The Hamptons and dreamy interiors are pretty much synonymous, and if you’re a sucker for breath-taking design, summer soirées, and supporting an important cause, then get ready to mark your calendar because Holiday House Hamptons is back for this Summer with their 2025 Designer Showhouse Event.

Kicking off with its signature Opening Night White Party on July 12, this is the 7th season for the iconic Designer Showhouse. Over 15 talented interior designers will be transforming a jaw-dropping Water Mill estate into the most stylish house with statement rooms, cutting-edge design, and photo ops everywhere.

Some of the amazing designers showing off their work this year include Brianna Scott Interiors, The Up Studio, Huniford Design Studio, Marina Hanisch Interiors, Collette Home x Found Collectibles, and so many more.

The deets:

• Opening Night White Party: July 12, 6–9 PM (VIP access starts at 5 PM)
• Showhouse open to the public: July 13 – August 17, every Thurs–Sun from 11 AM–5 PM
• Location: 392 Seven Ponds Towd Road, Water Mill
• Tickets: HERE

This event isn’t just about pretty spaces. All of this fabulousness is to raise funds for the Breast Cancer Research Foundation (BCRF), and past years have raised nearly $2 million! This year’s event is co-chaired by big names like Campion Platt, Christian Siriano, and Andrea Stark, with Jean Shafiroff stepping in as Philanthropy Chair. So yes, it’s going to be a major design scene.

Tickets start at $40 for general admission and go up to $500 for VIP. Totally worth it for design lovers and girlies who love to support a good cause (and a fabulous photo moment).

This is the summer event where design, glam, and giving back all come together. So grab your best white dress and make it a day of interior eye candy and Hamptons magic.

Get your tickets HERE, or more info visit Holiday House Hamptons

— by Declyn Keiser