bds
|
ba
|
sqft
ac lot
|
car garage
|
|
Homes with Casitas & Guest Houses in Park City, Utah
Casitas and detached guest houses make a lot of sense in Park City, where a single property often pulls double duty as a primary residence, ski-week crash pad for family, and shoulder-season rental. Most of the casita inventory clusters in the lower-density pockets — Old Ranch Road, Silver Creek, Promontory, Glenwild, and the larger lots in Pinebrook and Jeremy Ranch — where setbacks and lot size actually allow a second structure. Inside city limits, true detached guest houses are rarer because of Park City Municipal's ADU rules, but you'll see attached casitas and lock-off suites in Deer Valley and Old Town properties built or remodeled in the last fifteen years.
Buyers gravitate toward these layouts for a few specific reasons: housing visiting family during the holidays without giving up primary-suite privacy, putting up a ski instructor or property manager during the season, or generating nightly-rental income in zones that permit it (Deer Valley and parts of the Canyons Village area being the most common). Keep in mind Summit County and Park City have different short-term rental rules than Wasatch County's Jordanelle side, and HOAs in Promontory, Tuhaye, and Red Ledges each handle guest-house rentals differently. Construction quality matters too — a heated, fully plumbed casita with its own HVAC zone holds value far better than a converted bonus room over the garage. Browse the active listings below to see what's currently on the market with a casita or detached guest house.
May 2026 · Park City market
Live from the Utah MLS — what's actually happening in Park City right now.
Median sale
$1,950,000
56 closed in May 2026
Median DOM
23 days
listing → contract
Sale-to-list
96.6%
of final list price
Unsold inventory
852
active + pending
17 matching · page 1 of 1
Active listings
Prefer the map?
See all 17 homes with casitas & guest houses on a map
Pan around Park City and refine by drawing your own boundary.
Common questions
About homes with casitas & guest houses in Park City.
Which Park City neighborhoods most often have homes with casitas or guest houses? ▾
Promontory, Glenwild, Silver Creek, Old Ranch Road, and the larger estate lots in Pinebrook and Jeremy Ranch are where detached guest houses show up most. Deer Valley and Empire Pass tend to have attached casitas or lock-off suites built into the main residence rather than fully separate structures.
Can I rent out the casita on a nightly basis? ▾
It depends on the zoning and HOA. Deer Valley, Canyons Village, and parts of Old Town allow nightly rentals; most Snyderville Basin neighborhoods (Jeremy Ranch, Pinebrook, Silver Springs) do not. Always confirm the specific subdivision's CC&Rs and the municipality before assuming rental income.
What's the typical size of a Park City casita? ▾
Most run 400 to 900 square feet with a bedroom, full bath, kitchenette, and living space. Larger guest houses in Promontory or on acreage parcels can hit 1,200–1,800 square feet with full kitchens and laundry, and a handful function as standalone second residences.
Do casitas add meaningful resale value here? ▾
Yes — a permitted, fully finished casita with its own entrance, HVAC, and plumbing typically commands a premium because the buyer pool is wider (multigenerational families, owners who host instructors, investors in rental-eligible zones). Unpermitted basement conversions sold as 'guest quarters' don't carry the same weight at appraisal.
Are there building restrictions on adding a casita to a Park City property? ▾
Park City Municipal limits accessory dwelling units fairly tightly inside city limits, with rules on size, parking, and owner-occupancy. Summit County's Snyderville Basin code is more permissive on larger lots, and Wasatch County (Jordanelle, Tuhaye, Red Ledges) has its own framework. A pre-purchase call to the relevant planning department is worth the ten minutes.
How does a casita affect property taxes? ▾
The additional finished square footage is included in the county assessor's valuation, so expect a higher assessed value than a comparable home without one. Utah's primary-residence exemption still applies to the main dwelling; how the casita is classified depends on whether it's rented and how the county treats it.