671 Alpine Lane, Ketchum, ID 83340 (MLS# 25-333918)

671 Alpine Lane, Ketchum, ID 83340

$19,750,000

Property Type: Residential Bedrooms: 7 Baths: 10 Square Footage: 9,056 Lot Size (sq. ft.): 20,908 Status: Active

Current Price: $19,750,000 List Date: 12/10/2025 Last Modified: 5/31/2026

Overview

Description

Experience timeless elegance in this completely remodeled .48-acre estate, masterfully designed by Mark Sikes. The breathtaking main residence showcases 5 bedrooms and 5.5 baths with a 2-car garage, complemented by a guesthouse with 2 additional guest suites, 2.5 baths, garage and private gym. Every detail exudes sophistication creating a seamless fusion of luxury, comfort, and modern convenience

Supplements: 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 carpetin ... (Read more)

Listing Details MLS# 25-333918

Location Tax and Misc

Sub Type: Single Family Residence
Area: Ketchum
Street Number: 671
Street Name: Alpine
Street Suffix: Lane
State/Province: ID
Zip Code: 83340
County: Blaine
Subdivision: Ketchum Townsite
Assessor's Parcel #: RPK0000047003A

General Property Description

New Construction: No
Studio/Loft: Other
Total SqFt Livable: 9056
SF Bsmt-Fin w/Egress: 1189
SF Asry Dwell Det: 1159
SF Garage: 1164
SF Per: Assessor
Year Built: 1989
Yr Remodeled Cmplete: 2019
Waterfront: No

Contract Info

Concession Negotiable: No
Directions: From Main Street, take Sixth Street to Alpine Lane. Turn left on Alpine. The house will be on your left.

Location, Tax and Misc

Prjct Condo/Townhse: N/A
Legal: KETCHUM LOT 3A BLK 47 20,908 SF
List Price Per SqFt: 2180.87
Taxes: 35133
Tax Year: 2025
Green Features: No

Lot / Acreage Info

Parcel Acres Apx: 0.48
Parcel SqFt Apx: 20908.8
Parcel Size Per: Assessor

Remarks & Misc

Excluded Items: All Owners Personal Property, Art, Furnishings
Possession: On Closing

More Information

Basement

Finished: Yes

Construction Type

Site-built (Stick): Yes

Documents

Aerial View: Yes

Driveway

Asphalt: Yes

Exterior Finish

Stone/Rock: Yes
Stucco: Yes

Features Exterior

Deck: Yes
Fence: Yes
Hot Tub/Spa: Yes
Landscaping: Yes
Sprinkler Blw Ground: Yes
Undergrnd Utilities: Yes
Views: Yes

Features Interior

Air Conditioning: Yes
Alarm System: Yes
Cable TV: Yes
Cathedral Ceiling: Yes
Custom Closets: Yes
Fireplace Gas: Yes
Fireplace Wood: Yes
Gym: Yes
High Ceilings: Yes
Jetted Tub: Yes
Multiple Fireplaces: Yes
Pantry: Yes
Progrmabl Thermostat: Yes
Skylights: Yes
Walk-in Closet: Yes
Wet Bar: Yes
Window Coverings: Yes
Wine Storage: Yes

Garage

4+ Car: Yes
Attached: Yes
Extra Storage: Yes
Finished: Yes
Heated: Yes
Insulated: Yes
Water Source: Yes

Heat

GFA: Yes
Radiant-Floor: Yes

Items Included

Dishwasher: Yes
Dryer: Yes
Oven - Gas: Yes
Range - Gas: Yes
Refrigerator: Yes
Washer: Yes

Road Access

Public: Yes

Road Surface

Paved: Yes

Roof

Slate: Yes

Sewer

City/Public: Yes

Specialty Rooms

Bonus Room: Yes
Den: Yes
Dining: Yes
Dining Area: Yes
Exercise: Yes
Family: Yes
Foyer/Entry: Yes
Great Room: Yes
Guest House: Yes
Laundry: Yes
Mechanical: Yes
Media: Yes
Office: Yes
Other: Yes
Walk-in Closet: Yes
Wine Cellar: Yes

Style

2 Story: Yes

Water

City Connected: Yes

Water Heater

Gas: Yes

Zoning

K/LR: Yes

Other Disclosures

None: Yes

Land Ownership Type

Fee Simple: Yes

Property Features

Zoning: K/LR Driveway: Asphalt Road Surface: Paved Road Access: Public Water: City Connected Sewer: City/Public Features Exterior: Deck; Fence; Hot Tub/Spa; Landscaping; Sprinkler Blw Ground; Undergrnd Utilities; Views Land Ownership Type: Fee Simple Construction Type: Site-built (Stick) Style: 2 Story Specialty Rooms: Bonus Room; Den; Dining; Dining Area; Exercise; Family; Foyer/Entry; Great Room; Guest House; Laundry; Mechanical; Media; Office; Other; Walk-in Closet; Wine Cellar Basement: Finished Garage: 4+ Car; Attached; Extra Storage; Finished; Heated; Insulated; Water Source Features Interior: Air Conditioning; Alarm System; Cable TV; Cathedral Ceiling; Custom Closets; Fireplace Gas; Fireplace Wood; Gym; High Ceilings; Jetted Tub; Multiple Fireplaces; Pantry; Progrmabl Thermostat; Skylights; Walk-in Closet; Wet Bar; Window Coverings; Wine Storage Items Included: Dishwasher; Dryer; Oven - Gas; Range - Gas; Refrigerator; Washer Heat: GFA; Radiant-Floor Water Heater: Gas Exterior Finish: Stone/Rock; Stucco Roof: Slate Documents: Aerial View Other Disclosures: None

Listing Office: Sun Valley Real Estate, LLC

Listing Agent: Williams | Hendricks

Last Updated: May - 31 - 2026

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. This serves as notice to those using the website that they may not use the data found here as a basis for a business enterprise. Information provided by Sun Valley Board of Realtors Multiple Listing Service is deemed reliable but not guaranteed. Property of the Sun Valley Board of Realtors. Information provided by Sun Valley Board of Realtors Multiple Listing Service is deemed reliable but not guaranteed. The information on this sheet has been made available by the MLS and may not be the listing of the provider.