WE ARE A RESIDENTIAL DESIGN AND DEVELOPMENT CONSULTANCY
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WE ARE A RESIDENTIAL DESIGN AND DEVELOPMENT CONSULTANCY
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GUYS Design & Planning is named after Guy Siragher MCIAT, who leads the consultancy with over 17 years of experience in residential design & development.
The name reflects our straightforward, practical approach—offering tailored support across all stages of the design and development process.
From early feasibility sketches to conveyancing, we provide focused design support delivered efficiently and with clarity.
We provide focused residential design support to help you make the most of your home—or the one you're planning to buy.
Whether you're extending, reconfiguring, or planning a new build, we help turn your ideas into clear, achievable proposals
We provide design-led input across all stages of residential development—from capacity studies and masterplanning to housing layouts and conveyancing plans.
Our support is responsive and delivery-focused, helping project teams stay on track and aligned with planning and site demands.
If you're looking to develop land or make better use of an underutilised property, we offer early-stage design and development management support.
Our work helps you explore what's possible and progress with confidence—whether you're buying, looking to apply for planning, or preparing a site for development.
Registered as a CIAT Chartered Practice, the lead professional body for architectural technology.
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Architectural design, Architect, architects, planning drawings, permitted development, house extensions, loft conversions, rear extensions, side extensions, renovations, building regulations, technical drawings, residential design, design consultant, development consultant, pre-construction
Brighton, Hove, Worthing, Shoreham, Lewes, Sussex, East Sussex, West Sussex, homeowners, landowners, residential developers, housing design, planning applications, building regulat, planning support, concept design, design and build, permitted development rights, domestic projects, home improvement, extension drawings