Maine Jumbo Loan Calculator

By SoFi Editors | Updated November 6, 2025

This comprehensive guide to the Maine jumbo loan calculator will show you how to use the calculator to help you understand how a jumbo loan works. We’ll also discuss the details you should know about if you’re seeking this extra-large loan. Whether you are a first-time homebuyer or a seasoned investor, read on for guidance on making well-informed decisions on the path to a jumbo loan and your new home.

Key Points

•  A jumbo loan is one that exceeds the conforming loan limit set by the Federal Housing Finance Agency.

•  In Maine, jumbo loans are necessary for financing single-family properties valued above $806,500.

•  The calculator provides estimates of monthly payments, total interest, and overall loan costs.

•  Inputting accurate home price, down payment amount, loan term, and interest rate is essential for reliable estimates.

•  Property taxes may be a component of your monthly mortgage payment.


Maine Jumbo Loan Calculator


Calculator Definitions

•   Jumbo loan: A jumbo mortgage loan is a mortgage for amounts exceeding a limit set by the Federal Housing Finance Agency (FHFA). These conforming loan limits are set by county throughout the U.S., but in all Maine counties, the limit for a single-family home in 2025 is $806,500.

•   Home price: The home price is the agreed-upon purchase price between you and the seller. This figure may differ from the initial listing price or your offer.

•   Down payment: The down payment is the initial sum you contribute upfront when purchasing a property, typically expressed as a percentage of the home price. Jumbo loans usually require a down payment of at least 10%. A higher down payment can improve loan terms and reduce monthly payments.

•   Loan term: The loan term is the time you have to repay your home loan, from 10 to 30 years. A longer term results in lower monthly payments but higher total interest. The calculator helps you evaluate different loan terms.

•   Interest rate: The interest rate is the cost of borrowing, expressed as a percentage of the loan amount. Different types of mortgage loans have different rates, and as with any mortgage loan, your credit score and other details of your financial profile will help determine what rate you are offered.

•   Annual property tax: Property tax is levied by local governments on land and buildings, typically as a percentage of the property’s assessed value. In Maine, the average tax rate is .94%, but you can find your rate by searching by ZIP code or county name.