Business Details
Trusted Architectural Design Services in Toronto
Johnston Davidson Architects is a Toronto-based architectural practice with decades of experience delivering innovative design solutions for residential, commercial, and community projects. Our portfolio spans custom homes, multi-unit developments, renovations, and public spaces, reflecting our commitment to functional, sustainable, and aesthetically compelling architecture. We specialize in creating context-sensitive designs that harmonize with existing structures and environments, from steep hillside residences to urban infill projects. Our team combines technical expertise with creative problem-solving to address complex site conditions, zoning challenges, and client-specific needs.With a focus on quality craftsmanship and modern design principles, we have completed hundreds of projects across Ontario and beyond since the late 1980s. Our work emphasizes energy efficiency, material innovation, and seamless integration of indoor and outdoor spaces. We maintain direct collaboration with clients throughout the design and construction process to ensure projects meet both practical requirements and visionary goals. This hands-on approach has established us as a trusted partner for homeowners, developers, and institutional clients seeking tailored architectural solutions.
Services
Residential Additions
Commercial Renovations
Custom Home Design
Landscape Architecture
Urban Infill Projects
Historic Preservation
Sustainable Architecture
Building Code Compliance
Space Planning
Project Management
Highlights and features
- We have over 35 years of experience in Toronto's architectural landscape
- Our portfolio includes 500+ completed residential and commercial projects
- Specialized expertise in challenging site conditions and historic renovations
- We prioritize sustainable design with energy-efficient building practices
- Direct collaboration with lead architect throughout the project lifecycle
Services
Residential Additions
We design and execute residential additions that enhance living spaces while maintaining structural integrity. Our expertise includes second floor additions, rear extensions, and laneway suites that maximize property potential. Each project addresses unique site constraints and local zoning requirements to create functional, aesthetically pleasing expansions that increase property value.
Commercial Renovations
Our commercial renovation services transform existing buildings into modern, code-compliant workspaces. We specialize in adaptive reuse projects like warehouse conversions and mixed-use developments. Our approach balances aesthetic upgrades with technical requirements for commercial tenants while preserving historical building elements where appropriate.
Custom Home Design
We create bespoke residential designs tailored to site conditions and client lifestyles. Our new home projects incorporate energy-efficient systems, sustainable materials, and innovative spatial planning. From modernist urban homes to rural retreats, each design responds to environmental context and long-term functionality requirements.
Landscape Architecture
Our landscape architecture integrates built environments with natural surroundings. Services include garden design, hardscaping, and sustainable site planning. We create functional outdoor areas that complement architectural elements while addressing drainage, accessibility, and ecological considerations for both residential and commercial properties.
Urban Infill Projects
We develop urban infill solutions that optimize underutilized city spaces. Our projects include multi-unit dwellings, mixed-use buildings, and streetscape improvements that enhance urban environments. We balance density requirements with community needs to create context-sensitive developments that respect existing neighborhood character.
People
John Boone
Principal Architect
John Boone is a licensed architect with over 35 years of experience in residential and commercial design. He leads all projects at Johnston Davidson Architects, ensuring quality control and design integrity across the firm's diverse portfolio of urban and rural developments.
Questions
What architectural services do you specialize in?
We specialize in residential additions, commercial renovations, custom home design, landscape architecture, and urban infill projects across Toronto and surrounding regions.
Do you work on historic building renovations?
Yes, we have extensive experience with historic preservation and adaptive reuse projects that maintain original character while meeting modern functionality requirements.
Can you handle complex site conditions?
Our team specializes in challenging sites including steep slopes, narrow lots, and constrained urban environments with zoning restrictions.
What areas do you serve?
While based in Toronto, we work throughout Ontario and have completed projects in Montreal, Vancouver, and Collingwood.
Do you offer sustainable design options?
Yes, we incorporate energy-efficient systems, passive solar design, and sustainable materials in all our projects to reduce environmental impact.
How do you manage the design process?
We maintain direct client collaboration from concept through construction, providing regular updates and maintaining transparent communication throughout the project timeline.