As Seen In “15 Top Interior Designers On Long Island,” Long Island Press

Long Island Luxury Interior Design From A Global Perspective

Whether you’re building a custom home in the Hamptons, renovating a home with history and charm on the Gold Coast or simply in need of an update, you are here because you are ready for a change. You want something new and unique-to-you that you won’t see in stores or online and is anything but cookie-cutter. Well, you’ve come to the right place.

My name is Claudia Grunberger and I would be honored to guide you on that journey. 

As a multilingual British interior designer who has lived in some of the most beautiful cities in the world, I bring a global perspective to my designs. I have experienced the challenge of creating a home for myself and my family in places that were foreign to me. Now that I am an interior designer by trade, I bring that same level of passion, dedication, and care to making home the ideal destination for my clients.

Grunberger Interiors is an award-winning design firm based in Great Neck, New York, serving all Long Island, NYC, and Westchester. My interior design services are an investment in the value of your home and your quality of living. From the very first discovery call my goal is to make you feel at ease. Together we will explore the nuances of your style and create the unexpected — and we’ll have a bit of fun along the way!

Book your complimentary discovery call to get started.

Interior Design Consultation

A 1 ½ – 2 hour virtual or in-home appointment to save you time, money, and mistakes. The ultimate info session packed with ideas on how to achieve your design goals.

Custom Window Treatments and Soft Furnishings

Everyone’s favorite service! This signature offering is designed to relieve window treatment stress and confusion. It begins with a 1 ½ – 2 hour in-home consultation. A decorating dream session with a focus on beautiful fabrics and trim.

Full Service Interior Design 

Sit back and relax. I’ll take care of everything so that you don’t have to worry about a thing.

Designer for a Day

Feeling adventurous? Spend the day with me and check off your to-do list. Mission accomplished! Fun and laughter guaranteed.

Designer On-Call

This is the most flexible of my service offerings and is a great choice if you have various design challenges to take care of over a designated period of time. We tackle different parts of your home together – just purchase a block of design time and your list gets shorter and shorter as we go.

There's no place like Home.

.Design That's All About You

Imagine for a moment a home to enjoy and relax in; one that you’re proud and excited to share with friends and family, a place where the charms of your travels and unique heritage are mixed with the comforts of home.

As your designer, it is my job — and my pleasure — to make that dream a reality. My background in foreign languages has made me an excellent listener and I use those skills to develop a thorough understanding of your style and needs. The result is a series of inspired ideas that form a cohesive vision for a stunning, stand-out home. And, since I work with only the finest materials and craftspeople, you can feel confident that you will enjoy the designs we create for years to come.

Nothing makes me happier than seeing my clients’ excitement build as their design scheme is finalized followed by their joy and satisfaction with the final results.

Need help deciding which service is right for you? It all starts with a conversation.

A Flair for Fabrics

Fabrics are at the heart of all my designs. They tell a story and add personality to your home. A gorgeous fabric scheme curated for your specific space is transformative. They are not just eye candy but a sensory experience. We sit on fabrics and sleep in fabrics. They create luxury, provide comfort, envelop you and add coziness to a space.

I love sourcing the finest fabrics from across the world, mixing collections from different vendors, to create exciting and unique schemes unlike anything you’ll see in local stores. It's all about creating a high end design scheme with superb styling and tailoring that makes your home shine. Taking your space from blah to breathtaking is the Grunberger Interiors difference.

Custom, luxurious window treatments and soft goods are my signature offering. Prepare to be wowed from our very first consultation where I will present you with stunning options curated especially for you, unlike anything you’ll see at your local stores. Together we'll develop an exciting scheme, centered around a statement fabric, that will express your design personality and create a gorgeous interior that you will love.