Leasehold service charge & building cost management

Everyone in the block thinks it is too much. Almost nobody can prove which line is wrong.

The average service charge passed £200 a month for the first time in 2025, and is rising faster than inflation. But “too high” is not a legal argument, and a tribunal will not entertain a feeling. What moves money is a line-by-line comparison against what the same building should cost, and the parts of the Landlord and Tenant Act 1985 that make certain costs simply not payable.

Why this stopped being a grumble

£2,405Average annual service charge per flat in 2025 — £2,801 in London — up 4.6% in a year.
37%Of flats now have a service charge above 1% of the property’s value, the level at which lenders start to restrict. It was 29% in 2020.
£250The cap on what a landlord can recover per leaseholder for qualifying works where the section 20 consultation was not run properly.
18 monthsAfter which a cost that was never demanded, and never notified, stops being payable at all.

You already have more leverage than you are using

On 15 July 2026 the government published its response on strengthening leaseholder protections, and the coverage has been about what is coming. That is worth knowing, but it is not where the money is this year. The powers on the left have existed for four decades and are used far less than they should be.

In force today

What the 1985 Act already gives you

Section 19A service charge is recoverable only so far as it was reasonably incurred, and only where the works were to a reasonable standard. Not whatever the lease permits — whatever is reasonable.
Section 27AAny leaseholder can apply to the First-tier Tribunal for a determination of whether a charge is payable and how much — including for costs not yet incurred, which is how you challenge a budget rather than a bill.
Section 20Consultation is required for qualifying works costing more than £250 per leaseholder, and for long-term agreements costing more than £100 a year per leaseholder. Get it wrong and recovery is capped at £250 each.
Section 20BCosts not demanded within 18 months of being incurred are not payable, unless the leaseholder was notified in writing within that window. The clock runs from when the landlord became liable, not when they paid.
Sections 21–22The right to a written summary of costs and to inspect the invoices behind them. Most reviews we run begin here, and a surprising number stall because the documents cannot be produced.
FCA rulesInsurers must treat leaseholders as customers, disclose policy information, and cannot recommend a policy on the basis of the commission it pays.
Announced 15 July 2026 — not yet in force

What the reforms will add

Demand formA standardised service charge demand for initial, interim and reconciliation demands, showing the budget against the previous year. Statutory instruments to follow, with private landlords given 12 months’ notice.
Annual reportA yearly report on the condition of the building, planned major works and relevant third-party relationships. Expected during 2027.
InformationA right to request prescribed information going back six years, with response timescales and a right to inspect documents in person. Expected as soon as possible in 2027.
Litigation costsTribunal approval required before a landlord can recover litigation costs through the service charge, and a new right for leaseholders to recover their own. Statutory instruments expected later in 2026.
InsuranceStandardised disclosure of procurement, pricing and cover within 30 days of the policy starting, and the Leasehold and Freehold Reform Act ban on commissions charged to leaseholders, replaced by a permitted fee — still awaiting secondary legislation.
One correction worth having, because it is being reported wrongly

The consultation proposed raising the section 20 thresholds from £250 to £600 per leaseholder for qualifying works, and from £100 to £300 a year for long-term agreements. The government has not responded on major works and has said it will do so separately, in due course. Until it does, the thresholds are still £250 and £100 — which matters in both directions. If you are a leaseholder, works consulted against a £600 threshold were not properly consulted. If you run a building, budgeting on £600 is how you end up recovering £250 a flat on a project that cost far more.

Benchmark the building

Take last year’s service charge accounts and put the figures in. We compare each line against what a building of this size and specification typically costs, flag the outliers, and separately surface the legal points that make certain costs unrecoverable regardless of whether they were good value. Nothing is sent anywhere.

The building
£
Last year’s spend, by line
Three questions that are worth more than the benchmarking
Where this building sits

Enter the figures

Put in the number of flats and last year’s spend by line, and the comparison builds here.

£0Per flat per year, against a national average of £2,405
£0Indicative annual saving if the outliers came back into range

Benchmark ranges are indicative, drawn from blocks of comparable size and specification. They are a way of finding the outliers, not a valuation — a line outside the range is a question to ask, not proof of anything.

Three ways money actually comes back

They are not equally sized and they are not equally likely, and any adviser who leads with the tribunal is selling you a fight rather than a result. In our experience the order below is roughly the order of value, which is the opposite of the order most leaseholders expect.

Usually the largest

Retender and renegotiate

Insurance, cleaning, grounds, lift maintenance, security and utilities, put back out to market with a proper specification. Most block contracts have never been tested; they were inherited, rolled over, and index-linked for a decade.

The specification matters more than the price. A cleaning contract with no schedule of works cannot be compared to anything, which is precisely why it has never been challenged.

Typically the biggest single line is insuranceAnd the one where a commission disclosure most often changes the conversation.
Fast, when it applies

Costs that are simply not payable

Section 20B makes a cost unrecoverable if it was demanded more than eighteen months after it was incurred and no written notice was given inside that window. Section 20 caps recovery at £250 a flat where consultation was not properly carried out.

Neither depends on the cost being unreasonable. A perfectly fair invoice, demanded late, is still not payable — which is why this route is quick when it applies and worth nothing when it does not.

On a £500,000 project across 40 flatsThe difference between full recovery and £10,000 in total.
Slowest, and last

Challenge at the tribunal

A section 27A application asks the First-tier Tribunal to determine what is payable, and it can be made about costs not yet incurred — so a budget can be challenged before the money is spent, which is far better than trying to claw it back after.

It is also public, slow and adversarial, and it damages a working relationship you may need for years. We treat it as the route you take when the first two have failed, not as the opening move.

Better used as leverage than as a planMost matters settle once the evidence exists.

How we are paid

A fixed fee for the review, and a share of what we actually save you. We would rather be paid for the result than for the report — and it keeps us honest about whether there is a result to be had.

The review, fixed

A defined fee agreed before we start, covering the accounts analysis, the benchmarking, the contract review and the legal points. You get the report whether or not it finds anything, and we will tell you plainly if the building is being run well.

The savings, shared

A percentage of verified savings in the first year after they are delivered. Verified means the new contract is signed and the figure is in the budget — not a projection, not a quote, and not a saving that quietly reverses next year.

Paid from the building, properly

Where the fee is met from the service charge it is a cost like any other, and it has to be reasonable under section 19 and consulted on if it becomes a qualifying long-term agreement. We will tell you which side of those lines a proposal falls before you commit to it.

No conflicted income

We take no commission from any contractor, broker or insurer we introduce, and we will say so in writing. A cost consultant earning a commission from the supplier they recommend is the problem, not the solution.

What we will not promise

That every building can be made cheaper. Some service charges are high because the building is genuinely expensive to run — a tall block with a concierge, two lifts and a communal plant room costs what it costs, and squeezing it produces a cheaper building rather than a better-value one. A properly funded reserve is not an overcharge either: a building putting £400 a flat aside each year is doing something a building with no reserve will eventually do through a £15,000 major works demand instead. We will tell you when the answer is that your service charge is about right, and we would rather say that in the first meeting than discover it in month four.

What it costs

A fixed fee for the review and a share of what we actually save. You will have both numbers in writing before anything starts, and the review fee is the only thing you are committed to.

Up to 20 flats
£1,750fixed fee for the full review
Accounts and budget analysed line by line
Every line benchmarked against comparable blocks
Contracts and insurance reviewed, commission position established
Section 20, section 20B and reasonableness points identified
A written report you can put in front of leaseholders
21 to 60 flats
£2,950fixed fee for the full review
Everything above, across a larger contract set
Retender specifications drafted for the outlying lines
Managing agent engaged with the findings, not around them
A three-year cost plan including the reserve position
If we save you money
20%of verified first-year savings
Charged only on savings that are delivered
Verified means the contract is signed and the figure is in the budget
Nothing payable on a projection, a quote or an estimate
No commission taken from any contractor, broker or insurer — in writing

Over 60 flats, and estates with multiple blocks, are quoted on the contract set rather than the unit count — ask and we will price it in a day. Where the fee is met from the service charge it is a cost like any other: it has to be reasonable under section 19, and it may be a qualifying long-term agreement requiring section 20 consultation if it runs beyond twelve months and exceeds £100 a flat a year. We will tell you which side of those lines a proposal falls before you commit to it. Pass-through costs are not ours and we do not mark them up — for reference, an EICR on a two-bed flat runs about £120–£200 nationally and 15–30% more in London.

Ask us about your building. It takes about thirty seconds.

Send us the number of flats and last year’s total — that is genuinely enough for us to tell you whether a review is worth your money. No card, no account, and we will say so if the building looks well run.

Usually within a few hoursMonday to SaturdayFree to askQuote before anything startsNo lock-inCancel monthly services any time

Get the building reviewed

Four questions. We will come back with what we would look at, what we think is recoverable and what the review would cost.

Step 1 of 4

Who are you in this building?

It changes what you can require, and how fast.

Please choose one.

What is the concern?

Choose as many as apply.

Please choose at least one.

Where is the building?

Address or postcode district is plenty.

Please tell us roughly where it is.

Who shall we come back to?

No charge for the conversation. If the building looks well run we will say so.

Please give us a name and a way to reach you.

Here is what we will send

Check it over. Tapping the button opens WhatsApp with this ready — nothing has been sent yet.

Send this on WhatsApp

Related services

Every one of these has a free tool on it. None of them asks for your details before it gives you an answer.

Questions leaseholders and directors ask us

A fixed fee for the review, agreed before we start, plus 20% of verified savings in the first year. Up to twenty flats the review is £1,750; twenty-one to sixty is £2,950; above that we quote, because the work scales with the number of contracts rather than the number of flats. Verified means the new contract is signed and the figure is in the budget — not a projection and not a quote. If we find nothing, you have paid for the review and you have a documented answer to give your leaseholders, which is worth something in itself.

It depends entirely on whether the contracts have ever been tested, and most have not. The buildings where we find the most are the ones where the same insurance broker, cleaner and lift contractor have been in place for a decade with an annual index-linked uplift and no specification anyone has read. The buildings where we find least are the ones already run by a good agent who retenders. We will form a view in the first conversation and tell you which we think you are, before you pay us anything — there is no sense in taking a fee for a review that will find nothing.

Yes, and it is a common instruction. You do not need the freeholder’s permission to ask us to look at the accounts, and sections 21 and 22 of the Landlord and Tenant Act 1985 give you the right to a written summary of costs and to inspect the invoices behind it. What you cannot do unilaterally is change the contracts — so with a leaseholder instruction the output is evidence and leverage, and the routes are negotiation with the managing agent, a section 27A application, or in some cases the right to manage. We will be straight about which of those your situation actually supports.

It does not have to, and handled properly it often improves it. A competent agent has usually been asking for permission to retender for years and has been overruled on cost or inertia; an evidenced review gives them the mandate. We approach it as a cost exercise rather than an accusation, and we share the benchmarking with the agent rather than around them. Where an agent resists any scrutiny at all, that is information too — and it is usually the buildings where the largest savings sit.

Possibly not, and we would rather say so. A tall block with a concierge, two lifts and communal plant costs what it costs, and squeezing it produces a cheaper building rather than better value. A well-funded reserve is not an overcharge either — a building putting aside a few hundred pounds a flat each year is doing something the building with no reserve will eventually do through a five-figure major works demand. Use the tool above: if the lines all sit inside the ranges, be sceptical of anyone promising you a large saving.

No, and this is being widely reported wrongly. The consultation proposed raising the qualifying works threshold from £250 to £600 per leaseholder, and long-term agreements from £100 to £300 a year. The government’s July 2026 response dealt with service charge transparency and litigation costs but said it would respond separately on major works, in due course. Until it does, £250 and £100 apply. If your building consulted — or did not consult — on the basis of £600, that is worth looking at now rather than after the demand lands.

Two to four weeks for the review itself once we have the accounts and the contracts, and a further six to twelve weeks for a retender to reach signed contracts, because the market needs time to price properly and a rushed tender produces a worse answer. Where a section 20B or section 20 point exists it moves faster, since it is a documentary question rather than a market one. We will give you a dated plan at the start rather than an open-ended engagement.

A service charge you cannot explain is a service charge you cannot defend — or sell against.

Thirty-seven per cent of flats now carry a charge above the level at which lenders start to restrict. That is no longer only a cost problem; it is a value problem, and it is fixed with evidence rather than argument.

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