Builders in Kensington and Chelsea – High-End Construction Specialists
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Luxury New Builds, Extensions & Renovations in Kensington and Chelsea
At Bigness, we deliver premium construction and refurbishment services across Kensington and Chelsea, including South Kensington, Chelsea, Notting Hill, Earl’s Court, Holland Park, Knightsbridge and West Brompton.
This borough demands a higher level of craftsmanship, attention to detail and compliance, especially due to conservation areas, listed buildings and strict planning rules.
Whether you’re renovating a luxury apartment, restoring a period townhouse, extending a property, or completing a high-end commercial project, our team ensures flawless workmanship, structured project management and full compliance with RBKC Council regulations.
We specialise in sophisticated, detail-driven projects with superior finishing.
Residential Construction Services in Kensington & Chelsea
We deliver full residential building and renovation solutions:
- High-End Custom Homes & Luxury Houses
- Apartment Blocks & Multi-Unit Developments
- Prime Home Extensions, Loft & Basement Conversions
- Structural Reinforcement & Underpinning
- Bespoke Carpentry, Joinery & Interior Fit-Outs
- Exterior Works, Façade Upgrades & Landscaping
This is one of London’s most prestigious boroughs — and our work reflects that.
Commercial Construction Services in Kensington & Chelsea
We support businesses, developers and landlords with:
- Office Buildings & Premium Commercial Spaces
- Retail Units, Shops & Flagship Showrooms
- Hospitality Fit-Outs & Boutique Interiors
- Mixed-Use Developments
- Structural Steel & Reinforced Concrete Works
- HVAC, Fire Safety and Data Cabling Systems
- High-Spec Commercial Interior Fit-Outs
We deliver commercial projects with style, precision and efficiency.
Specialist Construction Services in Kensington & Chelsea
We offer advanced and highly specialised capabilities:
- Architectural Design & Planning Applications (including listed buildings)
- Full Cost Control & Premium Project Management
- Energy Efficiency Upgrades for Period Properties
- Smart Home & Building Automation (Crestron, Lutron, KNX)
- Renewable Energy Systems & Modern Mechanical Services
- Sustainable Construction Materials & Practices
- High-End Bespoke Features, Luxury Joinery & Designer Finishes
This borough requires high compliance, coordination and skill — exactly our strength.
Why Clients in Kensington & Chelsea Choose Bigness
- Strong experience with RBKC planning, listed building consents and conservation rules
- Teams trained for high-end finishing and premium interior detailing
- Clean, discreet and respectful construction processes
- Full transparency, project clarity and professional communication
- Suitable for luxury homes, investment properties, commercial units & premium developments
- Superior workmanship designed to meet elite expectations
We build and renovate homes to the standard this borough demands.
FAQ – Building in Kensington & Chelsea
Do you handle planning applications with RBKC Council?
Yes — especially for properties in conservation areas and listed buildings.
Do you work on high-end residential properties?
Yes — luxury homes, townhouses, penthouses and premium apartments.
Are your quotes free?
Yes — all quotes are free and without obligation.
Can you manage sensitive or complex renovation projects?
Absolutely — including structural works, underpinning and premium interior finishes.
Recent Construction Projects Near Kensington & Chelsea
We’ve delivered luxury refurbishments, structural upgrades, high-end kitchen and bathroom installations, premium fit-outs and commercial upgrades across West and Central London.
Clients choose us for our excellent detailing, disciplined timelines and refined finishing.
Bigness is trusted for high-quality construction where perfection matters.
Construction Services Across London Boroughs
We work across all London boroughs, adapting to each area’s planning rules, architectural styles and property constraints. Whether your home is listed, located in a conservation area or part of a modern development, we ensure seamless and compliant execution. Our team handles the entire process from planning to final handover.
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
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