Opening Soon

The WestDill Mayfair Hotel London

The WestDill Mayfair Hotel London, Colbert Collection is a five-star boutique hotel taking shape inside a Grade II-listed former NatWest banking hall and office building at 63-65 Piccadilly, on the corner of Albemarle Street in London's Mayfair.

Official Website
TMW IntelligenceVerified Oct 6, 2026
AnnouncedBreaking GroundConstructionOpening SoonNow Open
~12.26
Completion
50
Keys
6
Floors
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Details

63-65 Piccadilly, Westminster. 6 floors and 50 hotel keys. Targeting December 2026.

The story so far
Announced 2026 est.
Named as the debut Colbert Collection hotel, opening Q4 2026 Feb 2026Minor Hotels will launch its new premium soft brand in the UK at the Grade II-listed former NatWest bank on Piccadilly, with 50 rooms and suites across six floors plus a restaurant and bar, owned by Royal Group of Companies Singapore
media.minorhotels.com
Pre-opening GM appointed Sep 2026Minor Hotels names Marco Ercolano to lead The WestDill Mayfair ahead of the Colbert Collection's UK debut, with the 50-room Piccadilly hotel still slated for Q4 2026 (also Minor Hotels official opening page)
travelprnews.com
Coming soon
Expected opening Dec 2026 est.
Milestones are dated to when they actually happened and linked to their source. This record fills in over time as TMW tracks the project.
Supply pressure 49 · ElevatedLondon marketMarket →
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About the project

The WestDill Mayfair Hotel London, Colbert Collection is a five-star boutique hotel taking shape inside a Grade II-listed former NatWest banking hall and office building at 63-65 Piccadilly, on the corner of Albemarle Street in London's Mayfair. Designed in the early 1920s by Sir William Curtis Green, the landmark is being converted by owner Royal Group of Companies Singapore into 50 guest rooms and suites across six floors, with a signature restaurant and bar. It marks the UK debut of Minor Hotels' Colbert Collection, the luxury brand born from the team behind The Wolseley, and places guests steps from Green Park, Bond Street, Piccadilly Circus and the West End theatre district.

The London market 49 · Elevated supplyMayfair 32-project pipeline · 22,043 residences and keys · peak Late ’28 Explore the market →
Common questions

Frequently asked

Where is The WestDill Mayfair Hotel London located?

The WestDill Mayfair Hotel London is located in London.

When will The WestDill Mayfair Hotel London open?

The WestDill Mayfair Hotel London is opening soon, with completion expected in December 2026 (a TMW estimate).

Who is developing The WestDill Mayfair Hotel London?

Royal Group of Companies Singapore, Minor Hotels is the developer behind The WestDill Mayfair Hotel London.

Who designed The WestDill Mayfair Hotel London?

The WestDill Mayfair Hotel London was designed by Sir William Curtis Green.

How big is The WestDill Mayfair Hotel London?

The WestDill Mayfair Hotel London rises 6 stories with 50 hotel keys.