Published 8 September 2026 | By FJP Investment Editorial Team

Buying a flat involves looking at considerably more than the purchase price.

For most leasehold apartments in England and Wales, there will also be an ongoing service charge covering some of the costs of running, maintaining and repairing the building.

That might be £1,000 a year in a relatively simple development. In another building with lifts, concierge staff, landscaped grounds, a gym and extensive communal facilities, it could be several times that amount.

And the current annual bill does not necessarily tell you everything.

A building may also have major works planned, an inadequate reserve fund or service charges that have increased substantially over recent years.

That is why leasehold service charges deserve proper attention before buying a flat, whether you live in the UK or are purchasing British property from overseas.

This guide explains how service charges work, what they can include, what buyers should investigate and why a seemingly attractive apartment can look rather different once its true annual ownership costs are understood.

Important: This article provides general information rather than legal, tax or investment advice. Lease terms and management arrangements vary between properties, and buyers should obtain independent professional advice before purchasing.

What is a leasehold service charge?

A service charge is generally a payment made by a leaseholder towards the costs incurred in managing, maintaining and providing services to the building or estate.

Exactly what can be charged depends fundamentally on the lease.

The Leasehold Advisory Service explains that the lease should set out what services the landlord or management company provides, what the leaseholder contributes towards and how those contributions are calculated.

Service charges might cover:

• repairs to the structure of the building;
• roof maintenance;
• communal lighting;
• cleaning;
• lifts;
• gardening and landscaping;
• communal heating systems;
• door-entry and security systems;
• buildings insurance;
• managing-agent fees;
• concierge staff;
• maintenance of communal facilities; and
• contributions towards reserve or sinking funds.

Government guidance on leasehold service charges and other expenses provides an overview of the current rules.

How much are service charges on a flat?

There is no standard amount.

Service charges depend on the building and the obligations contained within the lease.

Two flats worth exactly the same amount can have dramatically different annual charges.

A small converted building containing four flats and no lift might have relatively modest communal costs.

A large modern development could include:

• several lifts;
• 24-hour concierge staff;
• security;
• a gym;
• swimming pool;
• underground parking;
• landscaped grounds;
• communal heating or cooling;
• roof terraces; and
• extensive common areas.

All of those facilities require money to operate, insure, clean, repair and eventually replace.

For an owner-occupier, the question is whether those facilities provide sufficient personal value.

For an investor, the calculation is more clinical:

What does the service charge do to the actual net return?

Service charge can materially change an investment yield

Consider a simple example.

An apartment costs £300,000 and produces rent of £18,000 a year.

The gross rental yield is:

£18,000 ÷ £300,000 × 100 = 6%

But suppose the service charge is £4,500 a year.

Before mortgage costs, management, maintenance, insurance not covered elsewhere, taxation or voids have even been considered, a quarter of the gross rental income is already being absorbed by the service charge.

This does not necessarily make the apartment a bad investment.

The development may command stronger rents because of its location and facilities.

But it demonstrates why investors should never compare properties using gross rent alone.

Our guide to building a property portfolio in the UK looks at the importance of calculating genuine ownership costs rather than relying solely on headline yields.

What should buyers ask about the current service charge?

Knowing this year’s figure is only the starting point.

Before buying, establish:

• the current annual service charge;
• the previous several years of charges;
• whether expenditure regularly exceeds the budget;
• what services are included;
• how your particular property’s share is calculated;
• whether there are arrears elsewhere in the building;
• whether a reserve fund exists;
• how much money is currently held in that fund; and
• whether significant work is expected.

A service charge that has moved from £1,800 to £2,000 over several years tells a different story from one that has risen from £1,800 to £4,000.

The direction of travel matters.

Can service charges increase?

Yes.

A variable service charge generally reflects qualifying costs incurred in providing the services required by the lease.

If insurance, electricity, cleaning, maintenance or management costs increase, the service charge may increase as well.

A major repair can also produce a very large bill.

This means buyers should be cautious when a new development is advertised with an unusually low initial service-charge estimate.

Before a building has actually been occupied and operated for several years, some figures may be based on forecasts rather than established expenditure.

A £1,500 estimate shown in an off-plan sales brochure should not automatically be treated as a permanently fixed annual cost.

Our recently updated Off-Plan Property Investment UK guide discusses this issue in more detail.

What is a reserve or sinking fund?

A reserve fund — sometimes called a sinking fund — is money collected over time towards larger future expenditure.

Examples might include:

• replacing a roof;
• major external decoration;
• replacing lifts;
• large structural repairs;
• renewing communal plant and machinery; or
• other substantial periodic works.

The principle is straightforward.

Rather than asking every leaseholder for £10,000 unexpectedly when a major piece of work becomes necessary, money can be accumulated over several years.

Whether a reserve fund exists and how contributions are handled will depend on the lease and management arrangements.

Government guidance warns that money paid into a reserve or sinking fund will not normally simply be returned to the departing leaseholder when they sell.

So buyers should regard the fund as part of the financial health of the building rather than as a personal savings account attached to their flat.

Why the size of the reserve fund matters

A building containing £500,000 in reserves is not automatically better managed than one holding £50,000.

Context matters.

A small block with no lift may have relatively limited future expenditure.

A twenty-storey tower containing several lifts, complicated mechanical systems and extensive communal areas may require a much larger reserve.

Ask:

• What large components will eventually need replacing?
• When was the roof last renewed?
• How old are the lifts?
• When was external decoration last undertaken?
• Are substantial repairs already anticipated?
• Does the reserve fund appear realistic relative to those liabilities?

A healthy fund can reduce the risk of sudden large demands, although it cannot guarantee them away entirely.

What are major works?

Major works are substantial repair, maintenance or improvement projects for which leaseholders may be required to contribute under their leases.

Typical examples can include:

• roof replacement;
• major façade repairs;
• external decoration;
• replacement windows where the lease makes them communal responsibility;
• lift replacement;
• structural repairs;
• communal electrical work;
• fire-safety works; and
• large-scale refurbishment of common areas.

These can generate bills far larger than an ordinary annual service charge.

What is a Section 20 consultation?

Under the current rules in England and Wales, leaseholders generally have consultation rights where qualifying major works would cost an individual leaseholder more than £250.

Consultation is also generally required before entering into certain qualifying agreements lasting more than twelve months where the cost to an individual leaseholder exceeds £100 a year.

These procedures are commonly referred to as Section 20 consultation, after the relevant part of the Landlord and Tenant Act 1985.

The process gives leaseholders information and an opportunity to make observations before qualifying expenditure is committed.

Government guidance explains the current £250 and £100 consultation thresholds.

Could you buy a flat and immediately receive a large bill?

Potentially.

This is one reason buyers should investigate proposed major works before exchange.

Imagine buying an apartment with a £2,000 annual service charge.

That might look perfectly manageable.

But if the building is shortly due for a major roof, lift or façade project and your share of the cost will be £15,000, the economics change substantially.

Your solicitor should obtain the relevant management information during conveyancing, but buyers should also read it rather than treating the paperwork as a formality.

Ask specifically:

“Are any major works planned, proposed, consulted upon or currently being discussed?”

The answer can be considerably more important than this year’s ordinary service-charge figure.

Can leaseholders challenge service charges?

There are statutory protections around many variable service charges.

Broadly, leaseholders can potentially challenge whether costs are reasonably incurred and whether work or services are of a reasonable standard.

The Leasehold Advisory Service provides independent government-funded information on service charges and challenging unreasonable costs.

Depending on the circumstances, disputes may ultimately be determined by the First-tier Tribunal in England.

However, simply withholding a service charge because you disagree with it can create serious consequences.

Anyone disputing a demand should obtain appropriate advice rather than simply stop paying.

Do leaseholders have a right to see the accounts?

Yes, there are existing statutory rights to information.

Government and Leasehold Advisory Service guidance explains that leaseholders can request a summary showing how relevant service-charge money has been calculated and spent and can have rights to inspect supporting documents such as receipts.

That is useful when a bill appears unusually high.

But for somebody considering buying a flat, it is generally better to obtain the available financial information before becoming responsible for future charges.

Service charges and buildings insurance

In many leasehold apartment buildings, the freeholder or management structure arranges insurance for the overall building.

The leaseholders then contribute towards the cost through their service charges.

This normally covers the building itself rather than the owner’s personal contents.

Leaseholders have rights to request information about the building insurance and, in appropriate circumstances, challenge unreasonable costs.

When buying, establish:

• who arranges the building insurance;
• how the premium is divided;
• whether significant claims have occurred;
• whether the building has unusual insurance issues; and
• whether the cost has increased sharply.

What is the difference between service charge and ground rent?

They are different payments.

Service charge pays towards services, repairs, insurance, management and other costs allowed by the lease.

Ground rent is a payment under the lease that historically did not require the freeholder to provide a corresponding service.

For most qualifying new residential leases granted in England and Wales on or after 30 June 2022, financial ground rent has effectively been restricted to a peppercorn, meaning zero monetary value.

But purchasing an older lease does not automatically remove an existing ground-rent obligation.

Service charges continue regardless of the peppercorn ground-rent reforms because they pay for entirely different things.

What about leasehold reform in 2026?

Leasehold law is currently undergoing substantial reform.

The Leasehold and Freehold Reform Act 2024 contains measures intended to improve transparency around service charges and strengthen leaseholder protections.

In July 2026, the government confirmed its approach to implementing further measures including:

• more standardised service-charge information;
• annual reporting;
• standardised service-charge demands and accounts;
• better information around insurance;
• improved access to information;
• changes to litigation-cost rules; and
• further measures relating to major works and reserve funds.

However, buyers should distinguish between legislation that has been passed and provisions that are actually in force.

The government currently expects leaseholders to begin seeing many of these further changes during 2027.

Details are available in the government’s July 2026 service-charge reform response.

For somebody buying today, the existing lease and current law still need to be understood rather than assuming forthcoming reforms have already solved every leasehold issue.

What should overseas investors check?

Leasehold service charges deserve particular attention for international investors buying UK apartments.

An investor based in Hong Kong, Singapore, Dubai, Qatar, Oman, Bermuda, the Bahamas or elsewhere may be thousands of miles away from the building.

That makes the quality of the management structure particularly important.

Before purchasing, an overseas buyer should understand:

• who actually manages the development;
• how service charges are paid from abroad;
• whether direct debit or international banking arrangements are available;
• the current service-charge budget;
• historic increases;
• reserve-fund levels;
• anticipated major works;
• letting restrictions contained in the lease;
• whether a UK managing or letting agent will be needed;
• how quickly maintenance issues are dealt with; and
• what happens if the apartment is vacant.

The glossy communal areas shown in an investment brochure are only one side of the equation.

Someone has to maintain them.

For an overseas investor, a professionally managed development can be attractive precisely because maintenance and communal responsibilities are organised centrally.

But that convenience has a price, and the price needs to be incorporated into the investment calculation from day one.

Are expensive amenities always worthwhile?

No.

A development containing a swimming pool, gym, cinema room and 24-hour concierge may attract tenants willing to pay a premium.

But investors need to establish whether the additional rent genuinely compensates for the additional annual cost.

Suppose one apartment rents for £200 more each month because of superior facilities.

That produces £2,400 of additional gross annual rent.

If those facilities contribute another £3,500 to the annual service charge, the arithmetic may not be as attractive as the marketing suggests.

On the other hand, in a premium market those amenities may contribute materially to occupancy, resale demand and achievable rent.

There is no universal answer.

The numbers need to work for the individual development.

What about parking?

Parking is frequently linked to apartment ownership, but buyers should establish exactly what they are acquiring.

A parking space may be:

• included within the lease;
• demised separately;
• allocated under a separate right;
• licensed rather than owned; or
• part of communal unallocated parking.

There may also be separate service-charge contributions towards underground parking, gates, lighting and maintenance.

Our guide to the value of a parking space explains why secure private parking can be particularly significant in some urban markets.

Buying an off-plan leasehold apartment

Off-plan buyers have an additional challenge: there may be no historic service-charge accounts because the building does not exist yet.

The buyer may instead receive an estimated budget.

That should be examined carefully.

Ask:

• Who prepared the estimate?
• Which facilities are included?
• Does it include realistic staffing costs?
• What assumptions have been made about energy and insurance?
• How will reserve contributions work?
• What happens as later phases of the development complete?
• Will the developer subsidise early years, and if so, when does that stop?

The fact that an estimated service charge looks affordable in year one does not mean it will remain at that exact figure indefinitely.

What should you check before exchange?

A sensible leasehold buyer should understand the following before becoming legally committed:

• the remaining lease length;
• current service charge;
• service charges over recent years;
• any ground rent;
• management-company arrangements;
• reserve or sinking fund;
• planned major works;
• recent Section 20 notices;
• buildings insurance;
• restrictions on letting;
• restrictions on alterations;
• parking rights;
• any significant disputes within the development; and
• the likely total annual cost of ownership.

This information should then be considered alongside the condition and value of the individual apartment.

Frequently asked questions about leasehold service charges

What does a leasehold service charge pay for?

It can contribute towards costs such as building maintenance, communal repairs, insurance, cleaning, lifts, landscaping, management and other services permitted by the lease.

Is there a maximum service charge?

There is no simple universal monetary cap. The lease determines what can be charged, while statutory protections can apply to the reasonableness of many variable service charges and the standard of work or services provided.

Can a service charge suddenly increase?

Yes. Costs can increase because of insurance, utilities, maintenance or major works. Buyers should examine historic accounts and planned expenditure rather than looking only at the current year.

What is a sinking fund?

A sinking or reserve fund accumulates money towards larger future expenditure such as roof replacement, external works or lift renewal.

What is a Section 20 notice?

Section 20 consultation is currently generally required where qualifying major works would cost an individual leaseholder more than £250 or certain long-term agreements would cost more than £100 per leaseholder per year.

Can I challenge an unreasonable service charge?

Potentially. Leaseholders have statutory rights concerning many variable service charges and may be able to ask the First-tier Tribunal in England to determine whether an amount is payable or reasonable. Specialist advice should be obtained before withholding payment.

Do overseas owners pay the same service charge?

The service-charge obligation normally arises from the lease rather than the owner’s nationality or residence. An overseas owner of the same type of leasehold interest will therefore generally have the same contractual service-charge obligations as a UK-resident owner.

Does a high service charge make a flat a bad investment?

Not automatically. Premium developments can command higher rents and resale prices. The important question is whether those benefits justify the annual cost and whether the resulting net return remains attractive.

Does service charge include ground rent?

No. They are legally different charges, although both may historically have appeared on statements associated with a leasehold property.

Do new-build flats still have ground rent?

Most qualifying new residential leases granted in England and Wales since 30 June 2022 can generally only charge a peppercorn ground rent, effectively zero. Service charges remain payable where required under the lease.

Final thoughts

The service charge is not the most exciting part of buying an apartment.

But financially, it can be one of the most important.

A buyer who concentrates solely on the property price and expected rent can miss thousands of pounds of annual expenditure and potentially much larger future major-works liabilities.

The right approach is therefore to view the apartment and the building as one investment.

What does the flat cost? What does the building cost to operate? How well is it managed? What major expenditure is coming? And does the reserve fund put the development in a reasonable position to meet it?

Jamie Johnson, CEO of FJP Investment, comments: “With an apartment, I don’t think you can properly assess the investment by looking only at the four walls you’re buying. You’re also buying into the management and cost structure of the whole building. A beautiful flat with a badly managed development can become a very different investment once the service charges and future works start coming through.”

This is particularly relevant for international investors.

UK property can offer overseas buyers access to a mature and established real-estate market, but distance makes good due diligence and competent local management even more important.

The objective should not simply be to own a UK address.

It should be to understand exactly what you own, exactly what it costs and how it fits into the wider investment strategy.

If you are a qualifying investor based in the UK or overseas and would like to receive information about investment opportunities introduced by FJP Investment, you can register below. Registration does not constitute investment advice or a recommendation to invest.

This article is provided for general information only and should not be regarded as legal, tax, financial or investment advice. Leasehold arrangements and service charges vary between properties. Appropriate independent professional advice should be obtained before purchasing.