residential extensions

A built-in “cabinet of curiosities” housing a collection of records, books and artworks forms the spine of this…

Neutral tones and glimpses of garden spaces define this extension to a 1870s cottage in Albany, Western Australia,…

Antwerp practice Studio Okami Architecten has extended a family home in Belsele, Belgium, adding a pavilion-like volume clad in…

An unremarkable mid-century house is now bursting with character following a radical renovation and extension by Rome-based Errante…

Slovenian studio OFIS Arhitekti has completed House Under the Poplars, the reconstruction and extension of a historic post-war…

Local practice Päivä Architekti has expanded a rural home in the Czech Republic, perching a tanned larch-clad annex…

Next up in our 2025 review, we take a look at the most popular residential extensions featured on…

A curving slate roof intended to evoke a sand dune tops The Pāvilosta House, an annexe to a…

A red-steel walkway links this 1960s villa in Italy‘s Marche region to a concrete-framed annexe called Annesso Rosso,…

The patchwork of architectural styles at the rear of the 19th-century Hops House in Sussex encouraged Jackson Design…

Architecture practices Studio Marshall Blecher and Jan Henrik Jansen Arkitekter have renovated a 1960s summerhouse in Denmark, adding…

Architecture studio Bureau de Change has revamped a Victorian house in Fulham, London, adding an extension with angular…

Neiheiser Argyros adds “cabinet of curiosities” to London outhouse