Mortgage Underwriting
Underwriting is the lender's process of verifying your income, assets, debts, and the property's value to decide whether to approve your mortgage and on what terms. It's where a preapproval becomes a real loan, and where your DTI and credit are scrutinized in detail.
Underwriters can ask for extra documentation and set conditions before final approval, so avoid big financial changes — new debt, job switches, large deposits — while a loan is in process. A clean, well-documented file moves through fastest.
Put it to work
Home Affordability Calculator
How much house can you afford? Get a realistic max price from your income, debts, and down payment using the 28/36 rules lenders actually apply.
Debt-to-Income Ratio Calculator
Calculate the debt-to-income (DTI) ratio mortgage lenders use to size your approval — front-end and back-end — and see how much room you have before 36%.
Mortgage Calculator
Estimate your monthly mortgage payment with taxes, insurance, PMI and HOA — plus total interest and a full amortization breakdown. Free, fast, no signup.