Buying a flat in 2026: What Homebuyers Need to Know

The housing market has started 2026 reasonably well. But there’s a trend that’s still a little under the radar, and it’s all to do with buying a flat. There’s some bad news, but also a real opportunity, depending on how you look at it.

Key takeaways

• Flats have seen slower growth than houses
• Increased supply and leasehold concerns have softened demand
• Buying a flat is often more affordable than buying a house, and in some cases, cheaper than renting
• Careful research is essential to avoid common pitfalls
• For many buyers, flats can offer strong lifestyle and location benefits, depending on the location

Flats vs houses

One of the major property portals has analysed how long people typically own their homes (it’s around nine years), and how much value those homes gain over that period.

The difference between property types is striking.

In the nine years up to late 2025:

• Detached houses rose by 45%
• Semi-detached homes by 44%
• Terraced houses by 40%
• Flats by just 15%

With inflation running at around 38% over the same period, flats have effectively gone backwards in real terms.

That’s a sharp contrast to the two decades before 2016, when flats often outperformed houses.

On top of that, flats are taking longer to sell. Recent data shows they sit on the market for around 28 to 31 weeks, compared to 18 to 25 weeks for houses.

Why are flats selling slowly in UK?

Flats are taking longer to sell in the UK and in some cases, achieving lower prices than sellers might have hoped for.

There are a couple of factors behind this.

Firstly, supply has increased. Many landlords have been selling up rental properties in response to tighter regulations and higher taxes. Over the past decade, they’ve sold significantly more homes than they’ve bought, and a large proportion of these have been flats.

In some areas, this has led to a surplus of one- and two-bedroom properties, which has naturally pushed prices down and slowed sales.

Secondly, the campaigns against leaseholds have become a sticking point. As most flats are leasehold, this has made many buyers more cautious. While plans to move towards commonhold are in motion, they will also not change the market overnight.

Are flats going down in value?

Not across the board, but growth has been far weaker than other property types.

In real terms, when inflation is considered, many flats haven’t kept pace. That doesn’t mean they’re a poor purchase, but it does mean expectations around price growth need to be realistic.

Should I buy a flat?

For many buyers, particularly first-time buyers, flats are becoming more attractive again.

Affordability is the key reason. Everything tends to be lower, from deposits to monthly mortgage payments and council tax. In some parts of the country, recent research even shows it can now be cheaper to buy than rent an equivalent flat, depending on the purchase price.

There are also lifestyle advantages that haven’t changed. Flats are often in more central locations, especially in city centres, which can cut commuting time and costs, and they typically require less upkeep than houses.

If you’re considering buying a flat or even moving to a different area, a Move iQ property report can give you the kind of insight you don’t get from the surface. From local market trends to what’s really happening with prices, it helps you make a more informed decision.

What are the disadvantages of a flat?

Flats do come with trade-offs.

Leasehold is the main one, along with service charges, ground rents and shared responsibility for the building, often handled by management companies. Space is usually more limited, and resale can take longer in a slower market.

None of these are deal-breakers, but they do need to be factored in from the start, as part of weighing up if buying a flat is right for you.

What to avoid when buying a flat

A bit of caution goes a long way when buying a flat. It’s worth watching out for:

• Short leases
• High or unclear service charges
• Poorly maintained communal areas
• A large number of similar flats for sale nearby

These are often the factors that make a property harder to sell later, and key disadvantages of buying in certain developments.

What decreases property value the most?

In the current market, a combination of oversupply and uncertainty has had the biggest impact on flat values.

Beyond that, issues like short leases, expensive service charges, or confusion over whether you pay ground rent or a rent or service charge structure, as well as concerns about the building itself, can all put buyers off and affect the price.

What adds the most value to a flat?

Even in a slower market, some features consistently stand out.

Location remains key, particularly for flats in central or well-connected areas. A long lease, good condition, and practical layout all help. Outdoor space, a parking space, or even a small balcony, can also make a noticeable difference.

Why is buying a flat so stressful?

It’s not just about choosing a property; there’s more to get your head around.

Lease terms, service charges, building management, building insurance, and lender requirements can all add layers to the process. Speaking to a mortgage broker can help simplify some of these decisions. That’s often where the stress comes from, rather than the flat itself.

Should you avoid buying a flat?

Not at all, but it’s about going in with a clear understanding.

Flats won’t suit everyone, but they remain one of the most affordable ways to get onto the property ladder. They’re particularly well-suited to sharers, first-time buyers, and those who prioritise location over space.

Right now, there’s also more choice than there has been for years, especially for those considering buying a leasehold.

FAQs on flats

Are flats going down in value in the UK?

Growth has slowed and, in real terms, some flats have lost value when inflation is considered. However, this varies by location and property type.

Why are flats harder to sell than houses?

Higher supply, longer decision-making due to leasehold, and changing buyer preferences have all contributed to slower sales.

Is buying a flat a good idea in 2026?

It can be, especially for first-time buyers. Lower prices and increased choice make the current market more favourable for buyers.

What should I look out for when buying a flat?

Lease length, service charges, building condition, and the number of similar properties nearby are all important.

What are the main disadvantages of buying a flat?

Leasehold structure, additional costs like service charges, and potentially slower resale compared to houses.

If you’re a first-time buyer or simply want to better understand flats and how they compare to different types of houses, subscribing to our newsletter can help you stay informed with the latest insights and advice.

Last Updated: March 23rd, 2026