How to Design a Modern Apartment Interior in 2025?

Mike Kuts

Read time:

min

April 10, 2025

1. Introduction

Our world is changing rapidly. Trends, tastes, lifestyles, and technologies evolve every year. What was at the peak of popularity just a few years ago now feels outdated and irrelevant. In 2025, new design trends are emerging, shaping the look and feel of contemporary living spaces.

Modern style is one of the most popular directions for apartment design in 2025. It’s chosen by those who appreciate spaces free from visual noise — where every item has its purpose and place. This style easily adapts to any type of home — from spacious open-plan apartments to compact urban studios. It works everywhere because it’s not about square meters — it’s about balance and comfort.

A modern interior is all about clean lines, natural materials, soft colors, and built-in storage systems. No chaos, no excessive decor, and no bright distracting accents. The focus is on convenience and functionality. The space doesn’t overwhelm — it breathes. And it brings a sense of calm.

In this article, the team at Martins Interior Design Studio will share the key principles of modern style, show how to implement them in real spaces, and provide examples from completed projects.

2. What is Modern Style in 2025?

Modern style is not about trends or fashion. It’s a way of living — simple, comfortable, and in harmony with your space and yourself. In 2025, this style becomes even more flexible and human-centered.

It combines elements of minimalism, Scandinavian coziness, biophilic design, and technological solutions. Visual lightness, natural materials, and calm color palettes all work together to create a bright, clean, and peaceful atmosphere.

Form always follows function. Every item serves a purpose. There is nothing excessive — only thoughtful zoning, smart storage solutions, and multifunctional furniture. Another distinctive feature of modern style is integrated technology. It doesn’t stand out — it works quietly in the background: automated lighting, climate control, multimedia systems. Innovation here exists not for show, but for comfort and ease of living.

3. Key Features of a Modern Interior

A modern interior is based on simple and clear principles. Its goal is not to impress — but to create an environment where it simply feels good to live. There is no place for random or accidental solutions here — everything is thoughtfully designed to fit the rhythm of everyday life. The space works for you — not the other way around.

Now let’s take a closer look at the key features of a modern interior:

Simplicity of Forms

No extravagant details. Everything is concise, clean, and free of unnecessary pretentiousness. Furniture exists not for effect, but for comfort. The space looks light and uncluttered.

A Sense of Space and Air

Walls? Only if they are really necessary. Modern style loves openness. More glass, more light, more freedom. The apartment breathes — and so do you.

Natural Materials and Calm Colors

Wood, stone, linen, cotton. The color palette is light and warm: beige, grey, cream. Nothing tiring or overwhelming. The goal here is not to impress, but to create a sense of calm.

Functionality in Every Detail

Every item in the apartment has its purpose. Nothing "just in case." Only things you actually use every day. Because modern style is about having fewer things — but making them truly useful.

Hidden Storage Systems

Wardrobes that don’t catch the eye. Shelves tucked away where you least expect them. This helps keep the space visually clean and saves you the stress of dealing with clutter.

A modern interior is not about decor or gloss. It’s about the feeling that your home is light, comfortable — a place where you want to stay.

4. How to Create a Modern Style Apartment? A Step-by-Step Guide

To design a modern interior, it’s not enough to simply copy a picture from Pinterest. It’s important to understand the logic behind the style — and adapt it to your own needs.

Here are five essential steps that will help you design an apartment in the spirit of 2025:

1) Layout

Open-plan layouts are the foundation of modern style. In this space, there are no strict boundaries between functional zones — the kitchen, dining area, and living room flow seamlessly into one another without unnecessary partitions. The space is divided not by walls, but by logic — through light, furniture, and textures.

In this photo from our Good Life project, you can see how the open living space is thoughtfully organized. The central element is the fireplace — it connects the relaxation area and creates a warm, homely atmosphere. Next to it is a spacious dining area with a solid wooden table and comfortable chairs. Panoramic windows let in plenty of natural light and visually connect the interior with the outdoors. Every detail here works to create a sense of openness, comfort, and harmony.

2) Materials

Natural textures set the mood of the space. In a modern interior, they play a key role — wood, stone, metal, glass, or textiles are not just decorative elements, but the foundation of the style. Everything looks minimalistic and reserved, yet feels high-quality and rich in texture.

In the photo — a bathroom from the QP project, a vivid example of combining aesthetics and functionality. A marble countertop with an integrated sink, walls with a bold natural pattern, a minimalistic vanity unit — everything looks stylish but understated. Nothing here is accidental. Every material contributes to the atmosphere — warm, calm, and subtly luxurious.

3) Color Palette

A modern interior is, above all, about a sense of calm. That’s why the colors here are soft, natural, and unobtrusive. White, cream, sand tones, and natural wood shades — everything works together to create a cozy atmosphere where it feels easy to breathe.

In the photo — an example of perfect balance from our Lipki project. Light walls and ceiling create a clean backdrop. A warm brown sofa adds depth, while golden accents in the chandelier bring character to the space. No extra colors — everything is carefully selected and understated. The interior looks modern, sophisticated, and at the same time very cozy and welcoming.

4) Lighting

In a modern interior, lighting is not just about functionality — it’s part of the atmosphere. During the day, it’s important to let in as much natural light as possible. In the evening, the goal is to create a soft, calm ambiance without harsh shadows or strong contrasts.

The photo shows how the idea of “living in light” works in practice. In the QP project, large panoramic windows open the space to the garden and literally fill the room with natural daylight. The interior is all about balance: light-colored walls, semi-transparent curtains, and warm wooden flooring — everything supports the feeling of openness and airiness. In the evening, accent lighting comes into play, creating a soft, diffused glow without any harsh reflections or glare.

5) Furniture and Decor

In a modern interior, furniture is not about visual effect — it’s about comfort. It should be simple, functional, and appropriate. No clutter — only what you truly need. Decor is kept to a minimum, but every item has meaning and purpose.

In the photo — an idea of transforming a loggia into a home office in the Lipki project. A compact desk, a comfortable chair, and a minimum of surrounding items — everything is designed to support focus. The wooden floor adds warmth, while the deep tones of the furniture create a calm and cozy atmosphere. This is a great example of how to make the most of a small space — without compromising on style or comfort.

5. Conclusion

Modern style is not just a trend in interior design — it’s a conscious choice in favor of quality of life. It doesn’t impose strict rules — it offers freedom: freedom from excess, from visual noise, from things that have no meaning. At the heart of this style is the person — their habits, needs, pace, and rhythm of life.

This style is perfect for those who appreciate simplicity but are not ready to sacrifice aesthetics. It allows you to create a space where it’s easy to think, work, relax, and be yourself. Here, details matter — but only those that have meaning. Every element is in its place — and nothing is there “just for show.” And most importantly — a modern interior easily adapts to different life scenarios. Today it’s a space for working from home, tomorrow — a cozy place for an evening of rest, and the day after — a setting for hosting friends. It doesn’t limit you — it adjusts to you.

If you dream of a home that is not only beautiful but truly yours — we are ready to help. At Martins Studio, we create interiors with character — comfortable, thoughtful, and built to last. Contact us — and together we’ll design an apartment you’ll want to return to every day.

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