Split Mountain Park: mobile home park in San Diego County, California
Run this park? Correct anything on this page free — no card, no account.
A 75-space mobile home park in San Diego County, CA. It's remote: the nearest pharmacy we can find is about 17 miles away.
- Size
- 75 spaces · 198th largest of 338 in San Diego County (median 89)
- Size vs the state
- Larger than about 60% of California's registered parks
- Flood zone
- Undetermined — FEMA has not assessed this area
- Nearest
- Grocery 16 mi · pharmacy 17 mi · clinic 12 mi
- Neighborhood
- Median income $72,000 · 24% mobile homes
Distances are straight-line, so the drive is longer. Internet and neighborhood figures describe the surrounding town, not this park’s own lots. Rent limits are not legal advice.
Looking for the office number? Their Google Maps listing may have it →
Worth knowing
This park sits about 40 miles south of Indio (about 89,000 people), in San Diego County. 1 other registered park lies within about 10 miles.
For residents
- Water billing: if your park submeters water, California bills it at the utility's rate with combined service and admin fees capped (AB 604) — no markup on the water itself. Check the math free with the water submeter calculator, or read the California 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.
Common questions
How many spaces does Split Mountain Park have?
Split Mountain Park has 75 total spaces per the California park registry (as of July 22, 2026).
Is this Split Mountain Park's official website or phone number?
No. This is Split Mountain 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.
Where is Split Mountain Park?
5525 Split Mountain Rd, San Diego County, California 92004, in San Diego County.
How much is lot rent at Split Mountain Park?
Split Mountain 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. 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 Split Mountain Park?
California has no statewide cap on space-rent increases, but the Mobilehome Residency Law requires 90 days' written notice (Civil Code §798.30), and many California cities add local rent-stabilization ordinances — check your city before assuming there's no cap.
Nearby parks in San Diego County
- Ocotillo Oasis · 34 spaces
- Santiago Estates Borrego Sprgs · Borrego Springs · 97 spaces
- Roadrunner Club · Borrego Springs · 325 spaces
- El Ranch Trailer Villa · Borrego Springs · 39 spaces
- Holiday Home of Borrego · Borrego Springs · 78 spaces
Free tools
- Park value & profitability estimator: what a 75-space park earns and what it's worth, at the cap rate you pick.
- Rent increase calculator: the 2026 California cap applied to a 75-space park.
- RUBS calculator: split one master-meter water bill across 75 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.
- Prorated rent calculator: the exact first-month charge when someone moves in mid-cycle.
Registry record
| State registry ID | 4467 |
|---|---|
| Registered with | The California Department of Housing and Community Development |
| Listed as | SPLIT MOUNTAIN PARK |
Data from official state registry that may be out of date.
Source: California Department of Housing and Community Development mobilehome parks registry (gis.hcd.ca.gov), as of July 22, 2026. Counts come from the state's registry and can lag real life. See something out of date? Tell us, or claim the page.