Property details
About 120 Keystone St
A rare Sun Valley offering—this gated 52-acre estate spans two parcels with on-site geothermal water, sweeping Bald Mountain views, and direct access to untouched nature. A secluded forking canyon, accessible to almost no one else, enhances its sense of privacy. The property features a high-yield 20 GPM well and buried electricity for clean aesthetics and reliability. Just minutes from Sun Valley’s core, it offers the perfect blend of seclusion and convenience. Bordering Forest Service land, it’s a haven for wildlife—elk bugling in fall, ducks in spring, and deer year-round. Enjoy iconic sunsets over the bowls from this elevated retreat. Appraised at $10.2M in 2022, the private road is now being widened and improved. To view the full video tour, search the property address on YouTube.
Highlights
Virtual tour
Summary
- Waterfront: Waterfront
- List Price: $6,900,000
- Lot: Sprinklers, Sloped, Views
- Directions: Keystone St in Sun Valley.
- Lot Size: 52 Acres
- MLS Number: 98950150
- MLS Name: IMLS 2
- Office Name: Keller Williams Sun Valley Southern Idaho
- Office Phone: (208) 734-1991
- Listing Agent: James Tautkus
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Last updated on: 8/1/2025, 12:45:29 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
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Tax history
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Nearby schools
6
Ernest Hemingway STEAM School
Public District PK-5
3.2 mi
•111 8th Street West
4
Alturas Elementary School
Public Magnet KG-5
12.8 mi
•1111 Woodside Elementary Lane
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $62,171. The majority of Sun Valley, ID residents have income between $35k-100k annually. Typical family type is married, no kids. The most common level of education of people living in this area is post secondary degree.
How much money do the neighbors make?
What level of education do the neighbors have?
What types of families live nearby?
Are the neighbors home owners or renters?
How old are people in this area?
What do the neighbors do for fun?
Hunting
Figure Skating
NASCAR
Where do the neighbors shop?
Dillards
Dick's Sporting Goods
Dollar General
Where do the neighbors go to eat?
Cracker Barrel
Texas Roadhouse
Applebees
What do the neighbors drive?
Cadillac
Subaru
Oldsmobile
What do the neighbors listen to?
News/Talk/Information
New Country
Classic Country
Frequently asked questions
About 120 Keystone St
The listing price of 120 Keystone St property is $6,900,000.
The property 120 Keystone St is land located in Sun Valley, Idaho, 83340.
Active Listing: 120 Keystone St is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 120 Keystone St are: Ernest Hemingway STEAM School (GreatSchools Rating 6/10), Alturas Elementary School (GreatSchools Rating 4/10), Wood River Middle School (GreatSchools Rating 4/10), Wood River High School (GreatSchools Rating 3/10).
The property 120 Keystone St is 52 acres.
This home is located at 120 Keystone St in Sun Valley, ID and zip code 83333. Features: 0 bathroom. It has been listed on Rocket Homes since June 6, 2025 and is currently priced at $6,900,000.