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Site costs encompass all expenses required to prepare land for construction and ensure a home can be built safely and lawfully. These vary based on land characteristics, location, and local council requirements.

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Key Components

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Soil Testing & Engineering

  • Soil classification (M, H1, H2, E grades) determines soil reactivity and slab design needs
  • Geotechnical reports provide footing and drainage specifications

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Site Preparation

  • Land leveling through cut and fill operations
  • Vegetation and tree removal
  • Rock excavation (often charged as variations)
  • Temporary fencing installation

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Slab & Footings Preparation

  • Slab type upgrades based on soil classification
  • Deepened footings for poor soil or sloped blocks

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Drainage and Stormwater

  • Stormwater management systems (pits, pipes, trenches)
  • Surface drainage and retaining walls for sloped properties

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Services Connection

  • Sewer and stormwater connections
  • Water and power to the dwelling
  • NBN and communications infrastructure
  • Gas connections where applicable

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Temporary Works

  • Site facilities (toilets, power poles, signage)
  • Sediment control measures

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Council & Compliance

  • Building approval and inspection fees
  • Traffic or asset protection bonds

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Cost Range

Site costs typically range from 15,000to15,000 to 40,000+ depending on block slope, soil classification, estate requirements, and flood/bushfire zoning.