Bespoke Design & Planning

Over 12 Years of Experience

Free Consultation & Itemised Quotes

Full Cost Transparency & Project Management

Insurance Backed Warranty

Hammersmith is one of London’s most vibrant riverside areas, that has effortlessly blended artistry with the charm of modern city life. From shows at the Lyric Theatre and Apollo to bustling King Street’s shops and cafes, the area is alive with energy while leafy walking trails by the Thames and iconic landmarks add unique character to the area, making it an ideal place for contemporary living.

If your home is starting to feel too small, there’s no need to leave this wonderful neighbourhood behind. A well-designed kitchen extension can add the space you need while enhancing your home’s functionality and style. With Good Design & Build, you can create an open-plan kitchen that blends seamlessly with the existing design of your home. Let us help you unlock your home’s potential today.

Don't move. Extend in style

We can save you the hassle that comes with moving not to mention the heavy stamp duty! Adding an extra loft bedroom or enlarging the living kitchen dining space on ground floor is an economical way of transforming your home to suit growing needs. The projects can range from £40-100K depending on your requirements and can be completed within 8-16 weeks.

BOOK A FREE CONSULTATION

What Our Clients Say

Planning Permission & Permitted Development

The Good Design and Build Company oversees the entire design and construction process, including securing planning permissions for wraparound extensions. We engage with local planning authorities to guarantee that your project adheres to all necessary building regulations, such as party wall agreements and prior approvals. To learn more, please visit our planning services page or consult our detailed guide.

Featured Projects

Frequently Asked Questions

We are a South West London-based design and build studio. We specialise in remodelling semis, loft conversions and kitchen extensions,Victorian and 1930s residential properties. We carry out projects from planning to completion. We are a friendly and professional team of architects, technicians, project managers and builders to help you at every stage.

Wraparound – A wraparound extension combines a rear and side return extension, creating a large open-plan space ideal for kitchens, dining, and living areas, maximizing both light and functionality.

Side Return – This extension utilizes the narrow space alongside your house, ideal for Victorian or Edwardian properties, to create additional kitchen space while maintaining a compact footprint.

Two-Storey Extension – A two-storey extension adds not only a spacious kitchen on the ground floor but also extra room upstairs, perfect for growing families needing additional bedrooms or offices.

Rear Extension – Extending out into the garden, a rear extension provides a larger kitchen and dining area while maintaining direct access to outdoor spaces. It’s versatile and popular for modern, open-plan designs.

Not always! Many kitchen extensions fall under permitted development rights, which allow certain home improvements without the need for planning permission. These rules typically apply to modest extensions that meet specific criteria, such as limits on height, size, and how far they extend from the original structure. 

Yes, a well-designed kitchen extension can significantly increase your property’s market value, often providing a good return on investment for the costs you incur on the new space.

At Good Design & Build, we pride ourselves on delivering bespoke kitchen extensions that reflect your unique lifestyle and the character of your home. We understand that no two families or properties are the same, which is why every project we undertake is tailored to your specific needs and desires. From the initial concept to the final build our project management process, ensures a smooth and stress-free experience for all our clients.

The timeline depends on the project size and complexity, but most kitchen extensions take between 8-16 weeks to complete, excluding the planning phase.

The cost of a kitchen extension depends on factors such as size, design complexity, and the type of extension Other considerations include structural work, planning permission, labor costs, and any necessary utility adjustments.

Yes, it is the only way to make sure your plans are well within the recommended guidelines. When you want a bespoke design to fit your requirements, an architect is the best person to draw up that design. Our Design phase is there just for that; to enable a smoother transition to the Build phase with practical and technical designs that complement your house and your needs. These are essential to secure planning consent and for building control and construction.

Suitability is the best place to start. Finding out whether you need planning permission is the first requirement. Property inspection by experienced professionals helps identify your choices to extend and suitability to build. Learning about the total cost of each extension early on will help you decide on a budget.

GET YOUR FREE EXTENSION
QUOTE


    Loft ExtensionKitchen ExtensionBothFull Refurbishment


    ASAP3 - 6 months1 - 2 years


    £50 - £75K£75 - £150K£150 - £250K£250K plus






    GET YOUR FREE EXTENSION QUOTE


      Loft ExtensionKitchen ExtensionBothFull Refurbishment


      ASAP3 - 6 months1 - 2 years


      £50 - £75K£75 - £150K£150 - £250K£250K plus