As in a standard mortgage, there is an agreed upon price and payment schedule, but the payments are often not amortized evenly, so that a large balloon payment may be required to complete the purchase. Also known as an installment purchase contract or an installment sale agreement.
A land contract can be thought of as a "lease with an option to buy". Certain states have more generous legal rights for land contract holders than others. As a result, the world of land contracts can be difficult to navigate. As such, a land contract buyer must be very careful to ensure that the terms of the contract are legally binding in case a dispute arises in the future.
Land contracts are often used by purchasers that would not otherwise qualify for a mortgage, or by investors who wish to complete a purchase faster than a regular mortgage would allow.
Investment dictionary. Academic. 2012.