If you own a leasehold flat, service charges are an unavoidable cost. They cover the maintenance and management of communal areas and the building's structure. But charges vary wildly between buildings, and leaseholders have significant legal rights to challenge unreasonable costs.\n\nWhat Service Charges Cover — Building insurance (the single largest element in most blocks). Maintenance and repair of communal areas (hallways, stairwells, lifts, car parks). External repairs (roof, walls, windows in communal areas). Gardening and landscaping. Cleaning of communal areas. Management company fees. Reserve fund contributions (money set aside for future major works). Concierge or security services (in some developments).\n\nTypical Costs — Service charges for a standard two-bedroom flat in a small block might be 1,200 to 2,500 per year. In a large development with a concierge, gym, or extensive communal facilities, charges can exceed 5,000 to 10,000 per year. New-build developments with premium facilities often have the highest charges, and buyers frequently underestimate this ongoing cost.\n\nGround Rent — Separate from service charges, ground rent is the annual sum paid to the freeholder for the right to occupy the land. Following the Leasehold Reform (Ground Rent) Act 2022, new residential leases can only charge a peppercorn (effectively zero). But older leases may have ground rent that escalates, sometimes doubling every 10 or 25 years. Escalating ground rent clauses can affect mortgage eligibility and property value.\n\nYour Right to Information — The landlord must provide a summary of costs and the right to inspect supporting invoices within 21 days of a written request. Service charge accounts must be certified by a qualified accountant if the building has more than four flats. Any charges must be reasonable, and the works or services must be of a reasonable standard.\n\nChallenging Unreasonable Charges — You can apply to the First-tier Tribunal (Property Chamber) to determine whether service charges are reasonable. The tribunal can also determine whether charges are payable and whether the standard of work or services was adequate. The application fee is modest (between 100 and 350 pounds depending on the case). You do not need a solicitor. The tribunal's decision is binding on the landlord.\n\nSection 20 Consultation — Before carrying out major works costing more than 250 per leaseholder, the landlord must follow the Section 20 consultation process. This involves notifying leaseholders of the proposed works, inviting observations, obtaining at least two estimates, and allowing leaseholders to nominate their own contractors. Failure to follow Section 20 limits the landlord's ability to recover more than 250 per leaseholder.\n\nRight to Manage — Leaseholders can take control of their building's management without buying the freehold. The Right to Manage (RTM) requires at least half the qualifying leaseholders to participate. A Right to Manage company is formed, and a formal claim notice is served on the freeholder. There is no need to prove mismanagement. The process typically takes 4 to 6 months and costs 3,000 to 8,000 in total across all participating leaseholders.\n\nCollective Enfranchisement — Leaseholders can collectively buy the freehold if at least half participate and the building has at least two flats. This gives you full control over the building, eliminates ground rent, and allows you to grant yourselves new long leases. The cost includes the freeholder's asking price (based on a statutory valuation), legal fees, and valuation costs. For a small block of 6 flats, total costs might be 30,000 to 60,000 shared between participating leaseholders.