luxury apartments / penthouses for sale Sun Valley, United States

One of a kind 4th floor penthouse residence with stunning 360 degree views with a panoramic view of Bald Mountain. 3,054sf, 3 bed + office/flex room/3.5 bath. Over 3,200sf of private, outdoor living spaces. Direct elevator access to/from residence's private, oversized 2-car tandem garage. Walk to all things Ketchum/Sun Valley. Completion estimated for winter 2026/27 www.fourthandmainketchum.com

Fourth + Main's largest 2 bed/2.5 bath residence offers 2,632sf on the third floor with stunning views of Bald Mountain, Dollar Mountain and down valley. Two private decks provide 313sf of private, outdoor living spaces. Direct elevator access to/from owners' lobby to residence. Private, oversized 2-car tandem garage prewired for 220v EV charging. www.fourthandmainketchum.com

Fourth + Main 2nd floor 2 bed/2.5 bath residence offering 1,792sf of living space, a good view of Bald Mountain, ample storage, 181sf of private outdoor living space, lock and leave ease and outstanding walkability. The attached, private, 773.7sf oversized, 2 car tandem ADA compliant garage provides direct access to the residence and is prewired with 220v EV charging. www.fourthandmainketchum.com

Fourth + Main 2nd floor 2 bed/2.5 bath residence offering 1,550sf of living space, a great view of Bald Mountain and its east cliffs, and lock and leave convenience with outstanding walkability to every amenity in downtown Ketchum. Plus there is 455sf of private, outdoor living space and a private, oversized, 302sf 1-car oversized garage prewired for 220v EV charging. www.fourthandmainketchum.com

Fourth + Main's largest residence provides 3,654sf with 4 bed/4.5 baths and ample living and entertaining space. Direct elevator access to/from the owners' lobby to residence. Private, oversized 2-car tandem garage prewired for 220v EV charging. Three private decks provide 795sf of private outdoor living spaces. All of this with stunning views and lock and leave ease. www.fourthandmainketchum.com

Developers unit - top floor corner unit with high ceilings, Baldy Views, and south and west exposures. Complete remodel in 2022. All on one level, two spacious ensuite bedrooms, able to lock off for rental flexibility. Being sold turn-key. Underground parking. Close to both River Run and downtown Ketchum. Access to year round pool and hot tub.

Five parcels with flexible LB and GR zoning near Main Street. Exceptional development or investment opportunity in the heart of Hailey, ideally located one block from Main Street and near the Wood River Land Trust preserve and the Big Wood River. This offering includes five separate parcels—three zoned Limited Business (LB) and two zoned General Residential (GR)- creating a rare opportunity for a coordinated in-town project in a highly walkable, amenity-rich location. Per the City of Hailey, the LB zoning is intended to “provide areas for a wide range of residential uses, restricted business uses and medical facilities. The LB district is intended to allow for commercial uses that would not detract from the established downtown retail businesses, hence general retail is not allowed.” The additional GR parcels add further flexibility for residential use. With numerous recent successful residential developments on River Street, this is a compelling opportunity for developers and investors seeking scale, zoning versatility, and a prime central Hailey location.