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Homes with Casitas & Guest Houses in Peoa, Utah
Peoa sits in the Weber River valley just north of Kamas, about 15 minutes from Park City's Kimball Junction and roughly 45 minutes from Salt Lake International. It's small — under 200 residents — and the lots are big. Most properties here run from a couple of acres up to working ranch parcels, which is exactly why casitas and detached guest houses show up more often in Peoa than they do inside Park City limits. Summit County zoning generally allows accessory dwelling units on agricultural and rural residential parcels, and many of the custom homes built along Peoa Road, Browns Canyon, and the river corridor were designed from day one with a separate guest structure for family, ranch hands, or seasonal use.
Buyers shopping this corner of the South Summit area tend to fall into a few camps: Park City professionals who want acreage without the resort-town price tag, multi-generational families who need a private second living space, and second-home owners who rent the main house seasonally while keeping the casita for personal use. Price points vary widely — a modest home with a converted barn apartment might land in the $1.2–1.8M range, while a full equestrian property with a finished guest house can run north of $4M. Snow load, septic capacity for a second dwelling, and water rights are real considerations out here, so it pays to read the listing details carefully. Browse the active Peoa listings below to see which properties currently include a casita, guest house, or legal ADU.
May 2026 · Peoa market
Live from the Utah MLS — what's actually happening in Peoa right now.
Median sale
$672,500
2 closed in May 2026
Median DOM
117 days
listing → contract
Sale-to-list
96.3%
of final list price
Unsold inventory
3
active + pending
1 matching · page 1 of 1
Active listings
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Common questions
About homes with casitas & guest houses in Peoa.
Does Summit County allow a guest house on Peoa properties? ▾
On most rural residential and agricultural parcels in Peoa, yes — Summit County permits accessory dwelling units, though size limits, setback rules, and septic requirements apply. Some older guest structures predate current code and may be grandfathered. Always confirm the legal status of an existing casita with the county before assuming it can be rented or expanded.
Can I rent out the casita on a Peoa property? ▾
Long-term rentals of a legal ADU are generally allowed in unincorporated Summit County. Short-term rentals (under 30 days) are more restricted and depend on the specific zoning district and any HOA covenants. If nightly rental income is part of your plan, get written confirmation before going under contract.
How is the guest house typically set up — attached or detached? ▾
Both exist in Peoa. Many newer custom builds have a fully detached casita 50–100 feet from the main house with its own driveway and entrance. Older properties more often have an apartment above a detached garage or barn. Detached units tend to command a premium because they offer real privacy for guests or tenants.
Do guest houses share septic and well with the main home? ▾
It varies. Some properties have a single septic system sized for both dwellings, while others have separate systems for the casita. Water usually comes from a shared private well, and Peoa properties rely on water rights tied to the parcel. Have your inspector and a water rights attorney review both before closing.
What's the price difference between a Peoa home with and without a guest house? ▾
Comparable acreage and main-house square footage considered, a legal detached guest house typically adds $200,000–$500,000 to the value depending on size, finish level, and whether it has a full kitchen. Properties with income-producing ADUs or equestrian guest quarters can see even larger premiums.
How many Peoa listings with a casita are usually on the market? ▾
Peoa is a small market — often only 10–25 active listings total at any given time, and only a handful of those include a separate guest structure. Inventory turns over slowly, so it's worth setting up an alert and being ready to tour quickly when a qualifying property hits the MLS.