Preload Spinner
  • (406) 570-3823
  • karen@mysummitcollective.com
  • Login/Register
InstagramLinkedIn
Summit Collective logo
Mobile Menu
  • Find Your Home
    • Map Search
    • Featured Neighborhoods
    • Featured Listings
    • Market Reports
  • Buyers
    • The Buying Process
    • Why Buy?
    • How Much Can I Afford?
    • Which Neighborhood?
    • Making An Offer
    • New Construction
    • After Close
    • Mortgage Calculator
  • Sellers
    • Selling Your Home
    • Compass One
    • Compass Concierge
    • Compass 3-Phased Marketing Strategy
    • How to Prep
    • What's My Home Worth?
  • Meet The Team
  • Follow Us
  • Contact
  • Login

Keystone

Keystone is a captivating mountain paradise nestled in the heart of the Rockies. The community offers unparalleled access to some of the nation's best skiing and snowboarding terrain, making it a winter sports enthusiast's dream come true. But Keystone is not just a winter wonderland; it's a year-round destination, with hiking, mountain biking, and golfing opportunities during the warmer months. The town is known for its relaxed, family-friendly atmosphere and a thriving arts scene, with numerous cultural events and festivals throughout the year.

View The Market Report

Available Homes in Keystone

75 Clearwater WAY #302, Keystone, CO 80435
Open Sat 3PM-5PM
36

$899,000

2 Beds 2 Baths 1,032 SqFt

75 Clearwater WAY #302, Keystone, CO 80435

Listed by Keller Williams Top Of Rockies(970) 389-6987

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
20 Hunki Dori CT #2302, Keystone, CO 80435
New
8

$625,000

1 Bed 1 Bath 565 SqFt

20 Hunki Dori CT #2302, Keystone, CO 80435

Listed by Taylor Real Estate Company#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
140 Ida Belle DR #8188, Keystone, CO 80435
New
26

$549,000

1 Bed 1 Bath 510 SqFt

140 Ida Belle DR #8188, Keystone, CO 80435

Listed by MileHimodern, LLC#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
21700 US Highway 6 #2015, Keystone, CO 80435
New
50

$760,000

2 Beds 2 Baths 1,115 SqFt

21700 US Highway 6 #2015, Keystone, CO 80435

Listed by Summit Real Estate#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
65 Antlers Gulch RD #505, Keystone, CO 80435
New
40

$919,000

2 Beds 2 Baths 1,256 SqFt

65 Antlers Gulch RD #505, Keystone, CO 80435

Listed by Slifer Smith & Frampton R.E.(970) 471-6276

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
1211 W Keystone RD #2766, Keystone, CO 80435
New
26

$349,000

1 Baths 311 SqFt

1211 W Keystone RD #2766, Keystone, CO 80435

Listed by RE/MAX Properties of the Summitstephenwbrownson@gmail.com

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
23 Clearwater WAY #102, Keystone, CO 80435
Active
47

$1,350,000

3 Beds 3 Baths 1,438 SqFt

23 Clearwater WAY #102, Keystone, CO 80435

Listed by LIV Sotheby's I.R.(970) 453-0550

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
542 Northstar DR #1955, Keystone, CO 80435
Active
35

$1,150,000

3 Beds 4 Baths 1,692 SqFt

542 Northstar DR #1955, Keystone, CO 80435

Listed by Omni R.E./Frisco#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
100 Dercum SQ #8359, Keystone, CO 80435
Active
32

$1,975,000

3 Beds 3 Baths 1,638 SqFt

100 Dercum SQ #8359, Keystone, CO 80435

Listed by Corcoran Perry & Co.#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
862 Penstemon RD, Keystone, CO 80435
Active
49

$2,995,000

6 Beds 6 Baths 5,376 SqFt

862 Penstemon RD, Keystone, CO 80435

Listed by The Lloyd Group(970) 468-2700

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
22784 Us Highway 6 #2634, Keystone, CO 80435
Active
50

$1,299,000

3 Beds 2 Baths 1,577 SqFt

22784 Us Highway 6 #2634, Keystone, CO 80435

Listed by Trelora Realty#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
21700 US Highway 6 #2009, Keystone, CO 80435
Active
39

$133,000

2 Beds 2 Baths 1,115 SqFt

21700 US Highway 6 #2009, Keystone, CO 80435

Listed by Slifer Smith & Frampton R.E.(802) 922-7705

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
21680 Us Highway 6 #2058, Keystone, CO 80435
Active
36

$795,000

2 Beds 3 Baths 1,503 SqFt

21680 Us Highway 6 #2058, Keystone, CO 80435

Listed by Keller Williams Realty, DTC(303) 204-7207

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
21640 Us Highway 6 #2124, Keystone, CO 80435
Pending
50

$670,000

1 Bed 2 Bath 984 SqFt

21640 Us Highway 6 #2124, Keystone, CO 80435

Listed by Bergman Realty Group#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
22784 Us Highway 6 #2628, Keystone, CO 80435
Active
45

$855,000

2 Beds 2 Baths 1,040 SqFt

22784 Us Highway 6 #2628, Keystone, CO 80435

Listed by Slifer Smith & Frampton R.E.(970) 409-9932

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
22804 Us Highway 6 #108, Keystone, CO 80435
Pending
28

$800,000

2 Beds 2 Baths 1,223 SqFt

22804 Us Highway 6 #108, Keystone, CO 80435

Listed by Cornerstone Real Estate Co.(970) 485-0826

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
100 Wild Irishman RD #1112, Keystone, CO 80435
Pending
34

$690,000

3 Beds 2 Baths 1,039 SqFt

100 Wild Irishman RD #1112, Keystone, CO 80435

Listed by MileHimodern, LLC(970) 470-2043

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
23062 Us Highway 6 #A8, Keystone, CO 80435
Active
34

$875,000

2 Beds 2 Baths 825 SqFt

23062 Us Highway 6 #A8, Keystone, CO 80435

Listed by eXp Realty LLC - Resort Expertsamy@TheSmitsTeam.com

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
22804 Us Highway 6 #103, Keystone, CO 80435
Active
34

$425,000

1 Bed 1 Bath 787 SqFt

22804 Us Highway 6 #103, Keystone, CO 80435

Listed by Slifer Smith & Frampton R.E.(970) 393-0769

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
590 Tennis Club RD #1336, Keystone, CO 80435
Active
41

$945,000

3 Beds 3 Baths 1,417 SqFt

590 Tennis Club RD #1336, Keystone, CO 80435

Listed by Slifer Smith & Frampton R.E.(970) 393-0769

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
852 Independence RD #B, Keystone, CO 80435
Active
43

$1,750,000

3 Beds 3 Baths 2,008 SqFt

852 Independence RD #B, Keystone, CO 80435

Listed by Cornerstone RE Rocky Mountains(970) 445-8583

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
91 River Run RD #8122, Keystone, CO 80435
Price Dropped by $18K
34

$665,000

1 Bed 2 Bath 825 SqFt

91 River Run RD #8122, Keystone, CO 80435

Listed by Corcoran Perry & Co.#{chimeContactAttribution}#

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
410 Tennis Club RD #1317, Keystone, CO 80435
Active
47

$835,000

2 Beds 3 Baths 1,247 SqFt

410 Tennis Club RD #1317, Keystone, CO 80435

Listed by LIV Sotheby's I.R.(970) 453-0550

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS
21650 Us Highway 6 #2089, Keystone, CO 80435
Active
48

$800,000

2 Beds 2 Baths 1,238 SqFt

21650 Us Highway 6 #2089, Keystone, CO 80435

Listed by Cornerstone Real Estate Co.(970) 389-0728

Altitude MLS / Summit County MLS
Altitude MLS / Summit County MLS

Copyright © 2026. Altitude MLS, Inc., a wholly owned subsidiary of Altitude REALTORS®. All rights reserved. The information being provided is for the consumer's non-commercial, personal use and may not be used for any purpose other than to identify prospective properties that the consumer may be interested in purchasing. The information provided is not guaranteed and should be independently verified. You may not reprint or redistribute the information, in whole or in part, without the expressed written consent of Altitude REALTORS®.

 Logo
 Brokerage LogoBrokerage Logo
    Contact
    • (406) 570-3823
    • Email Me
    InstagramLinkedIn
      Resources
      • Home Search
      • Featured Neighborhoods
      • Featured Listings
      • Market Reports
      • What's My Home Worth?
      • Calculate My Payments
      • Login/Register
      Explore
      • Meet The Team
      • Buying A Home
      • Sell Your Home
      • Compass One
      • Compass Concierge
      • Compass 3-Phased Marketing Strategy
      • Contact
      Equal Housing Opportunity

      © 2026 Karen Seitz, REALTOR® | LIC #FA100075787 | COMPASS - All rights reserved | Privacy Policy | DMCA Policy | Powered by Blok.

      Karen Seitz is a real estate agent affiliated with COMPASS, a licensed real estate broker and abides by all applicable Equal Housing Opportunity laws. All material presented herein is intended for informational purposes only. Information is compiled from sources deemed reliable but is subject to errors, omissions, changes in price, condition, sale, or withdrawal without notice. No statement is made as to accuracy of any description. All measurements and square footages are approximate. This is not intended to solicit property already listed. Some or all of the listings may not belong to the firm whose website is being visited. Nothing herein shall be construed as legal, accounting or other professional advice outside the realm of real estate brokerage.

      The Digital Millennium Copyright Act of 1998, 17 U.S.C. § 512 (the “DMCA”) provides recourse for copyright owners who believe that material appearing on the Internet infringes their rights under U.S. copyright law. If you believe in good faith that any content or material made available in connection with our website or services infringes your copyright, you (or your agent) may send us a notice requesting that the content or material be removed, or access to it blocked. Notices must be sent in writing by email to karen.seitz@compass.com. “The DMCA requires that your notice of alleged copyright infringement include the following information: (1) description of the copyrighted work that is the subject of claimed infringement; (2) description of the alleged infringing content and information sufficient to permit us to locate the content; (3) contact information for you, including your address, telephone number and email address; (4) a statement by you that you have a good faith belief that the content in the manner complained of is not authorized by the copyright owner, or its agent, or by the operation of any law; (5) a statement by you, signed under penalty of perjury, that the information in the notification is accurate and that you have the authority to enforce the copyrights that are claimed to be infringed; and (6) a physical or electronic signature of the copyright owner or a person authorized to act on the copyright owner’s behalf. Failure to include all of the above information may result in the delay of the processing of your complaint.

      Notice: We and our partners use cookies to give you the best online experience. Many cookies are essential to operate the website and its functions, others help keep the website secure, and some are used for statistical or marketing purposes. By clicking "I Accept", you consent to our use of cookies.

      I Accept
      • What Are Cookies?
      • Essential Cookies
      • Functional Cookies
      • Analytics Cookies
      • Advertising Cookies
      • Social Cookies

      What Are Cookies?

      Cookies are small data files placed on your computer or mobile device when you visit a website. Website owners widely use cookies to make their websites work (or to work more efficiently) and provide reporting information.

      Essential Cookies

      Essential cookies are strictly necessary to provide you with the website and to use the features, such as access to secure, member-only, and private areas. Without these cookies the website will not operate properly.

      Functional Cookies

      Functional Cookies cookies are used to enhance the performance or functionality of the website but are non-essential. Without these cookies, however, certain functionality may become unavailable.

      Analytics Cookies

      Analytics Cookies cookies collect information in aggregate form either (1) to help us understand how the website is being used or how effective marketing campaigns are, or (2) to help us customize the website for you.

      Advertising Cookies

      Advertising cookies are used to ensure advertising messages are relevant to you, for instance, by preventing the same ad from reappearing continuously, ensuring that ads are correctly displayed, or, in some cases, selecting advertisements based on your interests.

      Social Cookies

      Social Cookies are used to enable you to share pages and content you find interesting throughout the website through third-party social networking or other websites (including, potentially for advertising purposes related to social networking).