Headlands
Headlands is a substantial detached house set within a generous landscaped plot in Headbourne Worthy, on the edge of Winchester. Originally constructed in the mid-20th century and altered incrementally over time, the existing dwelling lacked a clear architectural identity and no longer provided the spatial quality or functionality required for contemporary family living.
The brief sought to enlarge and reconfigure the house to better accommodate a growing household, while strengthening the relationship between the principal living spaces and the garden. A key challenge was to introduce significant additional accommodation in a manner that remained proportionate to the existing dwelling and sensitive to its semi-rural setting.
The proposal introduces a carefully composed two-storey extension to the south-east elevation of the house. The new addition is articulated as a contemporary form that remains visually subordinate to the original dwelling through the use of recessed junctions and a clear hierarchy of massing. The extension responds to the proportions and roof forms of the existing house while establishing a distinct architectural language.
At ground floor level, the extension creates enlarged kitchen, dining, and living spaces arranged to maximise natural light and improve connectivity to the garden through expansive glazing and direct access points. Internally, the reconfiguration establishes a more coherent and functional layout, improving circulation and day-to-day usability throughout the home.
At first floor level, the proposal introduces a new principal bedroom suite incorporating a dressing area and en-suite accommodation, allowing the wider first-floor arrangement to be rationalised into a more contemporary family layout.
The material palette combines smooth off-white render, vertical timber-style cladding, standing seam metal roofing, and dark-framed aluminium glazing to create a restrained and cohesive architectural composition. The existing pebble dash finish will also be replaced with smooth render to unify the overall appearance of the house.
Sustainability considerations were embedded throughout the design process, with the proposal incorporating high-performance insulation, improved airtightness, low-energy lighting, and passive design principles to enhance thermal efficiency and reduce operational energy demand.
The resulting scheme transforms the existing house into a contemporary family home that balances architectural clarity with sensitivity to its landscaped setting and rural edge context.
