Architect Christian Froggatt has added a frameless glass and timber extension to the side of his 1950s home in Reigate, England, to house the offices of his expanding studio. More about CF Architects builds its own timber and glass office on the side of a mid-century home
This house in Japan by architect Motoki Asano has square windows dotting its facade and an overhanging wonky roof that creates sheltered terraces around the perimeter (+ slideshow). More about House in Wakayama by Spray shelters four triangular terraces beneath its wonky roof
Thin wooden batons screen the glass facades of this new building that architects Elmar Ludescher and Philip Lutz have added to the 50-year-old Högl winery in Lower Austria (+ slideshow). More about Ludescher and Lutz add a tasting hall to a winery in Austria's Wachau region
Graduate shows 2015: Royal College of Art graduate Soon-min Hong has designed a theme park where, instead of rides, the attractions include opportunities to get caught up in a whirlpool or evacuate a burning building. More about Risk Theme Park is a conceptual high-rise featuring floods, fires and climbing hazards
Japanese architect Hiroshi Nakamura used hexagons to generate the layout of this Tokyo home and workplace for a car dealer, while triangular arches create warren-like interiors (+ slideshow). More about Hiroshi Nakamura's showroom and home for a car dealer features warren-like interiors
A concrete canopy with circular rooflights has been suspended from the back wall of this house in Lithuania, contrasting with the building's timber exterior. More about Aketuri Architektai pairs a timber facade with a concrete canopy for House in Vilnius
Galerie Patrick Seguin has released a time-lapse movie showing Rogers Stirk Harbour + Partners' adaptation of a 70-year-old Jean Prouvé house being assembled in a field (+ movie). More about Time-lapse movie shows construction of Richard Rogers' revamped Prouvé house
Yellow and orange louvres add stripes of colour to the utilitarian facade of this school in Spain, but also allow teachers and pupils to adjust levels of shade and ventilation (+ slideshow). More about La Canaleta School by 2260mm features a facade of colourful louvres
Opinion: Google's techno-utopian campus design by BIG and Heatherwick is part of a new wave of interest in surprisingly self-centred "hippie architecture", says Mimi Zeiger. More about "The insidious return of hippie architecture"
The Baroque urban planning of Karlsruhe, Germany, influenced the latticed timber structure of this pavilion, created by Berlin studio J Mayer H to celebrate the city's 300th anniversary (+ slideshow). More about J Mayer H completes timber lattice pavilion to mark the 300th year of the city of Karlsruhe
The front and rear facades of this library in Zoersel, Belgium, have been divided up into house-sized volumes to help the large building fit into its residential context (+ slideshow). More about Omgeving's black brick library in Zoersel is subdivided into smaller blocks
Snøhetta has unveiled plans to build the first official market building in Portland, Oregon, for over 70 years. More about Snøhetta reveals design for Portland's first city market since 1942
An iPad controls the perforated shutters that concertina across the glass facade of this house in Linz, Austria, allowing its two software engineer residents to reveal or conceal views of the city (+ slideshow). More about Perforated shutters move mechanically to mask the facade of Archinauten's House GT
This slatted timber garage is propped above the swimming pool of a house on a hillside overlooking Athens (+ slideshow). More about Hiboux Architects elevates slatted timber garage above the pool of an Athens house
The ground floor of this Osaka home by Japanese architect Masatoshi Hatamoto is sunken below street level to create more privacy for its residents (+ slideshow). More about House of Yabugaoka has its ground floor sunken for privacy
Designer Dror Benshetrit has unveiled three proposals for residential towers on different sites in New York. More about Studio Dror's conceptual tower designs for New York offer three takes on high-rise architecture
Creators of the proposed Lowline in New York, billed as the world's first underground park, have launched a Kickstarter campaign to help fund development of the project (+ slideshow). More about Lowline creators launch Kickstarter campaign for underground park in New York
Graduate shows 2015: students from the Oslo School of Architecture and Design have designed and built a seaside sauna made up of three wooden bands that stagger up over the rocky terrain (+ slideshow). More about Oslo architecture students build a wooden sauna that steps over the Norwegian landscape
Moreau Kusunoki Architectes, the Paris-based practice that will design the Guggenheim Helsinki, has deliberately avoided media attention since it was founded in 2011. Dezeen looks at the unknown French-Japanese office that has won the biggest architecture competition of the year (+ interview). More about Guggenheim Helsinki winners: "architecture is best conceived in reserve and introspection"
This office block for a cosmetics company in South Korea's capital was designed by architect Dongjin Kim as a conical volume, to ensure surrounding buildings still get adequate daylight and privacy. More about Tapered office building in Seoul avoids overshadowing its neighbours