Affordability and Qualification

Minimum Borrower Contribution
Required portion of mortgage transaction funds that must come from the borrower's own eligible resources when a program imposes that rule.
Contingent Liability in Mortgage Underwriting
Debt a mortgage borrower remains legally obligated to pay even though another person or business is expected to make the payments.
Gift Donor
Person or permitted entity providing mortgage gift funds or equity without requiring repayment.
Home Equity Combined Loan-to-Value Ratio (HCLTV)
HCLTV measures property leverage using the first mortgage and the full available HELOC line under the applicable convention.
Offer Letter Income
Future employment income supported by an accepted offer or contract that may qualify under program-specific timing and documentation rules.
Qualifying Ratios
Qualifying ratios compare proposed housing and total monthly debt obligations with accepted gross income.
Representative Credit Score
Loan-level credit score selected from borrower scores for specified mortgage eligibility or pricing decisions.
Residual Income
Monthly income remaining after taxes, shelter expense, debts, and specified obligations, used prominently in VA underwriting.
Down Payment Assistance
Program-provided funds that help eligible home buyers cover a down payment or other approved purchase costs.
First-Time Home Buyer
Program eligibility status generally based on recent ownership history rather than whether someone has ever owned a home.
Homeowners Association Dues
Recurring association charges included in the housing expense used for mortgage qualification.
Authorized User Account
Account owned by someone else that the borrower may use and that can receive separate mortgage credit review.
Credit Card Minimum Payment
Required monthly card payment commonly included as revolving debt in mortgage qualification.
Charge-Off
Creditor accounting status for seriously delinquent debt that can still affect mortgage underwriting.
Collection Account
Past-due debt in collection that may affect mortgage credit analysis, liabilities, or closing conditions.
Deferred Student Loan
Student debt with temporarily postponed payments that may still count in mortgage qualification.
Disputed Credit Account
Credit-report account challenged by the borrower that may require accuracy and liability review in underwriting.
Minimum Payment
The required monthly amount on a debt account that a lender may include in mortgage debt-to-income calculations.
Student Loan Payment
Student-debt amount accepted or calculated for the borrower's mortgage debt-to-income ratio.
Alimony Income
Documented spousal support a borrower chooses to use as income when qualifying for a mortgage.
Asset Depletion
An underwriting method that converts eligible net assets into a monthly qualifying-income amount.
Back-End Ratio
Back-end ratio compares proposed housing expense plus other counted monthly debts with qualifying gross income.
Bonus Income
Periodic extra compensation that may count for a mortgage after history, trend, and continuance review.
Cash Reserves
Acceptable liquid or near-liquid assets left after closing, often measured in months of the proposed housing payment.
Child Support Income
Documented child support a borrower chooses to use as income when qualifying for a mortgage.
Commission Income
Sales- or production-based earnings reviewed through history, trend, and averaging for mortgage qualification.
Credit Score
Numeric estimate of credit risk that can affect mortgage eligibility, pricing, and underwriting review.
Credit Utilization
Revolving balances compared with available credit, a ratio that can influence mortgage credit assessment.
Debt-to-Income Ratio (DTI)
DTI compares accepted monthly debt obligations with qualifying gross monthly income during mortgage underwriting.
Employment History
A borrower's recent work record, which lenders review to judge whether employment income is stable and likely to continue.
Front-End Ratio
Front-end ratio compares the proposed monthly housing expense with qualifying gross monthly income.
Future Income
Income scheduled to begin or increase after mortgage application that may qualify when timing and terms are sufficiently documented.
Gross Monthly Income
Income before payroll deductions, used as the starting denominator for mortgage qualification ratios.
Housing Expense
The full recurring cost of a home used in mortgage qualification, including the loan payment and applicable property charges.
Installment Debt
Debt repaid through scheduled installments that can add a recurring payment to mortgage DTI.
Liabilities
Borrower debts and financial obligations reviewed for mortgage repayment capacity and DTI.
Liquid Assets
Cash and readily convertible assets evaluated for mortgage closing funds, reserves, or file strength.
Monthly Debt Obligations
Recurring payments a mortgage lender counts with housing expense when calculating total debt burden.
Overtime Income
Pay for extra work hours that may count as qualifying income after history and trend review.
Part-Time Income
Earnings from a reduced or secondary work schedule that may support mortgage qualification when stable.
Payment Shock
Material increase in housing payment when a borrower takes a new mortgage or a loan enters a higher-payment phase.
Qualifying Assets
Documented assets a lender accepts for a specific mortgage purpose, such as closing funds, reserves, or income support.
Qualifying Income
Income the lender accepts for mortgage qualification after documentation and stability review.
Qualifying Payment
Mortgage payment amount required by underwriting rules to test the borrower's repayment capacity.
Rental Income
Rent from real property that may offset housing debt or add qualifying income after mortgage review.
Reserve Requirements
Reserve requirements specify how much eligible post-closing liquidity a mortgage borrower must retain.
Retirement Income
Pension, annuity, or retirement-account payments evaluated for amount, receipt, and continuance.
Revolving Debt
Open-ended credit whose changing balance and required payment can affect mortgage credit review and DTI.
Seasonal Income
Earnings from work that recurs during particular seasons and may be annualized for mortgage qualification.
Self-Employed Income
Income from business ownership or independent work analyzed through tax records and business cash flow.
Stable Income
Income a lender considers documented, dependable, and reasonably likely to continue during mortgage repayment.
Variable Income
Earnings that fluctuate and require history, trend, and averaging analysis for mortgage qualification.
Verified Funds
Money documented as owned, available, and acceptable for closing or mortgage reserves.
Affordability and Qualification
Mortgage qualification terms that explain income ratios, credit strength, and the lender's view of repayment capacity.
Combined Loan-to-Value Ratio (CLTV)
CLTV compares the first mortgage plus applicable subordinate debt with the property's underwriting value.
Co-Borrower
A person who applies for a mortgage with another borrower and shares legal responsibility for the entire debt.
Mortgage Cosigner
Person who signs or guarantees a mortgage obligation to support repayment without necessarily occupying or owning the home.
Down Payment
Purchase-price portion not financed by the first mortgage or other permitted purchase financing.
Gift Funds
Money given without repayment for an eligible mortgage purpose, subject to donor, source, transfer, and documentation rules.
Gift Letter
Signed mortgage document identifying a proposed gift and confirming that the funds do not have to be repaid.
Gift of Equity
Value contributed by an eligible seller through a below-market home sale rather than through a separate cash transfer.
Loan-to-Value Ratio (LTV)
LTV compares the first-mortgage amount with the property-value benchmark used for underwriting.
Non-Occupant Co-Borrower
Mortgage co-borrower who shares full repayment responsibility but does not plan to occupy the financed home.
Preapproval
Tentative lender willingness to finance up to a stated amount under documented assumptions, commonly used during home shopping.
Prequalification
Early mortgage estimate based on preliminary borrower information, with review depth and terminology varying by lender.