1. The tax rate for transferring real estate in Chile is typically around 0.8% to 1.2% of the property's value.

2. The tax rate for renting out a house in Chile is typically around 19% to 35% of the total rental income.

3. The top 5 most popular regions to live in Chile are Santiago (the capital and largest city), Viña del Mar (a coastal city known for its beaches), Valparaíso (a port city with colorful hillside houses), Concepción (a bustling university city), and Puerto Varas (a picturesque town in the Lake District).