




18 Idlewild Dr, Nashua, MT, 59248
About This Home
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.
Getting Around
Schools
Construction
Condition
- Year built: 2010
Type & Style
- Home type: SingleFamily
- Property subType: Single Family Residence
Interior
Basement
- Area: 0
Basement
- Has basement: Yes
- Basement: Finished,Walk-Out Access
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
Features
- Finished area above ground: 4,440
Heating
- Heating features: Has Heating (Unspecified Type)
Interior Area
- Total structure area: 4,440
- Total interior livable area: 4,440 sqft
Property
Details
- Parcel number: 20390134302070000
- Lease amount: 0
Features
- Has view: Yes
- View description: River,Scenic,Water
- Has water view: Yes
- Water view: River,Water
- On waterfront: Yes
- Waterfront features: Riverfront
- Waterbody name: Missouri River
Lot
- Lot size: 0.84 Acres
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Cold Wave
- Hail
- Inland Flooding
- Strong Wind
- Winter Weather
- Lightning
- Wildfire
How This Home’s Risks Compare
FEMA Declared Disasters in Valley County and Montana
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $17,672 | $212,064 |
| Home Insurance | $2,629 | $31,548 |
| Property Taxes | $1,626 | $19,512 |
| Electricity | $304 | $3,658 |
| Total | $22,231 | $266,772 |
Income You'd Need if You Spent...
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-03 | Listed for sale | $3,495,000 |
| 2025-12-18 | Listing removed | $3,950,000 |
| 2025-09-18 | Listed for sale | $3,950,000 |
For Sale by Agent
