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Designed to be lived in.

Homes designed for the rhythms and rituals that shape everyday life.

Begin Your Project

A mirror reflects a woman smiling and taking a selfie, with a man near her. The scene is part of a cozy, well-decorated room with a lamp, flowers, art books, and decorative objects on a wooden table.

A different way of
thinking about home

A decorated table with a large open book displaying photographs and text, art supplies, a lamp, and decorative items including a vase with flowers and a ceramic plate, with a large mirror reflecting a woman taking a selfie and a man in the background.
A decorative wooden desk with various items including a large open book, two smaller stacked books, a vases, a plate with black chopsticks, a box of watercolor paints, a white tissue box, a small shell, a marble dish, a purple figurine, and a few other small accessories. Behind the desk, a rounded mirror reflects two people smiling, with one taking a photo. The wall has a textured, light-colored paint scheme, with a fluffy white lampshade on the left and a dried branch on the right.
Color swatches with pastel shades of pinks, greens, and beige laid out on a wooden surface, with a backdrop of leaf pattern paper.
A stylized, purple floral design with a large flower at the top, smaller flowers, and leaves.
View of Muswell Hill rooftops with chimneys and house windows in the foreground, city skyline silhouette in the distance, and a colourful sunset sky with clouds.

Most interior design begins with a room.
Or a design style.

At Mary Maldé Interior Design, every project begins with Earth States® — a design philosophy expressed through a methodology for understanding the relationship between people and the places they inhabit.

Because each of us has an innate relationship with colour and the wider elements of space. We don't all respond to their qualities in the same way.

And that isn't simply a matter of taste.

Rather than beginning with the question,
“What design style do you want your home to be?”

Earth States® seeks to understand something more fundamental:
Which qualities of colour and space feel instinctively right to you?

At first, you may not consciously know the answer.
You may simply know that you're consistently drawn towards some places and less comfortable in others, without necessarily understanding why.

That's where the process begins.

Earth States® identifies patterns in how you naturally respond to colour and the wider elements of space.

Your Earth State encapsulates the pattern of affinity with particular qualities of colour and the wider elements of space.

That understanding becomes a foundation for the design — bringing greater clarity to the decisions that follow.

Colour, space and self brought into congruence.

Creating places that feel instinctively right.

A beautiful home isn't measured by how it looks on the day it's finished.

It's measured by how naturally it becomes part of the rhythms and rituals of everyday life.

That's why Earth States® begins with people, not photographs.

Because a home is experienced—
not simply observed.

Design begins with
understanding.

Every design decision shapes how a place is experienced.

Earth States® identifies patterns in how you naturally respond to colour and
other elements of a space.

That understanding becomes a foundation for the design.

For those who sense there is a better place to start than a
design style.

There is nothing wrong with design styles.
Your home may naturally come to reflect one or more of them.

But Earth States® begins somewhere else.

A recognisable style is often the outcome.
It isn't the starting point.

What matters isn't what the style is called, but whether its qualities are right for you.

If you've ever felt there must be a better way to begin creating a home than by choosing a design style, the answer isn't to look for another style. It's to begin by understanding your relationship with colour and the wider elements of space.

Mary Malde Interior Designer United Kingdom
Set of nine clear glass vases with white decorative swirling objects inside, arranged in a vertical row against a brown and beige patterned wallpaper background.
Mary Malde Interior Designer england
A stylized, purple floral design with a large flower at the top, smaller flowers, and leaves.

In their words…

“I’m so delighted with the transformation of my dressing room and ensuite. It now feels calm, comfortable, cohesive and entirely right—a space I love
spending time in.”

Hertfordshire: Dressing Room & Ensuite

Silhouette of a stylized flower with elongated petals and leaves in a monochrome purple-brown color.
View from a bathroom looking into a room through a rounded wooden doorframe. The room features a white cabinet, a blue armchair with a floral pillow, and a chandelier. The bathroom has beige and gray walls, a window, and a chrome towel rack with a striped towel.

Where colour, space & self align®

Earth States® begins by understanding your natural relationship with colour and space.

From there, the design can be shaped around what feels instinctively right to you — supporting the rhythms and rituals of everyday life.

Designed around you.
Never imposed.

I'm Mary Maldé, founder of Mary Maldé Interior Design.

Earth States® grew from years of noticing that people don't all respond to the qualities of the places they inhabit in the same way. What feels instinctively right for one person can feel completely wrong for another.

That's why every project begins by understanding how you naturally respond to colour and the wider elements of a space.

From there, I guide each decision with clarity and care, bringing that understanding together with the things that matter to you — how you live, what you love and the story you want your home to tell.

The result is a place that feels instinctively right and unmistakably yours.

The story is always yours.

LEARN MORE

Stylized illustration of a flower with a central bloom and two smaller buds on either side, all in a muted purple color.

Ready to create a home that feels instinctively right and unmistakably yours?

Let's begin by identifying the qualities of colour and space with which you have a natural affinity.

Start with a call and I’ll guide you from there.

A cozy living room corner featuring a rattan armchair with a patterned cushion and an orange pillow, a small wooden side table with a potted orchid, large potted plant, and a modern kitchen in the background with a black island and hanging light fixtures.

Hertfordshire -
Renovation Project

From the journal

A dried, pressed golden-brown leaf with a textured surface and visible veins, attached to a slender stem.

Kitchen—using design software to help you visualise your home.

Mary-Malde-Hero-Mobile-Only.png

Designed to be
lived in.

A different way of thinking about home.

Most interior design begins with a room.
Or a design style.

At Mary Maldé Interior Design, every project begins with Earth States® — a design philosophy expressed through a methodology for understanding the relationship between people and the places they inhabit.

Because each of us has an innate relationship with colour and the wider elements of space. We don't all respond to their qualities in the same way.

And that isn't simply a matter of taste.

Rather than beginning with the question,

“What design style do you want your home to be?”

Earth States® seeks to understand something more fundamental:

Which qualities of colour and space feel instinctively right to you?

At first, you may not consciously know the answer.
You may simply know that you're consistently drawn towards some places and less comfortable in others, without necessarily understanding why.

That's where the process begins.

Earth States® identifies patterns in how you naturally respond to colour and the wider elements of space.

Your Earth State encapsulates the pattern of affinity with particular qualities of colour and the wider elements of space.

That understanding becomes a foundation for the design — bringing greater clarity to the decisions that follow.

Colour, space and self brought into congruence.

Creating places that feel instinctively right.

Stylized purple flower with elongated petals and leaf-like structures on a black background.

Because a home is experienced—
not simply observed.


A beautiful home isn't measured by how it looks on the day it's finished.

It's measured by how naturally it becomes part of the rhythms and rituals of everyday life.

That's why Earth States® begins with people, not photographs.

Design begins with
understanding.

Every design decision shapes how a place is experienced.

Earth States® identifies patterns in how you naturally respond to colour and the
elements of a space.

That understanding becomes a foundation for the design.

For those who sense there is a better place to start than a design style.

There is nothing wrong with design styles.

Your home may naturally come to reflect one or more of them.

But Earth States® begins somewhere else.

A recognisable style is often the outcome.

It isn't the starting point.

If you've ever felt there must be a better way to begin creating a home, that's where Earth States® begins.

Fireplace with burning logs and smoke, decorative white ironwork with a fleur-de-lis design, a copper pot with pinecones, and a light-colored countertop.
Clear glass swan-shaped vases with white flowers inside, arranged in a row against a brown and beige patterned wallpaper.
Wine bottles stored horizontally in a custom wine rack with multiple rows and columns, placed against pink walls.
Stylized brown plant with elongated leaves and a central flower with multiple petals
View of a bathroom with a bath, a heated towel rail with a colorful towel, and a doorway with a wooden frame leading to a bedroom with a blue chair and glass-fronted cabinets.
  • Dressing Room & Ensuite

    “I’m so delighted with the transformation of my dressing room and ensuite. It now feels calm, cohesive, and entirely right—a space I love spending time in.”

    Hertfordshire, England

  • Victorian Terrace

    "Mary guided the complete transformation of my Victorian terrace—a major, whole property, refurbishment with a new kitchen extension and bathroom. What once felt impossible, now feels comfortable and a pleasure to live in. I wouldn’t hesitate to work with her again.”

    B. Knight

  • New Apartment

    “I moved into a new build that felt empty and impersonal, with no clear idea where to begin.
    Mary transformed it into a warm, welcoming home—thoughtfully considered in every detail.
    The entire process felt effortless, and I couldn’t be happier.”

    Dillon, Maida Vale

  • Colour Consultation

    A colour consultation with Mary really opened my eyes and mind to how colour was making me feel in certain rooms. It was well worth doing. My new colour palette is so soothing. I would not have arrived at it without her help.

    Nicola

Silhouette of a flower with multiple leaves and a central stem in a reddish-brown color.

Where colour, space
& self align®

Earth States® begins by understanding your natural relationship with colour and space.

From there, the design can be shaped around what feels instinctively right to you — supporting the positive rhythms and rituals of everyday life.

Designed around you.
Never imposed.

I'm Mary Maldé, founder of Mary Maldé Interior Design.

Earth States® grew from years of noticing that people don't all respond to the qualities of the places they inhabit in the same way. What feels instinctively right for one person can feel completely wrong for another.

That's why every project begins by understanding how you naturally respond to colour and the wider elements of a space.

From there, I guide each decision with clarity and care, bringing that understanding together with the things that matter to you — how you live, what you love and the story you want your home to tell.

The result is a place that feels instinctively right and unmistakably yours.

The story is always yours.

LEARN MORE

A stylized, purple floral or botanical design with symmetrical leaves and petals.

Ready to create a home that feels instinctively right & unmistakably yours?

Let's begin by identifying the qualities of colour and space with which you have a natural affinity.

BEGIN THE CONVERSATION

Start with a call and I’ll guide you from there.

From the journal

Kitchen—using design software to help you visualise your home.

A tree with a golden-brown, round canopy and a slender trunk, with a highly distorted and colorful digital glitch effect.