Ordinary Spaces
into Extraordinary
Homes.
- About us
Your Trusted Interior Design Company
We transform creative visions into innovative, stylish, functional & premium architectural and Interior Design spaces with precision and expertise.
From Vision to Reality
At Square One, we bring ideas to life through a complete approach to architecture, interior design, civil work, and execution.
Designed for Strength
We provide professional civil design and planning solutions focused on strong foundations, structural reliability, efficient space planning, and quality execution.
Modern Luxury Bedroom
At Square1, we create customized residential and bedroom interiors in Kolkata tailored to your style and budget.
Years experience
 Improving homes with expert design and attention to every
detail.
Projects completed
With over 250 successful projects delivered, we bring quality, expert to every space we create.
Skilled Tradespeople
Our team of 10+ experts ensures top quality results.
Client satisfaction
All of our clients are satisfied with our work and service.
- OUR SERVICES
Discover Our Complete Interior Design Solutions.
We transform creative visions into innovative, stylish, functional & premium architectural and Interior Design spaces with precision and expertise.
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01
Development Services
We develop thoughtful architectural concepts that balance functionality, aesthetics, space, and structural requirements—from initial planning and layouts to detailed design, creating spaces that are practical, distinctive, and built around your vision.
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02
Designing Services
At SQUARE1, we specialize in creating beautiful and luxurious residential and commercial interiors using quality materials, modern design techniques, and expert craftsmanship. From sophisticated living room interiors to complete luxury renovations, we combine premium materials, innovative space planning, and detailed finishing to deliver interiors that truly reflect your lifestyle and preferences. Explore our specialized interior […]
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03
Turnkey Solution
At SQUARE1, we ensure a smooth, transparent, and hassle-free journey from your initial concept to the final handover. Our structured workflow is designed to deliver precision, quality, and complete peace of mind at every step of your project. Discover our step-by-step process below: 1. Requirement Analysis & Consultation We begin by thoroughly understanding your unique […]
Square1
A seamless Architecture process For Innovative & Lasting Results.
Transforming existing spaces with premium materials and enhanced functionality.
 Personalized interior design consultation focused on creative concepts and expert design guidance.
Optimising spaces with strategic layouts, comfort and maximum space utilisation.
Creating realistic 3D visualisations with immersive concepts and photorealistic interior design previews.
- why Choose Us
The difference We can create
Simple to understand, easy to choose and completely free to explore. When every choice is
unrestricted, nothing holds you back from doing what you love.
20+
Design Styles Covered
Expert Designers
Creative designs with modern aesthetic, smart concepts and professional execution.
Budget Friendly Pricing
Affordable, flexible pricing with quality service, transparent plans and premium results.
High Quality Materials
Premium, durable materials with a superior finish, long-lasting quality and stylish design.
On-Time Delivery
Timely, reliable and efficient delivery with professional execution and on-time completion.
Avisek Ghosh
Founder & Leader
Our client’s warm Words.
251 reviews
From concept to reality, the team turned my vision into a stunning, livable space. I couldn’t be happier with this!
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- Popular Queries
Quick and clear answers to your key questions
01What services are offered in Kolkata?
End-to-end architectural and interior solutions, including interior planning, space optimization, 2D/3D design visualization, and full turnkey execution for residential, office, and commercial spaces.
02Are both residential and commercial projects handled?
Yes. Modern, comfortable homes for residential clients as well as functional, impact-driven zoning and workspaces for commercial performance.
03How can I book an initial consultation or get a quote?
Reach out directly via phone at +91 8240266320, email at support@sqare1.in, or request a consultation through the official website.
04Is turnkey execution managed, or just design consulting?
Specializes in turnkey execution, managing end-to-end project realization, labor coordination, material sourcing, and final finish for a stress-free experience.
05Are 3D visualizations provided before execution begins?
Yes, detailed 3D visualizations and spatial planning are developed during the phase 2 design stage for a clear, realistic preview before physical work starts.
06Do you handle interior projects outside West Bengal?
Yes, selective out-of-state/pan-India execution is undertaken for turnkey residential, retail, or commercial assignments depending on project scale, design complexity, and site coordination feasibility.
Still looking for answers or need a fun chat?
Our team will guide you through our design process, project specifications and cost estimate.
Have A Look At Our Recent Blog & Creations.
10 Interior Design Mistakes Kolkata Homeowners Should Avoid Before Renovating
10 Interior Design Mistakes Kolkata Homeowners Should Avoid Before Renovating
2BHK vs 3BHK Interior Design in Kolkata: How Should You Plan Your Home?
