Architects:ConForm Architects

Area:215m²

Year:2025

Photographs:James Retief

Manufacturers:B&B Italia,Another Country,Anour,Architile,Bois Rois,British Standard Cupboards,Buster + Punch,CASE,Deltalight,Frama,Frederica,Frederica,HAY,Joseph giles,Limetec,Lusso Stone,Maxlight,Novy,Pinch,Reeve Wood, +4Steltman Chair,V-Zug,VANDERSANDEN,Zara Home-4

Interior Design:ConForm

structural Engineer:Float Structures

Main Contractor:Sutton Construction

Category:Houses,Renovation

Principal Designer:Simply CDM

Stylist:Studio Farbrother

City:Dulwich

Country:United Kingdom

Text description provided by the architects. London-based architecture and interiors practice ConForm has transformed a typical terraced house in Dulwich, South London into a layered light-filled family home.

Designed for a father and his two sons, the project prioritises spatial connection, natural light, and material expression, drawing inspiration from the Japanese concept of komorebi: the quiet, uplifting feeling of dappled sunlight filtering through leaves.

From the street, Komorebi sits within a familiar rhythm of brick and rendered facades. It is unusual in its clear separation between front and back, the front retaining its original character, while the back is entirely new. Step inside, and the house begins to unfold in unexpected vertical and horizontal layers. A series of precise architectural interventions work with, and celebrate, the existing structure, using it as a framework to create a home that is open, functional, and cohesively bound by light across all levels.

The project began with an uncommon feature for a London terrace, a well-lit central rooflight drawing daylight deep into the centre of the split-level plan. Rather than erase this feature when infilling above, ConForm amplified it, extending the void upward and making it the project's emotional and architectural core. Vertical and horizontal connections are enhanced through open stair treads, open voids, and perforated steel floorplates that filter light, air, and sound between levels. Light passes through these layers in shifting patterns, connecting the family wherever they are within the home. Brickwork slurried with a whitewashed mortar gives a raw, luminous quality to the central void, allowing light to bounce freely.

The brief called for new shared spaces the family could inhabit flexibly as they grow and their needs evolve. A pod room on the second floor offers the teenage boys a retreat; a library-like, vaulted and heavily glazed study sits within a new first-floor infill extension; and the ground floor is unified from front to back with an open counter between kitchen, dining, and living spaces. These zones reflect the family's rhythm with the boys occupying the top floor, the father on the middle floor, and shared areas cascading below.

Materially, the home is unified by a consistent tactile and calming palette. Oak, whitewashed mortar, new chalk-white bricks, concrete downstand beams, perforated steel, and ceppo di gre bring cohesion and subtle variation to each space. The contrast between raw brickwork and concrete against refined stone and timber generates a quiet complexity, softening the openness of the vertical arrangement.

Custom joinery is fully integrated at every level with windows framed in timber throughout. Lighting is embedded within architectural elements, while the staircase and its balustrade have sharp, solid lines that guide light and sightlines through the house.

On the lowest level, the living space opens onto an outdoor terrace through a pivoting glazed door. Finishes outside remain consistent, creating continuity between inside and out as soft daylight moves across a concrete-framed rear extension, timber fencing, and stone flooring. Externally, the rear extensions, including the uncommon first-floor outrigger housing the study and the second-floor pod room, draw inspiration from the numerous pitched and angled outriggers and main rooflines characteristic of the street.

Komorebi exemplifies ConForm's ability to deliver bold, high-impact architecture through strategic, site-specific design. An interplay of voids, volumes, and views, it is a connected home attuned to the family it supports: one where light becomes both structure and atmosphere.

Ben Edgley, Director, ConForm said; "The house already had interesting light and level changes, things that felt special rather than awkward - although they weren't particularly celebrated or experienced. We didn't want to iron them out. Instead, we leaned into them and used them to guide how the family could live more naturally and feel connected, even while doing different things on different floors."

"It was never about chasing more square metres, it was about creating spaces that feel generous in use and connected in spirit. This was enhanced by using a refined, consistent material palette, blurring thresholds between spaces and connecting inside and out."

Project gallery