South London Architecture

Architectural London
GBS – one of the most dynamic, compassionate and collaborative firms of architectural designers in London. Simply, we’re your kind of creative.  Equipped with over 20 years of experience in the architecture industry and an unwavering commitment to support you every step of the way during the project.

Do you have a residential Architecture project for a client that requires an expert’s approach?

With a team of highly experienced and enthusiastic architectural designers in London, we at GBS create impactful projects with aesthetic integrity and an enduring design style.

From house extensions to loft conversions, new build homes, and small-scale residential developments. GBS is the perfect choice for you and your architectural project.

We offer a full range of South London Architecture services including:

  • New builds
  • Domestic Extensions
  • Internal Alterations
  • Loft Conversions
  • Outbuildings
  • Basements
  • Conservation areas and listed buildings
  • Measured building surveys.
  • Developments

For every Architecture project, we work on we ensure that you, the client, are put at the centre of everything we do.

Ensuring that your brief is met, and expectations exceeded with the desirable result of Architecture you love and will be proud of in years to come.

It’s our mission to give you a positive experience with what could be a stressful process.

Our approach

We are a full planning consultancy providing the best architectural designs for residential projects across South London. Through a perpetual exploration of holistic functions and vital components, we implement a transparent, thoughtful, and precise design process that promotes perfection and sustainability.

This means that from the initial conversation with you through to the completion of the Architecture project we will ensure that your needs are met, and the project is delivered successfully. You will be assisted every step of the way, no matter the complexity of your project. From the most straightforward renovations to the complete refurbishment of a property, you can count on us for ongoing assistance.

Our designers celebrate every client’s unique vision through context and ongoing conversation to drive every one of our projects which is why we believe in the importance of having a collaborative approach. We have a team of experienced architectural designers who play a pivotal role in leading technological design from concept through to completion. When you choose GBS for your Architecture needs you’ll be fully supported every step of the way.

From extensions to loft conversions, and building surveys to planning permission for new bespoke homes, we at GBS have the know-how, resources and track record to ensure your South London architectural project remains flawless and seamless. With our close partnership with top Wimbledon professionals, builders and other tradespeople, by working with us, you can expect a well-managed personable service.

Our commitment

Our architectural designers in London are truly committed to the mind-set that each element of design must contribute to the broader context with an ability to influence positive change in both our clients’ lives and the environment.

Our Passion

Our joy at GBS is using residential architectural design to turn your dreams into reality. Get in contact with us today for advice and assistance on beginning your South London Architecture project.

Our services, a snapshot:


An extension is a perfect way to expand your living space and add extra value to your home. Avoid the stresses of demolishing a part of your home to rebuild or having to sell up and move to a bigger space. Over our 20+ years in business, we’ve delivered countless domestic extensions and would be pleased to assist you with your Architecture project.

Loft Conversions

Loft Conversions are one of the most common Architecture projects we deal with, and therefore we are expertly positioned to deliver you a fantastic service and product. There is so much potential with loft space and we can’t wait to help you to utilise it well.

Building Surveys

Another South London Architecture service we offer local residents is building surveys. Surveys are required before any building project can really get started. These act as a base for our team of experts before they begin fleshing out the design to suit your bespoke project brief.

Planning Permission

We understand that getting the necessary planning permission before a building project can commence can be complicated. This is why we remove the hassle and guesswork for you. Our team of experts ensures that your project can get going, whilst advising accordingly should any challenges arise.