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Business Details
29 Years
experience
Award-Winning Architectural Design in Altrincham
Established in 1997, Tsiantar Architects has built a reputation for delivering innovative and sustainable architectural solutions across Cheshire and beyond. Our team of highly skilled professionals specialises in bespoke residential projects, from luxury new builds and extensions to modular developments and land value enhancements. Certified on the Green Register of Construction, we prioritise sustainable design practices while utilising modern methods of construction to meet evolving client needs. With over 35 years of combined experience, our directors lead every project with a client-centric approach, ensuring technical excellence and attention to detail from concept to completion.

Recognised through numerous industry awards, including 'Best Residential New Build' and 'Best Architectural Practice' in the North West, we maintain long-standing relationships with consultants and contractors to deliver exceptional results. Our commitment to 'designing lifestyles' rather than just buildings ensures every project enhances both functionality and aesthetic value for our clients.
Services
Bespoke Homes Extensions & Redesigns Sustainable Design Land Value Enhancements Modular Developments
Details
  • Year established: 1997
Highlights and features
  • 35+ years of combined experience in residential architecture
  • Certified sustainable design practices through the Green Register
  • Client-centric approach with director-led project management
  • Award-winning portfolio across multiple residential sectors
  • Expertise in modern methods of construction (MMC)
Associations and certifications
  • Green Register of Construction
Services
Bespoke Homes
Designing unique, high-end residential properties tailored to individual client requirements. Our approach combines architectural innovation with practical functionality, ensuring each home reflects the owner's lifestyle while maximising environmental efficiency. Projects incorporate modern construction methods and premium materials to create timeless, sustainable living spaces.
Extensions & Redesigns
Transforming existing properties through strategic extensions and interior redesigns. We specialise in creating seamless additions that enhance both space and value, while maintaining architectural integrity. Our solutions optimise natural light, improve spatial flow, and incorporate contemporary design elements to modernise traditional properties.
Sustainable Design
Integrating environmentally conscious practices into all project phases. From energy-efficient building systems to renewable material selection, our sustainable designs reduce environmental impact while maintaining aesthetic appeal. We specialise in retrofitting older properties and creating new builds that meet rigorous green building standards.
Land Value Enhancements
Maximising property potential through strategic design interventions. Our expertise in planning permissions and permitted development rights enables clients to optimise land use for residential or commercial purposes. We deliver comprehensive solutions that increase asset value through intelligent design and market-responsive strategies.
Modular Developments
Creating efficient, high-quality modular housing solutions using modern construction methods. Our approach combines factory-controlled precision with site-specific design considerations, delivering cost-effective developments that maintain architectural excellence and sustainability standards for both private and social housing sectors.
People
George Tsiantar
Founder
Founder of Tsiantar Architects in 1997, George established the practice's commitment to innovative design and sustainable architecture. His legacy continues through the firm's ethos of creating lifestyle-focused spaces that blend functionality with aesthetic excellence.
Suzanne Tsiantar
Co-Founder
Co-founder with extensive experience in residential architecture, Suzanne has been instrumental in developing the practice's client-centric approach. She continues to influence the firm's dedication to delivering bespoke solutions that exceed client expectations through collaborative design processes.
Questions
Why do I need an architect for my residential project?
An architect ensures optimal design solutions that maximise property value while navigating planning regulations. Our expertise delivers tailored spaces that balance aesthetic appeal with functional requirements, ultimately saving time and money through professional project management.
What areas do you serve?
Based in Altrincham, we primarily serve Cheshire and the North West, with projects extending to Lancashire, Yorkshire, Wales, and internationally. Our experience with diverse planning authorities enables effective project delivery across various locations.
What construction methods do you use?
We employ traditional construction alongside modern methods including SIPs, ICF, and other MMCs. This flexible approach ensures we select the most appropriate techniques for each project's specific requirements, balancing quality, efficiency, and sustainability.
How do you ensure sustainable design?
Certified on the Green Register, we integrate energy-efficient systems, renewable materials, and passive design principles. Our approach considers whole-life sustainability, from initial concept through to construction and long-term building performance.
What insurance coverage do you have?
We maintain comprehensive Public Liability and Professional Indemnity Insurance for all projects, working to the 2020 RIBA Plan of Works standards to ensure client protection and professional accountability throughout the design and construction process.
How are fees calculated?
Design fees typically range from 3-15% of estimated build costs, depending on project complexity and required services. We provide transparent budget analysis early in the process to ensure alignment with client financial parameters before progressing.