Upfront costs you will need to consider:
Stamp duty and legal fees, including surveys / valuations
You will need a deposit in order to secure a mortgage
Obtaining compulsory inventories, gas and electricity safety certificates
The cost of any minor repairs required before tenants move in
Furnishing costs – you can choose to let your property out with or without furniture and your rental price will probably reflect this
Refurbishment and development costs if you plan to buy a property to improve or update
Letting agents – you may choose to find your tenants with the help of an agency, who will charge for this service
Your property may be repossessed if you do not keep up repayments on your mortgage.