Please note that the sale price on these sites are prepared by estate agents. I used a company in the past which are based in the UK who gave me a proper valuation of a property. The company is run by a french director who has direct acess to the registry and can even do a national search. Their valuation report was of excellence, not cheap, but it did help a lot before buying. Their website is: www.kpsinternational.co.uk hope this helps inthe future. Cheers