Italian restaurants in Chelsea, London: an overview. Quandoo is your friendly guide to Italian restaurants in London's Chelsea district. This leafy enclave is home to some of the the city's best Mediterranean cooking. Whether you prefer rustic simplicity, the cosy trappings of a family trattoria or a more contemporary ambience, the King's Road and Sloane Square are packed with mouthwatering options. The residents of this desirable SW3 postcode expect only the best, so anticipate freshly sourced artisanal ingredients, plates stacked like miniature sculptures and exceptionally well-stocked wine cellars. And as if that weren't enough, a plethora of glitzy boutiques make this a great spot to combine fine dining with some high-end retail therapy.