Anatomy of an open-book statement: where an illustrative £4,800 goes, line by line

Fee transparency

Anatomy of an open-book statement: where an illustrative £4,800 goes, line by line

Big Ben Suite Research10 July 20266 min read

Ask ten London landlords why they left their last short-let manager and most will give a version of the same answer: the statement. A gross figure that never quite matched the Airbnb payout. A cleaning charge that looked suspiciously round. A line marked "admin" that nobody could explain. Fee opacity — not bad service, not empty calendars — is one of the biggest drivers of distrust between owners and agents, and it survives because statement formats are rarely published for anyone to inspect. So we have. Below is a line-by-line walk-through of the illustrative Big Ben Suite monthly statement for a two-bedroom London flat: every line, every deduction, and — just as importantly — every deduction you will not find.

Why management statements breed distrust

A short-let management statement is a simple document pretending to be a complicated one. Money comes in from the platforms; the manager takes a fee; the rest goes to you. Yet across the industry, three habits turn that simple arithmetic into a monthly source of suspicion.

  • Hidden cleaning markups — the guest is charged one rate for cleaning, the supplier is paid another, and the difference quietly becomes agent revenue that never appears anywhere as a fee.
  • Vague deductions — "admin", "sundries", "maintenance provision" — lines with no invoice behind them and no stated method for challenging them.
  • Gross figures that don't reconcile — the statement says one number, your Airbnb dashboard says another, and the explanation involves the word "timing".

Each of these is fixable with one design decision: publish the statement format, define every line, and commit in writing to what happens when a number is wrong. That is what an open-book statement is. Here is ours.

The statement, line by line

This is the worked example we publish on our open-book page, for a two-bedroom London flat. One caveat before the numbers, and it applies to every figure in this post: this is an illustrative example, computed from our published 10% rate and published cleaning tiers. It is not a specific owner's actuals. Any real engagement is subject to property survey and compliance-file review. London properties only.

LineAmountWhat it is
Gross revenue£4,800Illustrative monthly gross for a 2-bed, stated after the OTA platform fee has already been deducted by Airbnb or Booking.com
Management fee (10%)−£480Flat 10% of gross — the only fee we take. No markup elsewhere
Net deposited to you£4,320Gross minus the management fee. Nothing else is deducted
Memo: guest-paid cleaning£490£140 per turnover × 3.5 stays in the month — charged to the guest at booking, at supplier cost. It never touches your net
Illustrative open-book statement, two-bedroom London flat. Illustrative example, computed from our published 10% rate and published cleaning tiers — not a specific owner's actuals; subject to property survey and compliance-file review. London properties only.

The gross line: £4,800, and what makes it checkable

The gross line is the month's booking revenue after the platform's own fee — the number Airbnb and Booking.com actually pay out, not the headline nightly rates added up. That distinction matters, because a statement built on pre-fee revenue always looks better than the money that arrives, and the gap is where confusion breeds. The important property of this line is not its size but its verifiability: it exists on two documents at once — our statement and your own platform dashboard — and those two documents must agree. If they can't be compared, the statement is asking for trust; if they can, it is offering evidence.

The management fee: −£480, and nothing else

Ten per cent of £4,800 is £480, and that flat 10% of gross is the only fee we take. No markup elsewhere. There is no setup fee, no exit fee, and no minimum term beyond 30 days' rolling notice — three absences worth as much as the headline rate, because setup and exit fees are how a low headline gets clawed back at the edges of a contract. For context: typical London short-let managers publish rates of 12–25%. The rate itself is defined once, as a single published constant, and every calculator, quote and statement draws from the same number — which is why the statement cannot quietly drift from the website.

The cleaning line: £490 that never touches your money

In the illustrative month, cleaning comes to £490 — £140 per turnover across 3.5 stays. Our published policy on it is one sentence long: "Charged to the guest at booking, at supplier cost. You pay £0, we add £0 markup." So why show it on an owner statement at all? Because the cleaning margin is a classic invisible fee. When the guest is charged more for cleaning than the supplier is paid, the difference is agent revenue that appears on no fee schedule. Publishing the pass-through as a memo line makes the arithmetic auditable: the amount charged to guests and the amount paid to the supplier are the same number, and you can ask to see both.

The reconciliation rule: when a line is wrong, you win

Every promise above would be decorative without a stated rule for disagreement. Ours is published, and it is deliberately one-sided:

"Your gross on our statement matches the payout on your own Airbnb and Booking.com dashboards to the pound. If a line ever disagrees with your platform, the platform wins and we correct it."

Note what this rule does: it makes your own dashboard — a document we do not control — the authority over our statement. There is no "timing difference" defence, no reconciliation meeting, no discretion. The same page adds a second commitment: "Figures are deterministic — never estimated by software." Every number on the statement is computed from platform payout data and published constants — the 10% rate, the cleaning tiers — not modelled, smoothed or forecast. A deterministic statement can be recomputed by anyone with the inputs, which is the entire point.

Audit your current statement in five minutes

  1. Put last month's statement next to last month's platform payout screen. The gross figures should match to the pound — if they don't, ask for the reconciliation in writing.
  2. Find the cleaning line. Ask for the supplier invoice. If the guest paid more than the supplier received, the difference is an undisclosed fee.
  3. Circle every line that is not the management fee or a documented, invoiced cost. "Admin" and "sundries" are questions, not answers.
  4. Divide total deductions by gross. If the result is higher than the headline rate you signed up to, the gap is the opacity — and it compounds every month.

Quick answers

Anatomy of an open-book statement — FAQ

How much does Big Ben Suite charge to manage a London short let?
A flat 10% of gross — the only fee we take, with no markup elsewhere. There is no setup fee, no exit fee, and no minimum term beyond 30 days' rolling notice. For comparison, typical London short-let managers publish rates of 12–25%.
Who pays for cleaning?
The guest. Cleaning is charged to the guest at booking, at supplier cost — you pay £0 and we add £0 markup. In the illustrative statement that is £140 per turnover across 3.5 stays, or £490 in the month, and it never touches the owner's net.
What happens if the statement doesn't match my Airbnb payout?
The platform wins and we correct it. Your gross on our statement matches the payout on your own Airbnb and Booking.com dashboards to the pound, and figures are deterministic — never estimated by software.
Is £4,800 a month what my flat will earn?
No. The £4,800 is an illustrative example for a two-bedroom London flat, computed from our published 10% rate and published cleaning tiers — not a specific owner's actuals. Any real engagement is subject to property survey and compliance-file review, and we manage London properties only.

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