

Affordable Multigenerational Home Designs
In recent years, the trend of multigenerational living has been on the rise, particularly in Sydney, where housing affordability and space constraints continue to be major challenges. One solution that many families are turning to is building a home with an attached granny flat. Not only do these homes provide the ideal setting for families to live together comfortably, but they also offer the opportunity to create a valuable investment for the future.
If you’re considering a multigenerational home design, here’s everything you need to know about granny flats, from design options to costs, council approvals, and the pros and cons.
Why Build a House with an Attached Granny Flat?
There are numerous reasons why families are opting to include a granny flat in their home designs. Whether you’re caring for elderly parents, providing accommodation for adult children, or simply want extra space for guests or a home office, a granny flat offers a flexible and affordable solution. Plus, the option to rent out the flat creates an income stream that can help pay off your mortgage or contribute to your savings.
Benefits of Multigenerational Living
- Close-knit Family Support: A granny flat allows for greater interaction between family members while maintaining privacy and independence. It’s the perfect solution for caring for aging parents or having adult children live at home while they save for their own home.
- Rental Income: When not used by family members, a granny flat can be rented out, creating a passive income stream. In Sydney’s competitive rental market, this can be a solid investment, helping offset mortgage repayments or increasing the overall value of your property.
- Long-Term Investment: Adding a granny flat to your home can significantly increase the value of your property. Potential buyers who value multigenerational living arrangements will see it as a major advantage, and it can make your property more marketable.


What You Need to Know Before You Build
When it comes to designing and building a granny flat in Sydney, there are several factors to consider, from council approvals to costs. Understanding the requirements and planning your design carefully is crucial for ensuring a smooth and successful project.
Council Approvals and Zoning
Before you get started, check with your New Living Homes consultant to confirm zoning requirements. In most areas of Sydney, councils allow for the construction of a granny flat on the same lot as your primary residence, as long as certain conditions are met. These conditions may include, and not limited to, minimum lot sizes, setbacks, and building height restrictions.
Granny Flat Designs from New Living Homes
New Living Homes offers a wide variety of granny flat designs that can cater to both families and investors, with flexible layouts that suit your lifestyle and budget. Below are a few standout designs that can transform your property into a functional and attractive multigenerational home: