Specialized renovation loans allow you to borrow based on your home's after-renovation value, not just current equity. This means more borrowing power for recent homebuyers.
Example: A $150,000 ADU financed at 7% over 15 years = $1,348/month
If you've built equity in your home, a home equity loan or HELOC can provide the funds you need. Rates are typically lower than personal loans.
Borrow up to 80-90% of your home's value minus your mortgage balance
Some lenders offer specialized ADU financing programs that recognize the income-generating potential of your project.
Rental income often exceeds monthly financing cost, creating positive cash flow
Unsecured personal loans provide quick access to funds without using your home as collateral. Ideal for smaller projects or when you prefer not to tap into home equity.
Typically faster approval process, but may have higher interest rates than secured loans
Specialized construction loans are designed for new builds and major renovations. Funds are typically disbursed in stages as construction progresses, protecting both you and the lender.
Often convert to permanent mortgages after construction completion
Using your personal savings eliminates interest payments and loan fees. This option provides the most financial freedom and avoids debt, though it requires having sufficient funds available.
No interest costs or monthly payments—your rental income becomes pure profit from day one
Financing: 7% interest, 15-year term
Monthly Payment: $1,348
Rental Income: $1,400/month
Monthly Cash Flow: +$52/month
Annual Income: $16,800
Break-Even: ~9 years
Financing: 6.5% interest, 20-year term
Monthly Payment: $1,491
Rental Income: $1,700/month
Monthly Cash Flow: +$209/month
Annual Income: $20,400
Break-Even: ~9.8 years
Financing: 7.5% interest, 10-year term
Monthly Payment: $1,186
Rental Income: $1,200/month
Monthly Cash Flow: +$14/month
Annual Income: $14,400
Break-Even: ~6.9 years
Compare monthly payments for different loan amounts and terms:
| Loan Amount | Interest Rate | Term | Monthly Payment |
|---|---|---|---|
| $100,000 | 7.0% | 15 years | $899 |
| $150,000 | 7.0% | 15 years | $1,348 |
| $200,000 | 6.5% | 20 years | $1,491 |
| $250,000 | 6.5% | 20 years | $1,864 |
Break-even is the point where your total rental income equals your total project cost. After break-even, every dollar of rental income is profit.
Loan Terms: Longer terms = lower monthly payments = faster break-even if rental income exceeds payment
Rental Income: Higher rent = faster break-even
Construction Cost: Lower cost = faster break-even
Most Maryland ADUs break even in 6-10 years, depending on financing terms and rental rates. After break-even, you're generating pure profit while building equity.
In the first 5 years, you're typically still paying down the loan. ROI may be negative or low, but you're building equity and generating rental income.
By year 10, most ADUs show strong positive ROI. You've recovered your initial investment and are generating significant annual returns.
Beyond ROI, ADUs increase your property value, provide tax benefits, and create a reliable income stream that can last decades.
Use our calculator to see your specific numbers, or contact us to discuss financing solutions for your Maryland property.