Skip to main content
Back to Search Results
|

120 Keystone St, Sun Valley, ID 83353

Show All 29 Photos
For Sale

$5,900,000

52 acres

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • 52 acres
    Lot size

Explore this Property

A truly unique offering in Sun Valley--this gated estate spans over 52 acres across two separate parcels, featuring on-site geothermal water, sweeping views of Bald Mountain, and immediate access to untouched nature. A secluded forking canyon, to which the owner is nearly the only one with access, adds another layer of unmatched privacy and exclusivity.
MLS# 25-332957

Courtesy Of Keller Williams Sun Valley Southern Idaho

(208) 734-1991

Open Houses

August

2

Saturday

In Person

Saturday, August 2, 2025

10:00AM - 1:00PM

Property Features

  • Amenities
    Pond, Water Front
  • Architecture Style
    Other
  • Lot Size
    52 Acres
  • View Type
    Water

Map and Directions

Directions to 120 Keystone St, Sun Valley, ID 83353

Home seller CENTURY 21 High Desert

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 High Desert

(208) 356-0588
Learn More About Us

Mortgage Calculator

$
$ %
Loan Term
%
Invalid number

$ /year
$ /year
$ /month

Monthly Payment Breakdown

  • Principle and Interest
    $0
  • Property Taxes
    $0
  • Hazard Insurance
    $0
  • Private Mortgage Insurance
    $0
  • HOA Dues
    $0
  • Total Monthly Payment:
    $0

Calculators provided for estimating purposes only. Consult with your lender to determine precise payment requirements.

An Equal Opportunity Company

Copyright © 2025 Sun Valley Board of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data powered by Attom Data Solutions. Copyright© 2025. Information deemed reliable but not guaranteed.

This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Loading