Cassen's Mobile Home Park: mobile home park in Hermiston, Oregon
Unofficial page — independent directory built from the Oregon state registry, updated July 2026.
Run this park? Correct anything on this page free — no card, no account.
A 10-space all-ages manufactured-home community in Hermiston, OR. Everyday shopping is within a couple of miles.
Internet is a strength around here: about 100% of homes in town can get 100/20 Mbps service, much of it fiber. FEMA's flood map puts this park in zone X, outside the mapped special flood hazard area — one less financing or insurance hurdle than a park in a hazard zone faces. 10 spaces open to all ages and no vacancies on record — a fuller park, at least as of the last count.
- Size
- 10 spaces · 33th largest of 36 in Umatilla County (median 30)
- Size vs the state
- Larger than about 6% of Oregon's registered parks
- Vacancies
- None reported
- Community
- All ages (family)
- Rent nearby
- 2-bedroom fair market rent $1,241/mo (HUD FY 2026)
- Flood zone
- N/A — outside the mapped floodplain
- Wildfire risk
- Higher than 91% of U.S. counties (USFS, county-wide)
- Tornadoes
- 9 recorded in Umatilla County since 1950, strongest EF1 (NOAA)
- Nearest
- Grocery 0.2 mi · pharmacy 0.2 mi · clinic 1.2 mi
- School & ER
- Sunset Elementary School 0.4 mi · Good Shepherd Medical Center (ER) 1.2 mi
- Internet
- 100% of homes at 100/20 Mbps · fiber 60% · gigabit 60%
- Neighborhood
- Median rent $1,046/mo · median income $76,000 · 19% mobile homes
Distances are straight-line, so the drive is longer. Internet and neighborhood figures describe the surrounding town — and the rent benchmark, wildfire rank, and tornado count the wider county — not this park’s own lots. The fair market rent is apartment-style rent (HUD’s area benchmark), not this park’s lot rent. Rent limits are not legal advice.
Looking for the office number? Their Google Maps listing may have it →
Worth knowing
Hermiston is a small Oregon city, home to about 20,000 people. 16 other registered parks lie within about 10 miles.
For residents
- Water billing: if your park bills water by submeter, Oregon caps the usage rate at your utility's rate (ORS 90.572), and your bill should show both meter reads and that rate. Check the math free with the water submeter calculator, or read the Oregon water-billing guide.
- Paying rent: ask the park office how they take payment. Parks that run on Lot Sidekick hand residents clear, itemized rent and water bills.
- Thinking about moving here? What to ask a park before you rent a lot, and what lot rent covers and how it goes up.
Common questions
How many spaces does Cassen's Mobile Home Park have?
Cassen's Mobile Home Park has 10 total spaces per the Oregon park registry (as of July 19, 2026), with no vacancies reported.
Is this Cassen's Mobile Home Park's official website or phone number?
No. This is Cassen's Mobile Home Park's page in the Lot Sidekick park directory, built from the state registry. We're independent of the park and can't take messages for it. The park office hasn't added a public contact here yet; if you own the park, claiming the page (free) lets you add one.
Is Cassen's Mobile Home Park a 55+ community?
No. The registry lists Cassen's Mobile Home Park as a family (all-ages) community.
Where is Cassen's Mobile Home Park?
454 E Elm Ave, Hermiston, Oregon 97838, in Umatilla County.
How much is lot rent at Cassen's Mobile Home Park?
Cassen's Mobile Home Park doesn't publish its lot rent anywhere we could find, and we won't guess at a figure. Call the park office to ask. For scale: HUD's FY 2026 fair market rent for a 2-bedroom rental around Umatilla County is $1,241/mo — that's apartment-style rent for the area, and lot rent (the ground under a home you own) usually runs well below it. If you run this park, you can add your real lot rent to this page for free.
How much can lot rent go up at Cassen's Mobile Home Park?
With 30 or fewer spaces, this park follows Oregon's standard statewide cap of 9.5% for 2026, with 90 days' written notice (ORS 90.600). The cap resets every January.
Nearby parks in Umatilla County
| Park | Distance | Spaces | Vacant | Type |
|---|---|---|---|---|
| Tierra Linda Estates | ~0.2 mi | 106 | 2 | Family |
| Santiago Columbia Village | ~0.6 mi | 108 | 167 | Family |
| Country Squire Estates | ~0.7 mi | 50 | — | Family |
| Des Aire Courtel | ~0.8 mi | 10 | — | Family |
| Hilltop Manor | ~1.1 mi | 19 | — | Family |
Free tools
- Park value & profitability estimator: what a 10-space park earns and what it's worth, at the cap rate you pick.
- Rent increase calculator: the 2026 Oregon cap applied to a 10-space park.
- Oregon's maximum rent increase for 2027: the 6% park cap, the September 30 publication date, and the 90-day notice deadline for a January 1 increase.
- RUBS calculator: split one master-meter water bill across 10 lots so the pennies add up exactly.
- Water submeter calculator: two meter reads in, an at-cost tenant bill out.
- Notice generator: a clean, printable rent-increase notice with the dates filled in.
- Rent receipt generator: a printable receipt for a cash, check, or money-order payment — two copies to a sheet.
- Prorated rent calculator: the exact first-month charge when someone moves in mid-cycle.
Registry record
| State registry ID | UMA0005 |
|---|---|
| Registered with | Oregon Housing and Community Services |
| Listed as | Cassen's Mobile Home Park |
| Community type | Family |
Data from official state registry that may be out of date.
Source: Oregon Housing and Community Services manufactured dwelling park registry (mdpcr.hcs.oregon.gov), as of July 19, 2026. Counts come from the state's registry and can lag real life. See something out of date? Tell us, or claim the page.
https://lotsidekick.com/parks/oregon/umatilla/cassen-s-mobile-home-park