If you’ve been scrolling through apartment listings in Ammon or Idaho Falls, you’ve probably noticed the same tired options: a cramped one-bedroom flat, a cookie-cutter townhome, or a duplex that shares a wall with someone’s loud TV. But there’s a hidden layout that almost no one talks about-the split-level apartment. It’s not a basement. It’s not a duplex. It’s a genuine half-flight up, half-flight down floor plan that can save you money and give you more privacy than any standard unit in the area.
I’ve lived here long enough to watch the rental market shift, and I can tell you that split-levels are the best kept secret for renters who want something different. The problem? Nobody lists them that way. So let’s pull back the curtain.
Why Split-Levels Are Overlooked
Local property managers-think Keyrenter, Lighthouse, J&M-stick to simple categories: flat, townhome, single-family. A split-level doesn’t fit neatly. So these units get mislabeled as “townhomes” or simply don’t show up in online filters. Meanwhile, you’re missing out on a layout that often costs 10 to 15 percent less than a comparable two-bedroom townhome.
Here’s what’s really happening on the ground:
- 1970s conversions - Many homes east of Ammon Road, between Hitt and Lincoln, were built as owner-occupied split-levels. Over the years, owners legally converted the walk-out lower levels into separate apartments. These aren’t dark basements. They have full windows, private entrances, and that signature half-level design.
- Misclassified pricing - I’ve seen a two-bedroom split-level near Woodland Hills Elementary listed as a “townhome” for $950 a month, while standard townhomes in the same zip code go for $1,100 or more. That discount exists because the agent didn’t know what to call it.
- Blind marketing - Apartments.com and Zillow don’t have a “split-level” filter. Unless you know the neighborhood and the building style, you won’t find these units online.
What It’s Actually Like to Live in One
I’ve walked through a dozen split-level apartments in the John Adams area and along 25th East in Idaho Falls. Here’s what tenants tell me:
Noise is cut in half. Because your neighbor’s living room is a half-flight above or below, the shared wall is offset by stairs. You hear less foot traffic, less TV, less everything. Compare that to a flat where you hear every step from upstairs.
Private entrances and outdoor space are common. Most split-levels sit on larger lots from the 1970s. Many have a small patio or yard that’s yours alone. In the Riverbend neighborhood of Idaho Falls, I found a unit with its own washer, dryer, and a fenced side yard-all included for under $1,000 a month. That’s rare around here.
Seasonal quirks matter. The lower level (usually one or two bedrooms) stays cool in July without air conditioning-a blessing during eastern Idaho’s heat waves. But come spring thaw, those same lower rooms can develop moisture if the home was built before 1980. Always ask about sump pumps and whether any flooding has happened. In the Ammon foothills near Sunnyside Road, drainage is a real concern.
How to Actually Find One
You won’t find split-levels with standard searches. Here’s the real strategy:
- Drive specific blocks. Focus on neighborhoods between Ammon Road and 45th East, south of Lincoln Drive. Look for homes with two mailboxes, separate doorbells, or a stairwell leading to a separate entrance that goes up or down a half-flight.
- Use alternative search phrases. On Craigslist and Facebook Marketplace, try “lower level private entrance” or “walk-out apartment.” Skip “basement” unless you want a dark, windowless space. True split-levels have full windows in every room.
- Call property managers with specific language. Say this: “Do you have any units where the kitchen and living room are on one floor, and the bedrooms are a half-flight up or down?” Most will pause and say, “Oh, you mean the old split-level on [street name].” Suddenly, a unit that wasn’t on their website becomes available.
Who Should Rent a Split-Level?
- Remote workers who need a separate floor for an office
- Renters who hate shared walls-split-levels typically have only one shared wall, and it’s offset
- Budget-conscious tenants who want a townhome-like layout without paying townhome prices
- Anyone moving to Ammon or Idaho Falls who wants a unique, lived-in space instead of a cookie-cutter complex
The Bottom Line
The Ammon-Idaho Falls rental market keeps tightening. Prices rose about 7 percent year-over-year in early 2025. Split-level apartments offer a way to beat that trend: more space, better layout, and lower rent, all because the unit type is misclassified.
Start your search with a drive through the John Adams neighborhood or along 25th East. Keep your eyes open for that half-flight stairwell. And when you call a property manager, use the right words. The best apartment deals in eastern Idaho are never labeled-you have to know where to look. Now you do.