Resources
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One organized hub for calculators and education. Jump by category, or use quick links for the most common starting points.
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Calculators
Tools by category
Residential
5 toolsHomebuyer and homeowner tools — payments, affordability, closing costs, and the rent-vs-buy decision.
- Mortgage PaymentPrincipal & interest plus taxes, insurance, PMI
- Mortgage AffordabilityIncome and DTI → estimated max home price
- Closing Cost EstimatorBuyer or seller cost range as % of price
- Rent vs BuyMulti-year cost and equity comparison
- Amortization ScheduleMonth-by-month principal, interest, and balance
Commercial
10 toolsCRE metrics: DSCR, LTV, cap rate, break-even occupancy, price/SF, IRR, and full deal analysis.
- Commercial Mortgage PaymentAmortizing P&I with optional interest-only
- Commercial Cap RateGOI → vacancy → OpEx → NOI ÷ price
- Commercial Cash-on-CashNOI, debt service, equity cash yield
- DSCR CalculatorNOI ÷ debt service + max loan at min DSCR
- LTV CalculatorLoan-to-value, equity, headroom to max LTV
- Operating Expense RatioOpEx ÷ EGI and NOI margin
- Break-even OccupancyOccupancy needed to cover OpEx + debt
- Price per SF / UnitPrice & NOI normalized by size
- Simple IRR EstimatorLevel CFs + exit → IRR & equity multiple
- Commercial Investment AnalyzerFull CRE dashboard: cap, DSCR, CoC, IRR
Investment Analysis
8 toolsRental cash flow, NOI, cap rate, BRRRR, house hacking, and full deal analysis.
- Cash Flow CalculatorIncome → expenses → monthly & annual BTCF
- Cap Rate CalculatorNOI ÷ price with target-cap solvers
- Cash-on-Cash ReturnAnnual BTCF ÷ cash invested
- NOI CalculatorGross income → vacancy → OpEx → NOI
- Gross Rent MultiplierPrice ÷ gross annual rent
- BRRRR Strategy AnalyzerBuy, rehab, rent, refinance, repeat
- House Hacking ROIOwner-occupy + rent the rest
- Investment Property AnalyzerAll-in deal dashboard: CF, cap, CoC, NOI, DSCR
Education
Guides by topic
Investing
- Real Estate Investing for Beginners17 min · A grounded introduction to investment real estate — strategy types, language of returns, and how beginners avoid expensive mistakes.
- How to Analyze a Rental Property20 min · Build a rental analysis from the ground up — income line items, operating expenses, leverage, and the metrics that matter.
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All calculators and content are for educational purposes only — not financial advice.