
Custom-Built Granny Flats Tailored to Your Property
At MyHome Renovations, we specialize in designing and constructing bespoke granny flats - also known as minor dwellings - that are fully customized to suit your property's unique characteristics. Unlike pre-fabricated units, our granny flats are built on-site, allowing for seamless integration with your existing home and landscape.
Building a granny flat (also known as a minor dwelling) in your back garden offers a smart and flexible solution for supporting family members or generating extra income. Whether you're accommodating aging parents, giving adult children more independence, or simply creating a private space for guests, a well-designed granny flat provides both comfort and convenience.
These self-contained units can be customized to meet various needs, from fully equipped homes to space-efficient studios. Additionally, they present a great opportunity for rental income, helping to offset mortgage costs or to supplement your earnings. With the right planning, a granny flat enhances your property’s value while adding a functional, versatile space.
At MyHome Renovations, we can help you design and build a high-quality unit tailored to your vision and needs.
Why Choose a Custom-Built Granny Flat?
Tailored Design
We work closely with you to create a granny flat that meets your specific needs, whether it's accommodating family members, generating rental income, or adding functional space to your property.
Site-Specific Solutions
Our team is experienced in handling challenging site conditions, such as sloped terrain, limited access, or unique zoning requirements. We develop solutions that maximize the potential of your property.
Integrated Aesthetics
By building on-site, we ensure that your granny flat complements the existing structures and aesthetics of your home, creating a cohesive and harmonious living environment.
Ready to Build Your Custom Granny Flat?
If you're considering adding a granny flat to your property and require a solution tailored to your unique site conditions, contact MyHome Renovations today. Our experienced team is here to guide you through every step of the process, delivering a high-quality, custom-built granny flat that enhances your property's value and functionality.
Top 3 benefits of building a Custom granny flat

Multi-generational Living
Granny flats create the perfect solution for multigenerational families. They allow elderly parents or other relatives to live nearby while maintaining their independence. This setup supports their well-being and gives your family peace of mind, knowing your loved ones are close by for companionship and assistance - without sacrificing anyone’s personal space.

Boost your property value
Adding a granny flat can significantly increase your property’s value. Real estate experts estimate that these additions can boost home values by as much as 30%. Buyers often love the versatility of an additional dwelling, whether it's for accommodating family or generating rental income. It's an investment that not only enhances your lifestyle but also adds long-term value when you decide to sell.

Generate extra income
Granny flats offer an excellent opportunity to earn extra income. You can rent the space to long-term tenants or even list it on short-term rental platforms like Airbnb. This steady revenue stream can help offset mortgage payments or cover other expenses, especially in areas with high rental demand. A granny flat is a smart investment for homeowners looking to maximize their property’s earning potential.
The Process of building a Custom granny flat
1. Consultation & Project Scope
We visit you at your home to discuss your ideas and determine what options are the most likely to work with your allocated budget.
2. Concept Design & Cost Estimate
After meeting with one of our designers, a concept design will be created with the aim of balancing your wants with your budget. A cost estimate is developed to give you an understanding of the costs to build your concept design.
3. Building Consent Drawings
Once the final design has been agreed on, the detailed construction drawings will be produced.
4. Fixed Price Quote
On completion of the building consent drawings, a fixed price quote can be developed for your project. We need to know all the intricate construction details to ensure your quote is as comprehensive and accurate as it can be.
5. Contract
A contract, based on the fixed price quote and including a comprehensive scope & specification is put together for you to sign. It will ensure tight cost control and minimise the risk of a budget blow-out.
6. Council Approval & Permits
We handle all the necessary paperwork and all relevant approvals and consents are organised.
7. Construction
Time to sit back, relax and watch the transformation start to take place. Ensure you keep up-to-date on the build schedule and project financials via our 24/7 online project management software.
8. Final inspection & handover
The final building inspection with the council is arranged and your newly renovated home is ready for you to settle into.

Things to consider when planning a Custom granny flat
When building a granny flat, it’s important to define its purpose. Whether you’re creating extra space for family, generating rental income, or planning for future downsizing, the design should suit your needs. Think about the layout, size, and key features like a kitchen or bathroom. A well-planned design will not only enhance functionality but also create a comfortable, stylish space that blends seamlessly with your existing home.
Creating privacy between your main home and a new granny flat is essential for comfortable living. Thoughtful design, landscaping, and fencing can ensure both spaces feel separate and private. Consider the positioning of windows, entrances, and outdoor areas to maximize privacy without compromising style. Adding greenery or screens can enhance aesthetics while creating a natural barrier. Prioritizing privacy in the design will provide a harmonious environment for everyone.
Before building a granny flat, it’s crucial to understand local zoning laws and Auckland Council regulations. These rules dictate the size, height, and location of the unit on your property. You may need building or resource consent depending on the specifics of your project. Early research and compliance with these regulations help avoid costly delays or adjustments during construction. Ensuring your granny flat meets all council requirements will give you peace of mind and a smoother building process.
Site preparation is a key factor when planning a granny flat build. The condition of your land—whether it's sloped, uneven, or has drainage issues—can significantly affect construction costs and timelines. Proper access to the site for equipment and materials is also essential for a smooth build. By assessing these factors early, homeowners can budget for any necessary groundwork and avoid unexpected surprises. A well-prepared site sets the foundation for a successful, hassle-free construction process.
Connecting your granny flat to utilities like water, electricity, and sewage is an essential part of the building process. This can sometimes be complex and costly, depending on your property’s layout and existing infrastructure. Homeowners should plan for these logistics early, as they can impact both the design and budget. Proper planning ensures that utility connections are efficient and meet local regulations, avoiding potential headaches.
Building a granny flat can boost your property’s value, but it’s important to consider the long-term benefits. A well-designed, quality build in a desirable location may attract future buyers or tenants, offering a strong return on investment. By choosing materials and finishes that complement the main house and the neighbourhood, you ensure that your granny flat adds both immediate functionality and lasting value to your home.
What our clients have to say...
Every room in our house was touched in some way, apart from our family bathroom, but Kris and his team enabled us to remain in the property while the renovation happened around us.
We pretty much stuck to the fixed price quote (with the exception of a few unforeseen costs due to the age of the house, and our own variations along the way), and it was right on time (which considering it was 2020/2021 is rather impressive!). The app MyHome uses was brilliant at keeping us informed as to when things were going to happen, and when key decisions needed to be made. We knew exactly where we were the whole way through.
Ian & Jodie Gallagher
Ground level extension - Onehunga
We wanted certainty that the team (we selected) could deliver on time and on budget, and Kris and the team absolutely delivered to the plan. They provided the perfect balance of listening to the things we weren’t willing to compromise on and offering good suggestions on how we could do some things better.
They were incredibly respectful, and we really enjoyed seeing them every day. What’s funny is we almost miss them now they’re gone! We couldn’t be happier with the results.
CELINE GILBERT
Internal alterations - Mt Eden
MyHome renovated our property on time and on budget. Amazing communication, lovely team and a perfect finished product. We spent a long time changing our minds in the planning process and they were incredibly patient and insightful. A lovely family business.
Isabella van Heusden & Ben Lynch
Remodel - Ellerslie
When we started on our renovation, we didn't want to become one of those horror stories, but we didn't know how to avoid it! Kris and the team took us in hand, steered us the right direction, made sure we could actually afford to build what we'd planned, took care of consents and gave us a fixed price. They're lovely to deal with and operate with the kind of communication and integrity so rarely seen in the building industry.
Helen Steemson & Keren Phillips
Internal alterations - Chatswood


