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Homes with Casitas & Guest Houses in Monticello, Utah
Monticello sits at 7,069 feet on the eastern slope of the Abajo Mountains in San Juan County, which makes it one of the higher and cooler towns in Utah. That elevation, combined with its position as a gateway to Canyonlands' Needles District, Bears Ears, and the Blue Mountains, drives real demand for casitas and detached guest houses here. Owners use the extra structure for visiting family who fly into Moab or Cortez (each about an hour away), for seasonal rentals tied to hunting season and red-rock tourism, or as a self-contained space for aging parents who want their own kitchen. On larger parcels outside the city grid, a guest house often started life as the original homestead cabin or a ranch hand's quarters, then got modernized over the years.
Inventory in Monticello is thin compared to the Wasatch Front, and properties with a legal second dwelling are a small slice of an already small market. Most listings with casitas fall on lots of a half-acre or more, often on the south and west edges of town where parcels back up to BLM or forest land. Prices typically run well below Moab or Park City for comparable square footage, which is part of why retirees and remote workers have started paying closer attention. Browse the active listings below to see which Monticello homes currently include a casita, mother-in-law suite, or detached guest house.
June 2026 · Monticello market
Live from the Utah MLS — what's actually happening in Monticello right now.
Median sale
$286,250
1 closed in June 2026
Median DOM
12 days
listing → contract
Sale-to-list
103.0%
of final list price
Unsold inventory
17
active + pending
2 matching · page 1 of 1
Active listings
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Common questions
About homes with casitas & guest houses in Monticello.
What counts as a casita or guest house on a Monticello listing? ▾
Agents generally use the term for a detached or semi-detached living space with its own bedroom, bathroom, and often a kitchenette or full kitchen. In Monticello you'll see everything from converted outbuildings and old cabins to purpose-built ADUs above a garage. Always check the listing remarks and county records to confirm whether the unit is permitted as a legal dwelling versus an accessory structure.
Can I short-term rent a casita in Monticello? ▾
Monticello City regulates nightly rentals, and rules differ depending on whether the property sits inside city limits or out in unincorporated San Juan County. Some owners run successful Airbnbs tied to Canyonlands and Bears Ears traffic, but you'll want to verify current licensing requirements with the city before counting on rental income. A local agent can pull the most recent ordinance for any specific address.
Do guest houses here usually have separate utilities? ▾
It varies. Newer purpose-built casitas often share water and septic with the main house but have their own electrical sub-panel. Older guest cabins on larger acreage sometimes have a separate well or propane tank. The listing detail sheet and a thorough inspection will clarify what's metered separately and what isn't.
How does Monticello's elevation affect a casita's usability year-round? ▾
At 7,000+ feet, winters bring real snow and overnight lows in the teens or single digits, so any guest structure needs proper insulation, a reliable heat source, and freeze-protected plumbing. Summers, by contrast, stay mild — daytime highs in the 80s — which makes a casita comfortable without AC in many cases. Ask about heat type (propane, wood, mini-split) when you tour.
Are casita properties more expensive than standard homes in Monticello? ▾
Generally yes, but the premium is modest compared to resort markets. The extra square footage and second kitchen add value, and properties marketed for multi-generational use or rental potential tend to sell faster than the broader Monticello inventory. Lot size and acreage often drive price more than the casita itself.
How many casita or guest house listings are typically active in Monticello? ▾
Monticello is a small market — total active single-family inventory often sits in the low double digits, and homes with a true second dwelling are usually just a handful at any given time. If nothing matches right now, it's worth saving a search since new listings can be sparse but turn over quickly when priced well.