Central London · Penthouse design proposal

Centre Point

A duplex penthouse design proposal across levels 31 and 32 of Centre Point, London, combining two shell-and-core apartments into one home. A double-height living space, sweeping staircase and a warm palette of marble, brass and timber shape the interior, using the building’s height and views to bring a sense of intimacy to generous living spaces.

Centre Point, New Oxford Street, London
Centre Point tower, St Giles Circus
The building
A listed landmark at St Giles Circus
Centre Point was designed by George Marsh of R. Seifert and Partners and completed in 1966. The 117-metre tower was one of London’s first skyscrapers and was listed Grade II in 1995. Its conversion from offices to apartments provides the setting for our proposed marble and timber interiors.

A London living space

Double height, framed by London’s skyline

A proposed opening in the upper floor creates a double-height living and dining space, with views across the London skyline. Pale upholstery and full-height curtains soften the tall volume, while the seating arrangement gives the room a comfortable scale for everyday living and entertaining.

Centre Point penthouse — proposed double-height living space with London skyline views
CGI visualisation
Proposed sweeping staircase rising to the gallery over the double-height living space
CGI visualisation
The staircase, gallery and lighting
A sculptural connection between floors

A sweeping staircase rises from the lower reception to a gallery overlooking the living space. We use timber treads and a solid, curved balustrade to give the stair its sculptural form, with the curve shaping the approach from the reception area.

Around the gallery, slender metal detailing keeps the edge visually open. From this upper walkway, the living space remains in view below, allowing the two levels to read as one home. The finer metalwork gives the gallery a lighter character alongside the stair’s solid balustrade.

We propose a composition of illuminated, brass-toned rings suspended above the seating. Each ring hangs at a different angle, creating an overlapping arrangement that extends through the height of the room. The composition draws the eye upwards and gives the lighting a sculptural presence within the space.

Material study — timber panelling with illuminated shelving
Material study — veined marble with brass
Concept visualisation (AI-generated)
Materials and joinery
Marble, brass and timber

We pair pale, strongly veined marble with timber, brass and warm neutral fabrics. Tall marble surfaces emphasise the height of the interior, while timber grain and textured upholstery bring detail to the areas experienced at closer quarters, including the seating and dining spaces.

We propose full-height timber panelling at the dining end of the living space, with illuminated shelving for books and objects. The shelving gives this part of the room a defined backdrop, while adjoining cabinetry carries the timber through the interior and connects the different areas of the plan.

Concept sketch, level 31 — the double-height void over the living and dining space
Concept sketch: level 31, showing the void over the living space
Space planning
Living, entertaining and private retreat

On the proposed lower level, the timber-lined reception leads to the living and dining areas, kitchens and an office. A pantry and utility room support the everyday workings of the home. Two guest bedrooms and a staff bedroom each have an ensuite within the proposed layout.

On the upper level, the principal suite includes a walk-in wardrobe and ensuite. Three further bedrooms, each with an ensuite, sit alongside a private gym and a reception area with a bar. A proposed internal lift provides a second connection between the floors.

Proposed plan, level 31 — living, dining, kitchens, office and guest accommodation
Proposed plan: level 31
Proposed plan, level 32 — gallery, principal suite, bedrooms, gym and bar
Proposed plan: level 32
Design studio
Thomas Alexander Interiors
Location
Centre Point, New Oxford Street, London WC1
Project
Duplex penthouse interior design
Status
Design proposal
Levels
31 and 32
Building
Grade II-listed, completed 1966, R. Seifert and Partners
Floor area
797 m² / 8,580 sq ft existing gross internal area, excluding lift lobbies
Proposed materials
Marble · brass · timber
Key features
Double-height living and dining space · sculptural staircase · upper gallery · suspended feature lighting · integrated joinery