How long does it take to build a house?

Various reports from across New Zealand quote between 10 to 12 months to build a home. This includes the initial planning and consent process, the build itself and the final Code of Compliance and selling of an existing property. The build alone usually takes between five to six months.

However, i.e., the complexity of design, the custom-built homes, weather, number of storeys, slope of the site, holiday season etc., there are a number of factors that can affect the building process.

What is the cost of building a new house?

The cost of building a new home varies from region to region. 

And it may vary depending on factors such as: Home design complexity, the type of home build you choose, where you build, site conditions, materials specified etc.

What are prime cost items?

Prime cost items are features, such as tiles, tapware and doorknobs, that you have not chosen yet. A sum is allocated for these.

What are provisional cost items?

Provisional cost items are features or materials that have unknown costs. This might be because the builder hasn’t seen the site you plan to build on, or they need your input to get a better fix on price. You’ll often see this in the pricing of foundations and earthworks, site drainage, connection to power and water, kitchen, council fees.

How much deposit do I need to build a house?

It depends on where you build and the type of building contract you choose.

What are the risks of building new?

When it comes to new builds, there are a few risks to be aware of. A few common ones are:

Project delays, budget blowout, inadequate insurance…

What is a soil report and should you get one?

When you’re looking to purchase a section of land, it is important to conduct a soil test to determine the density and makeup of its soil—and if there are any harmful materials in it.

What is restricted building work?

Restricted building work relates to work that affects a home’s primary structure, weather tightness, and fire safety.

Primary structure work can include foundations, floors, roof, walls, columns, pillars and beams.

Weathertightness can include damp control, roof and wall cladding systems, and water-proofing.

Fire safety can include emergency warning systems, evacuation systems and routes, fire suppression and/or control systems.

Any restricted building work must be done (or overseen) by a licensed building practitioner (LBP).

Who is responsible for the building consent process?

It depends on who is managing your build. Some architects and design and build companies can organise the entire process, while others will require you to make the submission. Therefore, it is important to check what is and isn’t included in your building contract.

Should I use a Master Builder, a New Zealand Certified Builder or Licensed Building Practitioner?

Registered Builders belong to the Registered Master Builders Association (RMBA) while a New Zealand Certified Builder (NZCB) belongs to the NZCB Association.

Both these trade associations have set standards that their members must meet. This is designed to ensure that their members provide high-quality building services to their clients.

Both offer their own 10-year building guarantee.

Licensed Building Practitioners (LBP)

Not all NZCB builders or Registered Master Builders are licensed building practitioners. This means that they are not able to undertake any restricted building work, for example, structural work, such as your new build’s framing.

Can I make changes to the design/plans once construction has started?

Yes. However, there is a process to follow, and you may incur additional costs from both the Council and builder. On the council side, they may need to modify your building consent so that it adequately reflects the property you are building. This is legally required to get your final Code of Compliance.

If the council determines that your change is small, you may not need to follow the formal amendment process. Major variations, on the other hand, must. Regardless of what changes you want to make, always check with the council first.

Changes to your design and plans part way through construction can also affect the timeline of your project and create additional delays.

When is a Code of Compliance Certificate issued?

A Code of Compliance certificate is only issued once the builder has completed all aspects detailed in the Council’s building consent. In most instances, the homeowner must apply for a Code of Compliance certificate, however, some design and build companies oversee the final compliance checks as part of their service.

Normally, the Council will issue a Code of Compliance within 20 working days (provided there are no problems with the property).

What happens if I notice defects after my build is completed?

If your builder is still in business, you’re automatically covered by the Building Act’s implied warranty. If you notice the defect within a year, you’re also covered by the 12-month defect repair period.