Custom Homes & Luxury Houses in London
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Where vision meets craftsmanship.
Building a luxury home in London is more than a construction project — it’s a personal journey. At Bigness Group, we specialise in designing and delivering custom homes and high-end residential projects that blend architecture, comfort, and modern living.
From concept to completion, every detail is handled with precision. Whether you’re building a contemporary masterpiece or a timeless luxury residence, our team brings your vision to life with unmatched craftsmanship and absolute professionalism.
Our Custom Home Building Services
Bespoke Home Design & Architecture
We collaborate with top architects to create homes that reflect your lifestyle, taste, and long-term vision.
Luxury New Build Homes
Turnkey delivery of premium houses tailored to your exact requirements — layout, materials, finishes, and details fully customised.
High-End Extensions & Whole-House Transformations
For properties requiring complete modernisation or expansion, we deliver seamless redesigns that elevate every space.
Smart Home Integration
Lighting, heating, security, AV systems, climate control — all controlled at your fingertips with the latest smart technologies.
Premium Finishes & Interior Design
Marble, natural stone, bespoke joinery, designer fittings, engineered timber, feature lighting, and everything in-between — executed to perfection.
Outdoor Luxury Spaces
Landscaping, terraces, walkways, pergolas, outdoor kitchens — crafted to complement your home and lifestyle.
Planning & Architectural Pathway
Luxury homes often require meticulous planning and compliance. We manage the entire process:
- Full architectural design
- Structural engineering & calculations
- Planning permission applications
- Conservation & heritage considerations (where applicable)
- Building regulations compliance
- Party Wall agreements
- Local authority submissions
- Site surveys & soil tests
Our experience across London boroughs ensures a smooth approval process and predictable timelines.
Our Custom Home Build Process
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Initial Consultation & Vision Mapping
Understanding your goals, lifestyle, and design intentions. -
Concept Design & Feasibility
Digital models, layout options, and materials to refine the vision. -
Planning & Architectural Development
We prepare all drawings, reports, and submissions. -
Construction Phase
Premium craftsmanship across structure, utilities, finishes, and landscaping. -
Interior Fit-Out
Kitchens, bathrooms, bespoke joinery, premium surfaces, lighting, and décor. -
Final Inspection & Handover
A flawless, ready-to-live luxury home — delivered on time and to the highest standard.
Throughout the project, you work with a dedicated project manager for consistent updates and complete peace of mind.
Why Choose Bigness Group for Luxury Homes
- Expertise in high-end residential construction
- Full design & build approach — concept to completion
- Strong network of architects, engineers, and designers
- Transparent project management and communication
- Premium materials, finishes, and craftsmanship
- Commitment to timelines, quality, and client experience
- Modern, sustainable, and future-ready building standards
When you entrust us with your custom home, you get more than a contractor — you get a long-term partner dedicated to excellence.
Custom Homes – Frequently Asked Questions
Q: How long does a custom home build take?
A: Most luxury homes take 8–18 months, depending on complexity and planning requirements.
Q: Do you handle the architectural design?
A: Yes. We work with leading architects and provide full design-and-build services.
Q: Can you work on heritage or conservation properties?
A: Absolutely. We have experience with listed buildings and conservation-area planning.
Q: What is the cost of building a luxury home in London?
A: Costs vary based on size, design, and finishes. We provide detailed cost plans once the concept design is agreed.
Q: Do you offer full project management?
A: Yes — every custom home is delivered with dedicated management from start to finish.
Our Latest Custom Homes & Luxury Projects in London
Discover examples of bespoke houses, luxury renovations, and premium extensions we’ve delivered across London, from Hampstead and Chelsea to Richmond and Wimbledon. Each project reflects our passion for detail and commitment to building homes that inspire.
Custom Homes & Luxury Houses in London by Borough
We provide Custom Homes & Luxury Houses across all London boroughs — ensuring full Building Control compliance and tailored design for local site conditions. Every borough comes with its own planning rules — we navigate them efficiently to make your project seamless.
Barking and Dagenham / Barnet / Bexley / Brent / Bromley / Camden / Croydon / Ealing / Enfield / Greenwich / Hackney / Hammersmith and Fulham / Haringey / Harrow / Havering / Hillingdon / Hounslow / Islington / Kensington and Chelsea / Kingston upon Thames / Lambeth / Lewisham / Merton / Newham / Redbridge / Richmond upon Thames / Southwark / Sutton / Tower Hamlets / Waltham Forest / Wandsworth / Westminster
Practical thinking for better-managed buildings.
Guidance, technical insight and practical perspectives on compliance, maintenance, building performance and long-term improvement.
