New Homes, Renovations & Extensions Builder

Servicing Tauranga, Katikati, Te Puke and the Bay of Plenty

Enhance your home with a professionally built house extension by CB Built

Are you looking to improve your home's functionality, do you need more space, or do you want to increase the value of your property? If you love your location but your home is no longer working for you, a house extension is the perfect solution! 

At CB Built, we specialise in creating beautiful, functional spaces through house extensions that cater to your unique needs. Whether your family is growing, you have a new hobby to create a space for, the in-laws are moving in, or you simply desire more room to move, our house extensions can provide the extra space you need. Imagine a large new living room, an extra bedroom or bathroom, or a new wing for the teenagers or grandparents; we can make it happen! Our team is comprised of Licensed Building Practitioners and Certified Builders and our workmanship reflects the high standards expected.

Contact us to organise a site visit and we can chat about your ideas and plans. We provide comprehensive support throughout the project, handling all aspects of construction and obtaining necessary consents etc, so your build goes smoothly.Take the first step towards transforming your home into the perfect living space.

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Second storey, basement digout or single storey extension options - extending up, down or sideways


Deciding where your home extension can be built is a part of the initial planning. There can be limitations depending on the existing house structure and proximity of the home to boundaries etc, but we can discuss this with you when we visit.

Options of extending your current home are:
Extending Up

  • Loft Conversions: Transform your attic into a cozy bedroom, home office, or storage space.
  • Second-Storey Additions: Add an entire new level to your home, perfect for growing families or guest rooms.
Extending Down

  • Basement Conversions: Turn your basement into a home gym, entertainment room, or additional living space.
  • Undercroft Extensions: Expand your home beneath your existing foundation, ideal for creating a wine cellar or storage area.
Extending Sideways

  • Single-Story Extensions: Add a new wing to your home, perfect for expanding your kitchen, dining, or living areas, or adding a wing for growing family or older parents.
  • Wrap-Around Extensions: Extend out from two or more sides of the house to create an extra large extension.

House renovation styles and ideas


At CB Built, we'll help you achieve the perfect house extension that reflects your unique style and complements your home. You can choose to match the existing house style, materials, and details to create a seamless transition between old and new; introduce subtle variations that complement the existing style, enhancing the home's overall aesthetic; or boldly juxtapose modern materials, colours, or architectural elements against the original style, creating a striking visual statement.

Four popular house extension styles are: 
MODERN AND CONTEMPORARY
Clean lines, with an emphasis on functionality and open-plan living. 
TRADITIONAL AND HERITAGE
Perfect for preserving the original character of villas or older homes while adding modern comforts.
RUSTIC AND FARMHOUSE
Cozy, natural, and reminiscent of rural charm. 
SCANDINAVIAN AND MINIMALIST
Simple, functional, and light-filled, with an emphasis on natural materials, minimalism, and sustainability.

Endless possibilities for house extensions


Discover the numerous ways a house extension can enhance your lifestyle. Whether you're seeking to improve functionality, comfort, or entertainment options, a well-designed house extension can bring new joy and possibilities to your daily life.

Options for home extension uses include: 
  • Living spaces - add extra bedrooms, a second living area, a separate kids' rumpus or playroom
  • Bathrooms and kitchens and laundries - add extra bathrooms or ensuites, expand the current bathroom or kitchen space, add a pantry or a mudroom, add a separate dining area
  • Entertainment and leisure - add a home theatre, gym, music room or art studio
  • A teenagers', parents', grandparents' or guest wing - create a new extension just for the expanding family or for when guests visit including bedrooms, a bathroom, living areas and more
  • Wellness and self-care - create a meditation or yoga space, or add a spa or sauna room
  • Sunroom, garden room or conservatory - add a room that brings the sunshine in
Our team of licensed building practitioners can collaborate with you to understand your vision and develop a tailored plan for your house extension looking at both the larger elements like cladding and roofing, or the finer details like bespoke cabinetry, skylights, or feature windows. Please get in touch with CB Built and together we'll craft a seamless and stunning extension that works with your home's unique character and enhances your lifestyle. 

Garage extensions or standalone builds


As well as house extensions, CB Built offer standalone and second dwelling builds including garage extensions and builds and granny flats.
   Garage or carport extensions or standalone builds

We can help you create the perfect garage or carport extension or standalone build to complement your home. Our experienced team can design and construct a tailored build that meets your specific needs, whether you're looking for additional storage, a workshop, or a secure parking space. We'll work with you to choose the perfect materials, style, and features to match your home's aesthetic and provide a seamless integration.
   Granny flats, sleepouts, garden cabins and more

CB Built specialises in building cosy and functional granny flats, sleepouts, garden cabins, and other secondary dwellings that provide the perfect retreat for family members, guests, or even rental income. Our skilled builders will work closely with you to design and construct a bespoke space that suits your needs, from a simple sleepout to a fully self-contained granny flat. We'll ensure that every detail, from layout to finishes, is carefully considered to create a comfortable and inviting space that feels like home.
Contact CB Built to schedule a time to meet and take the first step towards creating your house extension. We can handle every aspect of your renovation, from design to completion, ensuring a seamless and stress-free experience. We also offer fence builds / installations and deck builds / installations which can complete your extension and create outdoor/indoor flow.

FAQs about extensions

Yes, in most cases, you will need a building consent to build an extension on your house. CB Built can help you determine if your project requires a consent and guide you through the process.

Depending on the type of extension and its proximity to boundary lines, you may need to notify your neighbors or obtain their consent. CB Built can advise you on your obligations under the New Zealand building code and Resource Management Act.

At CB Built, we stand behind our work and offer a 10-year guarantee.
New Homes, Renovations & Extensions Builder
Servicing Tauranga, Katikati, Te Puke and the Bay of Plenty