Belgravia Apartment Refurbishment

9 Thorburn House, Belgravia SW1X

A clean, contemporary one-bedroom apartment refurbishment in Thorburn House, designed around a pale, calming palette of white oak, natural linen, and honed limestone — a quieter counterpoint to the bolder schemes delivered elsewhere on Kinnerton Street.

Programme 5 months Budget Band £220k – £300k Borough Westminster Outcome Pied-à-terre finish

Minimal design, maximum calm in Belgravia

The client uses this apartment as a London pied-à-terre and wanted it to feel like a boutique hotel: uncomplicated, beautifully finished, and completely maintenance-free.

Flat 9 is a compact one-bedroom apartment at the rear of Thorburn House, quieter than the street-facing units and with a restful garden outlook. The existing interior was functional but characterless — magnolia walls, beige carpet, and a dated bathroom.

The design used a deliberately limited palette: white oak flooring, honed Jura limestone in the bathroom, pale plaster walls, and natural linen curtains. The kitchen was replaced with a simple, handleless design in warm white with an oak worktop and integrated sink. Built-in storage was maximised throughout, with every cupboard planned specifically for the client’s possessions.

The bathroom is the centrepiece: floor-to-ceiling honed limestone, a curbless shower with invisible drain, wall-hung basin, and a single recessed shelf for essentials. The lighting was designed to be warm and indirect throughout, with no visible downlights in the living space.

9 Thorburn House Belgravia - minimal one-bedroom apartment with white oak floors and honed limestone bathroom
9 Thorburn House Belgravia - minimal one-bedroom apartment with white oak floors and honed limestone bathroom

What the refurbishment actually changed

Handleless Kitchen

A warm-white handleless kitchen with solid oak worktop, integrated sink, under-counter fridge, and concealed washer-dryer behind cabinet doors.

Limestone Bathroom

Floor-to-ceiling honed Jura limestone, curbless shower, wall-hung basin, recessed niche, and warm indirect lighting.

Built-In Storage

Every wardrobe, shelf, and cupboard was planned around the client’s specific requirements, with interior fittings customised for a pied-à-terre lifestyle.

Lighting Design

Warm indirect lighting throughout: cove LEDs in the living room, backlit bathroom mirror, and bedside reading lights recessed into the headboard wall.

How the project moved from brief to handover

Stage 1

Design workshop

A single design workshop established the palette, layout, and procurement list for the entire apartment.

Stage 2

Strip-out

Complete removal of existing finishes, carpet, kitchen, and bathroom in one week.

Stage 3

Services and preparation

New electrics, plumbing adjustments, and subfloor preparation for limestone and oak flooring.

Stage 4

Installation

Kitchen, bathroom, flooring, and built-in storage installed in a tight three-week sequence.

Stage 5

Finishing

Decoration, lighting, curtains, and final snagging before handover.

The details that mattered most on site

Challenge

Compact footprint

Every millimetre mattered. Joinery was designed to within 5mm tolerances to ensure the apartment felt spacious rather than cramped.

Challenge

Invisible lighting

Achieving warm, even light without visible fittings required precise coordination between joinery, plaster, and electrical trades.

Challenge

Limestone handling

Honed limestone is heavy, porous, and unforgiving of poor cutting. Each piece was templated, cut off-site, and installed with expansion joints to prevent cracking.

Outcome

A London retreat

The finished apartment is a calm, precise space that the client described as ‘the quietest room in London’ — exactly what a pied-à-terre should be.

Need a pied-à-terre refurbishment in Central London?

We deliver compact, high-spec apartment refurbishments designed for low-maintenance luxury living across Belgravia, Mayfair, and Knightsbridge.

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