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For sale
  • $3,495,000

    18 Idlewild Dr, Nashua, MT 59248

    5beds
    4,440sqft
    : 
    $22,696/mo
    Get pre-qualified
    Single Family Residence
    Built in 2010
    0.84 Acres Lot
    $3,119,300 Zestimate®
    $787/sqft
    $-- HOA

    What's special

    Private brick fishing patioSeparate showerExpansive islandWalk-in closetConvenient half bathSpa-like bathroomSoaking tub
    Welcome to 18 Idlewild Drive in Nashua, Montana, where luxury riverfront living meets breathtaking natural beauty along the scenic Missouri River just below Fort Peck Dam. This stunning 4,440-square-foot home, located in the desirable Idlewild Park community, features 5 bedrooms, 4.5 bathrooms, and an attached 700-square-foot three-car garage, and is being sold fully furnished for a truly move-in-ready experience. The upper level offers a spacious primary suite complete with a spa-like bathroom featuring a soaking tub, separate shower, double vanity, walk-in closet, and a private walk-out patio overlooking the river, along with an additional bedroom with its own en-suite bathroom. The main level is designed for both comfort and entertaining, showcasing an open-concept layout with a large kitchen, expansive island, dining area filled with natural light, a convenient half bath, and an additional bedroom with a full en-suite bath featuring a tile shower and separate tub. The main level has dual patio doors that lead to a full-length outdoor deck perfect for indoor-outdoor living. The walk-out basement provides a spacious living area with direct access to a covered patio and hot tub, two additional bedrooms and a large shared bathroom. There are also two additional storage areas, one featuring a roll-up door to the backyard. Outside, the fully landscaped property features underground sprinklers, an asphalt U-shaped driveway, a detached firepit patio overlooking the river, and a private brick fishing patio, making it ideal for relaxation, entertaining, boating, and fishing. Situated in a rapidly growing community with plans for a future private golf course, this exceptional property offers a rare opportunity to own a luxurious primary residence, vacation retreat, or investment property in one of Eastern Montana's most sought-after locations.
    119 days
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    433
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    8
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    Zillow last checked:

    Listing updated:

    Listed by:

    Brandon Guhy 406-654-4294,

    United Country Northwest Realty & Auction

    Source: My State MLS,MLS#: 11685439

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Rooms
      • Room types: Den, Dining Room, En Suite, First Floor Bathroom, Living Room, Master Bedroom, Walk-in Closet
      Basement
      • Area: 0
      Heating
      • Has Heating (Unspecified Type)
      Features
      • Basement: Finished,Walk-Out Access
      • Has fireplace: No
      Interior area
      • Total structure area: 4,440
      • Total interior livable area: 4,440 sqft
      • Finished area above ground: 4,440

      Property

      Features
      • Has view: Yes
      • View description: River, Scenic, Water
      • Has water view: Yes
      • Water view: River,Water
      • Waterfront features: Riverfront
      • Body of water: Missouri River
      Lot
      • Size: 0.84 Acres
      Details
      • Parcel number: 20390134302070000
      • Lease amount: $0

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • New construction: No
      • Year built: 2010

      Utilities & green energy

      • Electric: Amps(0)

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Nashua

      Financial & listing details

      • Price per square foot: $787/sqft
      • Tax assessed value: $616,263
      • Annual tax amount: $2,736
      • Date on market: 4/3/2026
      • Date available: 04/03/2026
      • Listing agreement: Exclusive

        Estimated market value

        $3,119,300

        $2.93M - $3.31M

        $3,665/mo

        Price history

        DateEventPrice
        4/3/2026Listed for sale$3,495,000-11.5%$787/sqft
        Source: My State MLS #11685439 Report a problem
        12/18/2025Listing removed$3,950,000$890/sqft
        Source: United Country #25008-005125 Report a problem
        9/18/2025Listed for sale$3,950,000$890/sqft
        Source: Big Sky Country MLS #405823 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$2,736 -16.5%$616,263 +19.3%
        2024$3,276 +0.3%$516,700
        2023$3,265 +3.7%$516,700 +3.6%
        2022$3,148 -5.8%$498,783
        2021$3,342 -1.1%$498,783 -3.2%
        2020$3,379 +1.9%$515,318
        2019$3,315 -6.9%$515,318 +8.4%
        2018$3,563 +21.7%$475,400
        2017$2,928 +4.5%$475,400 +6.6%
        2016$2,803 -10.7%$446,170
        2015$3,140 +55.9%$446,170 +186.8%
        2014$2,014 +9.1%$155,571 +2.8%
        2013$1,845 -7.1%$151,264 +3.3%
        2012$1,987 $146,498
        2011-- --
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 59248

        Getting around

        0 / 100
        Car-Dependent
        35 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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