
The garden suburb is a low-density residential extension laid out with curving tree-lined streets, generous gardens and a mix of house types grouped around greens, applying the garden-city ideals of Ebenezer Howard to an outer district rather than a self-standing town. Hampstead Garden Suburb, begun near London in 1907, and the earlier model villages followed plans by Raymond Unwin and Barry Parker that rejected the monotonous grid for picturesque informal layouts. It offered the look and feel of the countryside while remaining tied to the city by transit.
The garden suburb globalised an enduring residential ideal of greenery, low density and curvilinear streets that shaped middle-class suburbs across the world. Its imagery and layout conventions still influence how suburban housing is designed a century later.