When comparing a property solicitor in London, check that they are regulated by the Solicitors Regulation Authority (SRA) and experienced in the type of transaction you need. Ask for a written quote explaining legal fees, VAT, searches, Land Registry charges and any likely additional costs. It is also sensible to check who will handle your file, how updates will be provided and whether the firm is approved by your mortgage lender. Fees, timescales and the level of service can vary, so compare several firms and seek independent advice if the transaction is complex.