Typically for 15-20 guests and costs about £3,300.
"Staff were amazing on the night and everything ran so smoothly. Great reviews from all guests..."
- Georgia L. Apr 2026
The Mezzanine Private Dining Room at Piazza Italiana is an exclusive private dining and event space in the heart of the City of London, ideally located moments from Bank and Liverpool Street. Set within a Grade II listed building on Threadneedle Street, this stylish and versatile room offers privacy, flexibility, and a refined setting for corporate events, business meetings, and private dining in London.
Located on the Mezzanine level, the space features a unique L-shaped layout, combining a dedicated dining area with an adjoining flexible space. The main table seats up to 20 guests, making it ideal for board meetings, executive dinners, client entertaining, and private celebrations.
The adjoining area provides additional space for standing receptions, pre-dinner drinks, canapés, or informal networking, allowing your event to flow seamlessly between dining and socialising. This makes the room particularly well suited to hybrid events, presentations, and corporate gatherings that require both seated and standing elements.
While fully private from the main restaurant, the room still benefits from the atmosphere of Piazza Italiana’s grand historic architecture, offering a balance of exclusivity and character rarely found in Central London venues.
Awarded two AA Rosettes, Piazza Italiana delivers a refined Italian dining experience with seasonal set menus, canapés, and bespoke event options, complemented by an extensive wine list and expertly crafted cocktails.
The space can be tailored to suit a variety of event styles, from breakfast meetings and working lunches to evening dinners and celebratory occasions, with full AV support and event planning assistance available.
Combining flexibility, privacy, and exceptional cuisine, the Mezzanine Private Dining Room is a standout choice for private dining and corporate events in the City of London.
Celebrate Christmas on the Mezzanine with our Gran Gala three-course menu; hassle-free festive dining with tailored dietary options.
• Three-course Gran Gala Christmas menu
• Choice of starters, mains and desserts
• Menus tailored to dietary requirements
• Optional five-cheese selection (supplement applies)
STARTERS
1. Warm Brussels sprouts salad, cauliflower, pomegranate seeds, fennel, parmesan, honey-glazed pecan nuts
2. Christmas seafood pie, creamy potatoes, parmesan crust
3. Beef tartare, spiced sauce, capers, gherkins, shallots, chives, slow-cooked egg yolk, winter truffle, herbed crostini
MAINS
1. Truffle butter risotto, slow-cooked egg yolk, winter truffle
2. Roasted black cod fillet, spicy honey glaze, butternut squash risotto
3. Roasted Barbary duck fillet, potato-parsnip puree, cranberry sauce
DESSERTS
1. Panettone fruitcake, Amaretto custard, rum and raisin ice cream
2. Gingerbread trifle, roasted gingerbread sponge, redcurrant jelly, vanilla panna cotta, whiskey cream
3. Classic Tiramisu
Please respect the space.
(6 reviews and ratings - )
Verified reviews come from Tagvenue users. All reviews are checked by our team to uphold our trust and safety standards.
Extremely helpful and accommodating to our needs. Staff were amazing on the night and everything ran so smoothly. Great reviews from all guests
Submitted 5 months ago
Dovile was really helpful throughout the booking process
Submitted 11 months ago
Yes, a TV on wheels can be provided for presentations, and it works well for PowerPoint slides and similar content.
Yes, provided bringing the table in and out of the venue does not interrupt service. A table of the same width as the main table is welcome if it works better for the setup.
No, DJs are not permitted for private-room bookings while the restaurant remains open.
Yes, external decorators are welcome, provided that decorations do not damage the room or its fixtures. Helium balloons are not permitted anywhere in the venue.
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