1. Tax rate percentage transferring real estate: In Armenia, the tax rate for transferring real estate is typically around 2.5% of the property's value.

2. Percentage tax rate for renting out house: The tax rate for renting out a house in Armenia is generally around 20% of the rental income.

3. Top 5 Most popular regions to live:

- Yerevan: The capital city of Armenia, Yerevan is the most populous and vibrant city in the country with a rich history and cultural heritage.

- Gyumri: The second largest city in Armenia, Gyumri is known for its beautiful architecture and artistic community.

- Dilijan: A picturesque town in the Tavush Province known for its stunning natural scenery and fresh mountain air.

- Vanadzor: The third largest city in Armenia, Vanadzor is a major industrial and cultural hub in the Lori Province.

- Sevan: A popular resort town located on the shores of Lake Sevan, known for its beautiful beaches and recreational opportunities.