Ukrainian architecture studio Replus Bureau has renovated a 20th-century villa in Lviv, contrasting the exposed surfaces of its historic shell with contemporary extensions and finishes. More about Replus Bureau avoids "nostalgic reconstruction" in Ukrainian villa renovation
Dublin studio Architectural Farm has renovated a home in Ireland called Seagull Cottage, adding a larch-clad extension informed by railway sheds and bird hides. More about Timber bird hides inform Irish cottage extension by Architectural Farm
A thin frame of Douglas fir timber brings a "sense of lightness" to this pavilion-like extension in London, recently completed by local studio Emil Eve Architects. More about Emil Eve Architects adds "elegant and light" Douglas fir extension to London home
London studio Office S&M has used cork as cladding, insulation and flooring in this mansard extension to a house in Walthamstow, which is enlivened by bright yellow details. More about London loft extension by Office S&M explores "how far cork can go"
Local studio Proctor & Shaw looked to Mallorcan villas to create a feeling of calmness at Stone Brick House, a London home extended with walls of pale limestone brick. More about Proctor & Shaw uses limestone bricks for "powerfully tranquil" extension in London
French studio In Sinu Architectes has renovated and extended a woodland house in France, adding large windows to frame painting-like views of the surroundings. More about House at the Edge frames "living tableaux" of forest in France
Local practice Architecture for London and interiors studio Hamish Vincent Design have revamped a neo-Georgian house in London, organising its interior around a triple-height stairwell. More about Islington House extension features details that "might make a Georgian craftsperson proud"
London studio Archmongers has injected new materials, colours and details in the renovations of three homes from the 1950s and 60s, all located on the Dulwich Estate in southeast London. More about Archmongers revamps three mid-century houses on London's Dulwich Estate
Full-height windows framed by sculptural panels of glass-reinforced concrete overlook two stacked courtyards at Mozart House, a London home extended by local practice Studio Dera. More about Studio Dera adds sculptural extension to Mozart House in London
An extension built from timber, glass and limestone unites a 19th-century farmhouse with an adjacent barn at this home in Somerset, overhauled by London architecture studio Forgeworks. More about Forgeworks revamps Somerset farmhouse with low-lying stone extension
Rough walls streaked with clay, soil and metal powders evoke ceramic glazes at Haniyasu House, a home in Japan renovated by local architecture studio Aatismo. More about Aatismo references ceramic glazes for streaked house extension in Japan
A built-in "cabinet of curiosities" housing a collection of records, books and artworks forms the spine of this outhouse extension in London by local studio Neiheiser Argyros. More about Neiheiser Argyros adds steel "cabinet of curiosities" to London outhouse
Neutral tones and glimpses of garden spaces define this extension to a 1870s cottage in Albany, Western Australia, revealed here exclusively by Australian studio Castley McCrimmon Architects. More about Castley McCrimmon Architects adds "respectful and measured" extension to Gilbert's Cottage
Antwerp practice Studio Okami Architecten has extended a family home in Belsele, Belgium, adding a pavilion-like volume clad in green marble that opens onto the garden. More about Studio Okami Architecten updates Belgian home with The Garden Pavilion
Local studio Nimtim Architects has playfully transformed a Victorian terrace house in London for Dezeen editor Tom Ravenscroft, adding an extension with exposed easi-joists and cork-clad walls. More about Nimtim Architects uses "everyday materials in unusual ways" for London house extension
Pale brick, clay-fired tiles and ash carpentry were used to bring tactility and warmth to this Victorian terrace house in London, extended by local architecture studio TYPE. More about TYPE updates London terrace home with "robust and timeless" materials
Openings coloured in ultramarine blue were used to create visual connections within this London home, which has been renovated and extended by local studio Nimtim Architects. More about Nimtim Architects uses colour to unite extended London home
An unremarkable mid-century house is now bursting with character following a radical renovation and extension by Rome-based Errante Architetture. More about Errante Architetture injects new life into "anonymous" 1960s house in northern Italy
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