Skip to Content

Information Drawing Sheets

Mandatory Documentation for Development Applications and Building Approvals in NSW

At giantA Pty Ltd, we provide comprehensive Architectural Services supported by expert Drafting Services and Energy Assessments, including BASIX and NatHERS certificates. As part of our architectural design and documentation process, we prepare and deliver all the required Information Drawing Sheets to support your application for development approval in New South Wales (NSW).

These documents are essential for Development Applications (DA), Complying Development Certificates (CDC), and Construction Certificates (CC). While the exact inclusions may vary depending on the scale and type of your development, all final drawing sets are tailored to meet local council and certifier requirements—ensuring a smooth pathway to approval.

Site Plan (Scale 1:200)

A site plan provides a top-down view of the subject land, detailing existing and proposed structures. This is an essential component of all residential, commercial, and mixed-use architectural design projects.

Typical details include:

  • Property boundaries, lot dimensions, and north orientation
  • Location and use of existing and proposed buildings, pools, fences, and structures on the site and neighbouring lots
  • Distances from proposed structures to boundaries and other buildings
  • Existing and proposed ground levels (including AHD levels in flood-prone areas)
  • Cut and fill extents, including retaining wall specifications
  • Location, species, and canopy size of all existing trees (including street trees)
  • Easements, rights of way, restrictions, and natural watercourses
  • Driveways, utility infrastructure, and laybacks
  • Landscape area calculations
  • Building footprints on adjoining properties

Floor Plan (Scale 1:100)

A floor plan is a critical architectural document that illustrates the interior spatial layout of the development.

Details typically shown include:

  • Layout and naming of rooms, including dimensions and areas
  • Window and door locations and sizes
  • Wall types and thicknesses
  • Finished floor levels (AHD if required)
  • Smoke detector placements (if applicable)

Elevation Plan (Scale 1:100)

Elevation plans present external views of each side of the proposed building and are essential for visualising external design aesthetics and material finishes.

They typically include:

  • Side elevations of all building facades
  • Finished external wall and roof heights (e.g., ridge lines)
  • Window and door positions and dimensions
  • Material finishes and external treatments
  • Clear distinction between existing and proposed structures (for alterations and additions)
  • A 3D coloured perspective may be requested for certain applications

Section Plan (Scale 1:100)

A section plan cuts through the building to highlight internal construction and spatial relationships.

Typical inclusions:

  • Named sections and their locations on the floor plan
  • Construction methods for floors, walls, and roofs
  • Floor-to-ceiling heights across levels

Notification Plan

When required by Council, a notification plan must be submitted to inform adjacent property owners. This includes A4 copies of the site and elevation plans (with A3 versions for larger developments).

Shadow Diagrams

For two-storey or taller buildings, shadow diagrams are mandatory. These demonstrate the impact of overshadowing on neighbouring properties at:

  • 9:00 AM
  • 12:00 PM
  • 3:00 PM
    on the Winter Solstice (21 June).

Landscaping Information

As part of our holistic architectural services, we ensure compliance with landscape design standards under Chapter C6 and Appendix 3. The extent of detail depends on the project type and scale.

Erosion and Sediment Control

For applicable developments, erosion and sediment control plans are required, demonstrating how soil and runoff will be managed during and after construction.

Drainage and Stormwater Plans

All developments resulting in additional stormwater runoff must include detailed stormwater drainage designs, with pipe sizing, pit locations, and on-site detention (OSD) specifications. Where drainage easements traverse adjoining lots, signed owner consent must be submitted.