10/14/2026
🏡 $200,000: Build an ADU or buy another rental property?
Imagine having $200K available for your next real estate investment.
You have two options.
🏠 OPTION A: BUILD AN ADU
💰 Estimated total project cost: $200,000
💵 Potential rent: $2,200/month
📉 Estimated operating expenses: $550/month
✅ Projected net operating income: $1,650/month
That’s approximately $19,800 annually before financing and income taxes.
🏘️ OPTION B: BUY ANOTHER RENTAL
💰 Purchase price: $600,000
💵 Down payment: $150,000
🔧 Additional closing costs, improvements, and reserves: $50,000
🏠 Potential rent: $4,500/month
📉 Estimated operating expenses: $1,800/month
🏦 Estimated mortgage payment: $3,224/month
❌ Projected cash flow: negative $524/month
Here’s the interesting part.
Both strategies involve allocating $200K.
But they can produce completely different financial results.
Building an ADU might produce more immediate rental income.
Buying another property might offer greater diversification, appreciation potential, and opportunities to improve the property.
Neither option is automatically better.
You need to compare construction costs, financing, tenant demand, operating expenses, and long-term investment objectives.
💬 YOUR TURN:
If you had $200K, would you rather:
A — BUILD an ADU
B — BUY another rental property
Why?
Illustrative assumptions only. The ADU example assumes an existing property suitable for development and no construction financing. Actual budgets, rents, tax increases, and investment returns require verification.