We agreed a price on ours about 3 weeks ago and have not yet signed the compromis. We had all the surveys etc done prior to putting it on the market so the time seems to have been taken up with getting all the documentation off the previous notaire, the purchaser perusing the survey reports and the notaire (new one) drawing up power of attorney as we wont be there to sign either deed, apppointing a fiscal rep etc., etc, etc, so in your case you can probably expect it to go on for a while longer, especially if your purchaser is not a cash buyer. And above all remember THIS IS FRANCE where the bureaucrats reign supreme!!