The winner of 2017's Don't Move, Improve! awards has just been announced, so we're taking a moment to dwell on London house extensions. These 10 from Dezeen's Pinterest boards are our most pinned.

Yellow House by Nimtim
This bright, square extension to a ground-level Victorian flat in London's Herne Hill made the 2017 Don't Move, Improve! shortlist. Local firm Nimtim paired buttercup yellow accents with Pantone's colour of the year ? a grassy green.
Find out more about Yellow House ?

Burrows Road by Rise Design Studio
This glazed addition to a mid-terrace house by Rise Design Studio has created a light-filled dining and kitchen area, featuring brass fittings and a white island unit.
Find out more about Burrows Road ?

Slab House by Bureau de Change Also shortlisted for the Don't Move, Improve! awards, this concrete house extension by Bureau de Change has contrasting white and dark blue walls, and features sliding glass doors that open up to the garden.
Find out more about Slab House ?

Slim House by Alma-nac
London studio Alma-nac extended a terraced house that was only 2.3 metres wide, adding a sloping roof that brings light in through a series of skylights.
Find out more about Slim House ?

Extension One by Denizen Works 
An L-shaped skylight allows light to flood into the open-plan living spaces of this north London house extension by Denizen Works, which has been re-pinned from Dezeen's boards almost 14,000 times.
Find out more about Extension One ?

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