Knockdown and Rebuild – Is it Worth it?

How much does it cost to build a luxury home - Rycon Building Group

Knockdown and Rebuild - Is it Worth it?

Reading Time: 12 min 22 sec

Ryan McKenzie
Ryan McKenzie

Ryan McKenzie heads up Rycon Building Group in Melbourne, a custom home builder responsible for some of Melbourne's most luxurious properties. With 25 years experience and a wealth of knowledge, Ryan is very well respected in the building community. Ryan has worked at LP Warren Homes and Rycon Building Group and has been the recipient of MBAV Young Builder of the Year, MBAV Winner - Best Custom Home. Ryan holds a Certificate I, II, III, IV in Construction and Diploma in Construction. Ryan's experience includes onsite 10 years, project management for 20 years and managing director for 18 years.

Table of Contents
    Add a header to begin generating the table of contents

    When you're faced with the dilemma of whether to renovate or completely knock down and rebuild your home, the decision can feel overwhelming. Both options come with their own sets of challenges, benefits, and costs, but which is the right path for you?

    I do sometimes get second thoughts when deciding, wondering if it's better to work with what you have or start fresh. Often, it comes down to weighing the pros and cons—thinking about budget, long-term goals, and whether you want a custom design or are okay with adjusting what's already there.

    Financial Side of Knocking Down and Rebuilding - Rycon Building Group

    Pros and Cons of Knockdown and Rebuild

    Pros Cons
    Full design freedom to create a home that fits your style and needs. Higher upfront costs compared to a renovation.
    Modern features and energy-efficient options can reduce future utility costs. Longer timeline for completion, requiring temporary accommodation.
    Increases property value with a brand-new home, enhancing resale potential. Demolition and construction can have environmental impacts.
    Addresses any underlying structural issues that a renovation might not fix. Potential for unexpected costs during demolition or construction.
    Less maintenance in the long run with a new, durable structure. Possible disruptions from permits, council approvals, or neighborhood restrictions.

    Why Consider a Knockdown and Rebuild?

    Customization Freedom

    When you decide to knock down and rebuild, one of the most appealing advantages is the freedom to design a home that's perfectly tailored to your needs. Unlike a renovation, which the existing structure can constrain, a new build offers unlimited design possibilities. You get to choose the layout and materials and even incorporate modern features that would be difficult or expensive to add to an old house. Whether you dream of a sprawling open-plan living space or a more eco-conscious home, the canvas is yours to paint.

    Long-Term Benefits

    Beyond the immediate satisfaction of having a home that fits your needs, a new build often offers substantial long-term benefits. A modern home can be more energy-efficient, reducing your utility bills and environmental footprint. It also tends to require less maintenance than older homes, saving you time and money in the future. From an investment perspective, a new build can increase your property's value significantly, making it a smart choice for the long haul.

    Outdated Home Issues

    Sometimes, renovating an old house isn't worth the investment. If your home has structural issues, outdated wiring or plumbing, or an impractical layout, these problems can quickly add up. Renovating an old home might only sometimes bring it up to modern standards, and the process can be more expensive than starting from scratch. If you find yourself constantly patching up repairs and feeling limited by the space, a knockdown and rebuild might be the fresh start you need.

    Factors to Consider Before Deciding to Rebuild - Rycon Building Group

    The Financial Side of Knocking Down and Rebuilding

    Cost Comparison

    The financial aspect of a knockdown and rebuild is one of the most debated points in the decision-making process. In many cases, a full renovation may seem like a cheaper option at first glance, but this is only sometimes the case. Renovating an old home can quickly become costly, especially if there are hidden issues like structural damage or outdated systems that need to be replaced. A new build, while it comes with its costs, may provide better value in the long term due to lower ongoing maintenance and the potential for increased property value.

    Budget Considerations

    Planning your budget for a knockdown and rebuild requires a comprehensive approach. While the initial costs may seem clear—such as demolition and construction—unexpected expenses often arise. Demolition fees can vary significantly depending on the size and complexity of the structure, and you'll also need to factor in council fees, permits, and site preparation costs. It's important to set aside a contingency budget for these unforeseen expenses to avoid surprises down the line.

    Return on Investment (ROI)

    One of the main reasons people opt for a knockdown and rebuild is the potential return on investment (ROI). While the upfront costs can be significant, a modern, well-designed home can increase your property value dramatically. If you're in a high-demand area, a new build can attract more buyers, which could result in a substantial profit when you decide to sell. Additionally, the long-term savings on energy bills and reduced maintenance costs can contribute to a higher ROI.

    Financing Options

    Financing a knockdown and rebuild project is different from a typical renovation, so it's crucial to explore your options. Many homeowners opt for construction loans, which are specifically designed for new builds. These loans can help you manage the cost of demolition and construction. Alternatively, refinancing your current mortgage could be an option if you have sufficient equity in your property. Understanding the available financing options will help you plan your project more effectively.

    The Environmental Impact of Knocking Down and Rebuilding - Rycon Building Group

    Key Factors to Consider Before Deciding

    Structural Condition of the Current House

    Before deciding whether to knock down or rebuild, it's important to assess the structural condition of your current house. Suppose your home has significant issues, such as an unstable foundation, outdated electrical wiring, or plumbing that's no longer up to code. In that case, more than a renovation is needed to solve these problems. In cases like this, knocking down and rebuilding could be the most practical and cost-effective solution.

    Land Suitability

    Your land plays a crucial role in the decision to rebuild. If your land is sloped, has poor drainage, or faces zoning challenges, the process of rebuilding may become more complex and costly. It's important to have a professional assessment done to understand the suitability of the land for a new build. In some cases, renovations may be the better option if your land is difficult to work with.

    Neighborhood Trends and Market Analysis

    The neighbourhood where you live should also be considered when deciding whether to knock down or rebuild. In some areas, modern homes can add significant value, while in others, they may feel out of place. You should also analyze the real estate market and neighbourhood trends. If the value of homes in your area is steadily increasing, a new build could be a smart investment. However, if most homes are older, a renovation better matches the aesthetic and market demands of the area.

    Family Needs and Future Plans

    When considering a knockdown and rebuild, consider your family's future needs. Will the space you're planning accommodate your family in 5-10 years? If you're planning on expanding your family or foresee changes in lifestyle, a new build can be designed to cater to these needs. Consider factors such as accessibility, space for future growth, and functionality. A new home can be tailored to meet these long-term needs.

    Time and Convenience

    Knocking down and rebuilding a home takes time, and it can be inconvenient for your daily life. Depending on the complexity of the project, the process can take several months or even longer. During this time, you may need to arrange alternative living arrangements. Renovating, on the other hand, may allow you to stay in the house while work is being done, which can be more convenient for some homeowners.

    Tips for a Successful Knockdown and Rebuild - Rycon Building Group

    The Environmental Impact of Knocking Down and Rebuilding

    Waste Considerations

    One of the biggest concerns about knocking down a house is the environmental impact. Demolition creates a lot of waste, which can, in some cases, end up in a landfill. However, modern demolition techniques allow for the recycling and reuse of materials like bricks, timber, and metals. A new build can also be an opportunity to incorporate sustainable practices, which can offset some of the environmental costs associated with demolition.

    Eco-Friendly Building Materials

    A significant advantage of a knockdown and rebuild is the opportunity to incorporate eco-friendly materials and technologies. For example, you could choose energy-efficient windows, solar panels, or recycled materials to create a home that minimizes its environmental footprint. New builds are also an opportunity to implement modern insulation, which can greatly improve your home's energy efficiency, reducing your overall environmental impact.

    Energy Efficiency

    One key benefit of a new build is the ability to design a home that meets current energy efficiency standards. Today's building codes emphasize energy-efficient materials and systems that were not available in older homes. This can lead to long-term savings on heating and cooling costs and a reduction in your home's overall carbon footprint. While renovations can improve energy efficiency, they often cannot match the standards of a new build.

    Renovation Limitations

    Older homes often need help to meet today's green standards, even after extensive renovations. For example, insulating a house with outdated materials can be challenging and expensive, and older windows might be difficult to replace with modern, energy-efficient versions. A new build allows you to start with the latest technologies and materials, ensuring your home meets the highest environmental standards.

    Step-by-Step Process for a Successful Knockdown and Rebuild

    Initial Assessment

    The first step in any knockdown and rebuild project is assessing whether your property is suitable for this type of work. This involves considering the structural condition of your current home, the suitability of the land, and any zoning or planning restrictions that may apply. It's important to have an experienced professional assess these factors to ensure that your project is feasible.

    Choosing the Right Builder

    Choosing a reputable builder with experience in knockdown and rebuild projects is crucial to the success of your project. Look for someone who has a proven track record, understands local regulations, and can guide you through the complexities of the process. Your builder will be your partner throughout the project, so it's essential to find someone you trust.

    Design and Planning Stage

    Once you've chosen your builder, the next step is to work with an architect and designer to create a home that meets your needs and budget. This is where you can fully customize your home's layout, style, and features. Make sure to communicate your vision clearly, but also be open to expert advice from your design team.

    Permit and Approval Process

    Before you can begin demolition and construction, you'll need to secure the necessary permits from your local council. This process can take time, so it's important to factor in delays when planning your project. Your builder and architect can help navigate the permit process, ensuring that all necessary approvals are in place before work begins.

    Demolition Phase

    During the demolition phase, your old home is carefully taken down, and the site is prepared for the new build. This process typically takes several days or weeks, depending on the size and complexity of the structure. Safety is a priority during this phase, and all necessary precautions will be taken to minimize risks.

    Building Your New Home

    Once the demolition is complete, construction begins. This stage involves everything from laying the foundation to completing the structure, electrical, plumbing, and finishing touches. Throughout this phase, it's essential to maintain regular communication with your builder to ensure the project stays on track and meets your expectations.

    Process for a Successful Knockdown and Rebuild - Rycon Building Group

    How Much Does It Cost to Knock Down and Rebuild a Home?

    The cost of knocking down and rebuilding a home can vary significantly based on several factors, but it generally falls into the range of $250,000 to $500,000 or more for a typical project. There's no one-size-fits-all answer, as the final price depends on various elements, including the size of the home, the land's condition, the complexity of the design, and the location. Let's break it down:

    Demolition Costs

    The first step in the knockdown and rebuild process is demolishing your existing home. Demolition costs can range from $10,000 to $30,000 or more, depending on the size and complexity of the property. The price can increase if hazardous materials like asbestos need to be safely removed. Keep in mind that there may also be additional costs for site clearing, which could involve the removal of trees or debris, adding extra expenses.

    Land Preparation Costs

    Before construction can begin, the land must be properly prepared. This step includes things like clearing the site, levelling the ground, and checking the soil's quality. If the land has drainage issues, poor soil, or an uneven slope, the preparation costs can increase. Typically, land preparation can cost anywhere from $10,000 to $40,000, but in some cases, it could be higher depending on the specific challenges of your land.

    Maximise Space Efficiency

    When building a luxury home, making the most available space is essential to maximising value and lowering expenses. Collaborating closely with your builder and architect, create a floor plan that maximises available space while avoiding superfluous elements. Steer clear of extra hallways and big rooms in favour of a practical design that improves flow and livability.

    Construction Costs

    The cost of building the new home is the most significant portion of your total expenditure. On average, home construction costs range from $1,200 to $3,500 per square meter, depending on the materials, design, and finishes you select. For instance, a high-end build with premium finishes and materials will be on the higher end of the spectrum, while a more basic or standard home will cost less.

    Let's say you're building a 200-square-meter home. At an average construction cost of $2,000 per square meter, the cost would be $400,000. However, this price could vary significantly depending on whether you opt for luxury features, custom designs, or more cost-effective solutions.

    Additional Costs to Consider

    Apart from demolition, land preparation, and construction, there are several other costs to factor in:

    • Permit and Approval Fees: Securing the necessary permits and approvals from your local council can cost anywhere from $5,000 to $15,000. This includes planning permission, building permits, and any other regulatory fees required to ensure your project is compliant with local laws.
    • Architect and Design Fees: If you're working with an architect to create custom plans, you'll need to factor in their fees. Depending on the complexity and level of customization, these can range from 5% to 15% of the overall construction cost.
    • Utility Connection Fees: If your new home requires the installation of new utilities (water, electricity, gas, etc.), these fees can range from $5,000 to $15,000, depending on your location and the type of connections needed.
    • Landscaping and Final Touches: Landscaping, driveways, fences, and other external elements will also increase your costs. Depending on the scope of your project, expect to spend anywhere from $10,000 to $50,000 on these final touches.

    Financing Considerations

    When planning your knockdown and rebuild project, you should also consider how to finance it. You may need to apply for a construction loan, which is different from a standard mortgage. Construction loans are typically disbursed in stages as work progresses, and interest is paid only on the funds that have been drawn down.
    In addition, if you already own the land, you can use the equity in your existing home to help finance the new build. However, it's crucial to work with a financial advisor to determine the best financing option based on your specific circumstances.

    Cost to Knock Down and Rebuild a Home - Rycon Building Group

    Factors That Can Affect the Cost

    Several factors can influence the final cost of a knockdown and rebuild project:

    • Location: Building in a metropolitan area often involves higher labour and materials costs than in rural or regional areas. Additionally, the cost of land and demolition can vary significantly based on location.
    • Design Complexity: The more complex the design of your new home, the higher the cost will be. Custom homes with intricate designs, high-end finishes, or unique features will naturally be more expensive.
    • Timing: Building during peak construction season (usually spring and summer) may lead to higher labour and material costs due to increased demand. However, building off-season might help save money.

    Expert Tips for a Successful Knockdown and Rebuild

    Plan and Do Your Research

    Before you begin a knockdown and rebuild, it's critical to do thorough research. Understand what the entire process involves, from obtaining permits to managing your budget. Speak with architects, builders, and other professionals to get a clear idea of what's required. This upfront planning helps ensure your vision for the new home aligns with reality. Doing your homework also enables you to anticipate potential challenges early on, so you're better prepared for any surprises.

    Be Clear About Your Goals

    Clearly defining your goals is crucial to a successful knockdown and rebuild. Whether you want more space, energy efficiency, or a specific design style, having a clear vision will guide your decisions throughout the project. Take time to write down your must-haves and nice-to-haves to prioritize what's most important. Be realistic about what's achievable within your budget and timeline. This clarity will not only help the construction process but will also ensure the final result meets your expectations.

    Get Multiple Quotes

    When it comes to choosing a builder, it's always a good idea to get multiple quotes. Each builder will have a slightly different approach, which can influence the overall cost and quality of your rebuild. Getting several quotes allows you to compare pricing, materials, and timelines, ensuring you get the best value for your investment. Don't just choose the cheapest option—consider the builder's reputation, experience with knockdowns and rebuilds, and ability to meet your specific needs.

    Don't Skimp on Quality

    Investing in quality materials and artistry will pay off in the long run. Skimping on materials to save costs may seem tempting initially, but it could lead to higher maintenance costs or repairs down the track. Focus on getting high-quality finishes, energy-efficient appliances, and durable building materials. A well-built home not only adds value to your property but also ensures long-term comfort and savings. Remember, a knockdown and rebuild is a significant investment, so it's important to make it count.

    Think About Resale Value

    While building your dream home, it's wise to consider future resale value. Even if you plan to stay in the home long-term, changes in the housing market or unforeseen life events may prompt you to sell at some point. Choose design elements, finishes, and layouts that appeal to a wide range of potential buyers. Incorporating modern, energy-efficient features and creating a functional, attractive space will increase your home's resale potential and ensure a higher return on investment.

    FREQUENTLY ASKED QUESTIONS

    The process typically takes anywhere from 6 to 12 months, depending on factors like permits, weather, and construction complexity.

    It's usually not possible to live in the house during demolition and construction. You may need to find temporary accommodation.

    Many materials can be recycled or repurposed, but others will need to be disposed of properly. Make sure to ask your builder about waste management.

    Yes, rebuilding can increase your property's value, which may lead to higher property taxes, depending on your location.

    Conclusion

    Whether or not it's a good idea to knock down and rebuild depends on your specific situation, goals, and the condition of your home. While it's a bigger investment upfront, a new build offers the potential for greater long-term benefits in terms of customization, energy efficiency, and value. It also allows you to create a modern home that fits your needs perfectly. However, it's important to carefully weigh the costs, time, and environmental impact before making a decision. With the right planning and the help of experienced professionals, a knockdown and rebuild can be a rewarding investment in your future.

    CUSTOM DESIGNED LUXURY... For custom home builders & in-house design and quote, call us today on (03) 9894 1500
    Scroll to Top