Service Charge by Floor: Who Pays for the Lift?

Splitting a service charge by floor means each flat’s share of certain shared costs, above all the lift, is weighted by how high up it sits. Whether ground-floor owners should contribute to the lift has no universal answer: your building’s own rules, lease terms and owners’ meeting decide. The split that causes the fewest disputes separates fixed lift costs from usage-driven ones and apportions each part on its own basis.

“Why am I paying for a lift I never use?” is one of the most common complaints a building manager hears from ground-floor residents. Top-floor residents answer that the lift is common property and supports the value of every flat. Both sides have a point. This guide does not try to settle the argument for you. Instead it gives the committee a method: break the lift line into its components, choose a floor weighting, run a worked example in neutral units and record the decision so it survives the next annual meeting. For the general basics of apportionment, see our guide to calculating building service charges.

How is the lift service charge usually apportioned?

Across residential blocks, three patterns appear again and again:

• Equal shares: the lift is treated like security or corridor lighting, a cost of the building as a whole. Every flat pays the same. Easy to administer, rarely popular on the ground floor.
• Ground floor excluded: flats at street level drop out of the lift budget entirely and everyone above shares it. Critics point out that insurance and statutory safety inspections protect the whole building, not just the people who ride.
• Floor weighting: each storey receives a factor that rises with height. Ground level gets a low or zero factor and upper floors carry more. Flexible, but the factors must be agreed and written down in advance.

None of these models is automatically “the legal one”. Depending on the country, the lease, the building’s articles or bylaws and resolutions of the owners’ association all play a role. If the dispute is serious, ask a property lawyer or your local housing authority before changing the method.

Break the lift budget into fixed and usage costs

Most arguments start because everything ends up in one budget line called “lift”. Open that line and the items turn out to behave very differently:

Treat the table as an agenda, not a rulebook. Its real value is that it moves the meeting away from “should the ground floor pay?” towards “which item follows which basis?”, a question that has reasonable answers and tends to reach agreement faster.

Choosing floor factors for the service charge

A floor factor expresses how much of the usage-driven cost a flat carries compared with a reference flat. Committees typically pick one of these designs:

1. Linear steps: ground 0, first floor 1, second floor 2 and so on. Simple logic: each extra storey means a longer ride.
2. Gentle steps: ground 0.5 and each floor slightly above the one below, keeping the gap between the lowest and highest share moderate.
3. Base share plus weighting: every flat pays an equal base, and only the usage part follows the floor factor. This is the model calculated below.

Watch for exceptions. If parking is in a basement, ground-floor residents may well take the lift down to their car, which weakens the case for a zero factor. Shops or offices in a mixed-use block have different traffic patterns again and usually deserve their own line.

Worked example: a five-storey block with fifteen flats

Take an illustrative block with a ground floor and four upper floors, three flats per floor, fifteen flats in total. So that prices do not distract anyone, the annual lift budget is expressed as 300 cost units; replace the units with your own figures later.

Suppose the owners agreed that 90 units (insurance, inspection, part of the contract) form the base share and 210 units (energy, wear, repairs) follow the floor factor, using linear steps from 0 to 4.

• Base share per flat: 90 ÷ 15 = 6 units.
• Sum of factors: (0 + 1 + 2 + 3 + 4) × 3 flats = 30.
• Value of one factor point: 210 ÷ 30 = 7 units.

Check: (6 + 13 + 20 + 27 + 34) × 3 = 300, so the full budget is recovered. In this model the ground floor still contributes, but only towards the part linked to the lift’s existence and the building’s safety. If the meeting prefers a ground factor of 0.5, recalculate the factor sum and the point value; the method stays the same.

Notice how sensitive the result is. Moving the base share from 90 to 150 units narrows the gap between ground and top floor considerably. That is exactly why the formula has to be written down; otherwise the debate restarts every year.

Should every cost follow the floor?

No. A floor factor only makes sense for costs that genuinely rise with height. Other items usually have a more natural basis:

• Stairwell cleaning: some blocks weight it by floor because upper flights are longer; many simply split it equally.
• Shared water without sub-meters: number of residents is normally fairer than floor.
• Grounds and façade upkeep: floor area or equal shares.
• Car park lighting and maintenance: number of parking spaces per flat.

In practice a fair result almost always comes from combining several bases, not from forcing one basis onto the whole service charge.

Checklist: recording the owners’ decision

• The lift costs appear item by item in the meeting papers, not as a single total.
• The factor for every floor, plus the treatment of ground-floor, commercial and basement units, is stated explicitly.
• The split between base share and usage share is defined.
• Capital works such as replacement are handled separately from the regular charge.
• The start date and the review point (for example the next annual meeting) are recorded.
• The signed minutes are archived where every owner can read them.

Our guide to running an owners’ general meeting covers agenda, quorum and voting in more detail.

Floor-based service charge software: how Hamkhoneh handles it

The example above works in a spreadsheet, but every new cost or change of owner means rechecking the whole table. Hamkhoneh building management software builds the charge from the unit records instead:

• Each unit stores its floor area, floor, parking and number of residents.
• Charges can be calculated six ways: equal, by area, by residents, by parking, by floor or combined, so both a pure floor model and a mix of bases are available.
• Monthly charges are issued automatically, and each unit’s statement can be printed or saved as PDF, so residents see where their share comes from.
• Unplanned costs such as an urgent lift repair can be billed as a one-off charge (Pro plan and above).
• Online polls and votes with transparent, live results, included in every plan, help test opinion before the formal meeting.
• An internal secretariat with an archive of minutes and letters (Pro and above) keeps the approved factors on record.

Management companies running several blocks can manage multiple buildings from one account on the Elite plan. If your current apportionment lives in Excel, the P-Soft team migrates existing data, with scope agreed in the contract. Hamkhoneh is built fully in Persian, right-to-left, with the Solar Hijri calendar; the overview of building management software features explains what to expect.

Frequently Asked Questions

Do ground-floor flats have to pay for the lift?

There is no single rule for every building. The lease, the building’s rules and owners’ resolutions decide. A common compromise is that ground-floor flats share fixed costs such as insurance and inspection but pay little or nothing towards usage costs.

What is a floor factor in a service charge?

A number that sets each flat’s share of height-related costs relative to a reference flat. Ground level normally has the lowest factor, rising with each storey.

Is splitting by floor fairer than splitting by floor area?

They measure different things. Floor area reflects the size of the flat, the floor reflects its height. Floor suits lift costs, area suits costs tied to space, and many blocks combine the two.

Is lift replacement split by floor factor too?

Replacement is capital expenditure and is normally decided separately by the owners. Whatever basis they choose, write it explicitly into the minutes.

Can Hamkhoneh combine the floor method with other methods?

Yes. Hamkhoneh offers six calculation methods: equal, area, residents, parking, floor and combined. Review how your building’s own resolution maps onto them during a demo.

Want to see a floor-weighted service charge for your block in Hamkhoneh? Request a Hamkhoneh demo.

Further reading

• What Is Building Management Software and What Can It Do?
• How to Choose the Best Building Management Software: A Buyer’s Guide (2026)
• Best Way to Manage Building Service Charges for Residential Complexes

Complete guide: building management software