is this solicitors fee reasonable?

Looking to purchase a property in London zone 2, here is a list of solicitors fee:
Solicitors fee: £550 + vat
Mortgage fee: £100 + vat
Charge for processing TT payment: £38 + vat
ID search fee: £12.50 + vat
Stamp duty land transaction return form fee: £85 + vat

Disbursements
Land registry fee: £270
Land registry search fee: £4
Land charges search: £4
Search fees estimated: £300

Any advise on this will be much appreciated.