Homes with Casitas & Guest Houses in Manti, Utah
Manti sits in the heart of Sanpete County, about two hours south of Salt Lake City along the US-89 corridor, with the Manti Temple anchoring the skyline and the Manti-La Sal National Forest rising to the east. Properties with a casita or detached guest house tend to show up on the larger lots toward the edges of town and on the small acreage parcels out toward Ephraim and Sterling. Because Manti has deep multi-generational family roots and a steady flow of temple-related visitors, second living quarters are a genuinely practical feature here — not a luxury add-on. Buyers often want them for aging parents, adult children attending Snow College ten minutes north in Ephraim, or extended family driving down from the Wasatch Front for weekends.
What you'll see on the market ranges from converted carriage houses and barn lofts on older Main Street lots to purpose-built mother-in-law suites on newer builds along the bench. Lot sizes in Manti are generous compared to anything along the I-15 corridor, so detached guest houses with their own driveways and yards are actually feasible. Winters are colder than southern Utah — expect snow and single-digit nights in January — so look for casitas with their own heat source and adequate insulation rather than three-season builds. Check the active listings below to see which Manti homes currently have a second dwelling, and pay attention to whether it's permitted as a legal accessory unit.
April 2026 · Manti market
Live from the Utah MLS — what's actually happening in Manti right now.
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Active listings
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Common questions
About homes with casitas & guest houses in Manti.
Are casitas common in Manti? ▾
They're less common than in Washington County, but you'll see them on rural acreage parcels and on older homes near Main Street where families added second units over the years. Many are converted from detached garages, barns, or original pioneer outbuildings. Expect more variety in age and finish than you'd find in a newer subdivision market.
Can I rent out a guest house in Manti as a short-term rental? ▾
Manti City has its own zoning rules, and short-term rentals are not allowed in every zone. Some property owners run successful nightly rentals tied to Mormon Miracle Pageant history tourism and Skyline Drive access, but you'll want to confirm the specific parcel's zoning and any city permit requirements before counting on STR income.
Do casitas in Manti usually have separate utilities? ▾
It varies widely. Newer purpose-built guest houses often have separate electric meters and their own septic or sewer connections, while older converted spaces typically share utilities with the main house. Check the listing details and ask about water shares too, since many rural Manti properties run on irrigation company shares rather than city water for outdoor use.
What do these properties typically cost in Manti? ▾
Homes with a functional second dwelling in Manti generally run from the upper $400s into the $700s depending on acreage, age, and whether the casita is permitted as a legal ADU. Acreage parcels with outbuildings converted to living space sometimes price higher because of the land component.
Is the guest house permitted as a legal ADU? ▾
This is the most important question to ask. Sanpete County has plenty of structures used as guest quarters that were never formally permitted as accessory dwelling units. Ask the listing agent for permit history, and have your agent confirm with Manti City before assuming you can legally rent or sell it as a two-unit property.
How far is Manti from the Wasatch Front? ▾
Manti sits about two hours south of Salt Lake City via US-89, and roughly 45 minutes south of Nephi off I-15. The drive is straightforward, which is why a number of buyers use Manti properties as a primary home with a casita for visiting family from the Provo and Salt Lake areas.