Granny Flats in New South Wales (2026)

Ausco Modular is a leading Australian company specializing in the design, manufacture, hire, and sale of innovative modular building solutions. With over 60 years of experience in modular construction, Ausco has established itself as a key player in providing both permanent and temporary building solutions across a vast array of industries. The company is part of the Modulaire Group, which is itself a segment of Algeco Scotsman, one of the world's largest modular solutions groups, leveraging global reach and research & development capabilities. Ausco Modular's offerings are extensive, catering to diverse needs ranging from portable accommodation for hire to standardized demountable buildings for purchase. They deliver high-quality, plug-and-play infrastructure designed for rapid mobilization and operational efficiency, particularly for remote projects and workforce accommodation villages. Their portfolio includes flexible learning spaces for education, fast and reliable site solutions for building and construction, smart space solutions for local and regional councils, and specialized facilities for renewables and energy, mining and resources, seasonal workers, and healthcare. They are also known for providing inclusive changeroom and club facilities for sports, demonstrating their commitment to community support, including their role as a preferred modular facilities provider of the AFL. The company's core philosophy revolves around creating smarter, flexible spaces that foster thriving communities and enable learning, work, and connection. They employ advanced modular construction techniques to transform visions into reality with speed and precision, supported by experienced in-house design teams. Ausco emphasizes durability, quality, and compliance in all its building solutions. Their services include comprehensive support from site set-up to project completion, ensuring a seamless experience for clients. Ausco Modular operates with a true national footprint, boasting service centers conveniently located across Australia, guaranteeing access to their wide range of permanent and portable modular buildings wherever they are needed. The company also demonstrates a commitment to sustainability, as highlighted by the release of their 2025 Sustainability Report.

Out-Back Portable Buildings is an Australian manufacturer based in the Murraylands region of South Australia, specializing in the design, construction, and delivery of high-quality, custom-made prefabricated and demountable transportable buildings. The company serves residential homeowners, holiday park owners, and businesses throughout Australia, offering nationwide delivery from their factory in South Australia. With a team boasting over 50 years of combined experience, Out-Back Portable Buildings focuses on providing tailored solutions to address various space and accommodation needs. Their product range is extensive, encompassing residential structures like portable granny flats, portable houses, modular homes, tiny homes, self-contained studios, external bathroom facilities, and lounge rooms. For industrial and commercial clients, they manufacture lunchrooms, workers' accommodation, portable offices, ablution blocks, and training facilities. The company emphasizes a fully custom-built approach, allowing clients to design structures specifically to suit their needs, with highly customizable floor plans and the promise that 'the only limit is your imagination!' Construction of each building features a robust welded steel frame and a strong skid base, utilizing Australian steel and skilled tradespeople to ensure durability and a high standard of construction. Out-Back Portable Buildings is committed to supporting the local community by prioritizing local trades and suppliers. Furthermore, their buildings are designed with energy efficiency in mind, offering options for insulation, double-glazed windows, and energy-efficient appliances, making them suitable as off-grid solutions. The company aims to provide affordable and cost-effective options, ensuring quality and customer satisfaction through a personalized building experience.

ModnPods is an Australian manufacturer specializing in smart, architecturally designed modular housing solutions. Based in Australia and proudly backed by the Queensland Investment Corporation, the company aims to redefine the standard for modular construction through its "ModnWay" approach, guided by five core pillars: quality, innovation, lean production, fast installation, and sustainability. While the exact founding year isn't specified, the company's decade-long experience in modular options is noted, and project engagements date back to at least 2021. ModnPods manufactures a diverse range of modular structures, referred to as "Pods," designed for various sectors including social housing, commercial projects, government developments, private residences, and the tourism industry. Their portfolio showcases extensive experience in creating accommodation for holiday parks and resorts across Australia, from two-story, three-bedroom penthouses to various 1.5-bedroom units, duplexes, and 12-meter king pods. They also deliver specialized solutions such as acoustically treated music studios for schools and high-quality sales offices. The company offers versatility in its designs, including standard, accessible, and dog-friendly options, emphasizing client-focused and tailored solutions as evidenced by numerous client testimonials. Utilizing a fully controlled manufacturing facility with an annual production capacity of 440 pods, ModnPods employs lean manufacturing principles, streamlined production, and just-in-time delivery to maximize value, reduce waste, and cut build times. Their modular construction process significantly accelerates project delivery, boasting up to 50% faster completion compared to traditional builds, and offers fixed-price contracts to eliminate site variable risks. While specific material lists are not exhaustive, their commitment to sustainability is evident through features like NO-VOC ply interiors, integrated solar and inverter technology, passive airflow design, and rainwater harvesting capabilities in many of their projects. ModnPods operates with a strong focus on people and the planet, championing apprenticeships, safe workplaces, and environmentally conscious practices, making them a leader in sustainable, high-quality modular construction across Australia.

Arkular is an Australian lifestyle agency and architectural firm specializing in the design of sustainable, prefabricated modular homes. They focus on creating attainable, architecturally designed homes suitable for various Australian environments, including rural, coastal, and city locations. Arkular positions itself as a facilitator, simplifying the design and construction process for clients by managing the architectural aspects while partnering with a network of world-class modular manufacturers for the actual building process. This approach aims to provide a cost-effective and efficient way to build custom, high-quality, and sustainable homes. Arkular's homes are designed with a strong emphasis on sustainability and energy efficiency. They integrate passive solar design principles to create homes that are healthier, more comfortable, and less expensive to operate. The company prioritizes using locally sourced materials and systems whenever possible, selecting the most sustainable options available. Arkular believes in creating homes that are not just fashionable but enduring and environmentally responsible, serving as lasting legacies for future generations. Their designs are customized to the land and its unique environment, reflecting the owner's style and surroundings. The company offers an end-to-end service, providing clients with a dedicated team that includes architects, interior designers, and project managers. They streamline the building process, minimizing time frames and maximizing efficiency through prefabricated construction methods. Arkular partners with a select network of modular builders across Victoria, New South Wales, ACT, Queensland, Tasmania and South Australia allowing a national footprint. These partners use controlled building facilities to ensure quality and precision in the construction of the modular components. Clients are welcome to walkthrough the facility during construction. The prefabricated modules are then delivered to the client's site for assembly. Arkular works collaboratively with its manufacturing partners to ensure the final product reflects its architectural intent and involves clients throughout the entire journey.

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