InterWest and Island Park
We serve the Island Park community from our office at 1275 E 17th St in Idaho Falls. Our team is happy to meet with you by phone, video, or in person at our office.
Island Park home loans
Island Park homebuyers can explore their financing options with the InterWest Mortgage team at our Idaho Falls office. Because property types and uses vary so widely in the area, this guide focuses on key questions to answer before you choose a loan.
Last reviewed: September 30, 2026
We serve the Island Park community from our office at 1275 E 17th St in Idaho Falls. Our team is happy to meet with you by phone, video, or in person at our office.
Borrowers may be buying a year-round home, a second home, or something else. Each occupancy type is financed differently. FHA, VA, and USDA are designed for primary residences, while second homes are generally financed conventionally. This page doesn’t assume which applies — it only explains why the answer matters.
Seasonal road access, private wells, septic systems, heating sources, and cabin construction can all affect appraisal and whether a property meets program guidelines. Share these details early so they can be reviewed before you commit.
We can help you compare loan options for a primary residence, including conventional, FHA, and VA loans for eligible borrowers, as well as programs from Idaho Housing. Some properties may fall within USDA-eligible areas, depending on the current USDA eligibility map and borrower requirements.
Our loan officers Joni Kepler, Jason Speirs, and Sean Finch are based in our Idaho Falls office and are ready to help borrowers in Island Park.
We serve the Island Park community alongside nearby Teton Valley towns like Driggs and Victor. Our Idaho Falls office is a convenient meeting point, and you can find more information in our regional guides.

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Pages to read before a consultation.
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Contact any InterWest professional.
Common questions
Our office is in Idaho Falls at 1275 E 17th St. Borrowers in Island Park can work with our team by phone, video, or by visiting us in person.
Generally no. FHA and VA are designed for owner-occupied primary residences. Second homes are usually financed conventionally.
It can. Access, utilities, and construction type may affect appraisal and program eligibility; ask about the specific property.
A useful next step
Describe the property and how you plan to use it, and we’ll outline realistic financing paths.