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Prime House




Inside Prime House, internationally renowned interior designers have drawn on historical references, blending them with custom designed features in order to create elegant interior spaces that are organic and evocative. In stark contrast to the frantic pace of urban life, the soothing nature of our design provides a welcome respite to the residents at Three King’s Yard. Leos has partnered with a number of truly exceptional craftspeople and designers to ensure that the apartments are finished to the highest of standards. Indeed, each material has been carefully selected to enhance this space. 


Whether it be the darkened wood underfoot, or the Bespoke marble countertops, each element of the interior has been selected with comfort and luxury in mind. By upholding what really matters: history, aestheticism and functionality, Leos has created an unparalleled development. This is a design that truly inspires. 

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Features such as integrated dishwashers and novel Fisher and Paykel fridge drawers will enable residents to use the flats in a seamless and efficient manner. The kitchens in each of the apartments have been fitted with a standalone marble island, perfect for entertaining or a quiet glass of wine. The façade of the building perfectly compliments the shade of the kitchen, upholding the consistency of the palette used throughout the development. Carefully considered elements such as the integrated Samsung TV frame, reaffirms the commitment to provide cutting edge technology whilst retaining the artistic feel of each residence.


  • Exclusive entrance lobby, accessed from the gated mews of Three King’s Yard

  • Feature floor and wall finishes

  • Dedicated concierge team

  • Access to private ‘Three King’s Yard Club’ – exclusive events

  • Miscellaneous storage, upon request

  • Exclusive membership to Mayfair's luxury spas and gyms, upon request 

  • Exclusive membership to Mayfair's private members club, upon request

  • Secure parking spaces, valet parking service.

  • Domestic staff hiring

  • Maintenance and up keeping of residence


  • Luxury en-suite master bathroom

  • Premium quality stone flooring

  • Bespoke cabinetry with integrated shelving and mirrored surfaces

  • High-quality brassware

  • Walk-in-shower cubicle with overhead shower

  • Premium bath with shower and hand shower set

  • Heated towel rails

  • Shaver sockets


  • Bespoke handcrafted kitchens

  • Natural stone worktops

  • Marble island counters, for selected residences

  • Instant hot water and chilled filter-water tap

  • Integrated Gaggenau appliances or similar:

    • Oven/steam oven

    • Combi-microwave

    • Warming drawer

    • Five-ring integrated gas hob

    • Dishwasher

    • Fridge freezer

    • Wine cooler

    • Washer dryer


  • Generous ceiling heights in residence rooms

  • High-quality contemporary solid core entrance doors with hardwood finish, fitted with secure ironmonger

  • Solid wood finished door frames

  • Engineered timber flooring with range of styles Bespoke hand-crafted joinery

  • Separate walk-in-wardrobes (selected residences)

  • European bespoke fitted wardrobes including shelves, hanging rails, drawers and integrated lighting in all bedrooms

  • Natural stone flooring in selected areas

  • High quality hand finished, engineered oak flooring in reception, dining room, study, bedroom and dressing room

  • Underfloor heating throughout

  • Comfort heating and cooling to main living areas and bedrooms

  • State of the art temperature control system for each residence