Flat Iron Piccadilly

Restaurant · Steakhouse & grillSt. James's

No dishes marked gluten free

10 dishesmenu read 10 Novflatironsteak.co.uk

Always confirm with staff

Book a tableDirections
MoreClose
Website

Same menu as Flat Iron Southbank, read once for every branch.

Badges show only what the menu states. Dashed “Likely …”: our guess from the ingredients. Anything else: not listed, so ask staff.

Steak

  • Flat Iron Steak£15

Beef specials

  • Smashed Onion Double Cheeseburger£14

    Flat Iron herd beef

  • 35 Day Aged Ribeye£20
  • Wagyu Steak of the Day£24

    Ask your server for today's cut

Sides

  • Homemade Beef Dripping Chips£4.50
  • Crispy Bone Marrow Garlic Mash£5
  • Creamed Spinach£4.50
  • Green Salad£3.50
  • Truffled Macaroni Cheese£5.50

    Likely glutenLikely dairy

  • Roast Aubergine£5

    Tomato, basil, mozzarella. Available as a main for 9.0

    Likely dairy

Good to know

Restaurant

Facts

FactDetail
Address21 Denman Street, St. James's, W1D 7HS
AreaWestminster
KindRestaurant · Steakhouse & grill
Websiteflatironsteak.co.uk
BookingOnline through SevenRooms
Menu read10 Nov 2026 from flatironsteak.co.uk
Hours
  • Monday12pm–10pm
  • Tuesday12pm–10pm
  • Wednesday12pm–11pm
  • Thursday12pm–11pm
  • Friday12pm–11:30pm
  • Saturday12pm–11:30pm
  • Sunday12pm–10pm
MapOpen in Google Maps

What diners say

No diner ratings yet.

Ratings are diners’ own experience. They don’t make a dish safe; neither do we.

Where this comes from

Allergen answers come from the menu’s labels first, then the listed ingredients, then a model’s judgement checked when unsure. How allergen status is decided.

Questions about Flat Iron Piccadilly

Does Flat Iron Piccadilly have gluten-free options?

No dish is marked gluten free as served, from the menu read 10 Nov 2026. Each dish shows whether the venue labelled it or it was read from the ingredients.

Is Flat Iron Piccadilly coeliac friendly?

Eatcrush reads each venue’s own menu and says where every answer came from. It never calls a dish safe: kitchens share fryers, boards and flour, and menus change. If you have coeliac disease or an allergy, confirm with staff before you order.

When is Flat Iron Piccadilly open?

Monday: 12pm–10pm. Tuesday: 12pm–10pm. Wednesday: 12pm–11pm. Thursday: 12pm–11pm. Friday: 12pm–11:30pm. Saturday: 12pm–11:30pm. Sunday: 12pm–10pm. Hours can change on public holidays; check with the venue.

Can I book Flat Iron Piccadilly online?

Yes, through SevenRooms: https://www.sevenrooms.com/explore/flatironpiccadilly/reservations/create/search/

Nearby