Southeast Queensland has long been one of Australia’s top-performing property regions, and in 2025, its appeal continues to grow, particularly for investors seeking high-yield, dual-occupancy builds. With ongoing infrastructure development, population growth, and housing demand outpacing supply, this region remains a standout hotspot for building dual living properties.
If you’re looking to maximise your rental income, create flexible living options, or build long-term equity, here’s why Southeast Queensland still deserves a spot at the top of your investment radar.
1. Unmatched Population Growth and Migration Trends
Southeast Queensland continues to benefit from significant interstate migration, with families, professionals, and retirees relocating from more expensive capital cities like Sydney and Melbourne. The lifestyle appeal, affordability, and strong job market make it a consistent magnet for new residents.
Suburbs across Logan, Ipswich, Moreton Bay, and the outer Brisbane areas are experiencing record population growth, which is creating strong demand for versatile housing solutions, like dual occupancy homes.
2. Increased Rental Demand and Returns
With vacancy rates in Southeast Queensland remaining historically low through mid-2025, rental demand is at an all-time high. Dual occupancy builds—such as a main home with a self-contained granny flat or duplex layouts—allow investors to tap into two income streams from one property.
These builds not only boost rental yield but also provide flexibility: live in one and rent the other, house multi-generational families, or create future resale appeal for owner-occupiers looking for additional income.
3. Zoning Support and Council Approvals
Local councils in Southeast Queensland have recognised the housing shortage and are generally supportive of dual occupancy developments, particularly in growth corridors where new infrastructure is rolling out. While regulations vary between regions (such as Logan, Ipswich, and Moreton Bay), many areas offer streamlined approval processes or dedicated zoning allowances for dual living projects.
Understanding these rules—and partnering with experts who specialise in dual occupancy—can fast-track your investment.
4. Infrastructure Investment Driving Growth
Billions of dollars are being invested in major projects throughout Southeast Queensland, including:
- Brisbane Metro and Cross River Rail
- Coomera Connector and Bruce Highway upgrades
- Health and education infrastructure in Ipswich and Springfield
- Continued development around the 2032 Brisbane Olympic Games precincts
These infrastructure projects not only boost employment but also enhance liveability, making surrounding suburbs increasingly attractive for renters and buyers alike.
5. Affordability Compared to Other Capitals
Despite ongoing growth, many parts of Southeast Queensland still offer entry points under $700,000 for quality house and land or dual occupancy builds. This is increasingly rare in the Australian market, making SEQ a prime location for investors chasing both cash flow and capital growth.
Suburbs like Marsden, Crestmead, Deebing Heights, Redbank Plains, Caboolture, and Narangba are just a few examples where affordable dual living properties can be built with strong returns.
6. Favourable Lending and Tax Environment
With interest rates easing slightly in 2025 and ongoing government incentives for new builds and investors, dual-occupancy properties offer compelling benefits. From depreciation deductions on new construction to higher rental returns and improving borrowing capacity, it’s a strategy that makes both financial and practical sense.
Final Thoughts
Dual-occupancy builds remain one of the smartest strategies for property investors in 2025, and Southeast Queensland continues to lead the way. Whether you’re looking to increase rental income, enter the market with a low-risk strategy, or create long-term equity, SEQ’s mix of affordability, demand, and infrastructure makes it the ideal location.
At DDP Property, we help investors identify high-growth corridors and build custom dual-occupancy homes that align with their financial goals. If you’re ready to make your next move, let our team guide you through the opportunity that Southeast Queensland continues to offer.
Now is the time to build smarter, not just bigger.