Overgrown and fenced off, the corner plot at the end of Lamble Street and Grafton Road had formerly served as a brick-firing plot, part of the industrial supply chain that built the wider Gospel Oak neighbourhood during its nineteenth-century expansion.

When FLAWK's Ashley Law found the site, its most distinctive feature, a curved boundary tracing the arc of the corner, became the organising principle for the entire design. Nothing about the plot was orthogonal. The sides tapered, the angles were irregular, and there was no obvious way to impose a conventional domestic plan. NIKJOO and FLAWK allowed these eccentricities to generate the form of the building from the ground up, producing a house whose plan is entirely specific to this one piece of land.

The surrounding context is architecturally rich. Powell and Moya's Lamble Street Estate (1951-54) sits immediately adjacent, alongside Benson and Forsyth's maisonettes, Burd Haward's more recent infill houses and Peter Barber's contemporary terraces, a neighbourhood shaped by successive generations of thoughtful, architect-led residential work.

Runda does not imitate any of these precedents, but it is in quiet conversation with all of them. The facade is composed in two tones of brick, a material chosen for its connection to the site's history as a kiln. The lighter upper band echoes the tonal variation that occurs naturally during the firing process, reducing the perceived mass while binding the building to the industrial memory of its plot. The height of its darker brick band aligns perfectly with the neighbouring terrace. It is a house that listens to its surroundings before speaking.