207 Rental Property
Calculations
The most comprehensive rental property analysis tool available. From cap rate to IRR, from NOI to 5-year projections — every metric you need to make confident investment decisions.
10 Categories of Analysis
Every angle of rental property analysis covered. From basic income metrics to sophisticated multi-year projections.
Reserves
10 calculationsBreakeven
4 calculationsIncome Metrics
13 calculationsReturn Metrics
17 calculationsResiliency
27 calculationsExpense Metrics
25 calculationsDebt Metrics
24 calculationsValuation Metrics
14 calculationsCash Flow Projections
15 calculationsTax Benefits
14 calculationsEquity & Wealth
19 calculationsDeal Analysis
19 calculationsComparison Metrics
6 calculationsExplore Key Features
Dive deeper into what makes this the most comprehensive rental property analysis tool available.
207 Professional Calculations
From cap rate to IRR, across 10 categories and multiple complexity levels. Every metric an investor needs.
Learn more →Instant Analysis
Enter property details once and all 207 calculations run simultaneously. Change one number — everything recalculates.
Learn more →Charts & Projections
Interactive 10-year projections for equity growth, property value, and loan balance. Visualize your investment's future.
Learn more →Real-Time Calculations
Enter any value and all 207 calculations update in under a second. No page reloads, no waiting — pure instant feedback.
Learn more →Property Database
70+ property fields stored in one place. Every app reads from the same record — no re-entering data across tools.
Learn more →AI Property Import
Paste any MLS listing and Claude AI extracts the property details, pre-filling your entire property form in seconds.
Learn more →Browse 207 Calculations
Every calculation organized by category. Click any card to see the full formula breakdown, a live result, and a 40-year projection chart.
Gross Potential Rent
Monthly rent × 12 months
Effective Gross Income
Gross rent minus vacancy loss plus other income
Vacancy Loss
Gross rent × vacancy rate
Cap Rate
NOI ÷ property value
Cash-on-Cash Return
Annual cash flow ÷ total cash invested
Total ROI
Total return (cash flow + equity gains) ÷ invested
Total Operating Expenses
Sum of all non-debt operating costs
Operating Expense Ratio
Total operating expenses ÷ gross rental income
Property Management Cost
Management rate × collected rent
DSCR
NOI ÷ annual debt service
Loan-to-Value Ratio
Loan amount ÷ property value
Annual Debt Service
Total principal + interest paid annually
Gross Rent Multiplier
Property price ÷ annual gross rent
Value Based on Cap Rate
NOI ÷ market cap rate
Price Per Square Foot
Purchase price ÷ square footage
Annual Depreciation
Depreciable basis ÷ 27.5 years
Cash Flow from Depreciation™
Depreciation × effective tax rate = actual tax savings
Taxable Income
NOI minus interest minus depreciation
Total Equity
Property value minus loan balance
True Net Equity™
Total equity minus cost to access (selling costs + taxes)
Equity Growth Rate
Year-over-year equity increase as a percentage
One Percent Rule
Monthly rent ÷ purchase price (target: 1%+)
Two Percent Rule
Monthly rent ÷ purchase price (target: 2%+)
50% Rule Cash Flow
Estimated cash flow using the 50% expense rule
5-Year Projected Appreciation
Projected property value gain over 5 years
5-Year Equity Multiple
Total equity at year 5 ÷ initial investment
IRR
Internal rate of return across the full holding period
Part of Your Complete Investment Analysis Platform
Every calculation in this app connects seamlessly to the apps you already use.
The World’s Greatest Real Estate Deal Analysis App™
Your deal analysis settings and overrides sync automatically. Click any metric inside The World’s Greatest Real Estate Deal Analysis App™ and it opens the full calculation detail page here — formula breakdown, live result for your property, and a 40-year projection chart.
Explore cross-app integrationReturn Quadrant™
See your four return streams: appreciation, cash flow, debt paydown, and tax benefits — all powered by this calculator.
Cash Flow Power Meter™
Tracks cash flow resiliency. Every meter reading links back to the full calculation detail page here.
True Net Equity™
Calculates the real net equity after cost-to-access, using property data entered here.
Portfolio Manager
Compare any calculation across all your properties in one dashboard, sorted any way you like.
The Hierarchy of Real Estate Metrics
From simple single-input metrics to complex multi-year projections. Each level builds on the ones below it.
Single Input
53 metricsMetrics derived from a single property input. Quick reference values that require minimal data.
Two-Input Ratio
49 metricsRatios comparing two property inputs. Essential screening and comparison metrics.
Standard
50 metricsStandard calculations using multiple inputs and intermediate values. Core analysis metrics.
Intermediate
11 metricsIntermediate calculations that combine multiple metrics. Deeper analysis requiring more context.
Advanced
12 metricsAdvanced calculations involving tax, depreciation, or multi-variable analysis.
Multi-Year
5 metricsMulti-year projections and compound calculations spanning 5+ year time horizons.
Complex
1 metricsComplex calculations like IRR that use iterative methods and sophisticated financial models.
Key Calculations Every Investor Needs
These are the metrics that experienced investors check first when evaluating any rental property deal.
Cap Rate
CAP rate is short for Capitalization Rate. Net operating income as a percentage of property value.
Cash on Cash Return
Annual cash flow divided by total cash invested.
Net Operating Income
Income remaining after all operating expenses but before debt service.
Debt Service Coverage Ratio
Net Operating Income divided by annual debt service — measures ability to cover mortgage.
IRR
The annualized compound return on your total cash invested — every dollar in and out (cash flow, appreciation, paydown) weighted by timing. Shown for each possible exit year.
Total ROI
Combined return from cash flow, appreciation, loan paydown, and Cash Flow from Depreciation™.
Cash Flow Before Tax
Cash remaining after operating expenses and debt service.
Gross Rent Multiplier
Property value divided by gross potential rent.
One Percent Rule
Does monthly rent equal or exceed 1% of property value?
Simple, Transparent Pricing
Starting at $199.00/month. Save $389.00 with yearly billing.
Sponsor plans available for businesses.
Features and pricing are subject to change as we continue to improve the product.
See Your Numbers Come to Life
Interactive charts and projections help you visualize the long-term potential of any rental property investment.
10-Year Property Projection
Sample Data$385,000 property, 20% down, 7% rate, 3% appreciation
Sample Results
Why Use Our Calculator
207 Calculations
The most comprehensive rental property analysis available. Every metric from simple rent-to-value ratios to complex IRR and multi-year projections.
Instant Results
Enter your property details once, and all 207 calculations run simultaneously. Change one number and everything recalculates instantly.
Save & Compare
Save unlimited properties to your portfolio. Compare metrics across properties and track performance over time with interactive charts.
Ready to Analyze Your Next Deal?
Run 207 calculations on any rental property in seconds. Make data-driven investment decisions with confidence.