suburb in NSW ROI calculation, take 3 suburbs in Sydney as the examples to show ROI calculation. Your answer should be in a markdown format. Each suburb example should contain ROI calculation steps, renting price, buying price, and a brief comment. The calculation should include: monthly rent, annual rent, buying price, additional costs (let's assume 10% of buying price as conservative for this case), total investment, and ROI. Please calculate it for these three suburbs: Bondi Beach, North Bondi, and Paddington.
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## ROI Calculation for Suburbs in Sydney, NSW

### 1. Bondi Beach
- **Renting Price**: $2,000 per week
- **Buying Price**: $3,000,000

#### ROI Calculation Steps:
1. Monthly Rent: $2,000 * 4 = $8,000
2. Annual Rent: $8,000 * 12 = $96,000
3. Buying Price: $3,000,000
4. Additional Costs: 10% of $3,000,000 = $300,000
5. Total Investment: $3,000,000 + $300,000 = $3,300,000
6. ROI: ($96,000 / $3,300,000) * 100 = 2.91%

- **Comment**: Bondi Beach has a high buying price but also high rental demand, resulting in a moderate ROI of 2.91%.

### 2. North Bondi
- **Renting Price**: $1,500 per week
- **Buying Price**: $2,500,000

#### ROI Calculation Steps:
1. Monthly Rent: $1,500 * 4 = $6,000
2. Annual Rent: $6,000 * 12 = $72,000
3. Buying Price: $2,500,000
4. Additional Costs: 10% of $2,500,000 = $250,000
5. Total Investment: $2,500,000 + $250,000 = $2,750,000
6. ROI: ($72,000 / $2,750,000) * 100 = 2.62%

- **Comment**: North Bondi has a lower buying price compared to Bondi Beach, but the ROI is slightly lower at 2.62% due to lower rental income.

### 3. Paddington
- **Renting Price**: $1,800 per week
- **Buying Price**: $2,800,000

#### ROI Calculation Steps:
1. Monthly Rent: $1,800 * 4 = $7,200
2. Annual Rent: $7,200 * 12 = $86,400
3. Buying Price: $2,800,000
4. Additional Costs: 10% of $2,800,000 = $280,000
5. Total Investment: $2,800,000 + $280,000 = $3,080,000
6. ROI: ($86,400 / $3,080,000) * 100 = 2.81%

- **Comment**: Paddington offers a good balance between property cost and rental income, resulting in a slightly higher ROI of 2.81%.

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This markdown format clearly presents the ROI calculation for each suburb, including the necessary steps, renting and buying prices, and a brief comment for each.
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