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671 Alpine Lane, 
Ketchum, ID 83340

$19,750,000

7

Beds

—

Bath

9,056

Sq Ft

Single Family

Active

Listed by

Rixon & Cronin

, 

Williams | Hendricks

Keller Williams Sun Valley Southern Idaho

208-734-1991

Last updated:

December 17, 2025, 07:44 PM

MLS#

25-333919

Source:

ID SBOR

About This Home

671 Alpine Lane

This incredible downtown estate offers luxurious living within steps from downtown Ketchum. Featuring a sophisticated five-bedroom main home and a stylish two bedroom guest house (complete with a full gym). Recently remodeled with beautiful interiors by designer Mark Sikes. Main House: 6708 SF livable square feet Architecture by Janet Jarvis Remodeled in 2019 by Lee Gilman Interior design by Mark D Sikes, winter 2024 Five bedrooms, all with en-suite baths Large great room with wet bar, fireplace and multiple seating areas Formal dining room with custom banquette and fireplace Hardwood flooring & designer wool carpeting throughout Kitchen with attached sitting area & fireplace Butler's Pantry Cozy TV Room Mud room with custom ski "lockers" Two car attached garage Lower-level primary bedroom with spa-bathroom, large dressing room and private outdoor patio Temperature controlled wine storage room Lower level sitting room with wet bar -- opens to exterior courtyard Two powder rooms Gas forced air and air conditioning Guest House: 2436 livable square feet Two bedroom suites, plus loft office, kitchenette Large gym with sauna and bathroom Additional two-car attached garage Designer furniture negotiable. Exterior: 0.48-acre property in downtown Ketchum. Landscape architecture by Chase Goulay, BYLA Large outdoor patio, fire-pit and multiple dining & seating areas, perfect for entertaining. New Da Vinci roof. Heated walkways and driveway Sunny, quiet residential neighborhood Two blocks to restaurants, shopping and Ketchum Town Square

Home Facts

Single Family

7 Bedrooms

Built in 1989

Price Summary

19,750,000

$2,180 per Sq. Ft.

MLS #:

25-333919

Last Updated:

December 17, 2025, 07:44 PM

Added:

25 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

7

Interior

Living Area:

9,056 Sq. Ft.

Structure

Structure

Building Area:

9,056 Sq. Ft.

Year Built:

1989

Lot

Lot Size (Sq. Ft):

20,908

Finances & Disclosures

Finances

Price:

$19,750,000

Price per Sq. Ft:

$2,180 per Sq. Ft.

Source:ID SBOR
The information being provided by Sun Valley Board Of REALTORS® And Mls is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Sun Valley Board Of REALTORS® And Mls All rights reserved.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.