HKR House is a semi-detached dwelling shaped by constraint. Fronting a busy four-lane main road and neighbouring a church, the house sits within a demanding urban edge condition. Designed for a young family of three, the project transforms regulatory and spatial limitations into opportunities for rethinking the domestic experience.

Subject to prevailing setback controls along the Category 2 road, a full reconstruction would have imposed a 12-metre front setback. An Addition & Alteration (A&A) approach therefore became the strategic framework — not merely to comply, but to work intelligently within the existing envelope. The site presented layered challenges: a reduced front forecourt, steep rear terracing, and the need for a sheltered car porch within a constrained first-storey footprint.

Rather than compressing living spaces into the ground level, the spatial hierarchy was deliberately inverted. The first storey accommodates arrival, service and auxiliary functions — including the car porch, gym, guest room and staff areas — allowing the primary living spaces to rise above. Positioned on the second storey, the living, dining and kitchen areas occupy a larger footprint and benefit from elevation. This shift grants unobstructed outward views beyond boundary walls and parked vehicles, while maintaining privacy and security from the street.