Ok, I found some more addresses with information in English ( HSBC and Barclays might be better, more international but I think you would only find them in big enough cities)...it all depends where you're going to buy?
BNP Paribas
[broken link removed]
Credit foncier
http://www.creditfoncier.fr/editorial/international_anglais/uk___welcome.htm
Banque Patrimoine et Immobilier
[broken link removed]
HSBC
[broken link removed]
Barclays
[broken link removed]
And that's what Barclays requires if you want to open an account in a French Barclays Branch
1.
Proof of your identity: you must provide the original document (or, in the case of an account opened by post, a certified copy). We will accept:
a valid passport, OR
a valid French identity card, OR
a valid French Carte de Séjour.
If you are sending these items by post, we will require a second piece of identification, e.g. driving licence, birth certificate. Please send us copies of the documents certified true by either a branch of Barclays, another reputable bank, or a French or British consulate.
2.
Proof of your home address: please provide an original document, which will be returned to you on request.
If you live in France (resident), we will accept:
An EDF/GDF or France Télécom bill not more than three months old
If you live elsewhere (non-resident), we will accept:
A recent credit card statement not more than three months old (Visa, Mastercard, American Express, Diners Club)
showing your address, OR
A bank statement from a reputable bank showing your
address, OR
If you are a student, a letter from your French university
confirming your place, OR
A recent gas, electricity or telephone bill showing your home
address not more than three months old.