Basement Conversions in London

At the forefront of architectural innovation, Gregory Phillips Architects redefine residential spaces in London and the UK through pioneering basement conversion projects. Our meticulous, unique, and professional approach sets new benchmarks in residential architecture. Renowned for securing consents for transformative projects in prime London areas—Camden, Westminster, Kensington & Chelsea, and Islington—we reshape homes with unparalleled basement conversions in London, elevating the potential of each space.

Adding Value and Space: Expert Basement Construction Specialists

A London basement conversion extends beyond space addition; it’s a strategic investment enhancing property value and functionality. With our vast experience, we expertly navigate complexities, considering local planning policies and intricate technical needs. Our approach prioritises preserving tree root protection zones and optimising lightwell configurations for abundant natural light influx.


Professional Approach

Drawing upon an extensive network of industry-leading experts—structural engineers, arboriculturalists, planning consultants, landscape designers, and premium suppliers—we orchestrate a comprehensive, end-to-end approach. From inception to completion, our adept project management ensures a seamless execution of your basement construction project.

Award-Winning Designs: Transformative Basement Extensions and Remodelling

Our portfolio proudly boasts prestigious awards, showcasing a diverse array of projects, from contemporary new-build homes to expansive basement excavations, substantial residential extensions, opulent swimming pool installations, and transformative remodelling endeavours.

Innovative Solutions

Specialising in recognising and amplifying latent potential within existing homes, our expertise spans strategic extensions, comprehensive house renovations, and ambitious basement excavations. We excel in delivering award-winning basement structures, captivating interiors, and visionary architecture that redefine residential living spaces.


Gregory Phillips Architects – Basement Conversion Specialists in London and Across the UK

Discover our Portfolio—a showcase reflecting our unwavering commitment to excellence in basement conversions in London. Reach out at 0207 7243040 to begin discussing your project. Partner with us to elevate your home into an architectural masterpiece blending design, functionality, and innovation seamlessly. Witness the transformation as we redefine your residential space, infusing creativity, sophistication, and visionary architecture into every facet. Discover the Gregory Phillips Architects difference—a fusion of expertise, passion, and innovation, evident in flawless design and precise execution, reflecting our commitment to excellence in all the basements we convert.

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Contact Us

Gregory Phillips Architects

46 Bedford Row, London WC1R 4LR

+44 (0)20 7724 3040

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