Unlock the Full Potential of Your Property with Custom Dual Occupancy Designs by Phase Projects
If you are a homeowner or property investor situated in Sydney, aiming to enhance the value of your land, boost your rental income, or create a flexible living arrangement suitable for your family’s needs, opting for a bespoke duplex build could be the perfect solution for you. At Phase Projects, we specialise in designing and constructing high-quality, customised duplex homes that are tailored to meet your distinct requirements and lifestyle preferences, while aligning perfectly with your long-term investment strategies. Our expert team ensures that every aspect of your duplex is thoughtfully considered to maximise your return.

Explore the Numerous Advantages of Constructing a Duplex in Sydney for Savvy Investors
As land values in Sydney continue to rise and the demand for flexible housing solutions grows, duplex developments are becoming increasingly recognised as a wise investment opportunity. Whether you choose to reside in one unit while leasing out the other or prefer to rent both units, the benefits are substantial:
Diverse Income Opportunities
By generating two distinct rental incomes from a single land title, you can significantly elevate your return on investment and financial security.
Coexist and Earn
Experience the comfort and privacy of your own home while simultaneously earning a steady income from the adjacent unit, creating a win-win situation for homeowners.
Supporting Multi-Generational Living Arrangements
Design your property to offer independent, yet closely-knit living spaces for elderly parents, adult children, or extended family members, all contained within a single property boundary. This arrangement fosters family connections while respecting individual privacy.
Versatile Rental Strategies
Maximise your income potential by selecting from long-term lease agreements or short-term rental options like Airbnb, providing you with the flexibility to adapt to market demands.
Economical Construction Processes
Duplexes benefit from shared critical infrastructure, making them more cost-effective to build compared to constructing two separate residences, while still offering the comfort and functionality of standalone homes.

Understand the Recent Changes in NSW Planning Laws and Their Importance for You
Recent amendments to the NSW low- and mid-rise housing policies aim to streamline development approvals and foster a wider array of housing types in strategically located suburbs. These reforms are specifically designed to simplify the approval process, reduce delays, and provide enhanced certainty for builders and developers, making it easier to navigate the complexities of property development.
Standardised Minimum Lot Sizes
The new criteria establish clear, standardised requirements for lot sizes and frontages across various housing categories, ensuring consistency and transparency:
- Dual Occupancy – Minimum of 450m² lot size with a minimum 12m frontage for optimal development.
- Terrace Housing – Minimum of 500m² with an 18m frontage to ensure suitable living conditions.
- Multi-Dwelling Housing (e.g., Townhouses) – Minimum of 600m² with a 15m frontage for maximum functionality.
- Low-Rise Apartment Buildings – Minimum of 500m² with a 12m frontage (subject to zoning regulations).
These straightforward benchmarks provide you with reassurance regarding the development potential of your site, eliminating uncertainties that may arise from council interpretations and policies.
Expedited and Transparent Approval Process
When your proposed development aligns with the established standards, councils will be mandated to grant approval, thereby removing ambiguity and unnecessary delays. These adjustments aim to cut through bureaucratic red tape and accelerate the provision of much-needed housing throughout NSW, ultimately benefiting the community.
How Do These Planning Changes Impact You as a Developer or Homeowner?
If you are eager to unlock the value of your land or explore opportunities in the property development sector, these planning updates reveal exciting new prospects. You will benefit from:
- Increased clarity on building regulations and permissible development locations, allowing for informed decision-making.
- Shortened approval timelines, enabling quicker project initiation.
- Enhanced opportunities for long-term capital growth in well-connected suburbs, positioning you for future success.
These reforms are designed to promote intelligent, sustainable growth by facilitating the construction of additional dwellings in areas already equipped with established infrastructure and transport links, ultimately contributing to a thriving community.
Why Partner with Phase Projects for Your Duplex Construction Needs?
At Phase Projects, our commitment extends beyond the basic construction phase—we collaborate with you throughout every stage of your duplex project. From initial feasibility studies and custom architectural design to securing approvals and overseeing final construction, we eliminate uncertainty from the process. Our experienced in-house team, along with our extensive network of industry consultants, remains well-informed about the latest planning regulations and their implications for your specific project, ensuring compliance and success.
We provide a comprehensive range of services, including:
- Thorough site evaluations to assess development potential.
- Expert guidance on planning and zoning regulations tailored to your project.
- Custom architectural designs specifically crafted to meet your unique needs.
- Detailed engineering and documentation services to ensure project integrity.
- Complete project management and construction delivery from start to finish.
- Ongoing support even after project completion, ensuring your satisfaction.
With an in-depth understanding of Sydney’s development landscape, we guarantee that your duplex project adheres to the latest policy reforms while delivering exceptional quality and value.
Are You Prepared to Embark on Your Exciting Duplex Development Journey?
Unlock the full potential of your block today. Whether you are contemplating your first dual occupancy project or seeking to expand your investment portfolio, Phase Projects can assist you in transforming your vision into reality—smoothly and confidently.
Contact us today to schedule a consultation and discover the possibilities of duplex development specifically tailored for your needs.
Build smart. Build strong. Build with Phase Projects.
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