Mein Haus am See

Berlin, Germany · Meetings · Weddings

Bar, club and event space in Berlin Mitte: Cosmic Kaspar basement rentable exclusively for company parties and weddings of 50 to 400 guests

Company events, Christmas parties, weddings and private parties from 50 to 400 guests at Rosenthaler Platz in Berlin Mitte. The basement club Cosmic Kaspar can be rented exclusively, with bar, lounge, DJ system and event technology.

Maximum capacity
400
Event spaces
2
Ballroom or dance floor
Yes
By the water
Yes

Event spaces

  • Cosmic Kasparbasement club under the house, rented exclusively with lounge, bar, dance floor, DJ system, lighting and separate restrooms
  • Mein Haus am Seeground-floor bar and café, table reservations of 2 to 15 people online

Transport

Train station
Berlin Alexanderplatz1.2 km · 21 min walk
Metro
Rosenthaler Platz50 m · 1 min walk
Tram
U Rosenthaler Platz50 m · 1 min walk
Airport
Berlin Brandenburg Airport "Willy Brandt" (BER)20 km · about 40 min by car

Distances as the crow flies; times are estimates. Data © OpenStreetMap contributors

Getting there and practical details

Neighborhood
Mitte, Berlin

Mein Haus am See rents its rooms for company events, Christmas parties, weddings and private celebrations for 50 to 400 guests. It is a bar, café and club at Brunnenstraße 197-198, at Rosenthaler Platz in Berlin Mitte. The basement club, called Cosmic Kaspar, can be booked exclusively, with its own bar, lounge, restrooms and event technology.

Seminars and company events

The venue is made for evenings rather than working days. Company events, Christmas parties and year-end parties are the core of the offer. The equipment listed for hire includes a DJ system, a lighting system, a projector, a screen and microphones, as well as a cloakroom, a private bar and separate restrooms. Cleaning and the use of the technology are part of the rental.

For Christmas parties, the room can be booked from 40 guests, seven days a week. On Mondays, Tuesdays and Wednesdays in November and December, an all-inclusive package covers six hours of exclusive use, a drinks flat rate for all guests, a festive finger food buffet with vegan options, the sound system, the projector, free Wi-Fi, bar staff, door control and final cleaning.

Weddings and receptions

The venue lists weddings, engagement parties, bachelor and bachelorette parties, graduation balls, birthdays and other private celebrations among the events it hosts. The basement club is rented as a whole, so the party has the lounge, the dance floor and the bar to itself. Extras can be added, such as a DJ with sound and lighting for a set number of hours, or a photo booth.

Rooms and capacities

The venue states an event room for 50 to 400 guests. Two areas matter for a booking. The ground-floor bar and café, Mein Haus am See, takes table reservations of 2 to 15 people online. The basement club, Cosmic Kaspar, is the part rented as a private event space. Group reservations of 15 or more, and every event rental, are handled by email only. The site does not give a separate capacity for the basement.

Catering

Drinks come from the venue. Hosts choose between a drinks revenue guarantee, where guests order from the menu and the host or the guests pay, and a drinks flat rate per person for a fixed number of hours, in four tiers from draft beer and soft drinks to an open bar. Food comes from the venue's own caterer, which provides finger food buffets, including vegan dishes at Christmas.

History and setting

The venue is one of several bars and clubs run by the same team in Berlin. It describes itself as neither a bar nor a club but something between the two. It opens every day from the late afternoon, and its location at Rosenthaler Platz places it between Mitte and Prenzlauer Berg.

Getting there

The nearest U-Bahn station is Rosenthaler Platz. Trams M1 and 12 and buses 142 and N8 (night) also serve the area, and there is a taxi rank at Rosenthaler Platz.

What sets it apart

  • 01Event room for 50 to 400 guests
  • 02Basement club Cosmic Kaspar rented exclusively
  • 03Own bar, lounge, DJ system and lighting
  • 04Projector, screen and microphones included
  • 05At Rosenthaler Platz, U-Bahn and tram

Questions and answers

How many guests can the venue host?

The site states an event room for 50 to 400 guests. Ask which area is used for your headcount.

Can we rent the venue exclusively?

Yes. The basement club Cosmic Kaspar is rented exclusively, with lounge, bar, DJ system and separate restrooms.

What technology is available?

A DJ system, lighting, a projector, a screen and microphones. Cleaning and technology use are part of the rental.

How does the catering work?

Drinks come from the venue, as a revenue guarantee or a flat rate per person. Food comes from the venue's own caterer as finger food buffets.

Can we hold a wedding here?

Yes. Weddings and engagement parties are listed among the events the venue hosts.

How do we get there by public transport?

By U-Bahn to Rosenthaler Platz, tram M1 or 12, or bus 142, with night bus N8.

Weddings, meetings and private events

Request a quote: Mein Haus am See

Describe your event once. We pass it on to the venue’s events team, free of charge and with no obligation.

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  2. 02You get a copy by email.
  3. 03The team replies to you directly, with no commission.

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