Business Details
19 Years
experience
Expert Residential Architecture & Sustainable Design Solutions
Maria Demargne Architects specialises in creating beautifully designed, naturally lit spaces that harmonise with modern living requirements while prioritising environmental sustainability. With over two decades of experience in conservation areas, we deliver tailored architectural solutions that respect each client's unique vision, property characteristics, and budgetary considerations. Our practice, established in 2007, has successfully completed 160 projects, demonstrating our expertise in residential architecture through innovative extensions, renovations, and sustainable design implementations. Maria Demargne, founder and principal architect, graduated from E.T.S.A.B. Barcelona in 1997 and holds a Masters degree in Environmental Design in Architecture from the University of Cambridge. Our team combines academic excellence with practical experience gained through collaborations with renowned architectural firms and an extensive network of trusted contractors.We manage projects from initial concept to completion, offering comprehensive services including planning approvals, technical design, and construction supervision. Our commitment to quality is evidenced by our high rate of repeat clients and our ability to transform challenging spaces into functional, aesthetically pleasing environments. Through meticulous attention to detail and a deep understanding of building conservation principles, we create architectural solutions that enhance property value while maintaining environmental integrity. Our portfolio demonstrates consistent delivery of projects that balance contemporary design with contextual sensitivity, particularly in protected areas across Richmond, Kew, and West London.
Services
Residential Projects
Full Renovations
Extensions
Loft Conversions
Basements
Sustainable Design
Project Management
Planning Approvals
Interior Design
Consultancy Services
Details
- Year established: 2007
Highlights and features
- Specialists in residential architecture within conservation areas
- 160+ successfully completed projects since 2007
- Tailored design solutions for individual client needs
- Extensive network of trusted building professionals
- Combining academic excellence with practical experience
What people say
Expert conservation work
Tailored design solutions
Professional project management
Excellent communication
Creative space optimisation
Services
Residential Projects
We specialise in creating tailored residential architectural solutions that enhance living spaces while maintaining environmental sustainability. Our expertise includes designing for conservation areas and implementing energy-efficient solutions. With extensive experience in residential architecture, we transform properties through innovative design that increases functionality and property value.
Full Renovations
Our comprehensive renovation services completely reshape living spaces to improve comfort, sustainability, and property value. We handle complete property transformations from initial concept to final construction, integrating modern requirements with existing building fabric. Our approach ensures minimal environmental impact while maximising functional improvements.
Extensions
We design single or multi-storey extensions that enhance building functionality and natural lighting. Our approach considers environmental context and existing architectural elements to create seamless additions. Extensions are carefully planned to optimise space usage while maintaining structural harmony with original buildings.
Loft Conversions
Our cost-effective loft conversion solutions maximise vertical space while improving energy efficiency. We create functional living areas that introduce natural daylight to building interiors. Each conversion is designed to complement existing architecture while meeting modern living requirements.
Project Management
We provide comprehensive project management from initial concept through to completion. Our services include planning approvals, technical design coordination, and construction supervision. We ensure all project phases meet regulatory requirements while maintaining design integrity and budgetary control.
People
Maria Demargne
Principal Architect
Graduated from E.T.S.A.B. Barcelona in 1997 with a Masters in Environmental Design from Cambridge University. Specialises in residential architecture with 20+ years' experience in conservation areas. Established MDA in 2007 after working with leading architectural firms.
Questions
What architectural services do you specialise in?
We specialise in residential architecture including renovations, extensions, loft conversions, and basement developments, with particular expertise in conservation areas.
Do you work in conservation areas?
Yes, we have extensive experience working in conservation areas, delivering sensitive contemporary designs that respect historical context and planning regulations.
How do you approach sustainable design?
We integrate natural lighting solutions, energy-efficient materials, and environmentally conscious construction methods to create sustainable buildings that reduce long-term running costs.
What project management services do you offer?
We manage projects from concept to completion, including planning approvals, technical design, contractor coordination, and construction supervision.
