Write SQL query to solve given problem: What is the name of the CBSA of the city with the highest average house value?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT DISTINCT T1.CBSA_name FROM CBSA AS T1 INNER JOIN zip_data AS T2 ON T1.CBSA = T2.CBSA WHERE T2.avg_house_value = ( SELECT MAX(avg_house_value) FROM zip_data ) LIMIT 1