Viewing a flat in London can be exciting — but also overwhelming. With limited time during a viewing and high competition from other buyers, it’s easy to overlook important details. Whether you’re a first-time buyer or a seasoned property hunter, knowing what to look for can save you from costly mistakes down the line.
💡 If you’re still navigating the process of buying your first home, be sure to check out our full guide to buying a flat in London — it covers everything from budgeting and mortgages to legal steps and completion.
1. The Basics: Condition and Layout
Start by assessing the overall condition of the property. Look at walls, ceilings, and floors for signs of damp, mould, or cracks. Uneven flooring or warped window frames could indicate underlying structural issues. Pay attention to natural light — is it bright and airy, or dark and cramped?
Also, consider the layout. Is the space functional? Are the rooms appropriately sized for your needs? Don’t be fooled by clever staging or wide-angle photography — think about how you’ll actually live in the space.
2. Plumbing, Heating & Electrics
Check the age and condition of the boiler — a modern combi boiler is generally more efficient. Ask if it’s been regularly serviced and if the flat has a valid gas safety certificate. Turn taps on to test water pressure, and check how quickly hot water comes through.
Look at the fuse box and wiring — outdated electrics can be expensive to replace. Do light switches and sockets work? Are there enough of them in each room?
3. Storage and Noise Levels
In London, space is at a premium. Adequate storage (closets, cupboards, attic space) is a big plus. Look beyond what’s on display — will you have room for everything?
Pay attention to noise. Can you hear traffic, trains, or noisy neighbours? Visit at different times of day if possible, and consider proximity to pubs, bus stops, or main roads.
4. Leasehold Details and Service Charges
Most London flats are leasehold, so ask about the length of the lease — anything under 90 years may need renewing soon, which can be costly. Also inquire about ground rent and service charges. What do they include, and have there been recent increases?
If the flat is in a managed building, ask about the condition of shared areas and whether any major works are planned. These could lead to unexpected extra costs.
5. The Surrounding Area
Finally, explore the neighbourhood. How far is the nearest station? Are there supermarkets, parks, cafés, or gyms nearby? Your flat is just one part of your daily life — the local environment matters just as much.
