How much to build a granny flat?

Typical cost range: Building a granny flat in Sydney usually costs between $120,000 to $200,000 AUD. Some basic models might start around $100,000, while more luxurious or larger designs could exceed $250,000.

Factors affecting the cost:

  1. Size: Larger granny flats cost more.

  2. Design complexity: Simple designs are cheaper than intricate ones.

  3. Materials: Higher quality materials increase costs.

  4. Site conditions: Sloping land or difficult access can add to expenses.

  5. Council requirements: Different areas may have specific regulations.

  6. Finishes and fixtures: Higher-end appliances and finishes increase costs.

  7. Additional features: Things like decks, landscaping, or solar panels add to the total.

To get a more accurate estimate, you'd need to:

  1. Determine the size and design you want

  2. Check local council regulations

  3. Get quotes from multiple builders

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How much does a granny flat cost?

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