Putney Architects

All in one Architectural Solution in Putney

Working in Putney for almost two decades now, Extension Architecture prides themselves in delivering top-notch architectural services tailored to the clients and their needs. As leading architects in Putney, we specialise in residential and commercial projects, where every design should reflect our clients’ aspirations and lifestyles. Our team of talented professionals adds innovation and imagination to every project, making us the preferred architects in Putney. Be it a home extension or construction of an entirely new house; Extension Architecture will help you make your dreams a reality.

We are recognized as one of Putney’s leading architects, offering a wide range of services including house extensions, flat conversions for HMOs, new builds and property development. Our diverse range of services meets the needs of property developers, first-time homebuyers and homeowners needing to renovate their space. We specialise in crafting detailed architectural planning services, overseeing the planning permission process, and delivering sophisticated interior design that reflect your unique personality.

Did you know – Our London office is actually located in Roehampton, Putney. That makes us the Ideal Choice for your next project!

Count on us to be your leading architects in Putney, ensuring a seamless and successful project from initial concept to final completion.

Learn more about planning application of Putney and get a quote

Get a Free Quote today 0203 409 4215

We only deliver excellence

42+
Projects completed in Putney
1215 +
Our total projects completed in London & Surrey

Our Expertise

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Planning Application Drawings (including Plans, Sections, Elevations etc.)

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3D Visualiations (Immersive Design)

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Restrospective Planning

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Building Regulation Drawings for Building Control

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Consultancy for Commercial Development

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Interior Design

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Spatial Planning and Layout

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Feasibiity Consultancy

Find a Project Near You

Browse our projects by clicking on the map below.


Our Selected Case Studies in Putney

Steph Fanizza, Architectural Design & Team Manager

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What makes Putney Special?

Putney’s architectural landscape combines historic and modern style, making it a unique part of London. The affluent area in south-west London is part of the London Borough of Wandsworth. This affluent English neighbourhood is a collection of Victorian and Edwardian homes known for their spacious interiors, high ceilings and common features such as red brick exteriors and bay windows. These properties are very popular and often highly priced, with the average price of a Victorian home reaching around £1.3 million in 2020. The development also showcases a modern aesthetic, featuring open living, large windows and eco-features. The combination of architectural styles appeals to buyers of all levels, increasing the attractiveness of the area.

Understanding local architectural styles is crucial when working on extension projects in Putney, a vibrant area with a rich blend of historical and contemporary influences. This understanding not only shapes the aesthetic outcome but also ensures that new additions harmoniously integrate with the existing environment. As local Putney architects, we have been successful in preserving the historical charm of the area while incorporating modern elements, ensuring that Putney retains its character amidst ongoing urban development. 

Our team has been privileged to contribute to this architectural landscape and provide new build, loft conversions, house extension, kitchen extension projects and dealt with over 150 applications in Putney alone.

Your planning application in Putney will fall into one or more of the following categories: 

  • We can guide you on how Putney planning policies may influence your plans to expand your home, construct a conservatory, or convert your loft. 
  • For commercial developers, we provide advice on Wandsworth Council's planning change of use regulations. 
  • We can assist with complete planning applications for new construction projects on any available site. 
  • If your development site is located in a Conservation Area, we can provide guidance on navigating the various Wandsworth Conservation Areas.
  • Our Experience in Putney

    Our founder and director, Eugene Kim, being local to the area, saw that the region of Putney had great potential and so he decided to plant Extension Architecture & Interiors there, therefore granting us a great advantage. Situated in Putney, our company has become well-established as a credible team of architects, interior designers and builders in the region. The design process at Extension Architecture and Interiors in Putney thrives on collaboration with clients, ensuring that each project embodies their unique vision with the team’s technical expertise. From the initial consultation meeting with clients, a dialogue is established where ideas flow freely, allowing clients to articulate their desires and aspirations for the space. This phase is crucial; it sets the tone for a partnership built on trust and understanding. 

    Over the past two decades, Extension Architecture has been the go-toarchitects and interior designers in Putneyand our team has worked on a variety of projects including single storey extensions, double storey extensions, HMO and Loft conversions, even small-scale projects like kitchen extensions and basement conversions! However, with land being relatively limited given the already dense population, we often find that people will come to us either to go down – through a Putney basement extensionn – or upwards – through a Putney loft conversion.

    At the moment, we are dealing with about 60 applications under Wandsworth Council, which puts us in a position to know what would be approved or likely to attract an objection, thus providing your application a strategic edge.
    Design-Me For Your House
    How we work in this area

    Our Architectural services in Putney

    Our Architectural Services in Putney

    Extension Architecture looks at expanding its portfolio in Putney. We work in cooperation with carefully chosen, reliable builders to bring our vision into life with the best possible quality and professionalism. In the last 16 years, we have used approximately 40 contractors and extension builders but now only recommend 5 of them to our clients. That’s almost a 1/10 ratio.

    This is one reason established developers will always suggest working with an established and busy architectural practice. The number of projects we manage at any one time ensures that your project will be completed on time, within budget, and with an exceptional finish.

    We’ve had the privilege of contributing our expertise to various projects in the area like West Hill, St John’s Avenue, Carmalt Gardens, Chelverton Road, Medfield Road, Landford Road and Lower Richmond Road. Our goal is to continuously improve and further support the Putney community. To gain a deeper understanding of our services in Putney, we encourage you to explore our Loft Conversion, Wandsworth,  and Basement Conversion Project.

    Learn more about planning application of Putney and get a quote

    Get a Free Quote today 0203 409 4215

    Putney Architects

    Putney Extensions

    Working in Putney has proved to be extremely thrilling and learnful. While every project comes with its unique set of experiences, our years of knowledge working with the Wandsworth council can make your permission process way easier. Our recent feasibility project focused on transforming an old residence on Dryers Lane into 8 highly sought-after residential flats.

    Additionally, we’ve worked on single-storey extensions along Medfield Street and Roseneath Road, as well as a recent double-storey extension and construction project on Putney Bridge Road. While these projects vary in scope, our primary goal remains consistent: to optimise space and create inviting environments for family homes or future investments, which is evident across the hundreds of projects we have delivered across Putney.

    Being local architects in Putney, we are frequently visited by developers and real estate investors needing advice on the area. Our various connections within the community and our extensive work with the Wandsworth council has made us capable enough to give sound advice.

    Learn more about planning application of Putney and get a quote

    Get a Free Quote today 0203 409 4215

    Why choose our architect services?

    What makes us Unique?


    All choices and layouts are intended to make your life easier, better, and more enjoyable. This is the result of taking the time to comprehend your built environment, way of life, and yourself. Next, we collaborate closely with you throughout every step to transform your concepts and aspirations into a special house that makes you happy and feels like you. Extension Architecture is a leading architectural firm in Putney that specializes in high-end design-led projects. We have developed a wide network of project partners and possess in-depth knowledge of the construction process, building regulations, procurement, market conditions, and planning policies. This is a result of our many years of experience delivering projects that meet the high aspirations of our clients. Our breadth of experience allows us to approach design from a holistic perspective, making sure that legal requirements and the realities of the construction industry are incorporated into the design process from the very beginning.
    • One-Stop Solution
    As the leading Putney Architects, we offer a comprehensive suite of services encompassing planning, architectural design, and detailed interior and immersive design, while expertly managing the complexities of the construction process. With a multidisciplinary team of seasoned professionals and dedicated designers, we have successfully completed thousands of planning applications across the UK. We take pride in transforming properties into dream spaces, maintaining a steadfast commitment to exceptional design and client satisfaction.
    • Interior Design + Architecture
    Our team also includes interior designers who work closely with clients, particularly the women of the household, to create dream spaces tailored to their specific needs. This process involves essential yet enjoyable tasks such as selecting wall finishes, colour schemes, soft furnishings, flooring, and layout. By having architects and interior designers working together under one roof, we provide a more cohesive experience with fewer contingencies, ensuring a more comfortable and streamlined journey for our clients.span>
    • In-house Structural Engineer
    What distinguishes us in this competitive market is our in-house structural engineer—an asset that only 1 in 20 firms can offer. This unique advantage helps us avoid the delays and additional costs associated with consulting multiple specialists. By having a structural engineers on our team, we ensure a fully integrated and seamless design-build process, minimising contingencies and preventing design inaccuracies.
    • Turnkey Approach
    We support our clients throughout the entire building process with a ‘turnkey approach,’ ensuring a smooth and efficient project from inception to completion. Additionally, we assist in reducing build costs by facilitating the procurement of all internal fit-outs, including sanitaryware, kitchens, and more.

    Why choose our architect services?

    We know your local area and the rule of planning permission of your borough

    We’ve had more than 1600 successful planning applications approved since we started to help clients turn their dream home projects into a reality. We’re very proud of our success rate and how we can cater to all your planning needs. Take a look at some examples of the projects we were granted planning permission for in this case study..

    planning permission of your borough

    We provides a comprehensive range of expert planning consultancy services.

    Your personal planning consultant will visit your property, home or office at a time that suits you and discuss your project in further details. Later the technician will come and complete a full site survey. Our teams then discuss and agree what works and changes could be included in.

    expert planning consultancy

    We’re the leading residential Architecture Studio in London

    We at Extension Architecture provide a wide range of project, development and management services. Whether dealing with fast track refurbishment projects or large- scale mixed use developments, we work closely with all partners from the outset to lay the required processes and structures in place to ensure timely delivery.

    residential Architecture Studio in London

    Steph Fanizza, Architectural Design & Team Manager

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