Internationally Renowned Architectural Design


Sina Architectural Design is the culmination of renowned architect Sina Sadeddin’s decades of experience creating exceptional residential homes. With decades of experience in the architecture and design industry, Sina Sadeddin has honed his craft to perfection, and his expertise is evident in every project that his firm undertakes. The firm has earned a global reputation for excellence, with a portfolio that includes an impressive range of public and private commissions that are characterized by their innovation, elegance, and attention to detail.

As a globally recognized and innovative firm, we specialize in building luxury custom homes tailored to each client’s unique vision and lifestyle, with a commitment to sustainability and the environment. Our architectural design firm represents the epitome of luxury and sophistication in custom home building and design. We are the go-to architect for those who demand the very best in luxury bespoke home design, with a reputation for excellence that spans the globe.

From innovative concepts to environmentally conscious practices, we have set the standard for custom home design and continue to push the boundaries of what is possible in luxury architecture.

Residential & Commercial Development

Our residential and mixed-use commercial development projects throughout North America bring together communities with luxury townhomes and condominium developments. We are committed to sustainable practices, eco-friendly design, and the highest level of building quality and craftsmanship. We are dedicated to building thriving and flourishing communities, and give back by partnering with local agencies to provide resources to those in need.

Luxury Custom Home Builder

Our team of custom home builders combines architectural design with decades of experience in home building to craft stunning luxury homes that are meticulously designed for you down to each and every unique detail. As a full-service design firm we handle every aspect of building your custom home, from initial planning and development to interior design. We’re committed to working with only a select number of clients per year to ensure we are able to dedicate the time-intensive resources to truly bring their vision to life.

Latest Custom Home Building Tips

3 Colors to Avoid Using in a Custom Home Kitchen

The kitchen is the heart of the home, and it’s where people naturally gather. When it comes to designing a kitchen, choosing the right paint color is crucial. You want the paint to match the other elements in the kitchen, such as countertops and cabinets. It’s also important for the color to match the overall...
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5 Paint Colors to Avoid in the Bedroom

The bedroom plays such a vital role in our life. It’s where we rest and recharge after a long day. Your bedroom should be a safe space, an oasis from all the hustle and bustle of your daily life. When designing your custom home bedroom, you’ll have to think about what sort of vibe you...
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The Do’s and Don’ts to Feng Shui Your Bathroom

Bathrooms play a very important, practical role in any house. But just because function is at the forefront of bathroom design doesn’t mean it can’t be optimized for beauty and feng shui as well! According to feng shui, the bathroom is considered to have the lowest flow of energy of all rooms in the home....
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