German Eco House, Australian Beach House, English Train Station

S04 E01 • Unknown • Unknown • 30m

Unreleased

Swedish Rock Home, Chameleon House, Canadian Mushroom House

S04 E02 • Friday, Jul 13, 2007 • Jul 13 • 30m

Canadian Tree Sphere, Recycled House, Martello Towers

S04 E03 • Monday, Apr 16, 2007 • Apr 16 • 30m

India Mud Hut, Greneda Grotto Glamour, Karuizawa House

S04 E04 • Friday, Jul 6, 2007 • Jul 6 • 30m

India Director's Home, French Alpine Chalet, Canadian Island Home

S04 E05 • Monday, Apr 30, 2007 • Apr 30 • 30m

Canadian Underground Home, Casa Los Andes, Miso Barrel One

S04 E06 • Friday, Aug 3, 2007 • Aug 3 • 30m

British Straw Bale Home, Mexican Mediterranean, Montreal Balloon Factory

S04 E07 • Monday, May 14, 2007 • May 14 • 30m

British Glass House, Malaysian Timber Triangle, Kenyan Organic House

S04 E08 • Friday, Aug 10, 2007 • Aug 10 • 30m

Bali Open-Air Home, Australia Hideaway, Canadian Fantasy Home

S04 E09 • Monday, Sep 24, 2007 • Sep 24 • 30m

Japanese Y House, Jamaican Dome, Canadian Tire Home

S04 E10 • Friday, Oct 5, 2007 • Oct 5 • 30m

South Africa Fantasy Home

S04 E11 • Monday, Jun 11, 2007 • Jun 11 • 30m

Canadian Lake House, Australian Dome, South African Modern

S04 E12 • Friday, Jun 22, 2007 • Jun 22 • 30m

Revolving South African House, Japanese Gallery House, India Cathedral

S04 E13 • Friday, Jun 29, 2007 • Jun 29 • 30m