Autumna Interior Design - Design Journey 2020

Location: Etobicoke, Ontario, Canada
Year: 2020
Project Type: Custom Traditional English Home Bar Design
Software: AutoCAD, 3ds Max, V-Ray, Photoshop

The project included:

Concept development and space planning, AutoCAD 2D plans, elevations, sections, and detailed millwork drawings, 3D modelling and visualization, Material and finish selection, Custom cabinetry and architectural detailing, Construction documentation for fabrication and installation.

Muskoka Lake House Concept Design | Ontario, Canada | January 2026

In January 2026, I developed this lakefront cottage transformation concept for a property in Muskoka, Ontario. The project focused on reimagining an existing structure and its surrounding landscape while preserving the character of the original cottage and strengthening its connection to the natural environment.

This concept explored architectural enhancements, outdoor living spaces, stone terraces, landscape integration, circulation improvements, and curb-appeal enhancements, creating a more welcoming and timeless lakeside retreat.

The project also represents an important milestone in my professional development. During the design process, I expanded my expertise by integrating AI-assisted visualization and design workflows into my interior architecture practice. Through extensive experimentation and research, I learned how to combine traditional design methods with advanced AI visualization tools, including Nano Banana Pro, allowing me to communicate concepts more efficiently and explore design possibilities at a much faster pace.

My design process continues to be rooted in professional architectural and interior design principles, while AI serves as an additional creative and visualization tool that enhances concept development and presentation.

Project Type: Concept Design
Location: Muskoka, Ontario, Canada
Year: 2026
Design Tools: 3D Visualization, Photoshop, AI Design Workflows, Nano Banana Pro

One Floor Plan. Three Different Lifestyles.

While exploring the possibilities of AI-assisted interior design, I developed this concept study for a Toronto condominium.

Using the same apartment layout, I created three different design directions:

• Scandi Minimalism
• Traditional Elegance
• Contemporary Living

The goal was to show how strategic interior design and staging can help real estate professionals market the same property to completely different buyer profiles.

AI does not replace design experience—it expands the possibilities for exploring and communicating ideas.

Concept Design by Autumna Interior Design. Co

A Home Inspired by Nature

Nature has always been one of my greatest sources of inspiration. Forests, lakes, sunsets, reflections, and the changing seasons have influenced both my photography and my design work throughout my career.

This log house concept was created as a tribute to that connection. Inspired by the wilderness landscapes of Ontario, the design combines natural wood, stone, light, and craftsmanship to create a warm and welcoming retreat where architecture and nature exist in harmony.

For me, great design is not only about buildings—it is about creating places that allow people to reconnect with nature, slow down, and enjoy the beauty that surrounds them.

Concept Design by Autumna Interior Design.co 🌲🏡

Wabi-Sabi Residence Redesign | Ankara, Türkiye | 2026

In March 2026, I was contacted by a homeowner in Ankara, Türkiye, regarding the interior design of their residence.

The homeowners had originally hired a local design office and specifically requested a Wabi-Sabi-inspired interior design, providing visual references and clear examples of the atmosphere, materials, and lifestyle they wanted to achieve. However, after reviewing the proposed design, they felt there was a significant disconnect between their vision and the final concept they received.

The project was then forwarded to me for a second opinion and design development.

After carefully studying the floor plan, the client's references, and the previously proposed design, I identified several areas where the original concept did not fully reflect the principles of Wabi-Sabi design, including material authenticity, spatial balance, simplicity, natural textures, and the emotional connection between architecture and daily living.

My objective was not simply to redesign the house, but to reinterpret the client's vision through a more authentic Wabi-Sabi approach.

Design Goals

Create a calm and timeless living environment

Emphasize natural materials and textures

Improve spatial flow and functionality

Reduce visual clutter

Introduce warmth through organic forms and earthy tones

Strengthen the connection between interior spaces and daily rituals

Reflect the true philosophy of Wabi-Sabi: simplicity, imperfection, and natural beauty

This project demonstrates the importance of understanding not only a design style but also the emotional experience clients hope to achieve within their home.

Project Type: Residential Interior Redesign
Location: Ankara, Türkiye
Year: 2026
Style: Wabi-Sabi Contemporary Living
Designer: Sadun Ustun | Autumna Interior Design.Co

While redesigning this residence, my goal was not only to create a beautiful interior but to capture the quiet beauty of imperfection. Inspired by Wabi-Sabi philosophy, I combined natural stone, aged wood, warm lighting, and a peaceful courtyard to create a space that feels timeless, calm, and deeply connected to nature. As someone who has always been inspired by nature, photography, light, and atmosphere, I found this project reflected many of the values that continue to influence my design approach today.

Project Type: Residential Concept Design
Location: Toronto, Ontario
Year: 2026
Style: Wabi-Sabi Contemporary Living
Designer: Sadun Ustun | Autumna Interior Design.co

Project Type: Coffee Shop Concept Design
Location: Toronto, Ontario, Canada
Year: March 2026
Style: Contemporary Urban Café
Designer: Sadun Ustun | Autumna Interior Design

My Dream Home.

If I could live anywhere, it would be here.

A modern lake house surrounded by nature, where the reflections of water, the colors of sunset, and the quiet beauty of the night become part of everyday life.

As an interior designer and photographer, I have always been fascinated by light, reflections, and the connection between architecture and nature. This concept combines everything I love in one place.

Sometimes the best design project is the one you create for yourself.

Concept Design by Sadun Ustun
Autumna Interior Design.Co

Project Type: Residential Concept Design
Location: Burlington, Ontario, Canada
Year: 2026
Designer: Sadun Ustun | Autumna Interior Design.Co

🌿 Fethiye Summer Villa Concept

Designed for the Turkish Riviera, this concept villa combines contemporary architecture, natural materials, expansive glazing, and a resort-inspired outdoor living experience.

The goal was to create a home where indoor and outdoor spaces merge seamlessly around a private pool courtyard, allowing nature, sunlight, and water to become part of everyday life.

Project Type: Luxury Summer Villa Concept Design
Location: Fethiye, Türkiye
Designer: Sadun Ustun
Studio: Autumna Interior Design. Co

Mexican Modern House – Concept Design & Technical Drawings

Concept Design | AutoCAD 2D Documentation

This project was developed as a contemporary Mexican-inspired residence that emphasizes simplicity, functionality, and a strong connection to nature.

I prepared the complete AutoCAD 2D technical drawing package, including:

Floor Plans, Exterior Elevations, Building Sections (Sectional Elevations)

Spatial Layout Planning, Interior Space Organization, Furniture Layout Coordination

The design was carefully planned to maximize natural light, create seamless indoor-outdoor connections, and provide comfortable living spaces within a compact footprint.

This project demonstrates my ability to transform conceptual ideas into clear and buildable technical documentation while maintaining architectural integrity and design intent.

Software: AutoCAD 2D

Scope: Concept Design, Space Planning, Floor Plans, Exterior Elevations, Building Sections

Designer: Sadun Ustun
Studio: Autumna Interior Design. Co