New Construction on 4.79 Acres Near Baldy Mountain
Beautiful new-construction 3-bedroom, 2-bath home situated on 4.79 acres in a peaceful, wooded setting near Baldy Mountain. If you’re looking for privacy, space, and Montana scenery while still being approximately 20 minutes from town, this property offers an exceptional opportunity.
Surrounded by trees and abundant wildlife, the property offers a secluded setting with beautiful views of Baldy Mountain and state land adjacent to the property, providing an added sense of privacy and easy access to the natural beauty surrounding the area.
The home features 1,600 sq. ft. of finished living space, with 3 bedrooms and 2 bathrooms, and includes a 160-foot well with a tankless water system producing up to 15 gallons per minute. Enjoy the convenience of on-demand hot water, providing an efficient and reliable supply of hot water when you need it.
Additional features include a single-car detached garage, an installed radon mitigation system, and the home is ready for central air.
Whether you’re looking for a full-time residence, Montana getaway, or a private retreat surrounded by nature, this property combines the benefits of new construction with acreage, mountain views, wildlife, and adjacent state land.
Property Highlights
New construction
1,600 sq. ft. finished living space
3 bedrooms / 2 bathrooms
4.79 acres
160-foot private well
Tankless water system — up to 15 gallons per minute
On-demand hot water
Wooded, secluded setting
Light covenants
Beautiful Baldy Mountain views
State land adjacent to the property
Abundant wildlife
15 minutes from town
Detached single-car garage
Radon mitigation system installed
Ready for central air
A rare opportunity to own a newly constructed home on nearly 5 acres, offering privacy, mountain views, abundant wildlife, and state land right next door.
For sale by owner
$649,000
21 Corona Rd Lot 5, Plains, MT 59859
3beds
1,600sqft
SingleFamily
Built in 2026
4.79 Acres Lot
$-- Zestimate®
$406/sqft
$40/mo HOA
What's special
Detached single-car garageBeautiful baldy mountain viewsAbundant wildlifeReady for central airWooded secluded settingRadon mitigation system installedOn-demand hot water
- 10 days
- 690
- 43
Listed by:
Property Owner (406) 826-8727
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Forced air, Propane / Butane
Appliances
- Included: Dishwasher, Range / Oven
Features
- Flooring: Laminate
- Basement: None
Interior area
- Total interior livable area: 1,600 sqft
Property
Parking
- Parking features: Garage - Detached
Features
- Exterior features: Wood
- Has view: Yes
- View description: Mountain
Lot
- Size: 4.79 Acres
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Metal
Condition
- New construction: No
- Year built: 2026
Community & HOA
HOA
- Has HOA: Yes
- HOA fee: $40 monthly
Location
- Region: Plains
Financial & listing details
- Price per square foot: $406/sqft
- Date on market: 9/4/2026
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/4/2026 | Listed for sale | $649,000$406/sqft |
Source: Owner Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment






