Slovenian studio OFIS Arhitekti has completed House Under the Poplars, the reconstruction and extension of a historic post-war home in Ljubljana. More about OFIS Arhitekti reconstructs historic post-war home in Slovenia
Local architecture studio Pend has renovated a traditional semi-detached property in Edinburgh, Scotland, combining two existing flats to create a family home with living spaces housed in a brick-clad extension. More about Pend adds curved brick extension to Victorian house in Edinburgh
Local practice Päivä Architekti has expanded a rural home in the Czech Republic, perching a tanned larch-clad annex on the edge of its sloping forest site. More about Päivä Architekti perches larch-clad extension alongside hilltop home in Czech Republic
Architecture studio Rever & Drage has expanded a traditional red-painted house in Raelingen, Norway, adding two volumes linked with green spaces. More about Rever & Drage expands traditional red-painted house in Norway
Cave-like openings, green timber tendrils and a monolithic standing stone all feature in Druid Grove, a London house recently renovated by local studio CAN. More about CAN completes "mystical and grounding" renovation of London townhouse
Instead of the typical L-shaped extension, OEB Architects added a "full-width shed" in this rework of a family home in north London. More about OEB Architects unveils full-width London house extension designed as a blank canvas
Next up in our 2025 review, we take a look at the most popular residential extensions featured on Dezeen this year, from standalone annexes to loft extensions. More about The top home extensions of 2025
Australian studio Sam Crawford Architects has renovated and extended Waverley House in Sydney, reorganising the home around a timber staircase with nooks for sitting and relaxing. More about Sam Crawford reorganises 1950s Sydney home around multifunctional staircase
Stone bricks form the multi-textural walls of this family home extension in London's Highbury area, designed by DGN Studio in collaboration with creative director Sarah Izod. More about DGN Studio uses sandstone bricks in north London home extension
The walls of this extension to a post-war terraced house in north London were made from interlocking clay blocks that local firm THISS Studio left exposed to create a warm and textural finish. More about Exposed blockwork walls introduce "earthy tone" to THISS Studio's Butterfield extension
A curving slate roof intended to evoke a sand dune tops The Pāvilosta House, an annexe to a home on Latvia's western coast by local architecture studio Made. More about Twisting slate roof tops coastal Latvian home by Made
A red-steel walkway links this 1960s villa in Italy's Marche region to a concrete-framed annexe called Annesso Rosso, completed by local architecture studio Mecozzi Verdini. More about Mecozzi Verdini connects Italian villa to concrete annexe using red-steel walkway
The patchwork of architectural styles at the rear of the 19th-century Hops House in Sussex encouraged Jackson Design Studio to add a distinctly contemporary extension clad in copper. More about Copper extension signals "new generation of architecture" for Sussex home
A curved, timber-lined ceiling shelters the fully-glazed living spaces of Harvest House, the extension and renovation of a worker's cottage in Australia by architecture studio Cera Stribley for its founder. More about Cera Stribley shelters cottage extension with curved timber ceiling
Local studios Atelier Avondzon and Macadam Atelier have renovated a derelict home in Ghent, Belgium, adding a sawtooth-roofed extension clad in corrugated-metal panels. More about Sawtooth-roofed extension with "factory-like aesthetic" added to Ghent home
Architecture practices Studio Marshall Blecher and Jan Henrik Jansen Arkitekter have renovated a 1960s summerhouse in Denmark, adding a standalone extension that mimics its original form and thatched roof. More about "Intricate craftsmanship" revives modernist Vejrhøj summerhouse in Denmark
Architecture studio Bureau de Change has revamped a Victorian house in Fulham, London, adding an extension with angular brick cladding that has "a sense of movement". More about Bureau de Change adds yellow-brick extension to W House in London
An exposed concrete-framed extension frames views across a garden and sunken studio at this Victorian townhouse in Hampstead, converted into apartments by local architecture studio Pinzauer. More about Pinzauer transforms historic Hampstead home with concrete-framed pavilion
Italian practice Studio Bressan has restored and extended a historic farmhouse in Treviso, expanding its portico into a spacious, glazed dining room that blends contemporary and traditional materials. More about Studio Bressan updates and expands traditional stone farmhouse in Italy
Mexican architecture studio Pedro & Juana has opened up the roof of a Valle de Bravo house to install a pine staircase, which connects to a residential extension higher on the site. More about Pedro & Juana creates wooden tunnel staircase to bridge Mexico house extension