Internationally Renowned Architectural Design


Sina Architectural Design is the culmination of renowned architect Sina Sadeddin’s decades of experience creating exceptional residential homes. Founded in 2004, the firm has established a global reputation as a leading design firm with extensive and varied experience in both public and private commissions.  The firm is recognized for creating innovative and environmentally conscious infrastructure that is individually tailored to each client and great for the community.

Residential & Commercial Development

Our residential 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. We are dedicated to building thriving communities, and give back by partnering with local agencies to provide resources to those in need.

Luxury Custom Home Builder

Our custom home builders team 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 a select number of clients per year to bring their vision to life.

3 Ways to Make Custom Home Construction Easy on Neighbors

Building a custom home is an exciting and stressful process. While you’re thinking of budgets and design choices, all your new neighbors are thinking about is the noise and mess. Homeowners usually have the luxury of staying in another place while their home is being built, but your neighbors don’t have that. While construction can’t...
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5 Best Backsplash Materials to Use in Your Custom Home

The kitchen is the heart of the home, and it’s important that your custom home kitchen is both pretty and practical. After you’ve selected the countertop, flooring, and cabinets, it’s time to turn your attention to the backsplash! Kitchen backsplashes not only help protect your walls, but they also tie together all of the other...
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5 Family Friendly Neighborhoods in Toronto

Toronto might be known for its towering condo building, but it has plenty of charming neighborhoods that are perfect for building a custom home. As home builders always say, though, location is the one thing you can’t change. Location becomes especially important when kids are involved. If a family-friendly neighborhood is on the top of...
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