You can calculate the amount you will need to pay by using Land Registry’s website.
For example, for a mortgage of a registered freehold residential property at £250,000 with no complications :-

Our estimates do not include any advice about the following aspects:-
- Taxation issues
- Matters relating to survey or the state and condition of the property
- Division of mortgage proceeds between joint owners
- The validity or enforceability of any guarantees relating to work done at the property
- Affordability, suitability or otherwise of any mortgage or loan you are obtaining
- Application of proceeds of mortgage for the purchase of another property which you may be buying with another person
We reserve the ability to charge extra if the transaction becomes out of the ordinary and demands additional time to resolve any problems, these could include :
- Defective title
- Lack of planning documentation from you
- Dealing with unregistered title
- Dealing with more than one registered title
- Tenanted buy to let property
- Dealing with third party lawyers
- Arranging conveyancing indemnity policy
- Drafting statutory declaration
- Drafting declaration of trust
- Advising adult occupier required to sign consent form for lender
- Shared ownership lease
- Leasehold Properties only – Dealing with deed of variation of Lease
We will always advise you immediately about any complication, and discuss the potential impact on price before any additional charges are incurred.