▷ Architecture and interior design studio in Madrid - Cat in a Square
architecture, interiors
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Logo cat in a square

It is all about spaces: from the outside view to the interior of the room.

House in Marrakech
Building in Madrid

Real Estate

We provide independent research and consulting services for the Spanish real estate market. We analyze every market, helping our clients to make great real estate investment decisions. We customize the level of analysis to your needs, from a draft to a comprehensive research model that includes the technical and economical feasibility of the project.

Architecture

Our clients deserve the best from our architecture studio. We provide them with every kind of architectural service: from building projects, landscape architecture or interior design to site surveying. We help to make your projects come true in the right space, on time and at the best price.

Atmospheres

A room with a great view, the garden you always dreamt of, a living room you’ll want to live in, a rooftop to stay in even when it’s raining… Your interior spaces designed from our hearts. We build environments that inspire, living atmospheres for working in a more human space or sophisticated facilities.

Clients

Architecture and Interior Design Studio in Madrid

Transforming a space is not just about renovating it. It’s about giving it a new identity — a way of living that feels authentic and balanced. At Catina Square, architecture and interior design come together as a dialogue between aesthetics, functionality, and emotion. Every project begins with a clear architectural vision and materializes into spaces where light, proportion, and materials blend with precision. Based in Madrid, we work for clients who are not just seeking a renovation, but a project with soul.

Contemporary Interior Design with an Architectural Vision

Interior design gains a new dimension when it is conceived from architecture. In our studio, spaces are not decorated — they are shaped, structured, and experienced from their core. Every decision, from wall layout to furniture selection, responds to a coherent concept. This architectural perspective allows us to create balanced, functional, and characterful environments.

The contemporary interior design we develop combines clean lines, noble materials, and thoughtful solutions adapted to modern lifestyles. We avoid passing trends and focus instead on timeless principles that endure. The result: homes where every detail has meaning, from the direction of the light to the tone of a wood grain.

We are inspired by projects that seek harmony — spaces where architecture, art, and daily life converge. That complete integration defines our identity as an architecture and interior design studio in Madrid.

Comprehensive Projects: Architecture, Design, and Decoration in Madrid

A full home renovation is much more than coordinating contractors or changing finishes. It’s a creative and technical process that redefines how a space is lived. At Catina Square, we approach each renovation as a global project — from architectural planning to final decoration.

Our methodology is built on three pillars:

  • Precise planning – Every centimeter of the layout is studied to improve flow and functionality.
  • Coherent design – Materials, textures, and lighting are selected to maintain visual and conceptual unity.
  • Controlled execution – We oversee the entire construction process, ensuring no surprises or inconsistencies.

This methodology ensures consistency, measurable quality, and comfort. We work across central and northern Madrid — in neighborhoods like Chamberí, Salamanca, Justicia, and Retiro — where residential architecture demands a balance between preserving character and embracing contemporary design.

Each renovation becomes an opportunity to redefine the identity of a home, maintaining its essence while adapting it to modern needs.

Residential Interior Design with Identity and Functionality

In residential interior design, the challenge is not just to create beauty, but to design spaces that support everyday living. Our approach combines aesthetics and ergonomics — we analyze habits, movement, and light to design interiors that feel effortless and intuitive.

Every home we design is unique. We don’t repeat formulas; instead, we develop a specific visual language for each client. Functionality and harmony go hand in hand, creating interiors that are calm, natural, and consistent.

We work with authentic materials — wood, natural stone, iron, organic fabrics. We value durability and a refined aesthetic that does not rely on excess decoration. The result is a home where every element serves a purpose, and luxury is expressed through serenity rather than ostentation.

Our team of interior designers in Madrid accompanies clients throughout every phase: from concept and design to furniture and art curation. This ensures that the final space truly reflects the personality and lifestyle of its owner.

Architects in Madrid Specializing in Distinctive Spaces

Contemporary residential architecture requires a deep understanding of context, light, and the way we inhabit space. As architects in Madrid, we develop projects where form follows experience: how light shifts during the day, how spaces are traversed, and how proportion creates comfort.

We begin with an analytical phase that studies volume, structure, and potential. From there, a guiding concept is created — one that shapes every technical and aesthetic decision. Our goal is for architecture and interior design to function as a continuous, unified process.

This architectural integration distinguishes us from traditional decorators or contractors. It allows us to control everything from structure to detail, ensuring results that are visually refined and technically sound.

In recent years, we have completed residential projects throughout Madrid — from historic apartments to new contemporary homes. Each one shares the same philosophy: creating spaces that enhance the lives of those who inhabit them.

Transforming Houses into Tailor-Made Homes

Turning a house into a home is an act of listening and design. Each client brings a story, a sense of beauty, and a way of living. Our role is to interpret that vision and translate it into an architectural and interior design project that feels coherent and personal.

We work collaboratively with clients, integrating their preferences while maintaining technical and aesthetic rigor. Trust is built through transparency — clear budgets, direct communication, and close project monitoring. This personalized guidance is the foundation of our reputation and the reason so many clients return or recommend us.

Every Catina Square project seeks balance between design, comfort, and durability. We do not follow fleeting trends; we create spaces that remain beautiful and functional over time.

Our Philosophy: Balance Between Technique and Sensitivity

When architecture and interior design are conceived together, they create spaces where form and emotion coexist harmoniously. Our philosophy is based on three essential principles:

  • Spatial coherence: every decision serves the whole, not the part.
  • Functional beauty: aesthetics emerge naturally from well-thought structure.
  • Human-centered design: spaces should inspire but also support daily life.

This dual technical and emotional approach defines our identity. We design with precision, not excess. Every line, texture, and reflection of light is considered to achieve a balanced atmosphere.

This is how we understand contemporary interior design in Madrid: an architecture that does not impose, but interacts with the people who live in it.

Experience and Projects that Endorse Our Approach

Catina Square is a boutique architecture and interior design studio based in Madrid. Our team of architects and designers has extensive experience in high-end residential projects. We have developed complete homes, restorations in historic buildings, and modern interior design projects in areas like Chamberí, Retiro, and Conde Orgaz.

Beyond visual results, we measure success through client satisfaction and long-term design performance. Each space is conceived to evolve with time, adapt to new needs, and preserve its coherence.

Attention to detail, quality materials, and visual balance are constants in all our work. Our portfolio reflects this consistency — projects where technique and sensitivity converge to create spaces designed for living well.

A Boutique Studio with a Distinct Character in Madrid

Being “boutique” is not about size — it’s about focus. We take on a limited number of projects each year to ensure full dedication. Each client works directly with a consistent team that oversees every phase of the process.

This attention to detail allows us to maintain the quality and coherence that define our work. In every renovation or interior design project, our goal goes beyond meeting expectations — we aim to surprise through subtle precision and thoughtful design.

Our ambition is not to be the biggest studio, but the one that best understands how to create authentic, livable spaces. At Catina Square, every project is a creative collaboration between client and architect — where ideas become real, enduring places.

Contact us

Calle San Joaquín, 1
28231 Las Rozas, Madrid (Spain)
+34 911 294 847

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