Imperial Treasure

The Verdict

If you are comparing Imperial Treasure to Hakkasan Mayfair for a high-end Cantonese evening in London, the calculus is direct: Hakkasan leans on atmosphere and cocktail culture; Imperial Treasure leans on the cooking itself. At the ££££ price point, Imperial Treasure is the stronger call for anyone who wants the food to do the talking. The Michelin Plate recognition (held in both 2024 and 2025) and consistent Opinionated About Dining rankings confirm this is not a one-season story. Book it if serious Cantonese cooking in a formal, opulent room is what you are after. Walk past it if you want a buzzing modern-Chinese party atmosphere.

Setting the Scene

Imperial Treasure arrived in London as the first UK outpost of a Singapore-headquartered group with an established track record across Asia and Europe. It occupies a converted former bank on Waterloo Place in St James's, and the space announces its intentions immediately. White leather seating, onyx walls, and wood partitions create a room that is simultaneously grand and broken into intimate sections. The noise level sits at a controlled register for most of the service — conversation is possible without effort, which is not something you can say about many of the capital's Chinese restaurants at this price tier. This is a composed, formal dining environment, closer in feel to a European fine-dining room than to the livelier energy you get at Barshu or Four Seasons. If you have been once and found the atmosphere slightly hushed compared to your expectations, that is a feature for some visits and a limitation for others. For a business dinner or a celebration where conversation matters, it works well.

What the Kitchen Does Leading

The cooking is anchored in traditional Cantonese technique, and that is where Imperial Treasure earns its credentials. The extensive menu gives you range, but the kitchen shows its hand most clearly in the roasted and barbecued proteins. The crispy pork belly and honey-glazed char siu pork are the benchmark dishes here: precise renderings of classics that reward the kind of attention that the format — white tablecloths, unhurried service , actually encourages you to give them. These are not reinventions. They are high-quality executions of dishes that most Chinese restaurants in London produce at a lower level of technical consistency.

For returning visitors, the Peking duck with caviar is the obvious escalation. It is a money-is-no-object signature, and it reads as exactly that: a luxury statement rather than a technical revelation. If you are on your second visit and want to move up from the char siu, the duck is the natural next step, but go in with calibrated expectations. The interest is in the luxury pairing, not in a reframing of the duck itself. Compared to what you get at Kai in Mayfair, Imperial Treasure is more traditional and less experimental. Kai pushes further on modern Chinese ideas; Imperial Treasure is the better choice when you want the Cantonese canon done with care rather than reinterpreted.

For a broader reference point on how Chinese cooking performs at the leading of its register in other cities, Restaurant Tim Raue in Berlin and Mister Jiu's in San Francisco both pursue different national Chinese traditions at high levels. Neither is a direct comparison to what Imperial Treasure does, but they are useful context for understanding where serious Chinese cooking sits globally.

Awards and Track Record

The 2025 Michelin Plate is the headline credential, held consecutively since at least 2024. The Opinionated About Dining Casual in Europe ranking has climbed over the same period: recommended in 2023, ranked #381 in 2024, rising to #376 in 2025. A Google rating of 4.3 from 811 reviews gives additional signal: at this price level and formality, 4.3 represents a consistent baseline of satisfaction rather than a divided audience. The trajectory is the point. This is a venue that has been consolidating its position in London's high-end Chinese dining tier across three consecutive years, not a new opening riding early enthusiasm. For comparison, Hunan in Pimlico operates at a different price register and format, but both represent London restaurants where the Chinese cooking itself, rather than the design story, is the reason to visit.

Booking and Logistics

Booking difficulty is rated hard. This is a St James's formal dining room with a global group profile, recognised by Michelin, and it does not have the seat count of a casual restaurant. Book at least three to four weeks out for a weekend dinner. Weekday lunches may offer slightly more flexibility, and lunch is worth considering as a format here given the traditional Cantonese menu , dim sum-adjacent dishes and roasted proteins are as well-suited to a long lunch as to an evening meal.

The address , 9 Waterloo Place, London SW1Y 4BE , puts you in St James's, a short walk from Piccadilly Circus and St James's Park tube stations. If you are combining the meal with broader London plans, our full London restaurants guide, London hotels guide, London bars guide, London wineries guide, and London experiences guide cover the surrounding options. For UK restaurant travel more broadly, the Michelin-starred kitchens at The Fat Duck in Bray, L'Enclume in Cartmel, Moor Hall in Aughton, Gidleigh Park in Chagford, Hand and Flowers in Marlow, and hide and fox in Saltwood round out the picture for serious diners planning multi-stop UK trips.

Quick reference: ££££ | St James's, London | Hard to book | Michelin Plate 2024–2025 | OAD Casual Europe #376 (2025) | Google 4.3/5 (811 reviews)

Frequently Asked Questions

What should a first-timer know about Imperial Treasure?

• The menu is extensive and traditionally Cantonese , if you are new to the format, the crispy pork belly and honey-glazed char siu pork are the safest entry points and also the dishes that leading demonstrate the kitchen's technical level.
• The room is formal. This is not a casual drop-in; the former bank setting, white leather, and service register all point toward a dressed occasion.
• Prices are at the leading of London's Chinese restaurant tier. At ££££, you are paying for the room, the service standard, and the sourcing as much as the cooking itself.
• Book well in advance. Michelin recognition and a strong group reputation mean availability is limited, particularly on weekend evenings.
• If the Peking duck with caviar is on the menu and budget allows, it is the signature worth ordering once , but the char siu pork is the dish that tells you most about the kitchen's day-to-day precision.

Is Imperial Treasure good for solo dining?

• Solo dining at Imperial Treasure is possible but not the format it is optimised for. The menu is broad and portion-oriented for sharing, and many of the standout dishes , roasted duck, whole proteins , are calibrated for two or more.
• At ££££, a solo visit is an expensive way to sample a narrow slice of the menu. You would get more range and better value from a solo lunch at a less formal Cantonese restaurant in London's Chinatown.
• If you are set on going solo, a weekday lunch is the practical option: lighter menu interaction, less pressure on the room, and slightly easier to book than weekend dinner slots.
• For solo dining at the ££££ tier in London's Chinese category, Hakkasan Mayfair has a bar-counter option that suits single diners better than a full-table booking at Imperial Treasure.