For many aspiring homeowners, buying an apartment is the most realistic route to the property ladder.
With house prices remaining high across much of Britain, apartments often offer a more affordable entry point, especially for younger buyers.
However, apartments come with challenges that many first-time buyers only discover once they begin the mortgage process.
Unlike houses, apartments are subject to extra scrutiny by lenders, who assess not only the buyer’s finances, but also the building itself, the leases and ongoing costs associated with ownership.
Understanding these factors early can save you significant time, money and disappointment.
1. Mortgage lenders treat apartments differently
When lenders assess a mortgage application, they also assess the home as security for the loan. For apartments, this means looking beyond the individual home and taking the broader building into account.
The height of the block, building type, communal facilities and ownership structure can all influence whether a lender is willing to offer a mortgage.
Two apartments with similar prices can receive very different treatment simply because they are in different types of developments.
2. Floors, elevators and building design influence lenders’ vision
In general, lenders prefer smaller, lower-risk developments. Converted houses and purpose-built blocks of up to four storeys are generally accepted by most mainstream lenders.
Once a building exceeds four floors, the criteria often become more restrictive. Apartments on higher floors may still be mortgageable, but buyers may find fewer lenders willing to consider them. In higher blocks a work lift is often considered essential.
Certain designs can also pose challenges. High-rise developments, external deck access and blocks with low owner occupancy may receive additional attention as lenders may view these as more difficult to resell.
3. The duration of the rental agreement is crucial
Most apartments in England and Wales are leasehold, meaning ownership is granted for a fixed period of time. Even apartments sold with an ‘equity share’ usually still operate under a lease.
The length of the lease is one of the most important factors that lenders take into account. As the lease becomes shorter, the property may become less attractive and mortgage options may decrease. Although lenders’ requirements vary, leases with less than 100 years remaining can begin to limit lending choices.
Although recent reforms have addressed some concerns about leaseholds, older leases with high or increasing ground rents can still cause problems during the mortgage process.
4. The larger the deposit, the better
The size of deposits can have a significant impact on mortgage options, especially for apartments with unusual features or stricter credit criteria.
A larger deposit reduces the lender’s risk and can provide access to mortgage lenders who are more comfortable with complex properties. While many first-time buyers aim for 5% or 10%, achieving 15% can sometimes improve both lender choice and mortgage rates.
5. Beware of hidden costs
Many buyers focus primarily on the mortgage payment, but lenders look more broadly at affordability.
Service costs, maintenance costs and ground rents are all included in the affordability test. As a result, a condo with a manageable mortgage payment can still reduce the amount a lender is willing to offer if ongoing costs are high.
This has become increasingly important as service costs have risen sharply on some projects due to maintenance, insurance and construction safety costs. Buyers should review these expenses carefully before purchasing.
6. Shared ownership? Proceed with caution
Shared ownership schemes can help buyers get on the property ladder with a smaller deposit by purchasing part of a property and paying rent on the rest.
However, shared ownership apartments remain subject to the same lender criteria as any other apartment. A common misconception is that owning a smaller share means you only pay part of the construction costs.
In reality, owners are typically responsible for 100% of service and maintenance costs, regardless of the share they own. Rising costs can therefore affect affordability and make it more difficult to save for future stair or moving costs.
Bottom line: my summary on condo ownership
Buying an apartment can be an excellent first step towards homeownership, but it pays to look beyond the asking price. Buyers should research the building, lease length, service charges and ownership structure before making an offer.
A property that appears affordable at first glance can present challenges once the lender’s criteria and ongoing costs are fully considered.
By conducting thorough research and obtaining professional mortgage advice at an early stage, first-time buyers can increase their chances of both a mortgage offer and a home that will remain affordable for years to come.
Will Coe is deputy director of Cleerly Ltd

