Hawksmoor has built what is arguably the most coherent restaurant group in Britain — a collection of steakhouses united by an absolute commitment to sourcing, cooking, and serving beef at the highest possible level. The Air Street outpost, tucked just off Regent Street in a sweeping Art Deco space that overlooks one of Mayfair's most architecturally distinguished streets, is the group's most impressive room and the one that has made the deepest impression on London's corporate dining circuit.
The beef comes from native British breeds — primarily Longhorn, but also Dexter and other heritage cattle raised on small farms and aged for minimum 35 days, often considerably longer. The result is a steak that tastes like what a steak is supposed to taste like, before commodity farming and global supply chains made the mediocre the norm. The Chateaubriand for two, the T-bone, and the Prime Rib have all earned reputations that survive years of competition from younger steakhouses with larger marketing budgets. The cocktails, made by a bar team that has won national awards, are as serious as anything produced by London's dedicated cocktail bars. The Sunday roast, built around the same Longhorn beef, is a weekly event.
The menu is equally weighted between steak and sustainable seafood — the Brixham-sourced catch arrives daily and the turbot, monkfish, and whole plaice are the table choices for non-red-meat diners who want to eat as well as their beef-ordering colleagues. The Steak After Eight set menu — a cocktail, Chateaubriand to share, sides, and pudding for £75 per person from 8pm — is one of the better fixed-price deals in Mayfair.
The dining room accommodates groups well: large tables, good acoustics, and a service team trained for volume without sacrificing attentiveness. For teams that want to celebrate without ceremony or eat well without needing a dress code conversation, there is no equivalent in the postcode.
