Appraisal: a document that gives an estimate of a property's fair market value; an appraisal is generally required by a lender before loan approval to ensure that the mortgage loan amount is not more than the value of the property.

Appraiser: a qualified individual who uses his or her experience and knowledge to prepare the appraisal estimate.

ARM: Adjustable Rate Mortgage; a mortgage loan subject to changes in interest rates; when rates change, ARM monthly payments increase or decrease at intervals determined by the lender; the Change in monthly -payment amount, however, is usually subject to a Cap.

Assessor: a government official who is responsible for determining the value of a property for the purpose of taxation.

Assumable mortgage: a mortgage that can be transferred from a seller to a buyer; once the loan is assumed by the buyer the seller is no longer responsible for repaying it; there may be a fee and/or a credit package involved in the transfer of an assumable mortgage.

Balloon Mortgage: a mortgage that typically offers low rates for an initial period of time (usually 5, 7, or 10) years; after that time period elapses, the balance is due or is refinanced by the borrower.

Balloon payment: A lump-sum payment that may be required when the plan ends.