorn” or a nominal, fixed, non-escalating ground rent in the lease — and you should query anything else as a red flag rather than assume it’s normal.
Where ground rent still matters is on the secondary market: a leasehold new build flat first sold in, say, 2018 or 2019 may carry a ground rent that escalates (commonly doubling every 10 or 25 years, or rising with RPI). These older leases are not retrospectively capped by the 2022 Act. If you’re buying this kind of flat as an investment, the ground rent schedule changes your numbers in two ways:
- Direct cost: an escalating ground rent reduces your net rental income year on year, and needs to be modelled over your expected hold period, not just at today’s figure.
- Mortgageability and resale risk: many mainstream lenders will decline or restrict lending on flats with doubling ground rents or where ground rent could exceed 0.1%–0.2% of the property value, because this can technically make the lease an “assured tenancy” under old housing law. A flat your buyer can’t mortgage is a flat you can’t easily sell, which depresses your exit value regardless of what the ground rent itself costs.
Practically, this means two different investor strategies. If you’re buying off-plan new build in 2026, ground rent should not be a material factor in your yield model at all — verify peppercorn status in the lease and move on. If you’re buying an older leasehold new build flat on the resale market specifically because the discount looks attractive, get the ground rent schedule checked by a solicitor before exchange and run the escalation forward over your intended hold period, because the current year’s figure understates the real cost.
Lease Extension Costs: What’s Changing and Why It Still Hasn’t Fully Landed
For a buy-to-let investor, the cost of extending a lease is usually a bigger line item than ground rent, because it directly affects the capital value of the flat and the terms on which you can refinance or sell. LAFRA promises three changes here, all currently pending full implementation:
- Abolition of marriage value: under current (pre-reform) rules, once a lease falls below 80 years remaining, the leaseholder must pay the freeholder a share of the “marriage value” — the jump in the flat’s value created by extending the lease — on top of the standard premium. This can add tens of thousands of pounds to an extension once a lease is in the mid-to-late 70s. LAFRA intends to scrap this requirement entirely, which in principle reduces extension costs for leases that have already dropped below 80 years. This is one of the measures still awaiting the secondary legislation and valuation rates that bring it into force.
- Standardised 990-year extensions: replacing the current 90-year (flats) or 50-year (houses) extension terms with a single long extension, reducing the frequency with which leaseholders need to go through the process at all.
- Removing the two-year ownership qualifying period: currently you must have owned a flat for two years before you can serve a statutory lease extension notice. LAFRA removes this, which matters to investors who buy flats with shorter leases specifically to extend and refinance or resell quickly.
| Lease length remaining | Typical investor risk today | Effect once reform fully in force |
|---|---|---|
| Above 125 years (most new build off-plan) | Minimal — not a near-term issue | Little practical change for years |
| 90–125 years | Low, but monitor on long hold periods | Cheaper, simpler extension when needed |
| 80–90 years | Moderate — extend before 80-year mark if possible | Reform removes much of the urgency to act before 80 years |
| Below 80 years | High — marriage value applies now, mortgageability drops | Marriage value abolished; cost should fall materially |
The practical advice for investors with a lease under or approaching 80 years today is nuanced: extending now, under current rules, means paying marriage value you might avoid by waiting for the reform to commence — but there’s no guaranteed commencement date, and every year you wait the lease gets shorter, which itself increases the premium under both old and new valuation methods. Many leasehold specialists are advising clients in this position to get a formal valuation under both the current and the proposed methodology and make a documented decision, rather than gambling on a timetable that has already slipped.
For new build buy-to-let specifically, this risk is usually a non-issue at purchase (leases typically start at 125–999 years) but becomes relevant on your 15–25 year exit horizon if you plan to hold long-term, remortgage repeatedly, or pass the asset down.
Service Charge Transparency and Why It Changes Your Net Yield Risk
Service charges are the area where reform is most likely to affect your month-to-month cash flow on a new build flat, because unlike ground rent (increasingly capped) or lease extensions (a periodic, large but infrequent cost), service charges are an ongoing operating expense that landlords routinely underestimate when underwriting new build purchases off-plan.
LAFRA introduces a standardised format for service charge demands, requiring freeholders and managing agents to provide charges in a clear, comparable layout, with supporting evidence on request, and within set timeframes. It also extends similar transparency requirements to administration charges and insurance commission disclosure — an area that has historically seen freeholders or their managing agents receive undisclosed commissions on buildings insurance placed on the block, inflating the premium passed through to leaseholders.
Why this matters more on new build than older stock
New build flats, especially in larger developments with lifts, communal gardens, concierge, gyms or district heating, typically carry higher service charges than converted period properties, and those charges often rise sharply in years two and three once the developer-subsidised management period ends and the real running costs of the block become apparent. Investors who underwrote their yield off the year-one service charge quoted at reservation stage have frequently been caught out by a 30–60% increase once the resident management company or freeholder takes over properly.
Once the transparency provisions are in force, you should get:
- A standardised annual service charge statement, making year-on-year comparison and benchmarking against similar blocks easier.
- A clearer route to challenge charges you believe are unreasonable at the First-tier Tribunal, with less exposure to the freeholder’s legal costs if you lose, since LAFRA also curtails the previous presumption that leaseholders foot both sides’ costs.
- Disclosure of any commission or benefit the managing agent or freeholder receives from the block’s insurance arrangement, which is relevant if you also hold your own landlord contents/liability cover — see our guide on insurance and protection for new build investment properties for how block and personal policies interact.
Until these provisions are live, your best protection as a new build investor remains due diligence before exchange: ask for the service charge budget, the reserve/sinking fund balance, and the management company’s track record on charge increases at the development, not just the headline figure in the brochure.
Commonhold: The Government’s Longer-Term Plan and What It Means for New Build Stock
The structural end point of government policy is not just “cheaper leasehold” — it’s the eventual replacement of leasehold flat ownership with commonhold, a tenure where flat owners jointly own and manage the building through a commonhold association, with no freeholder, no ground rent, and no lease to run down. The government has published a commonhold white paper setting out an intention to make commonhold the standard tenure for new flats, with leasehold for new flats eventually banned, but as of 2026 this remains a stated policy direction rather than a commenced legal change. No binding date has been set for a ban on new leasehold flats, and the existing stock of millions of leasehold flats will not automatically convert.
Why this matters to new build investors specifically
New build is precisely the segment of the market where a shift to commonhold would land first and hardest, because it affects the tenure under which developers sell new flats going forward, not older stock. If you are investing off-plan with a multi-year hold horizon, you should factor in the possibility that:
- Developments launched from the late 2020s onward may increasingly be offered as commonhold rather than leasehold, changing how you evaluate service charge control (commonhold associations are owner-run, which can mean better transparency but also variable management quality depending on how engaged other owners are).
- A two-tier market could emerge where leasehold flats sold before any ban trade at a discount to equivalent commonhold flats, reflecting buyer and lender preference — though this has not yet materialised in pricing data and remains speculative.
- Commonhold in its current (pre-reform) legal form has been rarely used in the UK since its introduction in 2002, partly because it does not yet cater well for mixed-use buildings or phased developments, which describes a large share of new build apartment schemes. LAFRA includes measures intended to fix these gaps, but implementation is, again, pending.
The practical implication for today’s buy-to-let investor is not to wait for commonhold — it is not yet a mainstream option and may not be for several years — but to treat leasehold terms, service charge governance and management company quality as a bigger part of your due diligence than lease length alone, because that is where real variability in the leasehold experience sits, reform or no reform.
Rebuilding Your Yield Calculation Around Current Reform
Most buy-to-let yield spreadsheets for new build flats still treat ground rent and service charge as a flat, static deduction from gross rent. Reform means you should now model three scenarios rather than one: today’s confirmed rules, a “reform partially commenced” mid-case, and a longer-term case where most of LAFRA is in force. This doesn’t need to be complicated — a simple worked example illustrates the point.
| Cost line | New build bought 2026 (125+ yr lease, peppercorn rent) | Resale leasehold new build (circa 2015, escalating rent, 85-yr lease) |
|---|---|---|
| Ground rent, year 1 | £0 (peppercorn) | £300–£450, doubling every 10–25 years per lease terms |
| Service charge, year 1 (typical flat) | £1,800–£2,800 depending on amenities | £1,600–£2,400, often rising sharply post-handover |
| Lease extension exposure within 15-year hold | Negligible | Material — approaching marriage value territory |
| Mortgageability risk | Low | Depends on ground rent clause — check doubling terms against lender policy |
| Exit value sensitivity to reform timeline | Low | Moderate to high — value recovery depends on extension cost falling as promised |
The practical adjustment for your own model: for flats with 125+ year peppercorn leases, reform has very little to add to the spreadsheet beyond confirming the lease terms match the brochure. For flats bought on the resale market with shorter or escalating-rent leases, you should discount your expected exit value to reflect the genuine uncertainty in the extension cost, rather than assuming today’s high marriage-value premium or the promised post-reform lower premium — a midpoint, clearly flagged as an estimate, is more honest than either extreme.
Key takeaway: reform changes the risk profile of leasehold ownership, not the arithmetic of a specific deal today. Price deals on the lease terms in front of you, and treat reform as a reason for optimism on long-dated resale value rather than a reason to discount today’s offer price.
For a wider view of how regional yield differences interact with these cost lines, see our comparison in New Build Investment Yields: Northern vs Southern England, since service charge levels as a proportion of rent vary significantly by region and property type.
Exit Strategy: Will Reform Make Leasehold Flats Easier or Harder to Sell?
Exit value is where leasehold reform most directly affects an investor’s return, because you don’t realise a lease-extension saving or a service charge improvement as cash — you realise it as a higher or lower sale price, and only if the buyer and their lender agree the terms are acceptable at the point you sell.
Three distinct buyer-side effects are worth tracking over your hold period:
- Lender appetite: major lenders have already tightened lending criteria around ground rent clauses and minimum lease length at the point of sale (commonly requiring 70–85 years remaining after the mortgage term, depending on lender). As reform reduces the cost of extension, lenders may relax these thresholds over time, widening your buyer pool — but this has not yet happened broadly and you should assume current lender rules when planning a sale in the next two to three years.
- Buyer awareness: leasehold reform has had significant media coverage, and owner-occupier buyers are increasingly asking pointed questions about ground rent, service charge trends and lease length that they might not have five years ago. This raises the due diligence bar for a smooth sale but also means a genuinely clean leasehold flat (peppercorn rent, long lease, transparent service charge) should stand out favourably against older, more encumbered stock.
- Price discovery lag: valuation surveyors and estate agents are still adjusting comparable sales data to reflect reform, which means pricing for leasehold flats with marginal lease lengths (around 80 years) can be inconsistent between agents and surveys in the current transitional period. Get more than one valuation opinion if you’re selling a flat in this bracket.
If your investment strategy depends on a specific exit timeline — for example, selling at year 10 to fund another purchase — build in a wider valuation range than you would have five years ago, and read our broader framework in Exit Strategies for New Build Investment Properties alongside this leasehold-specific analysis.
Due Diligence Checklist Before Buying a Leasehold New Build for Investment
Whether you’re reserving off-plan or buying a leasehold new build flat on the resale market, reform changes what counts as a red flag and what doesn’t. Use this as a starting checklist alongside your solicitor’s standard enquiries, not instead of them.
- Confirm the ground rent clause in writing. Ask for the actual lease, not a sales brochure summary. Peppercorn should be stated explicitly; any fixed or escalating figure needs the full schedule for the lease term.
- Check the lease start date against the 2022 Act cut-off. Leases granted before 30 June 2022 are not automatically capped, even if the flat looks new.
- Request the service charge budget and three years of actuals if available, or for new developments, ask what comparable schemes by the same developer/managing agent have charged once the developer subsidy period ended.
- Ask who the managing agent is and check their track record, including any First-tier Tribunal determinations against them, which are a matter of public record.
- Establish the reserve/sinking fund position. An under-funded reserve fund on a new development is a common cause of large one-off demands in years three to five, particularly for render, cladding remediation or lift replacement — see our related guide on cladding and EWS1 costs for new build flat owners if the building is over 11m or has specific external wall systems.
- Check the right-to-manage position — whether leaseholders already collectively manage the block, or whether a third-party freeholder retains control, since this affects your influence over future charges.
- For resale flats, get a lease length and extension cost estimate from a specialist valuer, not just the estate agent, particularly for anything under 95 years remaining.
- Ask your mortgage broker to confirm current lender appetite for the specific lease terms before you commit, since this affects both your own financing and your buyer pool on exit.
None of this checklist is unique to post-reform investing — it’s simply become more consequential, because the gap between a well-run, transparent leasehold flat and a poorly managed one is now more visible to both buyers and lenders than it used to be.
If you’re comparing multiple developments or specific units, our guide to evaluating new build developments for investment sets out a broader framework that this leasehold checklist slots into.
Risks, Uncertainties and What Could Still Change
It’s worth being explicit about what is genuinely uncertain in this area, rather than treating the direction of travel as a guaranteed outcome, because several aspects of leasehold reform have already slipped or faced legal challenge since LAFRA received Royal Assent.
- Legal challenge to marriage value abolition: freeholder and institutional investor groups have argued that removing marriage value and capping ground rents without full compensation could breach human rights protections on property (Article 1, Protocol 1 of the European Convention on Human Rights). This has been raised in consultation responses and could, in principle, lead to legal challenge or a watered-down final valuation formula once secondary legislation is drafted. Investors should not assume the most leaseholder-favourable version of the reform is the one that will ultimately take effect.
- Commencement delays are the norm, not the exception, in this area of law. The government has repeatedly signalled intent to move faster than it has delivered, partly due to the complexity of the valuation methodology and partly due to changes in ministerial priorities. Treat any specific date you read for a provision “coming into force” as indicative rather than fixed until you see the actual statutory instrument.
- Ground rent buy-back and existing contractual rights: some freeholders hold existing contractual rights to ground rent income that reform cannot simply extinguish without compensation, which is part of why reform of existing (as opposed to new) ground rents has moved more slowly than the headline cap on new leases.
- Interaction with building safety costs: for taller or higher-risk buildings, service charge and leaseholder protection reforms under the Building Safety Act 2022 run in parallel with leasehold reform and can be easy to conflate. Cladding remediation costs, where applicable, are governed by a separate protection regime and should be checked independently of general leasehold reform.
The sensible investor position is to treat reform as a tailwind that reduces downside risk over time on well-chosen leasehold new build flats, without assuming every announced measure will land exactly as described, or on the timetable first suggested.
Should You Still Buy Leasehold New Build Flats for Investment?
Given all of the above, the honest answer is that leasehold new build flats remain a perfectly viable investment, provided you price the specific lease terms in front of you rather than the tenure label. The reforms so far have mostly removed the worst-case scenarios — escalating ground rents on new leases, unlimited marriage value exposure on very short leases — without yet fundamentally changing the day-to-day economics of owning a well-run leasehold flat with a long lease and peppercorn rent.
Where leasehold flats still make sense for investors
- New build flats bought off-plan with 125-year-plus leases and confirmed peppercorn ground rent, where the main diligence item is service charge governance rather than lease mechanics.
- Developments with an active, transparent resident management company or right-to-manage structure already in place, giving leaseholders collective influence over costs.
- Areas with strong rental demand where the flat format (rather than house) is what tenants want, and where the service charge genuinely reflects amenities tenants will pay a premium to use, such as secure parking, concierge or gyms in city-centre schemes.
Where freehold or houses might now be the safer comparison
- If you’re indifferent between a leasehold flat and a freehold house at similar yield and location, the freehold removes an entire category of reform-related and management-related uncertainty, which may suit investors who prioritise simplicity over amenity-driven rental premiums.
- Resale leasehold flats with escalating ground rents and leases under 85 years require a much more careful, conservative valuation given the uncertainty around when and how extension costs will fall.
The direction of travel favours leaseholders over time, which is a reasonable basis for long-term optimism about new build flats as an asset class, but it does not remove the need to underwrite each specific deal on its own lease terms, service charge history and management quality.
Key takeaway: don’t let headline leasehold reform news substitute for reading the actual lease. The flats most exposed to risk are older resale leasehold properties with escalating ground rent and short leases — not newly built flats sold on modern, peppercorn-rent terms.
Frequently Asked Questions
Does the ground rent cap apply to my existing new build buy-to-let flat?
Only if your lease was granted on or after 30 June 2022. If you exchanged or completed before that date, even on a brand-new flat, the Ground Rent Act 2022 does not retrospectively cap your rent. Check the lease commencement date, not your completion date, as these can differ on off-plan purchases.
Has marriage value actually been abolished yet?
Not in practice. The Leasehold and Freehold Reform Act 2024 includes provisions to abolish marriage value on lease extensions, but these require secondary legislation and a finalised valuation methodology that had not been brought fully into force as of October 2026. If you’re extending a lease now, you’ll typically still be quoted under the current rules, which include marriage value for leases under 80 years.
Will leasehold flats become unmortgageable or unsellable as reform progresses?
There’s no evidence of this for flats with modern, peppercorn-rent leases and reasonable remaining terms. The risk is concentrated in older stock with escalating ground rents or leases approaching or below 80 years, where lender criteria are already tighter and may remain cautious until reform fully lands.
Should I buy commonhold instead of leasehold for a new build investment?
In practice this isn’t yet a widespread choice — fewer than 20 commonhold developments exist in England and Wales, and the government has not set a binding date to make commonhold the default or to ban new leasehold flats. For the vast majority of new build purchases in 2026, leasehold with peppercorn ground rent remains the only practical option.
How does leasehold reform interact with cladding and building safety costs?
These are governed by separate legislation — principally the Building Safety Act 2022 — rather than LAFRA. A flat can have excellent leasehold terms (peppercorn rent, long lease) and still carry building safety cost exposure if the block has specific external wall or fire safety issues, so check both independently. See our dedicated guide on cladding and EWS1 costs for more detail.
Can I still be charged for a managing agent’s insurance commission?
Under current rules this is often not fully disclosed. LAFRA includes provisions to require disclosure of commissions and similar payments connected to buildings insurance, but full implementation of the standardised transparency regime is still pending. Ask your managing agent directly and in writing for a breakdown of any commission earned on the block policy.
Is now a good time to extend a short lease on an investment flat, or should I wait for reform?
This depends on your specific lease length, hold horizon and risk tolerance. Waiting could save you the marriage value premium if abolition commences soon, but there’s no guaranteed date, and the lease continues to shorten (increasing the premium under current rules) while you wait. Get quotes under both the current and proposed methodology from a RICS-qualified valuer and decide with your accountant, factoring in your expected hold period.
Does leasehold reform affect new build houses as well as flats?
Houses are affected differently. LAFRA includes a ban on selling new houses as leasehold (with narrow exceptions), which is further along in implementation than the flat-focused measures like marriage value abolition and service charge transparency. If you’re buying a new build house for investment, leasehold should now be rare; query it specifically if offered.
Next Steps
Leasehold reform is a moving target, so build your own monitoring routine rather than relying on a single article or news story for your investment decisions. A few practical next steps:
- Browse current new build developments and check the tenure, ground rent and service charge details listed for each scheme before reserving, rather than relying on marketing summaries alone.
- Use builder profiles to review a developer’s track record on service charge transparency and management company quality across their existing completed schemes, not just the one you’re considering.
- Search live new build properties for sale and filter by lease terms where available, cross-referencing against the checklist in this article.
- Use the interactive map to compare leasehold flat developments against freehold house stock in the same area, to weigh amenity premiums against tenure simplicity.
- Explore our investment tools for yield and affordability calculations, and rebuild your own model to reflect peppercorn vs escalating ground rent scenarios as set out in this guide.
- Use compare to put two or three shortlisted developments side by side on price, service charge and lease terms before committing to a reservation.
Finally, treat this article as a framework rather than a substitute for advice on your specific purchase: a solicitor experienced in leasehold enfranchisement and a mortgage broker familiar with current lender criteria on ground rent and lease length are the two professionals worth engaging before you commit capital to any leasehold new build investment in the current transitional period.