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Business Details
33 Years
experience
Award-Winning London Property Refurbishment Specialists
S D A Build London stands as a premier property refurbishment and renovation specialist with over three decades of expertise in transforming London properties. Our award-winning team delivers comprehensive services including property refurbishments, loft conversions, basement developments, and luxury building projects. We combine architectural design with hands-on construction excellence, offering end-to-end project management from initial consultation to final finishes. With a portfolio spanning prestigious London areas like Chelsea, Kensington, and Fulham, we maintain a reputation for meticulous craftsmanship and client-centric solutions.

Our commitment to quality is evidenced by industry accreditations including multiple Prestige Awards and Home Builder Awards. We work closely with architects, designers, and local authorities to ensure seamless execution of projects ranging from period property restorations to cutting-edge modern developments.
Services
Property Refurbishments Loft Conversions Basement Conversions House Extensions Luxury Building Services
Details
  • Year established: 1993
Highlights and features
  • 30+ years of property transformation expertise in London
  • Award-winning basement conversion specialists
  • End-to-end project management from design to completion
  • Registered with Federation of Master Builders and RTB
  • Proven track record with period property renovations
Associations and certifications
  • Prestige Awards
  • Home Builder Awards
  • Global Business Insights Award
What people say
Outstanding results Excellent project management Highly recommended Superb finish quality Professional team
Services
Property Refurbishments
Transform your living space with comprehensive property refurbishments that combine modern design with structural integrity. Our expert team handles everything from open-plan layouts to complete basement fit-outs, ensuring your home meets contemporary living standards while maintaining its unique character. We specialise in period property renovations that preserve historical features while incorporating modern amenities for enhanced functionality and value.
Loft Conversions
Maximise your home's potential with cost-effective loft conversions that add valuable living space. We create versatile rooms ranging from additional bedrooms to home offices, complete with proper insulation, lighting, and access solutions. Our designs comply with building regulations while optimising headroom and natural light to create comfortable, functional spaces that increase property value.
Basement Conversions
Create additional living areas without compromising garden space through our specialist basement conversions. We implement advanced waterproofing systems and ventilation solutions to transform subterranean spaces into habitable rooms. Our expertise includes complex excavations, structural reinforcement, and integration of modern amenities while maintaining compliance with all relevant building codes and safety standards.
House Extensions
Expand your living space with bespoke house extensions tailored to your lifestyle needs. We deliver single or double-storey extensions that seamlessly integrate with your existing property, incorporating modern design elements and energy-efficient construction methods. Our service includes structural calculations, planning submissions, and complete build management to create functional spaces that enhance your home's usability and market value.
Luxury Building Services
Transform your property with bespoke luxury building solutions that push design boundaries. Our team specialises in creating unique features like temperature-controlled wine cellars, underground swimming pools, and state-of-the-art entertainment spaces. We combine cutting-edge technology with traditional craftsmanship to deliver exceptional results that reflect individual tastes and lifestyle requirements while maintaining structural integrity.
People
Samir (Sammy) Ene
Founder & Director
With over 20 years in the building industry, Sammy established S D A Build London to deliver premium property transformations. His expertise in complex projects and commitment to quality has earned industry recognition, including multiple Prestige Awards. He personally oversees major projects to ensure exceptional standards.
Dumitru
Site Manager
Experienced site manager with a proven track record in managing large-scale London property developments. Known for maintaining strict quality control and ensuring projects are completed on time and to exacting standards while maintaining excellent client communication.
Questions
What areas of London do you specialise in?
We focus on South West London including Chelsea, Kensington, Fulham, Putney, and Richmond areas.
Do you handle planning permissions?
Yes, we manage all aspects including planning applications, party wall agreements, and building regulations.
Can I live in my home during renovations?
In most cases yes - we implement measures to minimise disruption during live projects.
What sets you apart from other builders?
Our unique combination of architectural expertise, award-winning basement specialism, and end-to-end project management.
How long does a typical project take?
Timelines vary but most projects range from 6-20 weeks depending on complexity and scope.