In the heart of Lewisham, our client owned two neighboring townhouses, previously rented as HMOs with a ground floor and basement commercial unit. As an experienced architectural design firm for London property renovations, we helped them unlock the potential of these properties. By conducting a thorough assessment of the site, we identified opportunities for improvement and secured planning permission support for London developers, ensuring compliance with local regulations. Our team worked closely with the client to educate them on the possibilities for the properties, demonstrating how they could be transformed into a group of six mixed-size flats tailored to meet the diverse housing demands of London residential development architecture. Throughout the project, we prioritized sustainable architecture for small developments in London, incorporating energy-efficient solutions and materials to ensure the design aligned with modern sustainability standards. We meticulously investigated the constraints of the site, coordinated intensively with the Local Planning Authority, and proposed a design that balanced sustainability, practicality, and innovation. By showcasing our expertise in small property development architecture in London, we successfully secured planning approval for a scheme that enhanced the site's value while contributing positively to the environment and local housing stock.