1. Tax rate for transferring real estate in France is typically around 7.5% to 12.5%, depending on the location and value of the property.

2. The tax rate for renting out a house in France is generally around 20% to 50% of the rental income, depending on various factors such as the type of property and the landlord's income.

3. The top 5 most popular regions to live in France are Paris, Provence-Alpes-Cote d'Azur, Nouvelle-Aquitaine, Auvergne-Rhone-Alpes, and Occitanie. These regions are known for their beautiful landscapes, rich cultural heritage, and high quality of life.