🕵🏽‍♂️ Murder @ The Mansion:

           A Killer Celebration!         

🥳 One House Turns One!

📆 Date: Saturday 25th October 2025

We’re turning ONE and you’re invited to celebrate with us in true One House style…with a twist!

Step inside the Mansion for an evening of secrets, suspense, and surprise.

We’re hosting an immersive Murder Mystery experience, where you’ll become part of the story and try to crack the case alongside fellow guests.

Once the mystery’s solved, the Mansion transforms into our big Anniversary Party!

We’ll toast to one year of One House, dance the night away, and celebrate the community that we’ve built so far.

✨ Choose your path:

  • Murder Mystery + Party: Dive into the drama and stay for the celebration

  • Party Only: Skip the clues and head straight for the dancefloor

One year down, a lifetime of memories to go. Come celebrate with us! 🥂

TICKETS TO THE MURDER MYSTERY ARE NOW SOLD OUT! JOIN US FOR THE ANNIVERSARY PARTY, HAPPENING IMMEDIATELY AFTERWARDS

JOIN US FOR THE ANNIVERSARY PARTY!

What to Expect…

  • The Mansion

    A stunning Georgian house with panoramic views. A unique venue that transports you from the city to the countryside

  • Activities

    An unforgettable night of immersive mystery, music, food, drink, games and mingling - all under one roof.

  • Food & Drink

    Catering and a bar will be available throughout the day, offering a selection of food and drinks to enjoy

Booking Options

🔎 Murder Mystery + Party Ticket

Your night begins with Murder at the Mansion - an interactive, immersive mystery where you’re part of the story. Work with other guests to uncover clues, interrogate suspects, and solve the case before time runs out. Once the mystery is cracked, the Mansion transforms… and the real celebration begins.

Stay on for our One Year Anniversary Party! Expect games, dancing, and plenty of One House energy as we toast to one year together!

(Limited spaces for the Murder Mystery - once they’re gone, they’re gone)

From £20

🎉 Party Only Ticket

Skip straight to the celebration. Join us later in the evening as the Mansion opens up for our Anniversary Party! A night of music, dancing, and raising a glass to one year of One House🏡. Come through for the vibes, the people, and the party.

From £10

TICKETS TO THE MURDER MYSTERY ARE NOW SOLD OUT! GRAB A PARTY ONLY TICKET, INSTEAD!

JOIN US FOR THE ANNIVERSARY PARTY!

MURDER @ THE MANSION: A KILLER CELEBRATION

MURDER @ THE MANSION: A KILLER CELEBRATION

✺ Frequently asked questions ✺

  • The Mansion is in Dulwich, south east London. The exact location will be sent to ticket holders after purchase.

  • The exact location will be sent to ticket holders closer to the date.

  • There will be food and drink available for purchase at the Mansion.

  • No external drinks are allowed on site. There will be security to remove this from you at the door.

  • Yes, there will be security both at the entrance and throughout the venue to ensure a safe and enjoyable experience for everyone.

    Entry is strictly for ticket holders only - no exceptions. We have a zero-tolerance policy for disruptive or abusive behaviour; anyone violating this will be removed immediately, and authorities will be contacted if necessary. Our goal is to create an incredible, high-energy atmosphere where everyone feels comfortable, so come with good vibes and get ready for an unforgettable time!

  • This event is strictly for those in their 20s and 30s.

  • There’s no strict dress code - just come looking neat and presentable! Photographers and videographers will be capturing moments throughout the day.

  • We run a strict no refund policy. In the event that tickets sell out, we will run a waitlist for those wanting to purchase/give up their tickets.

  • Thank you for considering sponsoring/partnering with us! Please get in touch at onehousesocialclub@gmail.com and we will get back to you ASAP.