Penthouse nights: the rooms London keeps above its own rooftops

01Height, the scarcest luxury in the West End

London has never been a city of towers in its elegant quarters. Walk through Mayfair and the skyline is made of cornices, chimney pots and the occasional green copper dome, most of it five or six storeys high and protected by conservation rules that keep it that way. That is exactly why the upper floors of a grand hotel feel so precious here. A room with nothing above it and the city spread out below is something money cannot conjure on every street.

The penthouse is the sharpest expression of that rarity. It is the one address in the building where the lift stops for you alone, where the terrace wraps around a corner and the evening sky becomes part of the furniture. For a date, that changes everything about the tempo: there is no restaurant closing time, no neighbouring table, no walk home in the rain. The night belongs to two people and a view.

02A true penthouse, or simply a high room?

The word is used generously, so ask a few questions before you fall for the photographs:

03Park Lane from the upper floors

The strip of hotels facing Hyde Park is where most visitors meet London from above for the first time. Park Lane grew up as an aristocratic address, and its twentieth-century hotels grew taller than the mansions they replaced, so the higher rooms look straight across the park towards Kensington, with the Serpentine glinting between the trees.

The Dorchester, opened in the early 1930s, keeps a suite designed in the fifties by the stage designer Oliver Messel, still one of the most theatrical rooms in the city, and its roofline suites command the park in a way lower floors cannot. Further south, the Four Seasons put its spa on the top floor, so even a treatment comes with Mayfair and the park spread out beyond the glass. The InterContinental on Hyde Park Corner gazes over Wellington Arch and the gardens of Buckingham Palace, while the tower of the London Hilton rises above the lot, a landmark that has drawn people up for the view for generations.

04When the skyline itself is the destination

Some nights want more altitude than the West End can give. Across the river, the Shangri-La occupies a stretch of floors high inside The Shard, and its rooms look down on Tower Bridge and the long curve of the Thames as if from an aircraft on final approach. It is a different kind of evening, more spectacle than salon, and wonderful for an occasion that deserves a gasp when the curtains open.

Closer to home, the pleasure is subtler. From a Mayfair top floor you read the neighbourhood like a map: the dark rectangle of Grosvenor Square, the lights of Oxford Street to the north, the long black mass of the park to the west. Many guests find they prefer this scale. The city is close enough to feel, far enough to forget.

05Composing a night above the city

A penthouse invites a longer booking, because half the point is not having to leave. Picture a summer evening. Your companion arrives around eight, just as the light turns gold, and the first glass is poured on the terrace while the park below goes quiet. Dinner follows at the suite's own table, served by in-room dining or by a chef hired for the night, a plan we explore in a private chef for two. Afterwards, the terrace again, with the city lit up in every direction.

Four hours for £1,300, the dinner date on our ladder, fits that shape exactly. If the plan is to watch the sun come up over the rooftops as well as go down, the overnight runs ten hours for £2,400 and usually closes with breakfast carried up to the table. All the figures live on the rates page, and a grand suite never nudges them upwards: the fee covers her time and company, and she receives it from you personally once she is there.

06Terraces, weather and a few quiet precautions

An English terrace is a gamble between May and September and a view from behind glass for the rest of the year, so plan both versions of the evening. Ask the hotel for heaters and blankets on cooler nights and whether dinner can be laid outside or only drinks. In winter the payoff arrives early, with the city fully lit by five o'clock and the evening all the longer for it.

Height brings one small irony: the higher you are, the more the neighbours' windows can see across. Glass walls look marvellous by day and rather public at night, so learn where the blinds and screens are before your guest arrives. Keep the terrace door closed when the conversation turns private, and the penthouse will stay what you paid for, a room above the world rather than a stage in front of it.

07Company that belongs on the top floor

Tall rooms flatter tall women, and two in particular seem made for them. Violetta, 178 cm of liquid gold and deadpan wit, swims long, steady lengths every day and will not say no to a pool with a view. Stacy, who stands 176 cm, wears her near-black hair long and owns a silver dress that stops traffic, photographs cities at night and will spend the first ten minutes at the balustrade framing your skyline. Both belong to the slender edit.

Send Bella the hotel, the floor and the evening you have in mind. She confirms who is free and puts the length and figure in writing before anyone steps into a lift.