Service charges are the running cost of owning a flat — and the one buyers most often underestimate. They can quietly turn a strong-looking rental yield into a thin one, or add hundreds a month to your outgoings. Here's what they cover, why they vary so wildly, and exactly what to check before you buy.
The short answer
As a leaseholder, you pay a share of the cost of running the whole building: buildings insurance, cleaning and lighting of communal areas, garden and grounds upkeep, lift maintenance, and repairs to the shared structure. In premium blocks it also funds concierge, gyms and other amenities.
A basic low-rise block might charge a modest annual sum; a glossy city-centre tower with a concierge, gym and residents' lounge can charge several times more. The amenities that make new apartments attractive — the same ones driving the apartment boom — all cost money to run, and that lands on the service charge.
A well-run building keeps a 'sinking fund' (reserve fund) — money set aside for big future jobs like a new roof, lift or cladding works. If it's healthy, you're less likely to face a shock one-off bill; if it's empty, you could be hit with a large demand later. Always ask about it.
Service charges come straight off your rental income. A flat advertised at a 6% gross yield can drop well below that once a hefty service charge, ground rent and management costs are deducted — the exact trap we flag in the Birmingham Build-to-Rent analysis. For any buy-to-let flat, judge it on the net figure, not the brochure yield.
Ask for the last three to five years of service charge accounts, the current annual budget, the sinking fund balance, and any planned major works. Rising charges or a bare reserve fund are red flags. A good conveyancer will raise these enquiries — it's part of why conveyancing matters.
Your share of running the building — buildings insurance, communal cleaning and lighting, grounds upkeep, lift maintenance, repairs to the shared structure, and in premium blocks amenities like concierge and a gym.
Amenity-rich blocks with concierge, lifts, gyms and residents' facilities cost much more to run than basic buildings, and those costs are shared among leaseholders through the service charge.
A reserve fund that saves money for large future works such as a new roof or lift. A healthy sinking fund reduces the risk of a sudden large one-off bill.
Significantly. Service charges come straight out of rental income, so a high charge can turn an attractive gross yield into a much thinner net return. Always assess a flat on its net figure.