COMO The Halkin vs Four Seasons Hotel London at Tower Bridge

Pammy Liu comes up more than anyone else in the stack of reviews on this place, and for good reason: one traveller missed a flight entirely and she rebooked the room on the spot, no fuss, no charge for the drama. Another checked in with laryngitis and the restaurant's Morris kept her stocked with tea and berries all week so she'd have a voice left by the end of the trip. A late-night laundry emergency got sorted by the night team in minutes rather than met with a shrug. The service is the reason to book this hotel, not a nice extra alongside the room, and it's held steady from last year straight through this spring.

This is a 41-room Edwardian townhouse in Belgravia: no real spa, no grand lobby, nothing to linger in beyond your room and the restaurant. If a gym and pool matter to your trip, they're not here (the Corinthia, a short walk away, has both). What you do get is a quiet street near Hyde Park Corner, rooms that run genuinely spacious by London standards, and a breakfast and afternoon tea that keep getting singled out on their own merits rather than as an afterthought (the coconut waffles come up more than once, and so does Lewis walking guests through the menu at tea).

Book it for a couple marking an occasion or a family with young kids: a surprise birthday cake, a themed drawing left in the room for a five-year-old, an upgrade nobody had to request. Skip it if you want a scene, a big lobby, or proper wellness facilities on site. Small and intimate cuts both ways here, and it's worth knowing which one you're booking for before you do. On the staff, though, the accounts line up: quick to solve a problem, warm about it, and never going through the motions.

Edwin Cooper's 1922 Port of London Authority headquarters at Ten Trinity Square is now a Four Seasons, and the building does most of the convincing before a single staff member says hello: five-metre ceilings, an art-deco dome over the Rotunda Bar, corridors that feel like a private institution rather than a chain property. The staff praise is oddly specific: a Rotunda bartender named Trey gets thanked by name well into 2026, and a spa therapist named Afroditi just as often.

The suites are the reason to book: soaring ceilings, real space, a category Four Seasons rarely offers this generously in London. The courtyard-facing base rooms are a plainer affair, and more than one guest has flagged a mattress harder and thinner than a Four Seasons should ship. The underground spa and pool are close to a consensus pick for best in the city; almost nobody who's used it argues otherwise.

Food is the soft spot: the Rotunda afternoon tea draws complaints about slow, unpaced service, sweets that miss while the savouries land, and paid top-ups on what should be included, which is an odd thing to nickel-and-dime at these rates. The location near Tower Bridge and the City splits people cleanly, a genuine retreat for some, a 25-30 minute haul for anyone whose trip is really about the West End, and billing mix-ups at the desk surface often enough to note. None of that should scare you off the suites or the spa, which are what people actually come back for.

Book a suite, not the base room, treat the spa as the main event and the tea as optional, and this rewards travellers who want history and quiet over a Mayfair postcode.