With many homeowners looking to extend their property, we've added a new architecture category dedicated to these modern additions for Dezeen Awards 2025. Below are eight extensions to inspire your entries. More about Eight extensions giving their homes a new lease of life
Worn surfaces are deliberately left exposed inside Putney Riverside, a Victorian terrace in London that local studio VATRAA has expanded with a terracotta-coloured concrete extension. More about VATRAA celebrates "as found" details in London home renovation
Architecture studio VATRAA has added an extension to a house in London that features a "brutalist cat flap" and is built with the bricks of the structure it replaced. More about VATRAA uses reclaimed bricks for London house extension
Architecture studio VATRAA has converted a former artist's studio in west London into a house featuring a six-metre-high lightwell that allows daylight to reach a new basement level. More about VATRAA transforms "introverted" artist's studio into light-filled London home
Architecture office VATRAA has reused bricks salvaged from the demolition of an existing sidewall to construct this extension to a Victorian house in north London. More about VATRAA adds brick-clad gabled extension to Victorian house in Camden
Architecture studio VATRAA has won a Don't Move, Improve! award with this London council house renovation featuring pink-toned plaster walls and an oversized window. More about VATRAA adds pink plaster walls in south London council house renovation