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For sale
  • $8,575,000

    691 Walnut Ave N, Ketchum, ID 83340

    4beds
    3,742sqft
    : 
    Single Family Residence
    Built in 1994
    0.42 Acres Lot
    $-- Zestimate®
    $2,292/sqft
    $-- HOA

    What's special

    Scandinavian-contemporary residenceExtraordinary street-to-street privacy
    A masterclass in design and setting, this Scandinavian-contemporary residence unites location and artistry on Knob Hill. Commanding panoramic views of the iconic slopes of Bald Mountain, this downtown Ketchum home offers extraordinary street-to-street privacy. Conceived by acclaimed architect Mark Mack and celebrated in Architectural Digest, this offering represents the last of its kind.
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    Zillow last checked: 8 hours ago

    Listing updated: December 19, 2025 at 03:51pm

    Listed by:

    Sue Engelmann 208-720-0680,

    Berkshire Hathaway HS Sun Valley Properties,

    Pam Rheinschild 208-720-5577

    Source: Sun Valley BOR MLS,MLS#: 25-333956MLS Logo

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 4
    • Full bathrooms: 3
    • 1/2 bathrooms: 1
    Heating
    • Has Heating (Unspecified Type)
    Features
    • Smart Thermostat
    • Has fireplace: Yes
    Interior area
    • Total structure area: 3,742
    • Total interior livable area: 3,742 sqft
    • Finished area above ground: 3,742

    Property

    Parking
    • Parking features: Garage - Attached
    • Has attached garage: Yes
    Lot
    • Size: 0.42 Acres
    Details
    • Parcel number: RPK0000047007A
    • Zoning: K/LR

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Contemporary
    • Property subtype: Single Family Residence
    Condition
    • New construction: No
    • Year built: 1994

    Community & HOA

    Community
    • Subdivision: Ketchum Townsite
    HOA
    • Has HOA: No
    Location
    • Region: Ketchum

    Financial & listing details

    • Price per square foot: $2,292/sqft
    • Tax assessed value: $5,315,756
    • Annual tax amount: $18,184
    • Date on market: 12/19/2025
    • Inclusions: Washer, Refrigerator, Range - Gas, Hood Fan, Dryer, Disposal, Dishwasher
    • Exclusions: Seller's personal property
    • Road surface type: Paved
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    Estimated market value

    Not available

    Estimated sales range

    Not available

    Not available

    Price history

    Price history
    DateEventPrice
    12/19/2025Listed for sale$8,575,000$2,292/sqft
    Source: Sun Valley BOR MLS #25-333956 Report a problem

    Public tax history

    Public tax history
    YearProperty taxesTax assessment
    2024$18,142 +8.2%$5,315,756 +15.2%
    2023$16,768 -7.1%$4,615,398 +0.4%
    2022$18,049 +4.4%$4,598,231 +30.5%

    Find assessor info on the county website

    BuyAbility℠ payment

    Est. payment
    $47,888/mo
    Principal & interest
    $42100
    Home insurance
    $3001
    Property taxes
    $2787

      Climate risks

      Neighborhood: 83340

      Nearby schools

      GreatSchools rating

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