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Business Details
19 Years
experience
Award-Winning Garden Design & Construction
Langlea Garden Design & Construction is an award-winning garden design and construction company with 35 years of combined experience, established as Brighton's longest-running and most trusted garden design practice. Our multidisciplinary team specialises in creating unique, high-quality gardens for residential and commercial clients, combining meticulous attention to detail with innovative design principles. We offer a fully integrated service from initial concept through to construction, ensuring seamless integration of outdoor and indoor spaces while using materials that harmonise with their surroundings.

With a focus on client collaboration, we deliver bespoke solutions tailored to individual needs, supported by our in-house construction team's expertise in complex landscaping projects. Recognised for excellence through multiple BALI awards and featured in national publications, we maintain a commitment to quality materials, durability, and client satisfaction, operating primarily across southeast England with a particular emphasis on Brighton, Hove, East and West Sussex, and Surrey.
Services
Garden Design Landscaping Pool Landscaping Courtyard Design Roof Terraces Small Garden Design Front Gardens Town Gardens Large Gardens
Details
  • Year established: 2007
Highlights and features
  • We offer 35 years of combined experience in garden design and construction
  • Our in-house team handles all projects from concept to completion
  • Bespoke designs tailored to individual client requirements and property characteristics
  • Multiple BALI award-winning projects demonstrating industry-leading standards
  • Specialists in transforming challenging spaces across southeast England
Associations and certifications
  • BALI (British Association of Landscape Industries)
What people say
Breathtaking results Fantastic experience Talented professionals Amazing team Excellent service
Services
Garden Design
Our garden design service creates bespoke outdoor spaces that integrate seamlessly with architectural settings. We specialise in transforming both small and large gardens through innovative concepts that maximise functionality while maintaining aesthetic appeal. Our process involves detailed consultation to understand client requirements, followed by 3D visualisations and material selections that ensure perfect realisation of design concepts.
Landscaping
Professional landscaping services address both practical and aesthetic aspects of garden transformation. Our experienced team handles complete garden makeovers, focusing on durable materials and meticulous attention to detail. We specialise in challenging spaces including courtyards, roof terraces, and historic property renovations, ensuring every project meets our exacting quality standards.
Small Garden Design
Specialist small garden design solutions maximise limited spaces in urban environments. Using innovative techniques, we create the illusion of greater space while maintaining functionality. Our Brighton-based team has particular expertise in transforming restricted areas into practical, beautiful outdoor living spaces that complement their architectural surroundings.
Courtyards & Backyards
Comprehensive courtyard and backyard transformation services focus on full-scale reconstruction and modernisation. We specialise in creating cohesive designs that address both aesthetic and practical requirements, with particular experience in Brighton and Hove's unique property types. Our integrated approach ensures seamless transition between indoor and outdoor living areas.
Roof Terraces
Expert roof terrace design and construction services address unique architectural challenges while creating functional outdoor spaces. We specialise in lightweight planting solutions, durable surfacing materials, and safety-focused designs that maximise views. Our team ensures proper waterproofing and structural integrity while maintaining aesthetic appeal.
People
Francesca Sideris
Design & Office Director
With over 20 years' experience in landscape architecture, Francesca specialises in creating individualised garden designs that balance innovation with practicality. Her background in urban design informs her holistic approach to outdoor space planning.
Leandros Sideris
Construction Director
Leandros brings 25 years' expertise in garden construction and horticulture, ensuring precise execution of complex designs. His hands-on approach and attention to detail guarantee that every project meets exacting quality standards while maintaining client vision.
Questions
What areas do you serve?
We primarily work in southeast England, focusing on Brighton, Hove, East Sussex, West Sussex, and Surrey.
What garden sizes do you handle?
We specialise in all sizes from compact urban courtyards to large estates, with particular expertise in challenging spaces.
Do you handle both design and construction?
Yes, we offer fully integrated services from initial concept through to completion with our in-house construction team.
How long does a typical project take?
Project duration varies by scope but typically ranges from 8-16 weeks for complete garden transformations.
Are you award-winning designers?
Yes, we have won multiple BALI awards including Principal Award and Best in Category for domestic garden construction.
Can you work with existing landscaping?
We offer sympathetic renovations that preserve valuable elements while modernising outdated or impractical features.