WE CREATE HOMES WITH A MEASURABLE FOCUS ON HEALTH AND WELLBEING

About WLLW STUDIO

At WLLW Studio, we believe a beautiful home is a healthy home. Our approach to design is rooted in wellbeing, sustainability and craftsmanship – creating spaces that don’t just look good, but feel good to live in.

Whether you’re renovating, building from the ground up or refining your space, we help bring clarity to your design journey.  Founded by Lisa Sternfeld, who ran a successful Manhattan-based interior design firm for nearly two decades, WLLW Studio brings a wealth of expertise to residential projects. Our team of interior architects, designers, materials specialists and wellbeing consultants collaborates with homeowners, developers, builders, architects and designers to create homes that are both thoughtfully designed and measurably healthy. With a research-driven approach, we integrate natural materials, healthy design choices and timeless craftsmanship to enhance everyday living.


If you’re looking to create a home that nurtures both beauty and wellbeing,
we’d love to hear from you.

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METHODOLOGY

The WLLW Residential Framework is a structured methodology designed to integrate health, wellbeing and sustainability into the fabric of residential spaces. It serves as a guiding philosophy, offering homeowners and designers a clear, research-backed approach to creating living environments that enhance quality of life.

Rooted in evidence-based principles from the International Well Building Institute and the Harvard School of Public Health, the framework defines key elements that shape a healthier home. By considering factors such as air and water quality, spatial design, natural light, materials and community, it provides a practical and measurable way to design for both human and environmental wellbeing.

This methodology empowers homeowners to make informed decisions, ensuring their spaces support physical and mental health while aligning with sustainable living practices.

Indoor air often holds invisible pollutants that impact health. Your home can support your health through cleaner air by combining high-quality ventilation systems, toxin-free materials and natural airflow strategies tailored to each home. From reducing mold and condensation to filtering fine particles, our approach ensures residents breathe easier. Protecting indoor air is essential to creating homes that support vitality, mental clarity and long-term wellbeing.

Water sustains life and the quality of water at home matters. It’s important to have robust water systems, from purification technologies to smart conservation methods that minimize waste. We encourage routine testing, filter installation and moisture control to prevent dampness and mold. Whether designing for daily hydration, efficient use or long-term sustainability, we prioritize safeguarding this vital resource. A healthy home honors clean water not just for the present, but for generations to come.

Light is more than illumination, it’s a biological necessity. Natural light, intelligent lighting design and circadian-friendly strategies that nurture health and emotional balance are all important factors to consider. By maximizing daylight, managing glare and layering artificial light thoughtfully, we help regulate sleep cycles, boost productivity and enhance overall wellbeing. Every project considers light’s profound impact on mood and body, turning spaces into places where people can rise, rest and flourish naturally.

Our philosophy integrates natural elements into homes through biophilic design, living greenery, outdoor connections and organic materials. By strengthening bonds between residents of the home and the natural world we can improve mental clarity, reduce stress and encourage creativity. Whether through a garden view, a rooftop habitat or simple plants, nature’s presence is always intentional. By following these principles we can both make homes more beautiful and nourish the broader ecosystems that sustain life.

We carefully select natural, low-emission products and demand full transparency from manufacturers. We encourage people to avoid synthetic, petrochemical-based options that contribute to indoor pollution and environmental harm. By focusing on renewable, biodegradable or responsibly sourced materials, we can reduce toxin exposure and promote safer living environments. Our material philosophy honors tradition, supports artisanship and ensures every choice serves both your wellbeing and the planet’s health.

A well-designed home reflects how we move, feel and live. Living in a space that balances openness with function, and circulation paths that minimize stress will support natural daily rhythms. Our layouts are built around flexibility, authenticity and emotional ease, offering residents freedom to shape their environments over time. By respecting proportions, transitions, and everyday needs, we foster a genuine sense of belonging – the intangible "feeling of home" that allows life to unfold beautifully.

Everything we place inside a home matters. Furniture, fittings and equipment that are ethically made, health-conscious and designed for long-term use make a big difference. Natural materials, craftsmanship, ergonomic comfort and products with transparency around sourcing and sustainability all play a role in keeping your home healthy. Each item in our collection is chosen to offer beauty, function and wellness. By focusing on material integrity and design longevity, we shape interiors that feel personal, enduring and supportive.

It’s key to consider aspects of the home such as temperature, acoustics and privacy to make sure they are carefully balanced to support wellbeing. We believe that it’s important to take into account insulation, humidity control, sound management and the ability to adjust one’s surroundings. A home should flex with its residents’ needs, whether promoting focus, relaxation or connection. Through careful design choices, we can help create spaces that protect against environmental stressors and cultivate an atmosphere of calm for every member of the household.

A home should foster rest, encourage movement, nourish the body and nurture emotional resilience. We should think holistically about daily life: providing areas for quality sleep, promoting hydration and nutrition, and designing opportunities for mindfulness and exercise. Through considered layouts and supportive environments, people can build habits and spaces that sustain them physically and emotionally – creating homes that don’t just shelter but truly heal and empower.

Humans thrive through connection. Homes that support effortless interaction, from welcoming living spaces to communal outdoor areas allow for that connection to be made organically. We believe homes can be catalysts for belonging, conversation and shared memory-making. By integrating flexible, inviting spaces for social use, we can reduce isolation and strengthen community bonds. Every home we help to shape aims to support not just individual wellbeing, but the collective wellbeing that comes from being truly connected.

Services

Healthy Homes Consulting

Create a home that nurtures your health, comfort and wellbeing. Our online consultations provide expert, personalized guidance on air quality, materials and lighting, all tailored to your unique needs. Using the WLLW Healthy Homes framework (add link to framework) as our guide, we help you implement the core tenets of a healthy home, ensuring your space supports wellness, sustainability and everyday comfort.
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Full-Service Design

A holistic approach to home design – seamlessly blending natural materials, non-toxic finishes and thoughtful layouts to create spaces that are as restorative as they are beautiful. Whether you're embarking on new construction, a renovation or furnishing a space, we bring research-driven insights to create a healthier environment, ensuring every detail supports your wellbeing, comfort and sustainability goals.
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Focused Design Services

Need expert guidance on a specific aspect of your project? Whether refining your vision, selecting materials or perfecting layouts, our tailored solutions help you create a space that enhances wellbeing, comfort and functionality, all aligned with your unique needs.
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Project Advisory & Collaboration

We work with homeowners, developers, architects and builders to create homes that prioritize wellbeing, sustainability and functionality. Whether you need expert insight to guide a project or a dedicated collaborator to join your team, we offer flexible support – advising at key stages or working hands-on as part of your design and development team from concept to completion.
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Contact us

For more information, contact us at

studio@wllw.eco