Location: York Original air date: 18 September 2013 Commercial architect Martin Walker and his art-director wife Kae want to build the ultimate family home n.<br /><br />Location: York Original air date: 18 September 2013 Commercial architect Martin Walker and his art-director wife Kae want to build the ultimate family home n. Grand Designs Season 13 Episode.<br /><br />Grand Designs The Giant Farm Shed (S13E03) Home Improvement & Interior Design Show Home Improvement & Interior Design Show Home Improvement & Interior Design.
