1. The tax rate for transferring real estate in Norway is typically 2.5% of the property's value.

2. The tax rate for renting out a house in Norway is typically 22% of the rental income.

3. The top 5 most popular regions to live in Norway are:

   1. Oslo - the capital city and economic center of Norway

   2. Bergen - a picturesque coastal city known for its seafood and cultural heritage

   3. Stavanger - a bustling port city with a strong economy fueled by the oil industry

   4. Trondheim - a historic city with a vibrant arts and music scene

   5. Tromsø - a lively university town located above the Arctic Circle, known for its stunning natural beauty and Northern Lights viewing opportunities.