Presented by design expert Kevin McCloud, charts the in-depth process of ambitious design projects, from the initial intricacies of blueprints to the long and often arduous task of turning those designs into a practical living space. With budgets usually pushed way beyond their limits and time ticking away, GRAND DESIGNS is a unique opportunity to discover how ambitious design concepts work in practice and depicts the hard realities of creating a dream home.

It's sometimes an emotional journey for the homeowners, but the end results are often groundbreaking and inspirational.