Modified Willow Granny Flat Beside a Pool in Central Coast
Claire and Darren’s property transformation revolved around creating a perfect space for a loved one while taking advantage of the unique layout of their backyard. Their vision came to life with a modified version of The Willow, tailored to fit perfectly in the narrow space beside their existing pool. The original 60m2 two-bedroom Willow design was reimagined as a one-bedroom granny flat of 50m², with the porch relocated to the front to suit the narrow space. This clever modification not only maximised functionality but also made approval straightforward under a Complying Development Certificate (CDC), saving time compared to a Development Application.
The granny flat was built using bearers and joists, supported by screw piers specified by the engineer to ensure a solid foundation on the site. This is especially important around a swimming pool. With a timber frame and truss, the granny flat is durable and aesthetically pleasing – and was quick to get up onsite. To meet compliance requirements, a balustrade was added to the deck, as it was elevated over 1 meter high. This thoughtful addition blends safety and aesthetic appeal, complementing the granny flat’s personalised design.
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Saratoga Granny Flat Gallery
Custom features and a new home for a loved one
Every granny flat with Acrow can be customised in the colour selection process, with choices within inclusions and upgrades available. Claire and Darren selected several upgrades to add a personal touch and elevate the flat’s functionality:
Bathroom enhancements, including upgraded floor tiles, a premium shower head, vanity, and mirror.
White board sliding doors for the bedroom wardrobe, offering a sleek alternative to mirrored finishes.
The finished granny flat is a bright, inviting space that Claire and Darren’s mother now calls home. Designed with comfort and accessibility in mind, the flat’s proximity to the main house and pool creates a perfect balance of privacy and connection for multigenerational living.
The Willow – a Granny Flat to fit your vision
The Willow is one of Acrow’s most versatile designs, making it easy to modify for unique site layouts like Claire and Darren’s. Its efficient footprint is ideal for properties requiring creative solutions, and with Acrow’s expertise in CDC approvals, the process is faster and smoother.
If you’re considering a granny flat for your property, Acrow’s experienced team can help bring your ideas to life. From design to construction and handover, we’re with you every step of the way.
Book a free site inspection for your Granny Flat on the Central Coast – or anywhere in NSW or ACT
This country-style granny flat in Moss Vale showcases how thoughtful design and material choices can create a comfortable and functional living space. Whether you’re planning a secondary dwelling for family, guests, or rental purposes, this build provides a practical example to inspire your project.
Exterior Design
The external colour scheme balances durability and aesthetic appeal. A “Monument” roof and gutter system ensure a modern yet timeless look, while the “Dover White” fascia provides a clean contrast. External features like eaves, posts, downpipes, and door architraves are painted in “Hailstone,” a neutral colour that ties the design together. The Newport 170mm cladding in “Taubmans Old Driftwood” adds a classic, textured finish that blends seamlessly with the natural surroundings.
The treated pine deck, finished with a natural stain, extends the living area outdoors and adds a warm, organic touch. Practical inclusions like a Gull Grey water tank and an Iron Grey clothesline ensure the flat meets everyday functional needs while maintaining cohesive styling.
Interior Features
Inside, the flat is designed for simplicity and comfort. The walls are painted in “Winter Ice,” creating a neutral and versatile backdrop. Internal doors and trims in “Hailstone” maintain consistency with the external palette. Durable and stylish QLD Spotted Gum hybrid flooring runs throughout, providing a cohesive look and easy maintenance.
Bedrooms
In the bedrooms, mirrored wardrobe panels on a white frame optimize space and natural light. This practical choice enhances the room’s functionality without compromising on style.
Bathroom
The bathroom combines utility with clean design. Belga Charcoal floor tiles offer durability and a modern touch, while Reflect Gloss white wall tiles keep the space bright and easy to clean.
Kitchen
The kitchen is equipped with laminate Carrara benchtops and Nouveau Grey Matt cabinets, offering a balance of affordability, durability, and style. These materials are practical for a high-use area while maintaining a contemporary look.
Key Takeaways for Your Build
This project demonstrates the importance of choosing materials and finishes that balance practicality, affordability, and aesthetics. From the external cladding to internal flooring and cabinetry, every element has been selected with both function and style in mind.
For anyone considering building a granny flat, this case study highlights the benefits of:
Selecting durable and cohesive materials.
Prioritizing neutral tones for versatility.
Incorporating practical features like a treated pine deck and ample storage.
If you’re planning a granny flat build, take inspiration from this Moss Vale project to create a space that is both functional and inviting.
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Saratoga Granny Flat Gallery
Book a free site inspection for your Granny Flat in the Southern Highlands – or anywhere in NSW or ACT
The Cube Granny Flat in Saratoga: Design and Durability
Flori and Gabriel’s journey to building their dream granny flat in Saratoga culminated in a project that met all their expectations and more. Completed in 2024, the two-bedroom granny flat showcases the clean, modern lines of The Cube design, enhanced by thoughtful features like a skillion roof with raked ceilings in the living areas.
Saratoga, known for its relaxed coastal charm and leafy surroundings, presented some site-specific challenges for the build. The sloping block required scaffolding during construction and the inclusion of a stormwater dispersion trench. Additionally, the property’s BAL 29 bushfire classification called for stringent construction methods and fire-resistant materials, ensuring the granny flat is not only stylish but also safe and compliant.
One standout aspect of this project was the significant cost saving. Flori and Gabriel had initially engaged another builder but were shocked when the price increased by $100,000 over the course of a year for a comparable two-bedroom granny flat. Switching to Acrow not only delivered a more reliable and professional experience but also helped them achieve their dream within their original budget.
Flori and Gabriel opted for Acrow’s standard inclusions during the color selection process, resulting in a streamlined yet high-quality finish.
Saratoga Granny Flat Gallery
Saratoga Granny Flat Five Star Client Review
Flori left a glowing 5-star review, reflecting her and Gabriel’s satisfaction with their Acrow experience:
Our granny flat project in Saratoga was completed mid-September 2024 and we are extremely pleased with the final product. We approached Acrow Homes based on their excellent reviews and after having a not-that-pleasant experience with another building company that in the course of the year increased their price by $100k (and that’s on a 2-bed granny flat!!).
Mick and Chris are true professionals, and it was a pleasure to work with them. Chris managed the project with great care towards details, keeping our interest at heart, being always responsive and providing us with regular updates.
A special mention to Crystal who has provided us with weekly email updates on the progress, always responsive and helping when needed. She has also taken us through the process of choosing the colors for the interior/exterior, the tiles, and everything else inside the flat, coming up with recommendations when we were getting stuck.
From the start of the process to the finish, it went very smoothly. Communication was great throughout the entire project. No massive surprises in the scope of work, however to set expectations, when building a new home there’s always something that requires a variation therefore budgets should allow for that.
In summary, Acrow Homes have done an outstanding job for us and we’re confident they will handle future projects with the same care and excellence they have provided to us. For those that are not feeling 100% confident in their chosen builder, it doesn’t hurt giving Acrow a call and see if they can help you.
Why Choose The Cube?
The Cube design combines modern aesthetics with efficient use of space, making it a popular choice for clients seeking a two-bedroom granny flat. You can learn more about this design on our Cube Granny Flat design page.
If you’re considering building in a BAL 29 area like Saratoga, Acrow’s experience with bushfire compliance and their commitment to quality ensure your project will be completed to the highest standard. Contact Acrow today to discuss your vision!
Book a free site inspection for your Granny Flat on the Central Coast – or anywhere in NSW or ACT
Flood damage to your property can be utterly devastating, and if you’re planning on building a Granny Flat, it’s crucial to take strategic measures to minimise your flood risk. Find out everything you need to know and what measures you can take to minimise your risk of flood damage and ensure your Granny Flat meets flood safety requirements.
How can I tell if my property is flood prone?
If you’re building a Granny Flat on your existing property you probably have some idea of your land’s flooding risk – however, it’s vital to seek a professional assessment of flood risk prior to beginning construction of your flat. To determine if your property is flood-prone, you can take the following steps.
1. Request a section 10.7 (2) certificate and 10.7 (5) from your Local Council.
A section 10.7(2) and 10.7(5) certificate provides information on property zoning, relevant planning controls and any property constraints such as bushfire risk, land contamination and flooding risk.
2. Obtain local flood information.
If the section 10.7 (2) and 10.7(5) certificate shows your property is flood-prone, you’ll need to request flood information from your Local Council, if available, to gain a clearer picture of your property’s flood risk. This information can provide details on what type of flooding the area is prone to and the depth of floodwaters.
3. Obtain planning help from a Civil Engineer.
If your property is flood-prone, the information you’ve gathered from Council can be used by a Civil Engineer to provide advice on what flood measures need to be taken to protect your property.
What are the three most common forms of flooding?
There are three common types of flooding which can impact properties:
Slow onset flooding from inland rivers.
This form of flooding may last for weeks or even months and can result in flood islands, or areas of land which are cut off by flood waters.
Rapid onset flooding from mountain rivers and coastal rivers. This form of flood may last one or two days. Rapid onset flooding has a faster velocity and can pose a greater risk to life and property.
Flash flooding from intense rainfall.
This form of flooding can occur almost anywhere in Australia and is worst in areas with poor drainage systems. This form of flood poses the most significant risk to life and property.
What flooding-related documents are required when building a Granny Flat?
There are a range of important approvals you need to obtain before building a Granny Flat – or any building – including approvals associated with flood risk. General flood documents required for building approval include the following items.
Flood Compliance Certificate
This document supports the complying development application to confirm the proposal meets all relevant flood-related requirements for a complying development approval.
Flood Risk Management Plan
This document supports a development application, or complying development application, to confirm there are adequate measures in place to ensure safe evacuation from the property in case of a flood.
Flood Study
This document is required when your property is categorised as flood-prone and your Local Council do not have sufficient information on record to determine the effects of previous and/or future flood events.
Can I still build a Granny Flat if I live in a flood-prone area?
In most cases, yes you will still be able to build a Granny Flat on your land even if it is a flood risk. However, you will need to engage the services of a a builder who can manage approvals in this zone and obtain proper documentation to ensure all precautions are taken to minimise your risk of property damage.
How will floodproofing impact the cost of my Granny Flat project?
Assessing your flood risk is a compulsory part of any building project, however, if extra measures are needed to floodproof your property it can impact the cost of your Granny Flat build. The cost of floodproofing your Granny Flat will vary depending on the complexity of your needs and the number of professionals involved. Some common floodproofing factors which can increase the cost of a Granny Flat building project include the following services.
Stormwater management
This is the management of the amount and quality of stormwater that is allowed to flow onto your land.
Engineering
If the services of a Civil Engineer are required this will inevitably drive up the cost of your building project.
Raised home design
Raising your Granny Flat on stilts or pillars can help reduce the risk of flooding but will require extra materials, planning and labour which will carry additional costs.
Insurance
If you’re building a Granny Flat in a flood-prone area the cost of insuring your property will be higher than that of one built outside of a high-risk flood area.
At the end of the day, taking steps to minimise the risk of flood damage to your Granny Flat prior to construction will cost far less than having to start over after losing your flat to flooding.
Talk to Acrow about building a flood-proof Granny-Flat
With an experienced in-house council planning and drafting team who take care of the approval process, you can rely on the Acrow team to accompany you during the entire process. We offer a comprehensive, full-service Granny Flat building process which includes all floodproofing and certifications. Don’t leave anything to chance, with Acrow you can ensure your Granny Flat is built in the best possible location and is as protected as it can be from natural flooding.
Located in the picturesque coastal town of Avoca Beach, NSW, Diana’s granny flat project was initially intended to serve as a professional office for her work as a nutritionist and naturopath. However, upon completion, Diana decided to use the space as a rental property, showcasing its flexibility and the value of thoughtful design.
This project is a perfect example of how a granny flat can adapt to changing needs. Whether used as a workspace or a rental property, the finished build adds significant value to Diana’s home while blending seamlessly with the charm of its coastal surroundings.
A Custom Design with Stylish Features
Diana’s granny flat was designed to balance functionality and aesthetics. The dual skillion roof, paired with striking raked ceilings, gave the interior an airy, open feel, while hi-lite windows in the living and kitchen areas maximized natural light throughout the day. In the bedrooms, barn doors added a modern touch, combining style with space-saving practicality. While the design included these unique features, Diana opted for Acrow’s standard inclusions for the finishes, ensuring a cost-effective yet polished result.
Avoca Beach’s relaxed coastal vibe was complemented by the granny flat’s clean lines and contemporary design, making it both a practical living space and a visually appealing addition to the property.
Avoca Beach Granny Flat Gallery
Meeting the Challenges of the Site
Building in Avoca Beach often comes with unique site considerations, and Diana’s property was no exception. The sloping land required scaffolding during construction, as well as a retaining wall to stabilize the area and create a functional outdoor space. Acrow handled these challenges with expertise, incorporating a stormwater dispersion trench to manage runoff and ensuring all work met local council requirements.
Adding to the complexity, the property was located in a BAL 29 bushfire zone. Acrow’s team adhered to strict bushfire regulations, selecting fire-resistant materials and incorporating construction techniques that ensured compliance while maintaining the aesthetic integrity of the design.
A Flexible Future
The completed granny flat is not only a functional space but also a versatile investment. Designed with Diana’s original business needs in mind, it now serves as a stylish and comfortable rental property. Its contemporary design, high-quality construction, and location in Avoca Beach make it an attractive option for tenants while adding long-term value to the property.
This project demonstrates how Acrow Granny Flats delivers tailored solutions to meet the unique needs of each client. Whether building on a challenging site, complying with bushfire regulations, or creating a flexible design, Acrow ensures that every project results in a space that’s both practical and beautiful.
Book a free site inspection for your Granny Flat on the Central Coast – or anywhere in NSW or ACT
Build a Granny Flat by June 2025: Fast-Tracked, Reliable, and Ready for Next Year
Looking to add a granny flat to your property by the next financial year? With Acrow Granny Flats, we’re ready to make that goal a reality – and to guarantee it! Book your site inspection by December 16, and we’ll have your new granny flat completed by June 30, 2025, or you’ll receive $5,000 if we miss the mark.*
At Acrow, we understand how important it is to stick to a schedule. Our team has successfully delivered many granny flats in under 14, 12 and even 9 weeks, once on-site construction has begun. Aiming to provide certainty, this promotion is ideal for those who need their property completed by mid-2025. Here’s how we work with clients and investors to bring projects together on time:
We take care of it all
From design and approvals to construction, we manage every step of the process. Our team handles all the essential stages, ensuring each phase flows seamlessly into the next. This full-service approach means you don’t have to worry about coordinating multiple contractors or managing paperwork; we’ve got it all covered.
Local teams building locally
Our experienced, dedicated teams work in the areas we know best. By focusing on local projects, we bring a deep understanding of council requirements and local land conditions, which helps keep the build on schedule. With local teams in place, we’re prepared to tackle every detail efficiently and professionally.
Smooth, efficient processes when we work together
Building a granny flat takes organisation and teamwork. Clients who stay on schedule, select finishes promptly, and meet payment milestones on time can count on our streamlined process to complete projects by June. When everyone involved—client and builder alike—remains committed to the timeline, construction goes smoothly and your granny flat can be ready without delay. For examples of recent projects where we’ve met similar goals, check out our case studies.
Our experience shows that with clear communication and a shared focus on meeting deadlines, even complex builds stay on track, resulting in high-quality granny flats that are completed faster.
Perfect for investors: make your capital work sooner
For investors looking to add value and rental income, completing a granny flat by June 30 means your asset will be ready to earn by the next financial year. Whether it’s for long-term leasing, holiday rentals, or even transitional accommodation, the added income potential can kick in sooner, optimizing your capital. Take advantage of our experienced team and efficient process to ensure that your project meets both your budget and timeline, maximizing the return on your investment.
Ideal for families: move-in ready when you need it
Need extra space for family members to move in quickly? With our commitment to finishing on time, we ensure your granny flat will be ready by June. This can be invaluable if you’re accommodating a loved one, creating space for young adults, or setting up a home for parents. When your family needs the extra room, we can help make it happen swiftly and without compromise on quality.
With the right team, plan, and commitment, a smooth, fast-tracked project is achievable. Contact us today to schedule your site inspection by December 16, and let’s work together to get your granny flat built by June 30.
