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Belgravia, London

Belgravia apartment
renovation

A complete interior renovation within a distinguished Belgravia mansion block, centred on two fully rebuilt marble bathrooms, a quietly sophisticated kitchen, and detailing carried through with hotel-suite restraint rather than display.

Completed Belgravia principal bathroom with marble walls and recessed bath

The Project

Precision behind every finished surface

The apartment sits within one of Belgravia's established mansion blocks, approached through a formal entrance and private courtyard garden. ASAAN was appointed to deliver a full interior renovation with the emphasis on control: crisp detailing, durable technical preparation, and a finish level that feels calm rather than overstated.

The principal work centred on two bathrooms rebuilt from first principles. Waterproofing, concealed Geberit frames, slab marble installation, recessed niches, frameless glazing, dark timber vanity joinery, and carefully aligned brassware all had to be sequenced properly long before the final surfaces went in.

The kitchen was completed in the same spirit. Handleless units, integrated appliances, smoked glass, engineered oak flooring, and recessed lighting were brought together with smart home controls so the apartment reads as one coherent fit-out rather than a collection of separate rooms.

Belgravia mansion block exterior
Private courtyard garden within the Belgravia block
Entrance lobby to the Belgravia mansion block

Project Details

Location
Belgravia, London
Type
Luxury apartment renovation
Scope
Two bathrooms, two bedrooms, kitchen, smart home integration
Status
Completed
Key finishes
Bookmatched marble slabs, dark timber vanity joinery, smoked glass splashback, engineered oak flooring
Services
Renovation, bathroom fit-out, kitchen installation, specialist marble, project coordination

Before

The bathrooms stripped back to shell

Master bathroom stripped back to bare walls and first-fix pipework
En-suite bathroom stripped out before marble installation

During

Waterproofing, framing, and marble set-out completed with no shortcuts

Large-format marble slabs being installed in the principal bathroom
Aqua board and shower tray tanking before finishes are applied
Waterproofing membrane applied in the shower enclosure
En-suite marble installation in progress with service positions set out
Principal bathroom nearing completion with marble walls and concealed frame in place
Storage alcove being clad in marble
Vanity wall under installation with cut-outs for brassware and mirror niche

After

A completed apartment with the discipline still visible in the finish

Completed principal bathroom with recessed bath, marble walls, and frameless shower enclosure
Finished walk-in shower with ceiling-mounted rain head and frameless glass
Detail of the shower controls and ceiling-mounted rain head
Double vanity with dark timber joinery, marble counter, and integrated smart controls
Principal bathroom showing the walk-in shower and recessed bath together
Completed kitchen with handleless cabinetry, smoked glass splashback, and engineered oak flooring
Completed en-suite bathroom finished fully in marble
En-suite WC and vanity detail with backlit mirror and towel rail
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