London office Delvendahl Martin Architects has merged and extended a pair of Victorian semi-detached houses in Oxford to create a new double-fronted home for one family (+ slideshow). More about Delvendahl Martin Architects knocks through a pair of Victorian properties in Oxford
US architect Martin Fenlon cites the Gehry House as inspiration for the renovation and expansion of his own home – a cedar-clad bungalow in Los Angeles (+ slideshow). More about Martin Fenlon puts contemporary face on historic bungalow near downtown LA
Tasked with creating a painting studio for an artist in rural Mallorca, local studio Munarq has overhauled a crumbling farmhouse and added a stone-walled extension (+ slideshow). More about Munarq transforms an old farmhouse into an art studio and gallery in Mallorca
French architecture studio Urbane Kultur has refurbished and extended this dome-shaped swimming pool just outside Strasbourg, which is one of nearly 200 built around France in the 1970s (+ slideshow). More about Urbane Kultur adds boomerang-shaped extension to domed Tournesol swimming pool
This London house extension for a gallery director features a large round window inspired by circular voids that appear in the works of sculptor Barbara Hepworth and abstract painter Ben Nicholson (+ slideshow). More about Jimi House by Paul Archer Design features round window inspired by abstract art
This extension to a townhouse in the Dutch town of Vught by local studio Reset Architecture has a double-height window that provides views of the garden across two of the building's floors (+ slideshow). More about Reset Architecture adds modern wood and glass extension to a traditional brick townhouse
Space Group Architects has renovated a 19th-century house in east London, adding details inspired by Minimalist artists and a sunken glass-walled extension (+ slideshow). More about Space Group Architects add sunken glass box extension to heritage-listed London house
Australian architect Tim Angus has added a garden room to his mother's Melbourne residence using dark wooden rafters recycled from an old warehouse (+ slideshow). More about Melbourne Garden Room is a blackened wood extension to a century-old Edwardian house
MW Architects added a large corner window and a section of floor-to-ceiling glazing to this pair of London house extensions, to make the occupants feel like they work and shower in the garden (+ slideshow). More about Shed-like house extensions by MW Architects maximise views into a verdant garden
Scenario Architecture has completed an extension to an east London residence, featuring blackened wood cladding that references Japanese architecture, and a dedicated walkway for cats (+ slideshow). More about Blackened timber extension by Scenario Architecture features a high walkway for cats
Atelier Central Arquitectos has upgraded the campus of a Lisbon high school, adding a pale concrete entrance block and a network of corridors enclosed behind slender golden fins (+ movie). More about Atelier Central Arquitectos adds concrete entrance and golden walkways to Lisbon school
The windows of this extension to a 1920s bungalow in Tasmania sit within faceted timber reveals, contrasting with the white-painted weatherboard walls (+ slideshow). More about Tasmanian house extension by Preston Lane features faceted wooden window recesses
A glossy black marble wall divides the glass facade of this extension to a 19th-century townhouse in north London by local architecture office Paul Archer Design (+ slideshow). More about Paul Archer Design pairs glass with marble for extension to a remodelled London townhouse
Square windows and a matching door puncture the dark brick facade of this extension to a 1920s house in a Sydney suburb, designed by local office Tribe Studio (+ slideshow). More about Tribe Studio adds contemporary brick extension to a 1920s Sydney bungalow
This glass-fronted living room and surrounding garden have been added by New South Wales firm CO-AP on the rooftop of a house in Sydney's Darlinghurst (+ slideshow). More about CO-AP creates rooftop oasis for residents of a Sydney penthouse
The green finish applied to the metal cladding of this police station extension in Italy resembles oxidised copper, but also aims to evoke the "power and invincibility" of The Incredible Hulk (+ slideshow). More about Maurizio Bradaschia adds green-painted extension to an Italian police station
This Vietnam house extension cantilevers off the edge of a stone plinth, protecting the rooms inside from annual flooding (+ slideshow). More about Nha4 Architects adds flood-proof extension to family home in Vietnam
Swedish firms Johan Sundberg Arkitektur and Blasberg Andréasson Arkitekter used sheets of perforated metal to create a faceted facade for this office extension on a Lund industrial estate, helping to "break up the area's mediocrity" (+ slideshow). More about Perforated metal sheets concertina across the facade of an office extension in Lund
Marlene Uldschmidt's extension to an old farmhouse in Portugal's Algarve region features windows that cover entire walls and a paved rooftop promenade that affords views of the rural landscape (+ slideshow). More about Walkway extends over rooftop of Algarve farmhouse extension by Marlene Uldschmidt
Australian architect Matt Gibson took cues from the designs of European Modernists for this pair of extensions he has added to the rear of a Victorian-era residence in Melbourne (+ slideshow). More about Matt Gibson adds Modernist-inspired extension to a Victorian home in Melbourne