Instant Investment Calculations
Get 10+ critical investment metrics calculated automatically. No more spreadsheets or manual calculations—see Cash-on-Cash return, cap rate, cash flow, and ROI instantly.
Every Metric You Need, Calculated Instantly
Our algorithms analyze your property data and deliver comprehensive investment metrics in seconds
Cash-on-Cash Return
Annual cash flow divided by initial cash invested
Formula:
(Annual Cash Flow / Initial Cash Investment) × 100
Example: $12,000 / $80,000 = 15%
Cap Rate
Net operating income relative to property value
Formula:
(NOI / Property Value) × 100
Example: $24,000 / $400,000 = 6%
Monthly Cash Flow
Rental income minus all monthly expenses
Formula:
Rent - (Mortgage + Taxes + Insurance + HOA + Maintenance)
Example: $3,000 - $2,000 = $1,000
ROI
Total return including cash flow and equity growth
Formula:
((Cash Flow + Principal Paydown + Appreciation) / Investment) × 100
Example: ($12,000 + $8,000 + $16,000) / $80,000 = 45%
GRM
Gross Rent Multiplier - quick valuation metric
Formula:
Property Price / Annual Gross Rent
Example: $400,000 / $36,000 = 11.1
DSCR
Debt Service Coverage Ratio - loan qualification metric
Formula:
NOI / Annual Debt Service
Example: $24,000 / $18,000 = 1.33
How Instant Calculations Work
From property details to investment decision in 4 simple steps
Enter Property Details
Input purchase price, rental income, and expenses
Automatic Calculation
All metrics instantly calculated with our algorithms
Review Results
See comprehensive breakdown of all investment metrics
Make Decisions
Compare properties and identify the best investments
More Than Just Numbers
Our calculation engine provides insights that help you make better investment decisions
12+ Investment Metrics
Get comprehensive analysis with all key metrics calculated automatically
Real-Time Updates
See how metrics change as you adjust property parameters
Side-by-Side Comparison
Compare multiple properties with all metrics displayed clearly
Export Ready
Download all calculations to CSV for further analysis or sharing
Integrated with All Our Analysis Tools
Instant calculations power every feature in Smart Rental Investor, from market analysis to portfolio tracking.
Stop Guessing, Start Calculating
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