671 Alpine Lane, Ketchum, ID 83340

$19,750,000
Property Type: Residential Bedrooms: 7 Baths: 10 Square Footage: 9,056 Lot Size (sq. ft.): 20,909 Status: Active
Current Price: $19,750,000 List Date: 12/10/2025 Last Modified: 5/20/2026

Overview

Description

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.

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 ...

Listing Details MLS# 25-333919

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
Total SqFt Livable
9056
SF Bsmt-Fin w/Egress
1189
SF Garage
1290
SF Per
Assessor
Year Built
1989
Yr Remodeled Cmplete
2024
Waterfront
No
Furnished
Negotiable

Contract Info

Concession Negotiable
No
Directions
On the East side of Main, take Sixth street to Alpine Lane. Turn left on Alpine. 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
35133.52
Tax Year
2025
Green Features
No

Lot / Acreage Info

Parcel Acres Apx
0.48
Parcel Size Per
Assessor

Remarks & Misc

Excluded Items
Sellers personal belongings.
Possession
On Closing

More Information

Basement

Finished
Yes

Construction Type

Site-built (Stick)
Yes

Documents

Constr/Floor Plan
Yes
Plat
Yes

Driveway

Paver
Yes

Exterior Finish

Stucco
Yes
Wood
Yes

Features Exterior

Deck
Yes
Energy Eff. Windows
Yes
Fence
Yes
Landscaping
Yes
Patio
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
Multiple Fireplaces
Yes
Progrmabl Thermostat
Yes
Walk-in Closet
Yes
Wet Bar
Yes
Window Coverings
Yes
Wine Storage
Yes
Wood Flooring
Yes

Garage

4+ Car
Yes
Attached
Yes
Extra Storage
Yes
Finished
Yes
Heated
Yes
Insulated
Yes

Heat

GFA
Yes
Radiant-Floor
Yes

Items Included

Dryer
Yes
Refrigerator
Yes
Washer
Yes

Road Access

Public
Yes

Road Surface

Paved
Yes

Roof

Composition
Yes

Sewer

City/Public
Yes

Specialty Rooms

Bonus Room
Yes
Den
Yes
Dining
Yes
Dining Area
Yes
Exercise
Yes
Family
Yes
Foyer/Entry
Yes
Full Bath
Yes
Game
Yes
Great Room
Yes
Guest House
Yes
Laundry
Yes
Mechanical
Yes
Office
Yes
Walk-in Closet
Yes
Wine Cellar
Yes

Style

2 Story
Yes

Terms

1031
Yes
Cash
Yes
New Loan
Yes

Water

City Connected
Yes

Waterfront

No
Yes

Zoning

K/LR
Yes

Other Disclosures

None
Yes

Land Ownership Type

Fee Simple
Yes

Property Features

Zoning: K/LR Driveway: Paver Road Surface: Paved Road Access: Public Water: City Connected Sewer: City/Public Features Exterior: Deck; Energy Eff. Windows; Fence; Landscaping; Patio; Sprinkler Blw Ground; Undergrnd Utilities; Views Land Ownership Type: Fee Simple Waterfront: No Construction Type: Site-built (Stick) Style: 2 Story Specialty Rooms: Bonus Room; Den; Dining; Dining Area; Exercise; Family; Foyer/Entry; Full Bath; Game; Great Room; Guest House; Laundry; Mechanical; Office; Walk-in Closet; Wine Cellar Basement: Finished Garage: 4+ Car; Attached; Extra Storage; Finished; Heated; Insulated Features Interior: Air Conditioning; Alarm System; Cable TV; Cathedral Ceiling; Custom Closets; Fireplace Gas; Fireplace Wood; Gym; High Ceilings; Multiple Fireplaces; Progrmabl Thermostat; Walk-in Closet; Wet Bar; Window Coverings; Wine Storage; Wood Flooring Items Included: Dryer; Refrigerator; Washer Heat: GFA; Radiant-Floor Exterior Finish: Stucco; Wood Roof: Composition Documents: Constr/Floor Plan; Plat Other Disclosures: None Terms: 1031; Cash; New Loan
Listing Office: Keller Williams Sun Valley Southern Idaho
Listing Agent: Rixon + Cronin
Last Updated: May - 20 - 2026
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