
Transforming Dreams into Living Spaces
Our Custom Home and Cottage Design & Consultation Services
Your home or cottage should be a reflection of your vision, personality, and lifestyle. At De Simone Designs, we specialize in custom architectural solutions that blend aesthetic appeal with functional design. From conceptual planning to permit-ready plans, we handle each detail with precision, creating spaces that inspire and endure.
De Simone Design Architectural Design Services
At De Simone Designs, we transform ideas into spaces that inspire. Specializing in custom homes, cottages, multi-unit residences, and commercial design, our services are built on client-centered values, design precision, and a commitment to quality. From initial planning to permit-ready plans, we handle every detail, making your vision a reality.
1. Initial Consultation

Every project begins with a one-on-one consultation to understand your unique goals, style, and requirements. We’ll discuss your vision, budget, and timeline to ensure a clear plan from the start. This personalized approach sets the foundation for a smooth, enjoyable design process.
2. Conceptual & Preliminary Design

Our team transforms your ideas into initial concepts, with preliminary designs that explore layout, structure, and flow. We consider every aspect of the design, including energy efficiency, material selection, and aesthetic elements that reflect your style.
3. Coordination & Consulting

We collaborate with an extensive network of professionals—including engineers, planners, architects, interior designers, and contractors—to bring your project to life. Our coordination with municipal departments ensures all plans meet local regulations and Ontario Building Code (OBC) requirements.
4. Development & Lot Planning

Whether it’s a rural cottage site or an urban lot, we guide you through zoning reviews, minor variances, rezoning, and severances as needed. Our expertise in lot planning helps maximize the use and value of your property, providing insights into setbacks, landscape integration, and views.
5. Permit-Ready Plans

We deliver permit-ready plans that streamline the approval process, saving you time and hassle. Our team ensures that every document aligns with municipal guidelines, so you can move forward with confidence.
Why Choose De Simone Designs?
At De Simone Designs, our commitment goes beyond creating beautiful structures; it’s about crafting spaces that feel like home. We blend technical expertise with a passion for design, bringing your dream to reality with quality and integrity.
Custom Home Design

Unique, tailor-made homes that reflect your taste and requirements
Cottage Design

Charming, functional cottages designed for comfort and style.
Additions & Alterations

Seamlessly integrated additions that enhance your living space.
Multi-Unit Homes

Efficient and practical multi-unit designs, from duplexes to townhomes.
Ready to Build Your Dream?
Let’s bring your vision to life together! Contact us today to schedule your consultation and begin the journey of building your custom home or cottage with De Simone Designs.
De Simone Design Architectural Design Services
At De Simone Designs, we transform ideas into spaces that inspire. Specializing in custom homes, cottages, multi-unit residences, and commercial design, our services are built on client-centered values, design precision, and a commitment to quality. From initial planning to permit-ready plans, we handle every detail, making your vision a reality.

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1. Custom Homes & Cottages
Tailored designs that reflect your unique style and needs, with a seamless approach from initial concept to permit-ready plans.
2. Additions & Renovations
Whether you're expanding your home or transforming an existing space, we create additions and renovations that enhance functionality and flow, while blending seamlessly with the original design.




3. Multi-Unit Homes
From duplexes to stacked townhomes, we provide practical, beautiful solutions for multi-family living, emphasizing design integrity and efficient space planning.

4. Development & Lot Planning
Our team navigates zoning, variances, and rezoning requirements to maximize the potential of your property, ensuring compliance and long-term value.


5. Commercial Design

Purposeful, brand-aligned spaces that meet business needs, from offices to restaurants and retail environments.
30 min
Consultation Meeting