A small second dwelling is a self-contained residential building located on the same site as a primary residence. In Victoria, adding a second dwelling has recently become more straightforward, with the introduction of the state’s new second dwelling approval scheme.
The scheme provides a streamlined pathway for homeowners to build backyard studios, granny flats or small homes under 60sqm — helping address housing supply while making it easier to create additional living space for family members, rental income or short-stay accommodation.
Prefab construction is particularly well suited to this pathway, offering predictable build outcomes, reduced site disruption and clearer compliance for small dwellings. In this guide, we explain how the new approval scheme works, its benefits, and how Euca’s small prefab homes can help you take full advantage of it.
What is the Second Dwelling Approval Scheme?
Victoria’s new second dwelling approval scheme allows homeowners to build an additional small home on their property without the complex approval processes previously required. The scheme applies to dwellings up to 60 square meters, making it ideal for:
- Tiny Homes
- Granny Flats
- Mini Homes
- Short Stay / AirBnB
- Backyard Cabins
The goal is to provide more housing options and make better use of existing residential land while maintaining the character of neighborhoods.
Learn more about the technical details of the Small Second Dwelling Scheme on the Victorian Government website: Small Second Dwelling Scheme – Victorian Government.
Euca small home models are all 35-60sqm. This means every model is capable of being classed as a ‘small second dwelling’.
Key Features of the Scheme
- Simplified Approval Process
- Streamlined planning and building permits.
- Faster processing times compared to traditional approvals.
- Size Limit
- The second dwelling must be 60 square meters or less.
- All Euca models fall within this range, making them compliant by design.
- Eligibility
- Applies to residential-zoned properties.
- Must comply with local council regulations and property size requirements.
- Compliance Standards
- The second dwelling must meet Victorian building codes, including:
- 7-Star Energy Ratings
- Bushfire Attack Level (BAL) Ratings (if applicable)
- Accessibility Standards
- The second dwelling must meet Victorian building codes, including:
Benefits of the Second Dwelling Approval Scheme
1. Affordable Housing Solution
Building a second dwelling is a cost-effective way to create additional housing:
- Multi-Generational Living: Provide a home for aging parents, adult children, or extended family.
- Rental Income: Earn extra income by renting out the space as a long-term or short-stay rental.
- Affordable Investment: Compared to buying a new property, adding a small home is more budget-friendly.
Euca’s small homes offer a ready-made solution, with models that meet the 60sqm size requirement and are designed for flexibility and affordability.
2. Increased Property Value
Adding a second dwelling can significantly increase the overall value of your property:
- Versatile Use: Appeals to potential buyers looking for flexible living options.
- Future-Proofing: Accommodates changing family needs and market demands.
3. Quick and Efficient Build Times
Off-site construction methods allow for faster completion of your second dwelling:
- Faster Approvals: The streamlined scheme reduces delays in getting started.
- Minimal Disruption: Prefabricated small homes can be installed on-site in a matter of days.
Euca models are built off-site and installed efficiently, ensuring minimal disruption to your property.
4. Flexibility and Customization
Second dwellings can be tailored to meet your specific needs:
- Home Office or Studio: Create a dedicated workspace separate from the main home.
- Guest Accommodation: Offer a private space for visiting friends and family.
- Airbnb Rental: Tap into the short-stay market and generate additional income.
Euca offers a range of studio, 1-bedroom, and 2-bedroom designs, all customizable to suit your requirements.
Compliance Requirements
Even with a simplified approval process, second dwellings must meet specific compliance standards:
1. Energy Efficiency
- Homes must achieve a 7-Star NatHERS Energy Rating or equivalent under the Nationwide House Energy Rating Scheme.
- Features like insulation, double-glazed windows, and efficient design are vital to achieve this.
2. Bushfire Attack Level (BAL) Ratings
- If your property is in a bushfire-prone area, your second dwelling must comply with BAL requirements.
- Use fire-resistant materials and designs to ensure safety.
Read about BAL Ratings here.
3. Accessibility Standards
- Ensure your small home is designed for people of all abilities, including step-free access and wider doorways.
Steps to Build a Second Dwelling
1. Check Eligibility
- Confirm your property is zoned for residential use.
- Consult with your local council to understand any specific requirements.
2. Choose a Design
- Select a small home that meets the size limit (up to 60 sqm).
- All Euca models are within this range, offering studio, 1-bedroom, and 2-bedroom configurations.
3. Obtain Permits
- While the process is streamlined, you’ll still need:
- Building Permit
- Planning Permit (if applicable)
- Occupancy Certificate
4. Work with a Trusted Provider
- Euca offers pre-designed, compliant small homes that simplify the process.
- Our homes are built to meet energy efficiency, BAL, and accessibility standards.
5. Install and Enjoy
- Off-site construction means your small home arrives ready to be installed quickly.
- Add final touches like landscaping, outdoor seating, or a deck.
Why Choose Euca for Your Second Dwelling?
At Euca, we specialize in small homes that are 35-60 square meters, making them perfect for Victoria’s new second dwelling approval scheme. Our homes are:
- Factory Built: Our models are built in our factory – meaning you avoid months of onsite disruption.
- Architect-Designed: Beautiful, functional designs by leading architects.
- Quality Results: Many good builders avoid small projects, while our team is focussed on great small builds.
- Compliance-Tested: Small projects need the same compliance as bigger projects – which can become expensive. We’ve already run over 100 compliances tests on our models.
- Customisable: Tailor finishes, colours, and features to suit your needs.
Offsite or prefab construction is perfect for small second dwellings because you avoid months of onsite disruption and delays.
Success Stories in Victoria
Homeowners across Victoria are already taking advantage of the new scheme:
- Backyard Cabins in Melbourne Suburbs:
- Providing affordable housing for family members or generating rental income.
- Airbnb Rentals in Regional Areas:
- Adding second dwellings for short-stay guests in popular destinations like the Yarra Valley and Mornington Peninsula.
- Home Offices and Studios:
- Creating dedicated workspaces to support remote work and small businesses.
Ready to add a small second dwelling to your property?
Contact our team for a free site assessment and discover how Euca architecturally-design prefab cabins could be the perfect fit for your site.



