Grand Designs: Season 12
This season started on September 12, 2012. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Cloontykilla Castle, Ireland · 45 min | |
| 2 | The Computer Cut House, Herefordshire · 45 min | |
| 3 | The Glass Cubes House · 45 min | |
| 4 | The Thames Boathouse · 45 min | |
| 5 | The Derelict Water Tower · 45 min | |
| 6 | The Edwardian Artist's Studio · 45 min | |
| 7 | Isle of Skye: The Larch-Clad House · 45 min | |
| 8 | London: The Joinery Workshop · 45 min | |
| 9 | The Tree House: Revisited · 45 min | |
| 10 | The Disco Home: Revisited · 45 min | |
| 11 | The Large Timber-Framed Barn: Revisited · 45 min | |
| 12 | The Co-Op: 2nd Revisiting · 45 min |
