All Calculators
Core (Tier 1)
Mortgage Calculator
PITI + HOA + PMI + amortization
Rental Property Calculator
Cash flow, cap rate, cash-on-cash, 1% rule
Cash Flow Calculator
Per-door cash flow with all reserves
House Hack Calculator
FHA owner-occupied 2-4 unit math
Cap Rate Calculator
NOI / price + benchmark price table
Multifamily Calculator
5+ unit commercial w/ DSCR + per-unit
Single-Family Investment
5-year projection w/ appreciation
Rent vs Buy
Year-by-year w/ renter's invested capital
BRRRR Calculator
Cash-out math + 75% rule check
DSCR Calculator
Pass/fail commercial loan check
Advanced (Tier 2)
1031 Exchange Calculator
Defer capital gains via like-kind exchange
Depreciation Calculator
27.5-yr residential / 39-yr commercial
Cash-Out Refinance Calculator
Cash available + break-even on closing costs
Rent-to-Income Calculator
Tenant screening: 30%/33%/40% threshold
Property Tax Estimator
Mill rates, exemptions, monthly impact
Section 8 Rent Calculator
HAP + tenant portion + total rent received
Seller Financing Calculator
Owner-financed loans with balloon
Pro Forma Calculator
5-year projection w/ stabilization + exit cap
Vacancy Rate Calculator
Cost of one extended turnover, annualized
Operating Expense Ratio
OER w/ industry benchmarks
70% Rule (MAO)
Flipper / wholesaler maximum offer
GRM
Gross rent multiplier — quick deal compare