Hotel Guide · London

The Mayfair Townhouse: The Complete Guide

A candid, up-to-date guide to The Mayfair Townhouse on Half Moon Street — the dandy-inspired five-star from Iconic Luxury Hotels. Rooms, suites, the Dandy Bar, location and how to secure preferential B2B rates through a UK DMC.

Opened in May 2021 as the fifth British property from Iconic Luxury Hotels (the group behind Cliveden House, Chewton Glen and The Lygon Arms), The Mayfair Townhouse occupies a discreet stretch of Half Moon Street — a collection of 15 interconnected Georgian townhouses between Piccadilly and Curzon Street. With 172 rooms and seven suites, a jewel-box lobby and the theatrical Dandy Bar at its heart, it has quickly become one of the most personality-driven five-star hotels in Mayfair.

The Mayfair Townhouse hotel entrance on Half Moon Street, London — black-painted Georgian facade with signature banners, glass canopy and vintage lamp posts
The Mayfair Townhouse — 27-41 Half Moon Street, London W1J 7BG.

Location and neighbourhood

Half Moon Street runs quietly between Piccadilly and Curzon Street — a Regency-era address once home to Byron, Boswell and the fictional Bertie Wooster. From the front door you are a two-minute walk from Green Park and Green Park Tube (Piccadilly, Jubilee, Victoria lines), and inside 10 minutes you can be at:

Rooms and suites

The 172 keys are arranged across categories that reflect the townhouse origins — no two rooms feel identical, and ceiling heights, window shapes and layouts vary as you move between the original buildings. Standard categories run from Cosy and Classic up through Deluxe Garden Room, Executive Room and Interconnecting Rooms for families or friends travelling together.

Guest room at The Mayfair Townhouse with dark panelled walls, brass reading lamps, framed portrait art and a crisp white king bed
A signature dark-panelled king room — quiet, tactile and layered with dandy portraiture.

The seven signature suites are where the hotel really shows off: the Garden Suite with its own private conservatory and terrace, the Green Park Suite overlooking the park, the top-floor Skylight Suite under a glass roof, the Loft Suite, the Fifth Floor Suite and two Junior Suites. Each blends Georgian bones with bold contemporary layering — hand- painted wallpapers, brass, cane, marble and commissioned art.

Signature suite at The Mayfair Townhouse featuring a botanical wallpaper feature wall, cane and lacquer headboard, gold chandelier and mezzanine leading to a conservatory
One of the signature suites — Georgian proportions reworked with maximalist British design.

The Dandy Bar and dining

The Dandy Bar is the social heart of the hotel — a jewel-box of sage-green panelling, coral-lit bookshelves, portrait art and brass detailing. It works as a morning coffee stop, an afternoon-tea room and, from early evening, one of the best-dressed cocktail bars in Mayfair. The menu leans into the dandy theme: classic cocktails, British small plates and a well-edited wine list.

The Dandy Bar at The Mayfair Townhouse — sage-green panelling, coral-lit bookshelves, framed portraits and intimate banquette seating with red and cream chairs
The Dandy Bar — the hotel's whimsical, portrait-filled ground-floor lounge.

For anything beyond the bar menu the hotel leans on its Mayfair location: the concierge can secure same-day tables at Scott's, Sexy Fish, Novikov, Hide, The Ritz and other blue-chip Mayfair restaurants, most of which are a short walk away.

Facilities

Who the hotel suits best

Honest advice before you book

Preferential rates and value-adds via Britatlas DMC

As a UK destination management company, Britatlas holds B2B contracts with The Mayfair Townhouse and other Iconic Luxury Hotels properties. For travel agents, corporate accounts and private clients we can typically arrange:

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