House for Cellist / Unagru Architecture Urbanism / United Kingdom

  • Project: House for Cellist
  • Architect: Unagru Architecture Urbanism
  • Location: United Kingdom, London
  • Year: 2021
  • Photography: Nick Dearden / Building Narratives

A Town-House Re-Imagined for Music, Light & Flexibility

“House for Cellist” is a thoughtful transformation of a classic Victorian townhouse into a home tuned to both living and musical practice. The client’s brief: create a bright, modern, flexible house for a cellist—one that could accommodate rehearsal, daily living, and make a direct connection to garden and light, while also protecting the interior from the busy street. Unagru Architecture Urbanism responded with a sensitive envelope, refined internal geometry and material restraint to deliver a space equal parts studio, home and retreat.

Modern garden with glass extension in urban townhouse transformation by Unagru Architecture Urbanism
Photography © Nick Dearden / Building Narratives
Victorian townhouse rear façade modernized with large glass doors opening to the garden
Photography © Nick Dearden / Building Narratives

Concept & Spatial Strategy

The core concept is flexibility and flow. On the ground floor, conventional partitions and corridors are replaced by a single narrative space where entrance, kitchen, living/dining and rehearsal coexist. The geometry is carefully sculpted: a wood-and-glass box defines the kitchen, a triangular wedge contains the stair and services, and a circular skylight marks the rehearsal zone. These clear volumes allow multiple modes of use—from daily family life to quartet rehearsals—without friction.

Upper levels accommodate bedrooms, offices, and a roof terrace for open-air relief. The new rear extension opens fully to the garden, bringing greenery and natural light deep into the home.

Open living and rehearsal space with skylight above cello area
Photography © Nick Dearden / Building Narratives
Timber kitchen cube with glass partitions in open-plan interior
Photography © Nick Dearden / Building Narratives

Site, Envelope & Context

Located within a Victorian terrace in North London, the project sits in a conservation area. Unagru retained the heritage façade while introducing a rear extension and roof terrace that replaced outdated additions. The new rear volume opens entirely toward the garden with sliding glass doors, and a circular rooflight channels sunlight into the deep plan.

By concentrating interventions toward the back and roof, the architects maintained the rhythm of the street while completely reimagining the interior experience. Deep insulation, garden orientation, and sliding shading screens optimize comfort and sustainability while preserving the historic silhouette.

Rear extension with circular rooflight bringing daylight into interior
Photography © Nick Dearden / Building Narratives
Sliding glass façade connecting interior to garden
Photography © Nick Dearden / Building Narratives

Materials, Light & Atmosphere

The palette is restrained yet rich: light oak floors, white plaster walls, warm wood joinery, and glass combine to create serenity. The circular skylight is both functional and sculptural—casting light patterns that shift throughout the day. The home achieves a balance between acoustic clarity for musical practice and domestic warmth for daily living.

The removal of corridors gives rhythm and generosity to the open plan, while diffused light defines zones naturally. Each element feels tuned—like an instrument in the cellist’s orchestra of daily life.

Light oak flooring and skylit living area with cello and seating
Photography © Nick Dearden / Building Narratives
Minimal staircase with oak detailing in white interior
Photography © Nick Dearden / Building Narratives

Program & Daily Life

  • Ground Floor: Open-plan entry, kitchen, dining, and rehearsal zone. The circular skylight highlights the performance space, and the kitchen’s wood/glass cube adds a crafted centerpiece.
  • Upper Floors: Bedrooms, offices, and ensuite spaces for private use. The roof terrace provides additional daylight and city views.
  • Garden & Roof Terrace: The extension creates fluid continuity between indoor life and the garden, while the rooftop area adds a rare outdoor refuge in dense London fabric.
Bright modern living room with large glass sliding doors, featuring contemporary furniture and a lush outdoor garden view; perfect example of stylish interior design.
Photography © Nick Dearden / Building Narratives
View from living space toward garden with abundant light
Photography © Nick Dearden / Building Narratives

Sustainability & Performance

Although working within a heritage setting, the architects prioritized a fabric-first environmental approach: deep insulation, new glazing, and a green roof on the extension. These strategies elevate comfort and energy efficiency without compromising the character of the Victorian structure.

Green roof detail above rear extension of townhouse
Photography © Nick Dearden / Building Narratives

Why It Matters

House for Cellist demonstrates how a narrow urban townhouse can be reimagined for modern living and artistic practice without losing its soul. It’s an exercise in light, sound, and spatial rhythm—transforming heritage constraints into creative opportunity. The result is a flexible, elegant retreat where architecture and music coexist in perfect harmony.

Evening view of the illuminated garden façade and glass extension
Photography © Nick Dearden / Building Narratives

Posted by Unagru Architecture Urbanism

Unagru Architecture Urbanism is a RIBA-chartered architectural studio based in London, dedicated to creating beautiful, sustainable spaces across architecture, interiors, urbanism and landscape design. The practice emphasises collaboration, technical skill, clear communication and context-sensitive design. Their approach values natural light, open plans, energy efficiency and the long-term impact of buildings on people and place. By guiding projects from concept through to completion—with a focus on budget, planning and delivery—Unagru seeks to deliver designs that are both ambitious and pragmatic.