Crown London Aspinalls is an exclusive private members' casino located in two historic townhouses at 27–28 Curzon Street in London's Mayfair district. Founded in 1960 by John Aspinall, the venue features 20 gaming tables across sophisticated salon areas, a restaurant, and lounge facilities. Membership is complimentary but requires prior approval from the Membership Approval Committee; the venue does not accept walk-in guests. Crown Resorts acquired Aspinalls in 2011 as part of its UK and European expansion. Wynn Resorts has announced plans to acquire the property, with the transaction expected to finalize in late 2025.