A loan disclosure is a document or set of documents in which the lender is required to set out all of the terms and conditions of the loan you applied of (including any additional fees, charges, insurances, etc.) in a completely transparent manner and describe all details of the handling and use of funds and data.

To understand the big picture when choosing a loan offer, it is very useful to calculate the actual annual percentage rate (APR) on the loan. It includes not only the interest rate, but also all the additional fees and costs explicitly or implicitly included in the loan agreement. In principle, APR can be calculated manually using the formula, but there have long been special and very handy calculators for this purpose on the Internet.

A non-QM (Non-Qualified Mortgage) loan is a mortgage loan designed for borrowers who cannot qualify for a standard mortgage. Non-Qualified Mortgage loans are assessed using non-standard evaluation methods, usually without regard to credit score and similar criteria applied to Qualified Mortgage loans.

In lending industry, subprime loan means lending to individuals who have difficulties with meeting repayment schedules or other key terms of the loan agreement. Borrowers with a FICO score below 600 are usually considered subprime, although this threshold changes over time and other criteria are added to it.

A HELOC (Home Equity Line of Credit) is a loan with an agreed repayment period, in which the borrower's real estate or his share in the real estate is pledged as collateral. In this case, the borrower does not receive the entire amount, as in a conventional loan, but gets access to a credit line, which may be then used at his or her own discretion and in any amount.

A VA loan represents a mortgage loan guaranteed by the Department of Veterans Affairs (VA) of the United States. The program is for veterans, various military personnel currently doing military service in the army, reservists and spouses (provided they do not remarry). It can be used to buy single family houses, condominiums and apartment buildings, as well as for building new houses. You can apply for a VA loan multiple times, as long as you meet the above requirements.