As per the applicable Development Control Plans (DCP), Local Environmental Plans (LEP), and Housing Code requirements,
the below information may serve as a general guide relevant to your specific circumstances.
| Lot Size (m²) |
Minimum Frontage (m) |
Site Coverage (%) |
Total Floor Area Incl. House (m²) |
Side Setback (m) |
Rear Setback (m) |
Landscaped Area (%) |
|---|---|---|---|---|---|---|
| 450–600m² | 12m | 50% | 330m² | 0.9m | 3m | 20% |
| 600–900m² | 12m | 50% | 380m² | 0.9m | 3m | 25% |
| 900–1500m² | 15m | 40% | 430m² | 1.5m | 5m | 35% |
| >1500m² | 18m | 30% | 430m² | 2.5m | 10m | 45% |
- Battle-axe properties must provide an access handle with a minimum width of 3m.
- Properties situated within heritage, bushfire-prone, or flood-affected areas may be subject to additional planning controls and approvals.
- A granny flat is generally not required to include dedicated off-street parking.
- Each lot is limited to a maximum of one granny flat.
- A minimum private open space of 24m² is required, including a minimum width of 4m.
- The maximum permitted floor area for a granny flat is 60m².
- Battle-axe properties must provide an access handle with a minimum width of 3m.
- Properties situated within heritage, bushfire-prone, or flood-affected areas may be subject to additional planning controls and approvals.
- A granny flat is generally not required to include dedicated off-street parking.
- Each lot is limited to a maximum of one granny flat.
- A minimum private open space of 24m² is required, including a minimum width of 4m.
- The maximum permitted floor area for a granny flat is 60m².

Choose Your Building Journey
Option One
TrinityCon Fast Track
Best for investors and homeowners wanting a faster, more efficient building experience without sacrificing quality.
- Design Efficiency: Proceed with design to reduce main contractor design costs.
- Smart Layouts: Custom floorplans created to maximise space, functionality, and value while slashing unnecessary build time.
- All-in-One Solution: Don’t have plans or a designer? Access our complete Design & Construct service from concept to handover.
- Streamlined Selections: Guided color selections, curated mood boards, and milestone updates.
- The Outcome: Built to keep your project moving efficiently while delivering the premium standard TrinityCon is known for.
Option Two
TrinityCon Customised
Best for homeowners wanting a more personalised experience while maintaining practical value and budget-conscious outcomes.
- Hands-On Design: Work directly alongside the TrinityCon team during design development.
- Tailored to You: Create a granny flat perfectly tailored to your lifestyle, property, and vision.
- In-Person Consultations: Attend dedicated, in-person color selection consultations.
- Proactive Communication: Receive consistent, weekly updates from your dedicated Project Manager.
- Site Walkthroughs: Participate in scheduled site walkthroughs during construction to stay connected to every stage.
Option Three
TrinityCon Concierge
Best for clients seeking a fully immersive, high-end building journey with maximum involvement and premium attention to detail.
- Immersive Collaboration: Work closely with the TrinityCon team from concept to completion to refine every single detail.
- Onsite Design: Premium onsite design consultations to map out your vision where it matters most.
- Extended Selections: Enjoy extended interior and finishes selection appointments.
- Trade Interaction: Direct interaction with selected trades to ensure the finer details reflect your exact vision.
- Ultimate Transparency: Multiple guided construction walkthroughs built around collaboration, craftsmanship, and final handover.