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ABOUT SASI HOME

SASI Home is the residential design division of SASI Studio. A London-based interior design and architecture studio helping homeowners create elegant, functional, and personal homes. We specialise in interior design, space planning, kitchen and bathroom concepts, bespoke joinery design, home extension concepts, and furniture procurement. Our work is guided by a clear understanding of how people live, combining creativity with practical design thinking.Whether you are refreshing a room, redesigning your interiors, or planning a wider home transformation, we help you shape a clear vision and bring it to life through thoughtful design, refined details, and a carefully considered process.


Our approach


We believe every home should feel personal. That is why our process begins with listening: understanding your lifestyle, preferences, and goals before developing a design that reflects you.From early concepts and layouts to visuals, joinery ideas, and furniture selections, we guide you through each stage with clarity and care.

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MATTIA SANTI

MATTIA SANTI

Co-Founder | Director

Mattia Santi is an Architect and Engineer with extensive experience in Architecture, Real Estate and Design. He is Co-Founder and Director at SASI Studio. He previously worked as Senior Architect at Zaha Hadid Architects, after having worked at Robofold, Farshid Moussavi Architects, Alvisi Kirimoto & Partners and SPSK. Mattia holds a MArch in Architecture and Urbanism (DRL) from the Architectural Association and a MEng in Architectural Engineering with honours from University of Rome Tor Vergata. He also completed the course of Commercial Real Estate Analysis and Investment at the MIT School of Architecture and Planning. He is also tutor at the Architectural Association, Part III Architect registered at RIBA and ARB and registered Engineer at OdIR.

FRANCESCA SILVI

FRANCESCA SILVI

Co-Founder | Director

Francesca Silvi is an Architect and Engineer with extensive experience in Architecture, Real Estate and Design. She is Co-Founder and Director at SASI Studio. She previously worked as Senior Architect at Zaha Hadid Architects, after having worked at Foster and Partners, 3D Reid, Coffice. Francesca holds a MArch Architecture Design from the Bartlett School of Architecture and a MEng in Architectural Engineering from University of Rome Tor Vergata. She also completed the course of Real Estate Economics and Finance at the The London School of Economics and Political Science (LSE). She is also tutor at the Architectural Association, Part III Architect registered at RIBA and ARB and registered Engineer at OdIR.

about us

Working With Us

Designing your project is a personal journey and at SASI Home, we see it as a long-term collaboration built on trust, creativity, and care. We start by listening closely to your ideas and turning them into inspiring concepts, using 3D visualisations so you can really see and feel your future space.


We specialise in delivering highly ambitious, design-led projects. Our team is experienced and hands-on, guiding each project from the earliest sketches through to completion to the highest standard.


At SASI Home, you’ll find a team that’s not only skilled and professional, but genuinely passionate about creating projects that go beyond expectations.

Experience the difference

Let us help you personalise your home with style

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SASI Home is a specialist residential service website operated by SASI Studio Ltd, a RIBA Chartered Practice.

All professional services are provided by SASI Studio and are covered by SASI Studio's professional indemnity insurance, subject to the terms of appointment.