GBS // Your Kind of Creative

With over 20 years’ experience within the industry, we are the perfect choice for you and your architectural project. We are an architectural design firm that specialises in residential projects ranging from house extensions to loft conversions, new build homes and small-scale residential developments.


Architectural Design Services – House Extensions Services for Residential Clients in London

We offer the full range of architectural design services within the residential architectural sector in London. Whether you need a design drawing for planning permission or technical drawings for building control approval we can assist you. We love to be involved in any type of project if you’re looking for multiple house extensions or a new outbuilding our team is the perfect choice. Our aim is to make what could be a complex process simple by acting as your single point of contact through the entire process.

With decades of experience handling all aspects of residential architectural design projects we have built up a portfolio of projects. Take a look at several of our projects below or on our projects page where you’ll find house extensions, loft extensions, outbuildings and small-scale residential developments.

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Don’t just take our word for it, have a read here from some of our past clients and let them tell you what they think. Our client’s satisfaction remains top priority through the architectural design process. Regardless of project size we provide the same level of care to our clients regardless of whether it’s some small internal alterations, a number of house extensions or an entire new build home.