Bespoke Design & Planning

Over 12 Years of Experience

Free Consultation & Itemised Quotes

Full Cost Transparency & Project Management

Insurance Backed Warranty

The same home. A different experience.

The kitchen is often considered the centrepiece of a home, so expanding it to create a space that combines cooking, dining, and living spaces can significantly enhance your everyday experience.

Modern homes frequently feature open-plan kitchens, and the Good Design Build excels in designing these types of extensions. Our team offers professional design and construction services, transforming your kitchen into a versatile area that combines practicality with elegance.

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.

A kitchen extension can be completed as quickly as 8 weeks but can also take approx. 12 weeks. It depends on the complexity of designs, how much internal structural remodelling is required, lead times on glazing, kitchen, etc.

The increased size limits for single-storey rear extensions that were previously time limited and due to expire on 30 May 2019 have now been made permanent by government. So a single storey extension can be done under permitted development or prior notification and does not need a planning application. This is subject to the type of property, whether it’s in conservation area and few other factors. More information can be found here.

You can build upto 3m for terraced property and upto 6-8m for semi detached or detached properties subject to how your property complies with planning regulations under permitted development. See link above.

Kitchen extension prices start at approx. £45K and can go upto £70K depending on size, type and amount of work involved. Things like aluminium bifold or sliding doors, underfloor heating, larger rooflights are common factors that can influence the price of your extension.

Yes, it does. Adding square footage to your home guarantees an increase in property value. A 10% increase in floor space adds 5% to the value. Buyers also find a newer well-proportioned kitchen an incentive. If you have a lovely home but a dated and narrow kitchen, extending it outwards with upgrades certainly make your property more valuable and attractive.

Yes, the exact value added varies depending on the type of extension. Therefore, if you are wondering how much value a kitchen diner extension adds in comparison to other styles such as semi-detached kitchen extensions or open plan extensions, it’s essential to consider the potential increase in living space and overall functionality that these designs offer For instance, a new open-plan kitchen can add 6% to property value. A single-story extension with a kitchen and dining area can add 11%. A Wrap-around kitchen can even increase the value by 15%. A double extension with a kitchen and en suite can make your property worth 20% more.

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.

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.

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