Today we bring you this incredible piece of architecture located in the exclusive Hollywood Hills, California designed by XTEN Architecture. The Openhouse is embedded into a narrow and sharply sloping property above Sunset Boulevard which led to the creation of a 4,499 square foot (418 square meters) house that is both integrated into the landscape and open to the city below. Retaining walls are configured to extend the first floor living level into the hillside and to create gardens on two levels. The front, side and rear elevations of the house slide open to erase all boundaries between indoors and out, connecting the spaces to gardens on both levels.

Glass, in various renditions, is the primary wall enclosure material. There are forty-four sliding glass panels, each seven feet wide by ten feet high and configured to disappear into hidden pockets and allow for uninterrupted views and access to exterior terraces and gardens. There are also fixed glass walls, mirror glass walls and light gray specular glass panels which lend lightness to the interior spaces. The glass walls are visually counterweighted by sculptural, solid elements in the house rendered in stone, dark stained oak, tinted concrete and plaster. The use of cut pebble flooring throughout the house, decks and terraces continues the indoor-outdoor materiality, which is amplified when the glass walls slide away. The building finishes are few in number but applied in a multiplicity of ways throughout the project, furthering the experience of continuous open spaces from interior to exterior. Via

Visit the website of XTEN Architecture here.

Photos: Art Gray Photography