The main types of residential property in the UK are detached, semi-detached and terraced houses, bungalows, flats (including studios and conversions) and maisonettes. In London, most buyers choose between a terraced house, a flat in a converted period house, a flat in a mansion block or purpose-built block, a maisonette or a new build. The type you choose shapes your price, whether you own it freehold or leasehold, your running costs and how easy it is to sell.
This guide compares each type side by side, then links to our detailed guides. New to buying? Start with our step-by-step buying guide.
London property types at a glance
| Type | What it is | Usual tenure | Good for | Watch out for |
|---|---|---|---|---|
| Terraced house | A house in a row, sharing both side walls | Freehold | Families wanting a house and garden within zones 2 to 4 | Party walls, noise, older building fabric |
| End of terrace | The last house in a row, one shared wall | Freehold | Extra light and side access for the price of a terrace | Exposed side wall: damp and heat loss |
| Semi-detached house | Shares one wall with one neighbour | Freehold | More space and garden, mostly outer London | Higher price per square metre than a terrace |
| Detached house | Stands alone | Freehold | Space and privacy | Rare and expensive in inner London |
| Conversion flat | A flat inside a converted Victorian or Georgian house | Leasehold or share of freehold | Period features, often own entrance | Sound insulation, fire separation, short leases |
| Mansion block flat | A flat in a large period block (around 1880 to 1939) | Leasehold or share of freehold | Generous rooms, central locations | Service charges, lift and roof works |
| Purpose-built / new-build flat | A flat in a modern block | Leasehold | Energy efficiency, low maintenance, amenities | Service charges, new-build premium on resale |
| Ex-local authority flat | A flat in a former council block bought under Right to Buy | Leasehold | Lower price per square metre, often larger rooms | Some lenders restrict high-rise or deck access blocks |
| Studio flat | One open-plan room plus bathroom | Leasehold | Cheapest way to own in London; strong rental demand | Lender minimum sizes, slower resale |
| Maisonette | A flat over two floors, often with its own front door | Leasehold or share of freehold | House-like layout at a flat price | Lease terms, who repairs the roof |
| Mews house | A converted stable or coach house on a cobbled lane | Freehold or leasehold | Character homes in prime central areas | Small rooms, limited parking, estate covenants |
Wondering what your own home is worth, whatever its type?
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Houses
Terraced and end-of-terrace houses make up much of London’s housing, especially the Victorian and Edwardian streets of inner and middle London. They are usually freehold, so you control repairs and alterations, but shared walls bring the Party Wall Act into play if you or your neighbour build an extension or loft.
Semi-detached and detached houses are more common in outer London and the suburbs. You pay more for the extra space and the side access, and there are fewer to choose from in zones 1 to 3.
Bungalows are single-storey homes, rare in inner London but common on the outer edges; they suit buyers who want to avoid stairs.
All houses come with the questions of age and build quality. Our guide to finding out when your property was built explains what each era means for damp, insulation and materials.
Flats
Most London homes for sale are flats, and almost all are leasehold or share of freehold. The building type matters as much as the flat:
- Conversion flats sit inside period houses. You often get high ceilings and your own front door, but check sound insulation and fire separation between flats.
- Mansion blocks are large Victorian and Edwardian blocks with a porter or managing agent. Rooms are generous; service charges reflect lifts, roofs and communal heating.
- Purpose-built and new-build blocks are the most energy-efficient and easiest to maintain, with service charges for shared amenities.
- Ex-local authority flats offer more space for the money, but some lenders restrict lending on certain blocks, so tell your broker early.
- Studio flats combine living, sleeping and kitchen in one room. Read our studio flat buyer’s guide before you offer: lender minimum sizes catch many buyers out.
- Maisonettes are flats over two floors, often with a private entrance. See our maisonette guide.
Whatever the building, the lease is half of what you are buying. Our guide to leasehold vs freehold in London explains share of freehold and what to check in a lease, and our freehold guide covers flying freeholds, which are common in conversions.
Older homes vs new builds
Period properties (pre-1919) have character, larger rooms and established streets, but often need more upkeep and score lower on energy efficiency. New builds come with a warranty, lower bills and less maintenance, but often sell at a premium that does not always carry over when you resell.
If you are buying an older home to let, the EPC rating matters from day one:
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Search the official government EPC register and get a free report showing the rating, running costs and the improvements that would lift it.
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Which property type should you choose?
Start with your budget, then your must-haves:
- Tightest budget, central location: a studio or one-bed in an ex-local authority or purpose-built block.
- Space for the money: a maisonette or a conversion flat with share of freehold.
- Long-term family home: a terraced or end-of-terrace house in zones 2 to 4.
- Low maintenance: a new-build or recently refurbished purpose-built flat.
Check what you can borrow before you narrow it down:
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How much could you borrow?
Buy-to-let lenders work from the rent. For a home to live in they work from your income. Enter a figure to see the loan, the price and a PDF you can keep.
Mortgage capacity calculator
How much could you borrow?
On a buy-to-let, lenders work from the rent. On a home to live in, they work from your income. See both.
The rent decides how much you can borrow. Find out what your property would let for.
Might you let the property one day? Find out what it would rent for.
Or book a callA guide only. It isn't a mortgage offer or financial advice, and Cozee is a letting agent, not a mortgage broker or lender. Every lender has its own rules and also looks at your credit record, age, spending and other properties, so speak to a mortgage broker before you make an offer. The figures leave out stamp duty, legal and lender fees. Sources: Bank of England rules for buy-to-let lending (SS13/16), GOV.UK stamp duty rates.
How much you can borrow: common questions
How much can I borrow on a buy-to-let mortgage?
Lenders work mainly from the rent, not your salary. The rent usually has to cover 125% of the mortgage interest if you pay basic-rate tax, 145% if you pay higher-rate tax and 125% if you buy through a limited company. The interest is worked out at a test rate that is higher than the rate you pay. Most lenders also lend no more than 75% of the property's value, so you need a deposit of at least 25%.
What is an interest cover ratio (ICR)?
It is the rent as a share of the mortgage interest. With a cover of 145% and a test rate of 7%, a £250,000 loan needs a rent of about £2,115 a month.
Why can I borrow more with a five-year fix?
Bank of England rules ask lenders to test a buy-to-let loan at the rate plus 2 percentage points, and at no less than 5.5%. A rate fixed for five years or more is exempt, so most lenders test it at or near the rate you actually pay. A lower test rate means the same rent supports a bigger loan.
Can I borrow more through a limited company?
Often, if you pay higher-rate tax. A company deducts all its mortgage interest before tax, so lenders usually ask for 125% cover, not 145%. Company mortgage rates and fees are usually higher, though, and moving a property you already own into a company can mean stamp duty and capital gains tax.
How much can I borrow for a home to live in?
Most lenders lend up to about 4.5 times your household income before tax. Some go up to 5.5 times for higher earners, and they lend less if you have loans, credit cards or childcare to pay. They also look at your spending and your credit record.
How much deposit do I need?
For a home to live in, at least 5% of the price, and rates are lower with 10% or more. For a buy-to-let, most lenders ask for at least 25%. Stamp duty and legal fees come on top of the deposit.
A guide only. It isn't a mortgage offer or financial advice, and Cozee is a letting agent, not a mortgage broker or lender. Every lender has its own rules and also looks at your credit record, age, spending and other properties, so speak to a mortgage broker before you make an offer. The figures leave out stamp duty, legal and lender fees.
First time? Our first-time buyer guide covers schemes and the first-time buyer stamp duty relief; everyone else can use the stamp duty calculator. Buying at auction can open up properties that need work, but you must complete fast and usually in cash.
Best property types to let in London
One- and two-bed flats near transport let fastest in London, and studios give the highest rent per square metre. Houses suit families and sharers but may need an HMO licence if let to three or more unrelated people. See our buy-to-let guide and property licensing guide, then check what a property would rent for:
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How much rent could your property earn?
Enter the postcode and answer four quick questions. We'll estimate the monthly rent from official ONS figures and the rents we achieve for landlords nearby.
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Cozee lets and manages London property for owners at home and abroad.
Other property types
- Property with land, from large gardens to plots: see our guide to buying property with land.
- Commercial and mixed-use property, such as flats above shops: see commercial properties.
- Park homes, prefabricated homes on rented land on managed sites, are uncommon in London.
HM Land Registry uses its own property type classification for price data: detached, semi-detached, terraced, and flats or maisonettes.
Frequently asked questions
Detached, semi-detached and terraced houses, bungalows, flats (including studios) and maisonettes. HM Land Registry groups them as detached, semi-detached, terraced, and flats or maisonettes.
A flat is on one floor; a maisonette spans two or more floors with an internal staircase and often has its own front door.
A flat created by dividing a period house into separate homes. It is usually leasehold or share of freehold.
A large period apartment building, mostly built between the 1880s and 1930s, with flats sharing a common entrance and often a porter.
A terraced house shares both side walls with neighbours; a semi-detached house shares one.
Almost never. Most are leasehold or share of freehold; freehold is mostly limited to houses.
Last Updated on October 9, 2026

