Aside from any additional legal fees due to the added complexity of buying a leasehold property, there are additional property searches and information that should be obtained, such as obtaining information about the land the property sits on or in the case of a flat, the building the property is situated within and who owns it, and information about the lease and other agreements attached to the property you are buying.
Often the parties involved such as the leasehold management company or the buildings owner often charge for this information, which you should take into account as this can be on average £200-400 and sometimes more. Brevis will obtain and confirm the exact cost once the process is under way and contact has been made with the appropriate organisations, as the amount each charges varies on a property-by-property basis.
There are often additional costs associated with owning a leasehold property and you can find more information here