Renovation Cost Calculators (NZ): Estimating Home Renovation Costs

Written by

Superior Renovations

17 October 2021

•

13 min read

There are a lot of Renovation Cost Calculators that gives you rough costs to common renovations such as: bathroom renovations, kitchen renovations, painting, windows, flooring, etc but it should only be used for research purposes.

Try our available renovation cost calculators (NZ) here:

Average cost to renovate a house

In Auckland, homeowners can spend between $14,000 - $42,000+ on renovating a house on a budget– it can go as high as $200,000 + for a full house renovation. On the high end side of the renovation, costs can be as high as $175,000-$300,000.

Most popular rooms to renovate are the kitchen and the bathroom. They are likewise the most costly. A full kitchen renovation can costs between $20,000 - $40,000+. A full bathroom renovation can costs between $15,000 - $30,000 +.

Renovating your home can be a great way to improve its value and functionality, but it can also be a costly process. In Auckland, renovation costs can vary greatly depending on the extent of the renovation and the materials used. In this blog, we'll discuss renovation costs in Auckland, including common budget blowout reasons.

The cost of renovating your home in Auckland can vary depending on the scope of the project. A small renovation, such as a bathroom or kitchen remodel, can cost between $10,000 and $30,000. On the other hand, a full-scale renovation that involves adding rooms, updating the electrical and plumbing systems, and structural changes can cost upwards of $100,000.

One of the primary factors that affect the cost of renovation in Auckland is the materials used. High-end materials, such as marble and granite, can be expensive, and their installation can be time-consuming. Additionally, if your home is old, it may require more extensive renovations that can add to the overall cost of the project.

Common Budget Blowout Reasons

Renovation projects often have a way of going over budget, no matter how well-planned they may be. Here are some common reasons for budget blowouts in Auckland renovations:

Unforeseen Structural Issues: One of the most common budget blowouts in Auckland renovations is unforeseen structural issues. For example, if your home has termites or rotting wood, it may require extensive repairs that can add to the cost of the renovation.
Changes to the Plan: Another common reason for budget blowouts is changes to the renovation plan. For example, if you decide to add an extra room or change the layout of the kitchen, it can add to the overall cost of the project.
Inaccurate Budgeting: A third reason for budget blowouts is inaccurate budgeting. If you don't accurately account for the cost of materials, labour, and other expenses, you may end up going over budget.
Permits and Fees: Renovations in Auckland often require permits and fees. If you don't factor these costs into your budget, you may end up going over budget.

Renovating your home in Auckland can be a great investment, but it's important to be aware of the potential costs involved. High-end materials, structural issues, changes to the plan, inaccurate budgeting, and permits and fees are all common budget blowout reasons that you should be aware of. To ensure that your renovation stays within budget, it's important to plan carefully, work with reputable contractors, and have a contingency plan in case of unforeseen expenses.

Renovation Cost Factors to Consider when using the renovation cost calculators

Its critical to remember that renovations costs fluctuate contingent upon various elements:

Quality and cost of specialised work: Many set up workers for hire that have a great deal of customers charge more than more current organizations that will give lower costs to get work.

Geographic area: higher pay regions have in general higher work rates with regards to basically any kind of renovation, contrasted with lower pay towns.

Cost of specialised work can shift by as much as 20% relying upon where you reside.

Size of the renovation: as a guideline, bigger the renovation are generally less expensive per square foot contrasted with more small spaces.

For instance, it will cost you less per sq.ft. to redesign two bathrooms in your home, instead of one small restroom. Likewise, doing an entire house redesign will generally cost less per square foot than one specific room.

This is on the grounds that workers for hire need to represent the expense of overhead, set up and tidy up for each work that they do, paying little heed to estimate, so for the homeowner its more affordable to employ for a greater work.

Complexity of the work: An proper renovation will be very detailed in their quoting process, and part of the process is checking out the complexity of the work in question. More troublesome, high level, and architectural work can cost up to 30% more for work, contrasted with simpler ones.

Choice of materials and completing surfaces: as a rule, materials represent 15-20% of the absolute renovation cost. Materials costs can be significant, and choices can vary from extremely modest, to top of the line extravagance items.

Among the most costly materials are kitchen cupboards, ledges, kitchen machines, just as warming and cooling frameworks, like boilers, heaters, and so on

You need to decide, in view of your financial plan, the amount you will put resources into materials. For the most part, it better to put resources into mid-range quality items that offer a decent trade off between solidness, evaluating and visual allure.

Unforeseen issues/stowed away issues: one exorbitant piece of the redesign that most property holders need to confront is startling issues that can out of nowhere surface once the rebuild really starts.

These normally incorporate things like form, water harm, underlying issues, plumbing and electric risks in light of the fact that the framework has not been introduced up to code guidelines.

House Demolition Costs

The cost of demolishing a house in Auckland for renovation can vary greatly depending on a number of factors such as the size and condition of the house, the extent of the demolition required, the accessibility of the site, and the type of demolition equipment and techniques used.

In general, the cost of demolishing a house in Auckland can range from around $10,000 for a small, single-story house to upwards of $50,000 or more for a larger, multi-story property. However, these costs are just for the demolition work itself and do not include other expenses such as site preparation, waste disposal, and potential site remediation or leveling.

Other factors that can impact the cost of demolishing a house for renovations in Auckland include the location of the property, as well as the availability and cost of skilled demolition contractors and equipment in the area. Additionally, local council regulations may require permits and inspections which can add to the overall cost of the project.

It's important to note that the cost of demolition is just one aspect of a larger renovation project, and homeowners should also consider the costs of design and planning, construction, and finishing materials when budgeting for a renovation. As such, it's recommended that homeowners work with experienced professionals such as architects, builders, and project managers to help plan and execute a successful renovation project within their budget.

Kitchen Renovation Costs Considerations

Kitchen renovations can be a significant investment for homeowners, and the cost of a kitchen renovation can vary widely depending on a variety of factors. Here are some of the most important factors that can affect the cost of a kitchen renovation:

Size and Layout: The size and layout of the kitchen is one of the biggest factors that can affect the cost of a kitchen renovation. A larger kitchen will require more materials and labor, while a more complex layout with custom features or changes to plumbing and electrical systems can also increase costs.
Materials and Finishes: The materials and finishes used in the renovation can have a significant impact on the cost of the project. For example, high-end finishes such as granite countertops, custom cabinetry, and top-of-the-line appliances can add up quickly, while more budget-friendly options like laminate countertops and stock cabinetry can keep costs down.
Appliances: The cost of appliances can also have a big impact on the overall cost of a kitchen renovation. High-end appliances can cost several thousand dollars each, while more budget-friendly options can be found for a few hundred dollars each.
Labor Costs: The cost of labor will vary depending on the scope and complexity of the project, as well as the experience and expertise of the contractor or tradespeople involved. Labor costs can include things like demolition, installation, electrical and plumbing work, and finishing details like painting and trim work.
Permits and Fees: Depending on the scope of the renovation, permits and fees may be required by local building departments or homeowner's associations. These costs can add up quickly and should be factored into the overall budget.
Project Management: For larger projects, hiring a project manager or general contractor to oversee the work can be a smart investment. A project manager can help keep the project on track, ensure that all the necessary tradespeople are coordinated, and handle any unexpected issues that may arise during the renovation.

In general, the cost of a kitchen renovation in Auckland can range from $20,000 to $100,000 or more, depending on the factors listed above. Homeowners should carefully consider their budget and priorities before embarking on a kitchen renovation, and work with experienced professionals to ensure the project is completed to their satisfaction.

Bathroom Renovation Cost Considerations

Full bathroom renovations can be a significant investment for homeowners, and the cost of a bathroom renovation can vary widely depending on a variety of factors. Here are some of the most important factors that can affect the cost of a full bathroom renovation:

Size and Layout: The size and layout of the bathroom is one of the biggest factors that can affect the cost of a bathroom renovation. A larger bathroom will require more materials and labor, while a more complex layout with custom features or changes to plumbing and electrical systems can also increase costs.
Materials and Finishes: The materials and finishes used in the renovation can have a significant impact on the cost of the project. For example, high-end finishes such as natural stone tiles, custom cabinetry, and high-end fixtures can add up quickly, while more budget-friendly options like ceramic tiles and pre-fabricated vanities can keep costs down.
Plumbing and Electrical Work: Updating the plumbing and electrical systems in a bathroom can be a major part of a full renovation, especially if the bathroom is older and requires significant upgrades. This can include work such as replacing pipes, updating wiring, and installing new fixtures.
Fixtures and Accessories: The cost of fixtures such as sinks, toilets, and showerheads, as well as accessories like towel racks and light fixtures, can also impact the overall cost of a bathroom renovation.
Labor Costs: The cost of labor will vary depending on the scope and complexity of the project, as well as the experience and expertise of the contractor or tradespeople involved. Labor costs can include things like demolition, installation, electrical and plumbing work, and finishing details like painting and trim work.
Permits and Fees: Depending on the scope of the renovation, permits and fees may be required by local building departments or homeowner's associations. These costs can add up quickly and should be factored into the overall budget.

In general, the cost of a full bathroom renovation in Auckland can range from $15,000 to $50,000 or more, depending on the factors listed above. Homeowners should carefully consider their budget and priorities before embarking on a bathroom renovation, and work with experienced professionals to ensure the project is completed to their satisfaction.

Most Common Reasons for Budget Blowouts in Home Renovations

Budget blowouts are common in house renovations in New Zealand, and there are several factors that can contribute to this issue. Here are some of the most common factors that can cause a budget blowout during a house renovation project:

Changes in scope: One of the biggest causes of budget blowouts is changes in the scope of the project. This can happen when homeowners decide to make changes to the original plans or add new features during the renovation process. Additional work and materials can add up quickly and cause the budget to spiral out of control.
Unforeseen issues: Another common cause of budget blowouts is unforeseen issues that arise during the renovation process. This can include problems with the structure of the house, issues with plumbing or electrical systems, or unexpected damage to walls or floors. These issues can require additional work and materials that were not originally planned for, leading to increased costs.
Poor planning: Poor planning can also contribute to budget blowouts. This can include things like underestimating the cost of materials, failing to properly research and vet contractors and suppliers, or not allowing enough time for the project to be completed. Without a solid plan in place, costs can quickly spiral out of control.
Inadequate communication: Inadequate communication between the homeowner and the contractor can also cause budget blowouts. This can happen when there is a lack of clarity about the scope of the project, the timeline, or the materials and finishes that will be used. Miscommunications can lead to unexpected costs and delays, which can quickly add up.
Permitting and regulatory issues: Finally, permitting and regulatory issues can also cause budget blowouts. This can happen when there are unexpected fees or fines related to building permits, zoning regulations, or other legal requirements. These issues can cause delays and additional costs that were not accounted for in the original budget.

To avoid budget blowouts during a house renovation project, it's important to plan carefully, communicate effectively with all parties involved, and be prepared for unforeseen issues that may arise during the renovation process. It's also a good idea to work with experienced professionals who can help guide the renovation and ensure that costs stay within budget.

Try our available renovation cost calculators (NZ) here:

These Renovation Cost Calculators (NZ) are only designed for you to get an indication of what you can expect to invest based on the provided information. There are additional factors that could have an impact on the cost of the project. The estimate pricing also reflects what we do for a renovation, custom-designed and manufactured, not for partial renovations/alterations. The fixed estimates for each cost factor is also based on averages, so allow a 10-15% variance.

For an accurate estimate, please contact the Superior Renovations team by booking a consultation with us.

https://superiorrenovations.co.nz/book-a-consultation/

Further Resources

Ideas for Bathroom renovations in our bathroom renovation gallery of bathrooms we have renovated in Auckland
Featured projects and Client stories to see specifications on some of the projects.
Real client stories from Auckland

At ArchiPro we recognise and acknowledge the existing, original and ancient connection Aboriginal and Torres Strait Islander peoples have to the lands and waterways across the Australian continent. We pay our respects to the elders past and present. We commit to working together to build a prosperous and inclusive Australia.