Experts
Our expertise is built on over 10 years of professional experience delivering high-quality architectural design and planning services for homeowners, landlords, and developers. With more than 110 successfully completed projects, our work is defined by clear design thinking, technical knowledge, and a strong track record of satisfied clients.
From planning permission and building regulations to house extensions, loft conversions, and residential developments, we provide practical, policy-compliant solutions tailored to each project. Our experience working with local planning authorities allows us to anticipate challenges, minimise delays, and guide projects smoothly from concept through to approval and construction.
About Us
Local
Architectural
Services
What sets us apart..
At SY Design Studio Ltd, we specialise in architectural design and planning permission services in Hounslow and across West London. We support homeowners, landlords, and developers with residential and commercial architectural solutions, from early design through to planning approval.
With over 10 years of experience and 110+ successfully completed projects, our team delivers innovative, functional, and well-considered designs tailored to each client’s brief. Whether you require house extension plans, loft conversion designs, change of use applications, or commercial development proposals, we provide clear, compliant, and buildable solutions.
Our designs balance form and function, combining strong aesthetics with practical layouts that respond to planning policies, site constraints, and your long-term goals. We work closely with local councils to help streamline the planning process and achieve successful outcomes.
📞 Contact us today for a free consultation and quotation and let us help bring your vision to life.
Architectural Services in Hounslow & West London
• Residential & commercial architectural design
• Planning permission applications & council approvals
• Bespoke house extensions, loft conversions & developments
For any inquiries or questions contact us:



