Unfortunately, the answer is no. But you will have to delete your current account and create a new one to retake the pottermore house test. Unless of course, you’d like to delete your account and make a new one following.
Harry potter house quiz playbuzz pottermore
House quiz pottermore version
Harry potter house quiz pottermore percentage
Taking the Pottermore Sorting Quiz YouTube
There have been some claims in the past that.
Web the simple answer to the question is no, you can’t retake the quiz if you’ve already taken it on that account.
Can you change your house without retaking the quiz?