Custom Homes & Luxury Houses in London

Home » New Build » Custom Homes & Luxury Houses in London

 

Custom Homes & Luxury Houses in London

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

  1. Initial Consultation & Vision Mapping
    Understanding your goals, lifestyle, and design intentions.

  2. Concept Design & Feasibility
    Digital models, layout options, and materials to refine the vision.

  3. Planning & Architectural Development
    We prepare all drawings, reports, and submissions.

  4. Construction Phase
    Premium craftsmanship across structure, utilities, finishes, and landscaping.

  5. Interior Fit-Out
    Kitchens, bathrooms, bespoke joinery, premium surfaces, lighting, and décor.

  6. 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.

Bigness Insights

Smarter building, shared knowledge.

Property Refurbishment in the UK: Complete Guide for Homeowners & Investors
Guides & How-Tos Property Refurbishment in the UK: Complete Guide for Homeowners & Investors

Are you a homeowner planning to give your property a makeover, or a property investor looking to increase the value of your rental portfolio? Perhaps you want to transform an outdated property into a modern, energy-efficient home that appeals to buyers or tenants. This complete guide to property refurbishment in the UK walks you through […]

4 min read
What Is a Responsive House — and Why It’s the Future of Building
Design & Trends What Is a Responsive House — and Why It’s the Future of Building

For decades, most buildings have been designed to achieve one main goal:get approved, get built, get handed over. What happens after that is often an afterthought. Maintenance issues.Energy inefficiency.Costly upgrades.Design decisions that don’t age well. As regulations tighten, energy costs rise, and expectations change, this way of building is no longer enough. The future belongs […]

4 min read
The Pillars of Perfection: A Heartfelt Guide to Timber Building Excellence
Guides & How-Tos The Pillars of Perfection: A Heartfelt Guide to Timber Building Excellence

Choosing to build a timber structure isn’t just about adding something to your property—it’s about creating a space that breathes with purpose. Whether it’s a peaceful summerhouse for quiet reflection, a sturdy garage to protect what you treasure, a playful nook for childhood memories, or a custom retreat for a beloved pet, timber buildings carry […]

4 min read
Building on a Legacy of Strength: Your Trusted Reinforced Concrete Contractors in London
Bigness Updates Building on a Legacy of Strength: Your Trusted Reinforced Concrete Contractors in London

In the heart of a city that never sleeps, where history whispers from brick and modernity soars in glass and steel, your property is more than just an asset—it’s a legacy. It’s the roof over your family, the foundation of your business, the culmination of a lifetime of work. A smart owner understands that protecting […]

8 min read
Welcome to Bigness Group – Building London’s Future
Bigness Updates Welcome to Bigness Group – Building London’s Future

At Bigness Group, we are proud to launch our official website and open the doors to a new chapter in construction and property services across London. Our vision is simple: small enough to listen, big enough to deliver. This means we dedicate the same care and attention to small maintenance jobs as we do to […]

1 min read

Your vision deserves a home that reflects it.

From first sketch to final handover, we build luxury homes designed around you — crafted with precision, passion, and care.