Everyone aspires to build their own home in NZ, a place they can decorate according to their style and preferences and where they can create cherished memories. However, before building the perfect home, it must pass through several construction phases to attain the desired outcome. Constructing a house, whether it’s a minor home renovation or a large-scale apartment project, follows distinct stages to ensure its successful completion.

These stages of building a house provide a roadmap for your project, helping you understand what needs to be done to ensure everything is built correctly as per your preferences. House-building processes can vary in size and complexity, impacting the time and effort required. 

In this guide, we will walk you through the necessary stages of building a house, no matter the specifications of your project.

The House Building Process in New Zealand

Here is the step-by-step process on how to build a house in NZ:

1. Finding the Right Custom Home Builders

  • You should begin with choosing the right home builders in Auckland or anywhere else. There are various custom home builders available with different specialisations. 
  • It’s crucial to conduct thorough research to identify a builder who aligns with your vision and budget. Look for their experience, reputation, portfolio, and client reviews. Suggestions from friends and family can also provide valuable input to make an informed decision. 
  • Remember, choose a reliable custom home builder who values your vision for building your house in NZ and will build it to match your preferences. 

2. Initial Planning:

  • Once you’ve chosen a reliable custom home builder, begin by sharing your vision and preferences with them. Consider what’s crucial and what you aim to accomplish with your project. This initial stage of building a house helps estimate both the budget and the timeframes of house building stages in NZ.
  • Before building a house, consider the location of your land and your building site’s positioning in relation to the sun, wind, water, electricity, additional services, boundaries, neighbours, access, slopes, and other features.
  • For rural building houses, think about factors like septic tanks and emergency water supply.
  • Reach out to your local council to understand your land and determine if you’ll need building consent, resource consent, or other permits.
  • Also, consider getting a project information memorandum (PIM) from the council specific to your project.

3. Budget and Finance:

  • As your vision for building a house in NZ begins to materialise, it’s crucial to reevaluate your budget and expenses in consultation with your trusted custom home builders in Auckland. 
  • This stage of building a house involves making decisions about the professionals required for your project, which may include architects, builders, or other skilled personnel. 

4. Design and Concept:

  • Before building a house in NZ, brief your designer properly, detailing your ideas and budget. Reach an agreement on concept and project design.
  • Examine the entire design in-depth, considering its practicality, look, lighting, and building materials.
  • Your plans for building a house form the foundation of your building consent application, so describe it clearly and thoroughly.

5. Building Consent:

  • Check whether your building project requires legal consent.
  • Confirm the project manager’s role, which may be your architect, designer, or custom home builder.
  • Review estimate material quantities and costs based on your plans with your builder, potentially in conjunction with a Quantity Surveyor.

6. Contracts:

  • Formalise roles through legal contracts, clarifying terms for all parties.
  • Get a written contract with your custom home builder, including details of guarantees, payment schedules, and completion dates.
  • Ensure you have the necessary funds before building begins, and understand the payment terms.
  • Be cautious when agreeing to pay more than the agreed cost for completed work or supplied materials.

7. Insurance:

Talk to your insurer about protecting yourself while building your house in NZ, including contractors’ insurance.

If you have a mortgage, inform your bank of significant property changes.

Designers or architects should have professional indemnity insurance to cover design-related issues while building your house in NZ.

8. Health and Safety:

  • Implement a health and safety plan from day one of building your own home in NZ, ensuring compliance with the Health and Safety at Work Act.
  • You should prioritise on-site health and safety while building your house in NZ.


If you’re planning to build your house in NZ or a new construction project, Lewis Build is here to make your dream home a reality. Our team of skilled renovation builders in Auckland is prepared to offer the guidance and support you require, customising the process to meet your specific needs and ensuring every detail is handled with excellence. 

If you’ve got a vision and a custom design for your dream home, contact us on 022 539 4725.

How much does it cost to build a house?

The cost of building a house in NZ can vary depending on factors such as location, size, design, materials, and labour costs. Feel free to contact us to get more information on our pricing structure, and one of our knowledgeable new home builders in Auckland would be happy to assist you.

How long does it take to build a house in NZ?

This can vary widely depending on the size and type of project, with some small jobs taking a few months, while large, complex jobs taking two years +.Timeframes of house building stages in NZ may exceed their projected duration, while some may finish ahead of schedule.

What are the hidden costs of building a home in NZ?

Hidden costs to building a house in NZ include land preparation, utility connections, landscaping, legal fees, and more. Lewis Build will provide a detailed explanation before signing a contract with us.

022 539 4725
Google Rating
Based on 55 reviews