Format Elf Architekten has disguised a three-storey family home as a two-storey building by incorporating both upper floors within a large asymmetrically pitched roof (+ slideshow). More about House B by Format Elf contains two floors within its large asymmetric roof
This glass, steel and sandstone pavilion near Sydney protrudes over the edge of a natural dam to create a closer connection with its surroundings (+ slideshow). More about Glass and steel pavilion by Matthew Woodward cantilevers over a natural dam
This white concrete extension has been added to the roof of an old apartment block in the Austrian city of Innsbruck, providing extra rooms and a roof terrace with panoramic views (+ slideshow). More about Daniel Fügenschuh adds white concrete loft to a 20th-century apartment block in Austria
This housing project in Brussels was funded and developed by its residents, to a design by local studio Stekke + Fraas based on the principles of "durability, prosperity, ecology and social diversity" (+ slideshow). More about Brutopia is an aluminium-clad apartment complex built by a cooperative in Brussels
A bookshelf slides back to reveal a secret study inside this loft, renovated by architect Alexander Martin for an Arts and Crafts-style house in London's Hampstead. More about Hampstead loft conversion by Alexander Martin features "a new twist on the hidden library door"
Huge glass doors pivot from the walls of this stone-walled mountain home, which sits at the foot of Tepozteco mountain in Mexico (+ slideshow). More about EDAA pairs volcanic stone with pivoting glazing at Casa Meztitla in Mexico
This social housing development in Zingem, Belgium, responds to its location between a busy road and an agrarian landscape with a "ranch-like" arrangement of buildings framing a central courtyard (+ slideshow). More about Volt Architecten's Belgian housing scheme is designed to look like a farmstead
This brick maisonette in London's Primrose Hill has been modernised with a plywood-clad circulation tower and an elevated terrace overlooking Regent's Park (+ slideshow). More about Studio Gil adds stairwell extension to a Modernist home in Primrose Hill
Embedded in the garden of an English countryside cottage, this small studio with a green roof and patinated copper walls creates a secluded spot for deer-watching (+ slideshow). More about Copper-clad studio by Stonewood Design is also a hide for wildlife watching
Chinese architecture office MAD has unveiled designs for a residential project resembling a hilltop village for Beverly Hills in Los Angeles. More about MAD designs hilltop village for Wilshire Boulevard in Beverly Hills
Portuguese architect Álvaro Siza has been commissioned to design a luxury condominium tower in New York City – his first American project. More about Álvaro Siza's first US project to be a luxury residential tower in Manhattan
Swiss studio E2A infilled the facade of an old Zurich warehouse to create this rehearsal space for the city's opera house, before tacking a 60-metre-high apartment block onto one side (+ slideshow). More about Zurich building by E2A incorporates the facade of a century-old warehouse
The mountain landscape of Washington's Methow Valley is the setting for this family retreat, conceived by architect Tom Kundig as four structures arranged "like a little campground" around a big rock (+ slideshow). More about Tom Kundig's Studhorse is a rural retreat for both snowy winters and scorching summers
Raised up by a framework of slender steel supports, this wooden holiday home offers a unique vantage point over a Sri Lankan rubber plantation and the jungle beyond (+ slideshow). More about Treetop holiday home by Narein Perera stands between a rubber plantation and a jungle
Sandwiched between a shrine entrance and a farm in Japan's Shiga Prefecture, this family residence by Japanese architect Kouichi Kimura comprises metal-clad blocks that frame a courtyard (+ slideshow). More about Kouichi Kimura's Courtyard House wraps around a private terrace
This artists' home in Dalston has been updated with a yellow-framed kitchen extension in the back garden and a traditional glass and timber "shopfront". More about PriceGore adds a yellow-framed extension to an east-London artist's home
The concrete facade of this housing block in Lausanne, Switzerland, features four different surface finishes to create a patchwork effect that hints at the building's complicated internal layout (+ slideshow). More about 2b Architectes creates patchwork facade for concrete apartment block in Lausanne
The two elongated wings that make up this extension to an Australian farmhouse are set into the side of a hill, connected by a stairwell that offer views straight through its middle (+ slideshow). More about Honeyman + Smith Architects adds a hillside-hugging extension to an Australian farmhouse
Working with a tight budget, Brooklyn-based Etelamaki Architecture has transformed a crumbling three-unit townhouse into a modern family home in the borough's South Slope neighbourhood (+ slideshow). More about Corrugated metal clads Brooklyn townhouse by Etelamaki Architecture
Architecture studio Walker Workshop claims to have "taken a hillside apart and put it back together" to create the subterranean base of this house in Southern California, which is topped by glass-walled living spaces and an infinity pool. More about California home for a violinist features underground rooms and a rooftop pool