Understanding Service Charge Demands: A Guide for UK Leaseholders

What is a service charge?

If you own a leasehold flat in the UK, you pay service charges to cover the cost of maintaining and managing the building and its communal areas. These typically include building insurance, cleaning, maintenance, repairs, gardening, and the managing agent's fee. For most leaseholders in England and Wales, service charges are governed by the Landlord and Tenant Act 1985, which requires them to be reasonable and backed by proper accounting.

Service charges are either fixed (set in the lease) or, more commonly, variable - meaning they change each year based on actual or estimated expenditure. Variable charges are the ones that generate most confusion and most disputes.

What should a service charge demand contain?

Under the Landlord and Tenant Act 1985, a valid service charge demand must be accompanied by a summary of rights and obligations. Without this notice, leaseholders are not legally required to pay within the usual 30-day window - though the demand remains valid once the notice is served.

A proper demand should include:

• The name and address of the landlord (or managing agent acting on their behalf)
• A breakdown of what the charge covers - building insurance, maintenance, management fees, etc.
• The period the charge relates to (typically a service charge year)
• An on-account (estimated) or actual (reconciled) figure
• The statutory summary of rights and obligations

If the demand lacks any of these elements, you should write to the freeholder or managing agent and request the missing information before paying.

On-account payments vs. year-end reconciliation

Most buildings operate on an on-account basis: you pay estimated charges at the start of the year (often in advance, monthly or quarterly), and at the end of the year the managing agent reconciles actual expenditure against estimates.

If the actual spend was lower than estimated, you receive a credit - either applied to the following year or refunded. If it was higher, you receive a balancing demand for the shortfall.

The year-end accounts should be accompanied by a summary of relevant costs - a breakdown of every expense, supported by invoices on request. Leaseholders have the right to inspect accounts and supporting documents (giving at least 21 days notice), a right enshrined in Section 22 of the Landlord and Tenant Act 1985.

Reading budget vs. actuals

The most useful document a managing agent can provide is a budget vs. actuals comparison - a table showing what was budgeted for each line item and what was actually spent. This makes it immediately apparent where money went, where costs overran, and whether the agent is managing expenditure effectively.

Key things to look for:

• Large variances - if actual spend is significantly above budget for a category, ask why. Was there an emergency repair? Was the budget simply too low?
• Management fee - often expressed as a percentage of the total expenditure or a fixed annual sum. Check it matches your lease.
• Reserve/sinking fund contributions - money set aside for future major works. Check it's being collected and invested, not spent.
• Insurance - the building should be insured for full reinstatement value. You're entitled to see the policy schedule.

What is Section 20 - and why does it matter?

Section 20 of the Landlord and Tenant Act 1985 (as amended by the Commonhold and Leasehold Reform Act 2002) requires landlords and managing agents to consult leaseholders before carrying out qualifying works that will cost any one leaseholder more than £250, or entering into a long-term qualifying agreement costing more than £100 per leaseholder per year.

The Section 20 consultation process has three stages:

• Notice of Intention - describing the proposed works and inviting observations within 30 days
• Notice of Estimates - at least two estimates, with the cheapest or a nominated contractor's estimate, inviting further observations within 30 days
• Notice of Reasons - if the chosen contractor is not the cheapest, the landlord must explain why

If a landlord fails to follow the Section 20 process, they cannot recover more than £250 per leaseholder for those works through the service charge - regardless of the total cost. This is a significant protection and a common source of disputes.

How to challenge a service charge you think is wrong

Leaseholders have several avenues to challenge service charges they believe are unreasonable or incorrectly calculated:

1. Write to the managing agent or freeholder

Start by requesting a detailed breakdown and copies of supporting invoices. Most disputes can be resolved at this stage if the managing agent is responsive. Keep all correspondence in writing.

2. Inspect the accounts

Exercise your right under Section 22 of the Landlord and Tenant Act 1985 to inspect accounts and supporting documents. Give at least 21 days' written notice. The landlord must make documents available for inspection at a reasonable time and place.

3. Apply to the First-tier Tribunal (Property Chamber)

The First-tier Tribunal (FTT) - formerly the Leasehold Valuation Tribunal - can determine whether a service charge is payable and, if so, in what amount. Applications are relatively straightforward and do not require legal representation, though it helps. The Tribunal can also determine whether costs are reasonable, whether Section 20 was properly followed, and whether the landlord's accounts are properly prepared.

4. Withholding payment - proceed carefully

While you have the right to challenge charges, withholding payment without Tribunal authority is risky. Unpaid service charges can lead to forfeiture proceedings - a serious consequence that can ultimately result in loss of your property. If you intend to withhold payment, seek legal advice first and consider paying "under protest" while the dispute is resolved.

References and further reading

• Landlord and Tenant Act 1985 - primary legislation governing service charges in England and Wales, including Section 19 (reasonableness) and Section 20 (consultation)
• LEASE - Service Charges and Other Issues - free, impartial advice from the Leasehold Advisory Service
• RICS Service Charge Residential Management Code (4th edition) - professional standard for managing agents, effective 7 April 2026
• First-tier Tribunal (Property Chamber) - for formal disputes about service charge reasonableness

Service charges are one of the most contested areas of residential leasehold law. The more visibility you have over your block's finances - budgets, actuals, invoices, and correspondence - the better placed you are to spot problems early and resolve them before they escalate.

Marklet is block management software for UK directors and leaseholders - with built-in service charge monitoring, invoice flagging, and budget vs actuals tracking so you always have the evidence you need to challenge a demand with confidence.