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Casa Mayfair

Up to 200
Exclusive

About Casa Mayfair

If you work in or around central London and are looking for an easy but impressive spot for your office's Christmas Party, Casa in Mayfair is the answer to your festive prayers. If you're not familiar with Casa, this small chain has four locations across London and champions Portuguese fare with a mix of influences from across the Algarve. Think flavour-packed sharing plates and flame-grilled, Piri-Piri chicken, which is bound to be a crowd pleaser. 

The Mayfair branch boasts several private dining options, starting with the main restaurant itself. This ground-floor space has gorgeous high ceilings, plenty of light and rustic features like exposed brick walls. Here, 125 guests can be hosted inside, or you could take over the bar area for 40 people, if you don't need as much space. 

Downstairs, there's more options to choose from with the Sol and Mar rooms. These spaces are used exclusively for private dining and can either come together, or be used seperately, with enough room for 14 people in each space, or 34 when joined. Here, it's all about light, bright colours, natural materials and flashes of vivd yellow. 

Another option is to make The Green Room Bar your own for the night, which has a capacity of between 40 to 100 guests, making it the perfect place to throw a party. With plush furnishings, a statement bar and low-lighting, The Green Room Bar has a real night time feel. Here, you can bring your own music choices or ask the team to help you organise a DJ or live entertainment, which they say works really well in the space. 

While there is no hire fee, each group is given a minimum spend which is calculated depending on the day and time of the event, so have a chat to the team to find out more. 

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Venue Facilities
Exclusive Hire

Casa Mayfair details

Venue Style
Grand, Iconic, Light and Bright, Spacious
Venue Type
Restaurant, Restaurant with private dining
Budget
Moderate
Venue Atmosphere
Cool, Exclusive, Fun, Lively, Relaxed

This venue also offers

Casa Mayfair
Restaurant

Casa Mayfair

Casa Mayfair
Private Group Dining

Casa Mayfair

Casa Mayfair Rooms

The Green Room

The Green Room

Standing capacity: 100
Tucked away beneath Casa do Frango Mayfair, the Green Room is a hidden speakeasy-style cocktail bar designed for private celebrations. With low lighting, stylish interiors and its own private bar, it’s an inviting space for canapé and bowl food receptions with cocktails and music. Please note that menus are seasonal and subject to change

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Sol/Mar Twin Private Dining Rooms

Sol/Mar Twin Private Dining Rooms

Dining capacity: 14
Sol/Mar are our vibrant twin private dining rooms at Casa do Frango, inspired by the warmth and spirit of a Portuguese home. Built around a long communal table, the space is made for lively group dinners, complete with flowing vinho, and shared plates. The space offers a relaxed yet characterful setting for celebrations and private events. Please note that menus are seasonal and subject to change

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SolMar Private Dining Room

SolMar Private Dining Room

Dining capacity: 36
SolMar is our vibrant private dining room at Casa do Frango, inspired by the warmth and spirit of a Portuguese home. The space is made for lively group dinners, complete with flowing vinho, and shared plates. The room offers a relaxed yet characterful setting for celebrations and private events. Please note that menus are seasonal and subject to change

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Bar Side Semi-Private

Bar Side Semi-Private

Dining capacity: 45
Standing capacity: 50
Bar Side is our semi-private dining room located in the main restaurant space on the ground floor. This space is perfect for vibrant group dining and special occasions. Bathed in warm natural light, the space features its own bar and is separated from the rest of the main dining room by a wall, creating a sense of intimacy while still enjoying the restaurant’s lively atmosphere. Please note that menus are seasonal and subject to change

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Garden Side Semi-Private

Garden Side Semi-Private

Dining capacity: 80
Standing capacity: 90
Garden Side is our largest semi-private dining area. This space is located in our bright, plant-filled main dining room that captures the relaxed warmth of a Portuguese courtyard. Separated from the rest of the restaurant by a wall, the space offers a sense of exclusivity while still maintaining the lively atmosphere of the venue. Please note that menus are seasonal and subject to change

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Ground Floor Exclusive

Ground Floor Exclusive

Dining capacity: 130
Standing capacity: 140
The ground floor of Casa do Frango, Mayfair offers a bright, plant-filled dining space inspired by the relaxed warmth of a Portuguese courtyard. Bathed in natural light and featuring a private bar, it provides an inviting setting for vibrant group dining and special occasions. Please note that menus are seasonal and subject to change

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Full Venue Exclusive Hire

Full Venue Exclusive Hire

Dining capacity: 130
Standing capacity: 200
Exclusive hire offers complete access to the restaurant’s beautifully designed spaces, creating a versatile setting for larger celebrations and corporate events. From the bright, courtyard-inspired ground floor restaurant to the hidden Green Room cocktail bar below, the venue blends vibrant Portuguese hospitality with stylish Mayfair surroundings. With multiple areas for dining, drinks and entertainment, the full venue can be tailored to create a seamless and memorable event experience. Please note that menus are seasonal and subject to change

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Location for Casa Mayfair

31-33 Heddon Street, Mayfair, London, W1B 4BN

020 3535 5900

Website


FAQs

What's the largest capacity?

120 people

Does Casa Mayfair have accommodation on site?

No, but as we are in central London there are plenty of hotels nearby.

Is Casa Mayfair decorated for Christmas during party season?

Our rooms are decorated in a warm and cosy way year-round. We do not decorate heavily for seasonal holidays, in years past we have had wreaths.

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Casa Mayfair
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