MyMortgageOwl

Mortgage & Home Loan Calculator Hub

Stop using “principal + interest” calculators that hide the real costs. MyMortgageOwl shows the full picture — taxes, insurance, escrow, PMI, and cash-to-close — and helps you compare your numbers to your Loan Estimate.

Start the Homebuying Journey → Audit My Loan Estimate →

Core Calculators

🏠 Mortgage CalculatorMonthly payment with tax, insurance, PMI, HOA.Open 🔄 Refinance CalculatorCompare old vs new loan and break-even.Open 💰 AffordabilityBudget based on income, debts, rate, and down payment.Open

Deep-Dive Analysis

🚦 Loan Estimate AuditTraffic-light check: does your LE payment math match?Open 📈 ARM vs FixedCompare rate paths and payment risk.Open 🏢 Rent vs BuyEvaluate long-term cost of renting vs owning.Open 🗺️ Homebuying JourneySave your numbers once, run every tool in sequence.Open

Specialty Calculators

AmortizationYear-by-year principal, interest, and balance.Open PMI CalculatorEstimate PMI and removal timing by LTV.Open Closing CostsEstimate cash-to-close and fee ranges.Open HELOCEstimate line-of-credit payment options.Open DTI RatioDebt-to-income qualification checks.Open Discount PointsSee point buydown savings and break-even.Open Biweekly PayoffCompare monthly vs biweekly payoff speed.Open

Mortgage Education

📚 Article HubIn-depth guides on buying, selling, and refinancing.Browse Library 📖 Mortgage GlossaryPlain-English explanations for 45+ mortgage terms.Search Terms