Central London.
London's Trusted Experts in Luxury Home Renovations & Extensions
At Marku & Co. Developments, we specialise in high-end residential construction — from bespoke renovations and architectural extensions to full property refurbishments across London's most prestigious neighbourhoods. With over 20 years of experience, our family-run team brings together exceptional craftsmanship, thoughtful design and deep knowledge of London's architectural heritage.
Our Mission
To transform London homes through meticulous planning, tailored design and flawless execution — creating spaces that reflect your lifestyle, enhance functionality and increase property value.
Why Homeowners Choose Marku & Co.
Integrated Design & Build
A seamless experience from architectural design to final handover.
Detail-Driven Craftsmanship
Every element from joinery to finishes is delivered with precision and care.
Transparent Project Management
Fixed pricing, clear scopes and open communication throughout.
Complex Property Expertise
From modern extensions to Grade II listed restorations, we thrive in technically demanding projects.
Local knowledge, London Focus
In-depth understanding of borough-specific planning rules and architectural character.
What We Do
We offer a full suite of residential renovation and building services, tailored for luxury London Homes:
Full Home Renovations
Comprehensive property transformations inside and out.
Kitchen & Bathroom Remodels
Bespoke designs, luxury finishes and elevated functionality.
Loft, Basement & Garage Conversions
Smart expansions that maximise liveable space.
Architectural House Extensions
Rear, side-return, wraparound and double-storey builds that blend seamlessly with your home.
Interior Remodelling & Space Planning
Reconfigure layouts to create better flow, light and liveability.
Where We Work
We proudly serve clients across Central and Greater London, with a focus on:
• Chelsea • Kensington • Belgravia • Notting Hill • Hampstead • Marylebone • Wimbledon •
• Chelsea • Kensington • Belgravia • Notting Hill • Hampstead • Marylebone • Wimbledon •