Buyers budget carefully for the purchase price, the notaire’s fees and the mortgage. Service charges are frequently an afterthought — and then arrive as a quarterly demand that materially changes the economics of ownership.

If you are buying an apartment in France, you are buying into a copropriété: a legal community of owners collectively responsible for the building. Your share of running it is not optional, it is not negotiable after purchase, and over a ten-year hold it can easily exceed the notaire’s fees several times over.

Here is what to expect and, more importantly, what to check before you commit.

The numbers

Charges are quoted per square metre per year, which makes comparison across properties straightforward once you know the benchmarks.

In the Île-de-France region the average sits at roughly €43 per square metre per year, with Paris higher at around €46. Elsewhere: Nice around €37, Bordeaux €33, Lille €30, Marseille and Strasbourg €29, Montpellier €27, Lyon and Toulouse €26, Nantes €25. Simpler provincial buildings with limited communal facilities commonly fall in the €20 to €30 range.

Applied to a typical 70m² apartment, that is roughly €1,750 a year in Lyon, €3,000 in Île-de-France and something above €3,200 in central Paris — before taxe foncière, before taxe d’habitation on a second home, and before insurance on your own lot.

The trajectory is worth noting too. Charges in the Paris region rose by close to 11% over the 2023 to 2025 period, well ahead of general inflation, driven principally by energy costs and by the accelerating programme of building renovation works.

What you are actually paying for

Charges divide into distinct categories, and the distinction affects who pays what.

Charges générales cover the running of the building as a whole — the syndic‘s management fee, the general meeting, building insurance, common-area maintenance, administration. Every owner contributes in proportion to their share.

Charges spéciales relate to specific services and equipment, and are allocated according to the objective benefit each lot derives. The lift is the classic example: ground-floor apartments typically pay a reduced share or none at all. Heating, hot water, the entryphone and the gardien fall into this category too.

Charges exceptionnelles are one-off levies for major works — façade renovation, roof replacement, lift modernisation, energy retrofits — voted at general meeting and called separately.

Across most buildings, energy is the largest and fastest-growing line, particularly where there is collective heating. Staffing is next: a resident gardien provides real amenity but is a substantial fixed cost. Management fees run in the region of €150 to €200 per lot per year, typically 10% to 12% of routine charges.

How your share is calculated

Your contribution is fixed by the tantièmes — sometimes millièmes — set out in the building’s règlement de copropriété. These are shares of the whole, allocated principally on the surface area, position and character of each lot.

Two things follow. First, the allocation is a matter of record, not negotiation: you can and should ask for your exact tantièmes before you buy. Second, a large apartment in a small building carries a large share of every collective decision — including expensive ones.

The règlement also defines what is common and what is private, which becomes important the moment anything needs repairing.

The fund you may not have budgeted for

Since the loi ALUR, most copropriétés must maintain a fonds de travaux — a compulsory reserve for future works, funded by an annual contribution of at least 5% of the building’s operating budget, and often more where a technical survey identifies significant needs.

Here is the part that catches buyers out: the fund stays with the building. Sums you have contributed are not refunded when you sell. They belong to the copropriété, not to you. Factor this into a short-hold investment case rather than treating it as recoverable capital.

The due diligence that actually matters

The seller must supply the copropriété documentation before you sign, and the ten-day cooling-off period exists partly so you can read it. Most buyers do not. These are the questions worth answering.

What have charges actually been? Ask for three years of accounts, not a single year’s figure. A sharp recent increase is informative.

What works have been voted? Read the minutes of the last three general meetings. Works approved before completion are typically payable by the party who owned the lot when the call for funds was issued — but this is contractual and must be settled explicitly in the deed. A voted but uncalled façade renovation can represent tens of thousands of euros.

What is the arrears position? A building where several owners are not paying is a building where the compliant owners eventually make up the shortfall.

What does the DPE and the building’s technical plan say? Energy retrofit obligations are tightening, and a poorly rated building carries a foreseeable capital demand.

Is there a gardien, a lift, a pool, collective heating? Each is a permanent cost line. A concierge and a heated pool are pleasant; they are also why one building charges €45 per square metre and the one next door charges €22.

What this means for your mortgage

Service charges are not a footnote to the financing — they are part of it. French lenders apply a debt-service ratio of around 35% of gross income, and recurring property costs form part of the affordability picture. For a rental investment, charges directly reduce the net yield the lender and you will both be assessing.

Buyers coming from markets where service charges are modest should recalibrate. A well-run French building with a lift, a gardien and collective heating is not cheap to run, and the charge reflects genuine service rather than inefficiency. The mistake is not paying it — it is failing to price it in.

Talk to BlueSky

BlueSky Finance builds the full cost of ownership into every mortgage recommendation — service charges, local taxes, insurance and loan insurance — so the figure you plan around is the real one rather than the headline monthly payment. If you are assessing an apartment purchase in France, contact our team for a clear view of what it will actually cost to own.