Development Application (DA) Services & Documentation
Expert Guidance for Sydney Council Approvals
A Development Application (DA) is a formal legal submission required by your local Council to endorse any construction works on your premises. In 2026, navigating the NSW Planning Portal requires technical precision to ensure your project moves from “concept” to “approved” without costly delays.
The JJ Drafting DA Checklist
To satisfy Council requirements and the National Construction Code (NCC), your submission must be a comprehensive technical package. We specialize in collating every required item:
Core Architectural Drafting
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Floor Plans & Elevations: Detailed layouts and exterior views.
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Sections: Vertical cut-throughs showing structural heights.
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Shadow Plans & Elevations: Essential solar access analysis for neighbors.
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Site Calculations: Accurate GFA (Gross Floor Area) and landscaped area ratios.
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3D Photo-Realistic Renderings: (If required) To visualize the impact on the streetscape.
Environmental & Technical Reports
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BASIX Certificate: Mandatory 2026 7-star energy efficiency commitment.
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Statement of Environmental Effects (SEE): The professional justification for your design.
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Stormwater & Landscape Concept Plans: Managing water runoff and green-space targets.
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Erosion & Sediment Control Plans: Site management during the build phase.
Specialist Consultant Reports
Depending on your site constraints, the following may be mandatory. We can arrange quotes for these services on your behalf:
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Boundary Surveys: Precise land measurements.
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Geotechnical Reports: For sloping blocks or structural stability.
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Flood & Bushfire (BAL) Reports: Essential for constrained land.
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Arborist Reports: For tree preservation and removal permits.
The DA Roadmap: From Concept to Approval
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Site Audit: We identify local LEP and DCP constraints (Bushfire, Heritage, Flooding).
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Technical Design: Production of the 15+ items in the checklist above.
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NSW Portal Lodgement: We manage the digital submission to your local Council.
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Determination: Council reviews the “merit” of your design and grants approval.
Confused by the Council Process?
Most “denied” applications fail due to missing specialist reports or non-compliant shadow diagrams. With 35+ years of experience in Sydney, we ensure your package is 100% complete before it hits the Council desk.
Call Jitka today: 0414 717 541