Elevate Your Living Space Without Changing Your Address
At Marku & Co. Developments, we specialise in transforming London's most prestigious residences into bespoke sanctuaries that reflect your lifestyle and aspirations. Whether restoring a period townhouse in Kensington, expanding a family home in Hampstead, or converting a loft in Notting Hill, our comprehensive, design-led services are delivered with precision, discretion and exceptional craftsmanship.
Our Bespoke Services
House Extensions
Seamlessly expand your home to match your evolving lifestyle:
— Single-Storey Rear Extensions: Light-filled kitchens, dining areas or lounges with steel-framed and frameless glazing
— Wraparound & Double-Storey Extensions: Add bedrooms, ensuites or flexible living zones with architectural cohesion
— Planning & Permissions: Full support navigating planning, building control, listed status or conservation zones
— Single-Storey Rear Extensions: Light-filled kitchens, dining areas or lounges with steel-framed and frameless glazing
— Wraparound & Double-Storey Extensions: Add bedrooms, ensuites or flexible living zones with architectural cohesion
— Planning & Permissions: Full support navigating planning, building control, listed status or conservation zones
Loft, Basement & Garage Conversions
Unlock the potential of underused space with thoughtful, high-spec conversions:
— Lofts: Master suites, studios or soundproofed home cinemas
— Basements: Home gyms, wine cellars or wellness retreats
— Garages: Transform into functional, design-led offices or guest suites
— Lofts: Master suites, studios or soundproofed home cinemas
— Basements: Home gyms, wine cellars or wellness retreats
— Garages: Transform into functional, design-led offices or guest suites
Full Home Renovations
Reimagine your property from the ground up with our end-to-end renovation expertise:
— Structural Reconfigurations: Open-plan layouts, load-bearing wall removals, vertical flow enhancements
— MEP Upgrades: Rewiring, underfloor heating, MVHR systems and full smart home integration
— Interior Fit-Outs: Custom kitchens, bathrooms, joinery and premium finishes in natural stone, lime-wash, timber & micro-cement
— Structural Reconfigurations: Open-plan layouts, load-bearing wall removals, vertical flow enhancements
— MEP Upgrades: Rewiring, underfloor heating, MVHR systems and full smart home integration
— Interior Fit-Outs: Custom kitchens, bathrooms, joinery and premium finishes in natural stone, lime-wash, timber & micro-cement
Our Process
1. Consultation & Feasibility
We assess your property, discuss your vision and provide planning and structural guidance.
2. Design Development
Working with your architect — or ours — we produce detailed layouts, finish schedules and technical specifications.
3. Planning & Approvals
We manage permissions, listed building consents and building regulations, ensuring full compliance.
4. Construction & Delivery
Your project is delivered by an experienced team with regular progress updates and a clean, respectful site.
5. Completion & Aftercare
We deliver a snag-free, fully tested home — with ongoing post-handover support available.
Why Choose Marku & Co.?
20+ Years' Experience in London's most prestigious postcodes
Listed Building & Conservation Area Expertise
Single Point of Contact: One team managing your entire project
Craftsmanship Without Compromise: No shortcuts, just precision
Transparent Timelines & Costings from the outset
Listed Building & Conservation Area Expertise
Single Point of Contact: One team managing your entire project
Craftsmanship Without Compromise: No shortcuts, just precision
Transparent Timelines & Costings from the outset
Areas We Serve
Chelsea • Kensington • Fulham • Notting Hill • Marylebone • Hampstead • Belgravia • St. John's Wood • Wimbledon
Recent Renovation Project
Setting ourselves apart through unwavering precision and timeless quality.
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