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The best locations to build dual-living homes in Sydney are abundant and cater to a range of diverse lifestyles. Across Sydney’s Priority Growth Areas, you can find the right suburb and lot for you and your family, creating your ideal home, household, and future.
Across Sydney’s South-West, Everyday Homes makes building your dream dual-living home simple with expertly designed house and land packages available in a variety of locations.
Start exploring our available packages today in our top 3 recommended locations in Sydney for your new dual-living vision.
Why Dual-Living Matters in 2025
Dual-living homes have become a strategic solution to Australia's evolving housing challenges. With property prices rising and affordability declining, many households are turning to multi-generational living to share costs and responsibilities. The Australian Bureau of Statistics projects the number of households to increase from 10.0 million in 2021 to between 13.3 and 13.9 million by 2046, indicating a growing demand for diverse housing options.
Home builders like Everyday Homes have been responding to the trends, providing thoughtfully designed dual-living homes and house and land packages, tailored to meet the needs of modern families seeking flexible living solutions.
The Sydney Priority Growth Areas
The New South Wales Government has taken a renewed approach to planning Sydney’s major growth precincts, focusing on creating well-connected, vibrant communities supported by strong infrastructure, transport networks, and local amenities. There are significant precincts under this plan, including the Western Sydney Aerotropolis, the South-West Growth Area, and more.
These regions are set to accommodate a substantial portion of Sydney’s future housing supply, with thousands of new lots and estates opening to the market. Their combination of accessible transport, modern master planning, and convenient block sizes makes them ideal for dual-occupancy and multi-generational home builds. For buyers and investors considering Sydney’s next wave of growth, these precincts represent some of the most promising opportunities for long-term property value and lifestyle flexibility.
You can find further details on estate listings, development timelines, and precinct rezoning on the NSW Government’s Planning Portal and official growth-area updates.
Top 3 Suburbs For Dual-Living in Sydney With Everyday Homes
Leppington
Located in Sydney’s rapidly expanding South-West Growth Area, Leppington is at the centre of major state-led housing and infrastructure investment. Extensive new estates and land releases have positioned the suburb as one of the best locations for dual-living homes. It houses generous block sizes, with many estates in the area offering 450–600 sqm lots. They’re ideal for designs that require wider frontages or separate entries.
You can also find excellent public transport links, including the new Fifteenth Avenue Smart Transit corridor and expanded rail services, which boost long-term appeal for multi-generational households and investors seeking dual-income potential. Overall, Leppington is a convenient and connected choice for families.
Everyday Homes has delivered numerous dual-living builds throughout Leppington’s newest estates, giving our builders a detailed understanding of local planning requirements and the block characteristics that best suit attached and detached secondary dwellings.
Everyday Homes is currently building a Leppington display centre completely dedicated to dual-living homes. Opening in 2026, this is ideal for those seeking flexible living options. Browse upcoming house and land packages in Leppington with Everyday Homes.
Austral
Neighbouring Leppington, Austral continues to attract attention from homebuyers and investors alike. This location offers some of the South-West’s most flexible lot options, making it a strong contender for families seeking a dual-living layout with privacy, space, and future growth. The area boasts numerous new estates and generous lot releases, often featuring wide-fronted blocks that easily accommodate dual-occupancy designs. With ongoing infrastructure development and proximity to the Western Sydney Airport, Austral provides an appealing mix of affordability, accessibility, and future growth.
Everyday Homes has completed a growing number of dual-living builds across Austral’s major master-planned communities, giving us firsthand insight into estate guidelines, easements, and the best block types for achieving fast approvals and practical dual-living outcomes.
Everyday Homes also offers modern dual-living house and land packages here, tailored for multi-generational living. Explore house and land packages in Austral with Everyday Homes.
Oran Park
A standout within the South-West corridor, Oran Park is a master-planned community offering a balanced lifestyle with schools, shopping, and recreation all within reach. For families seeking a dual-living design or an investment property with strong rental appeal, Oran Park offers modern convenience with long-term value, driven by schools, shopping precincts, and transport connections.
Everyday Homes has worked extensively across Oran Park estates. The suburb features a selection of Everyday Homes dual-living house and land packages, including popular developments such as The Circuit and The Residences. View house and land packages in Oran Park, The Circuit, or The Residences with Everyday Homes.
How To Evaluate A Suburb And Its Lot For Dual Living
Breaking down the pros and cons of a new suburb may seem complicated, especially when considering the best place to build a dual-occupancy home. Despite the differences in building and contract terms, building a dual-occupancy home in a new, better-suited location for you isn’t much different from the average new home priority list.
Below, we help you break down your decision with the checklist below, to help you make an informed decision:
- Lot size for dual-occupancy (300 sqm threshold)
- LEP zoning (R2 etc.)
- Local council policy and home builder terms on lot zoning
- Proximity to transport
- Local planned infrastructure
- Median house price trend
- Local growth precincts (read about Sydney Priority Growth Areas)
- Bushfire/flood overlays
- Developer activity
FAQs About Dual Living in Sydney
Is dual occupancy allowed in my suburb?
Dual occupancy regulations vary by council and zoning laws. Everyday Homes offers dual-living designs suitable for various land sizes, including blocks as small as 300 square metres. They offer a range of dual-living options, including granny flats (attached or detached) and co-living homes, which are adaptable to various land shapes and sizes. Everyday Homes also offers house and land packages in suburbs like Leppington, Austral, and Oran Park, which may support dual-living developments.
Will approvals be fast?
Everyday Homes designs comply with building codes and council requirements, facilitating a smoother approval process. However, approval timelines can vary depending on local council regulations and the specific details of the project. It's advisable to consult with Everyday Homes to understand the expected approval timelines for your particular project.
