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
Architecture studio Haworth Tompkins has updated and extended the Grade II-listed Theatr Clwyd in Wales, transforming the sprawling cultural centre into a "welcoming civic destination". More about Haworth Tompkins revitalises listed Theatr Clwyd
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
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
Local architect Pablo Sanchez Lopez focused on the idea of thresholds for this London house extension, creating a timber-framed porch at the entrance and a large pivot door leading to the garden. More about Pablo Sanchez Lopez updates London house with timber porch
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
Perforated metal floorplates allow sunlight to filter deep into the interiors of Komorebi, a terraced home in London renovated by local architecture studio ConForm Architects. More about Perforated floors cast dappled light through London extension by ConForm Architects
A faceted brick extension links a manor house and a 17th-century barn to form the Shoemakers Museum in Somerset, England, designed by UK studio Purcell. More about Purcell fronts museum for shoemaking with zigzagging brick facade in Somerset
Architect Tristan Burfield used a palette of galvanised steel and Blackbutt timber to meet bushfire regulations at No. 23, a small annexe he has added to a holiday home in Australia. More about Tristan Burfield adds bushfire-resilient annexe to coastal holiday home in Australia
Scottish studio WT Architecture has overhauled a Victorian boathouse in East Lothian, restoring its original storage area and adding a wood-lined studio accessed by a footbridge. More about WT Architecture carries out "purposefully simple" revamp of Scottish boathouse
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
Construction has been completed on the Paisley Museum in Scotland, which has been extended and given a "dramatic red entrance" made from glass by Amanda Levete Architects. More about AL_A adds red glass entrance and panoramic extension to Paisley Museum
Sand-coloured walls, hieroglyph motifs and a trapezoidal rooftop extension celebrate the Egyptian revival style of this Grade II-listed boiler house in Kent, transformed into an office by local studio Felix Lewis Architects. More about Felix Lewis Architects transforms Egyptian-style boiler house in Kent into workspace
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