How is mortgage eligibility determined?

A lender evaluates your documented income, debts, credit, assets, occupancy, and property against the selected loan program and its own requirements.

Published 2026-09-26 · Updated 2026-10-07 · Sources checked 2026-10-07
Published by Mortgage Lending Group LLC. Research and drafting assisted by AI. Editorial standards

Start with a complete picture

Provide your employment and income history, recurring debts, available funds, and the kind of property you plan to buy. Automated underwriting is part of many loan reviews, but it does not replace documentation or the lender’s final decision. Fannie Mae — Selling Guide ↗

Separate a budget from an approval

A calculator is useful for exploring a comfortable payment. It cannot establish which income will count, verify assets, check the property, or resolve credit-report issues. Ask what has actually been reviewed and which conditions remain before relying on a preapproval.

Keep the scenario consistent

Tell your loan officer about changes in employment, new borrowing, or a different property before making decisions. Ask for an updated payment and cash-to-close estimate when assumptions change. Use the secure application system for financial documents rather than a public website question form.

When income has an end date

Under Fannie Mae’s October 7, 2026 guidance, income with a defined expiration, or dependent on a limited asset or benefit, generally needs documented continuance for at least three years from application, rather than the note date. This is not a universal three-year employment contract requirement. Ask the lender which income category and evidence apply. Fannie Mae — General Income Information, October 7, 2026 ↗

Using minority-owner K-1 income

For applications dated December 2, 2026 or later, Fannie Mae specifies an employment-verification requirement when qualifying with K-1 income from a business owned less than 25%. Rental-only K-1 income is excepted. Identify ownership and each income source before relying on a qualification figure. Fannie Mae — SEL-2026-09, October 7, 2026 ↗

PUT IT INTO PERSPECTIVE

An example, not an offer

Illustration only: two households may each earn $9,000 per month, but different recurring debts, income documentation, or available reserves can lead to different loan decisions. The income figure alone does not determine buying power.

Prepare your documents →

Check the original guidance

Requirements and availability can change. Confirm the program and lender terms for your application.