How Big Is Joel Osteen’s House? If you ever thought pastors live humble lives, you might wanna think again, especially when it’s Joel Osteen we talking about. His mansion in Houston, Texas ain’t small by no means. We talking roughly 17,000 square feet of pure comfort and luxury, tucked away in the swanky River Oaks neighborhood. It got 6 bedrooms, 6 bathrooms, 3 elevators, and not just one, but five fireplaces. Now why anyone need…