For investors, flats can offer an attractive combination of a lower purchase price and strong tenant demand. However, most flats in England and Wales are leasehold, which brings some additional considerations.
As a leaseholder, you own the flat for the period specified in the lease. The freeholder usually owns the building and the land, while leaseholders contribute towards insurance, maintenance and communal services.
Before buying, it is essential to understand the lease, the building’s finances and whether you will be allowed to rent the property out.
This guide relates primarily to England and Wales. The legal position differs in Scotland and Northern Ireland.
Why do investors consider flats?
Flats can be more affordable than houses, particularly in towns and cities where tenants want access to work, transport and amenities.
Zoopla reported in July 2026 that the average UK flat cost £193,000, while the average house cost £327,000. Flat prices had increased more slowly than house prices over the preceding decade.
A lower purchase price may help an investor achieve a competitive rental yield, but service charges and other leasehold costs must be included in the calculation.
The potential return should be assessed using the actual purchase price, achievable rent and full operating costs for the individual property.
Read the lease before committing
The lease sets out what you can do with the property and which costs you must pay.
Your conveyancer should investigate:
- How many years remain on the lease
- Whether subletting is allowed
- Whether the freeholder’s consent is needed
- Ground rent and review provisions
- Service charges
- Repair and maintenance responsibilities
- Restrictions on pets, flooring, alterations or short-term lets
- The procedure for extending the lease
A restriction on subletting could prevent you from using the property as planned, so this should be confirmed at an early stage.
Look closely at service charges
Service charges can cover buildings insurance, communal cleaning, grounds maintenance, lifts, repairs and management.
Ask for recent accounts and information about the building’s reserve or sinking fund. You should also establish whether major work is planned and whether leaseholders may be asked to make an additional contribution.
A building with very low service charges may appear appealing, but it could indicate that insufficient money is being set aside for future maintenance.
Check the remaining lease length
Since January 2025, qualifying leaseholders have not had to wait two years before beginning the statutory lease-extension process.
However, extending a lease can still involve professional fees and a premium payable to the freeholder. A short lease may also reduce the pool of available mortgage lenders and affect the property’s future saleability.
Take advice on the remaining term and likely extension costs before purchasing.
Be aware of ongoing leasehold reform
The government published a draft Commonhold and Leasehold Reform Bill in January 2026.
Among other measures, it proposes making commonhold standard for most new flats, restricting most new leasehold flats and capping many existing ground rents.
The Bill remains in draft form. Its content and implementation timetable may change, so buyers should make decisions based on the law and lease terms that apply now.
Investigate building safety
If there are fire-safety, cladding or structural issues, establish:
- What work has been identified
- Whether remediation is funded
- Whether leaseholders could face costs
- Whether the building can be mortgaged
- Whether an EWS1 assessment has been requested
- Whether insurance is available on acceptable terms
Leaseholder protections under the Building Safety Act are complex and depend on the building, defect and leaseholder involved. Your conveyancer should confirm whether any protection applies to your circumstances.
Speak to the right professionals
Leasehold transactions can require more detailed legal work than freehold purchases.
Using an experienced leasehold conveyancer can help uncover restrictions, unexpected costs and building-management concerns. A suitable mortgage adviser can also help explain which lenders may consider the property.
Five questions to ask before making an offer
- Can I legally let the flat?
Check that the lease permits your proposed tenancy arrangements. - Does the likely rent justify the total cost?
Include service charges, ground rent, maintenance, management fees, tax and possible void periods. - Is the lease long enough?
Consider mortgageability, extension costs and future resale. - Is the building well managed?
Review its accounts, maintenance history, reserve fund and planned works. - Are there building-safety concerns?
Ask your conveyancer to investigate known defects, remediation plans and possible liabilities.
Take time to understand the investment
A flat can be a valuable addition to a property portfolio, but the lease and building are just as important as the flat itself.
Do not commit until you understand the restrictions, recurring costs and potential future expenditure. Independent legal, mortgage and tax advice may be needed.
Reeds Rains can help you explore investment properties and understand the local rental market.
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