We are
Casa S Interior
We create warm, thoughtful spaces that feel personal and lived-in. We work closely with each client, staying flexible and responsive so the process feels easy and collaborative from start to finish. Creativity is at the heart of everything we do, whether it's solving practical layout challenges or refining the smallest details. We love going the extra mile; sourcing special pieces, fine-tuning finishes, and ensuring every element feels right. The result is a space that reflects who you are and supports how you live.
About
Born to a Dutch father and Portuguese mother, Stephanie grew up with a rich blend of cultures that shaped her design philosophy. After earning a master’s in Marketing, working for multinationals, and living across the globe, she realised her true passion was always interior design and craftsmanship.
In Mexico, she discovered her entrepreneurial spirit by upcycling vintage vases into one-of-a-kind lamps, blending sustainability with creativity and sparking her journey into design. Stephanie later completed an Interior Design Diploma at the National Design Academy.
Stephanie loves uncovering unique pieces such as textiles, artisan objects, antiques; and giving sustainable treasures new life and purpose in a home. Having lived abroad for many years, she knows the value of feeling truly “at home in a rented home” crafting spaces that are warm and authentic.
Our Services
Creative Consultation
During this inspiring session at your home, we’ll explore your ideas, refine your vision, and help you make confident design decisions. Whether you’re starting fresh or simply need a second opinion, this consultation gives you the inspiration and honest ideas on the spot for you to implement and move forward with your space.
This session is ideal if you:
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Have ideas but want expert input
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Are curious about the potential of your space
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Need guidance on colors, materials, and layout
A creative, efficient way (1.5 – 2 hours) to kickstart your interior journey.
SG$280 per hour
Design & Installation
This service is perfect if you’d like expert design and styling. You can manage your own purchases through a provided shopping list or outsource it for an extra fee. We’ll provide a complete concept and support you through to the final installation.
What’s included:
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Home visit & design questionnaire
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Creative mood board, color scheme & 2D visualisation
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Curated shopping list with product recommendations
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You place the orders at your own pace or we do it for an additional fee
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Once everything arrives, we schedule the installation & styling day
Starting at SG$2800 per space*
SG$2600 per space for 2 spaces
SG$2400 per space for 3 spaces or more
*Designed for spaces up to 20 sqm. Additional fees apply for larger rooms
Full service transformation
Designed for clients seeking a complete home transformation, our full-service package is a personalized and effective solution for your furnishing and renovation needs. We redesign your living spaces with a focus on both form and function, overseeing the entire process from concept to implementation.
By collaborating directly with your contractors and architects, we remove the stress of project management and guarantee a high-quality result. You provide the vision; we provide the expertise and execution.
What’s Included:
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Concept: Home Visit, Design Questionnaire & Mood Boards.
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Technical: Color Schemes & Detailed 3D Drawings.
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Procurement: Shopping Lists, Ordering & Delivery Coordination.
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Management: Contractor Liaison & On-site Supervision.
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Completion: Full Installation & Final Styling.
Get in touch for a free design chat and quotation.
Testimonials
Sophie
“Stephanie has been a huge help and inspiration in lifting our plain living area to having a "relaxed coastal feel". From the initial ideas phase she was not only committed to the end, but always open sending me extra advice and inspiration whenever I asked for it along the way which was very helpful. Her ideas and suggestions aligned well with my brief and she also gave me courage to take bold decisions which have massively paid off! She worked very fast and was very approachable. I look forward to more interior styling projects with Stephanie in the future! "
Berdine
"When we moved from a condo to a landed home, we wanted our living room to feel welcoming, warm and practical - a space our family could really live in. With three young boys, buying everything new just didn’t make sense, and Stephanie completely understood that. She found the perfect balance between new and pre-loved pieces, even working in items from our travels and time abroad so everything feels cohesive and personal.
She introduced us to shops and fabrics we’d never have discovered ourselves, and showed us how much warmth, texture and colour can bring. Her idea to paint the walls, which you would normally maybe not consider in a rental, made such a difference. She even found a clever way to cover a large mosaic that wasn’t our style, turning it into a feature we actually love now.
Stephanie was a joy to work with. She’s thoughtful, responsive, and full of great ideas. Our living room really feels like home now. It’s warm, inviting, lived-in, and completely “us.” We couldn’t be happier with the result."
Maria
“I highly recommend Casa S Interior! Stephanie has amazing taste and is wonderful to work with. She goes the extra mile to make you happy with the result and is also decently priced. Would definitely reach out to her again"