Data as of September 2026. Source: Realtor.com.
The PLAINS, MT real estate market (59859) currently shows 49 active listings, with 6 pending sales. Homes are averaging 89 days on the market before going under contract.
Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice.
Homes are selling faster, averaging 89 days on market compared to 98 days last year.
The median listing price has fallen 18.6% year-over-year, from $698,750 to $568,700.
Population: 4,115 · Density: 2.2/mi² · Median household income: $47,097
Typical home value: $335,491 · Homeownership: 76.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 59859 | Plains, MT 59859 | 0.0 mi | 28 | $26,172,328 | $688,500 | $934,726 |
| 59845 | Hot Springs, MT 59845 | 15.3 mi | 13 | $6,032,039 | $431,250 | $464,003 |
| 59873 | Thompson Falls, MT 59873 | 25.0 mi | 21 | $13,561,128 | $621,500 | $645,768 |
| 59915 | Elmo, MT 59915 | 27.6 mi | 4 | $4,149,000 | $874,500 | $1,037,250 |
| 59872 | Superior, MT 59872 | 29.2 mi | 9 | $4,820,337 | $500,000 | $535,593 |
| 59842 | Haugan, MT 59842 | 31.1 mi | 3 | $4,039,899 | $724,900 | $1,346,633 |
| 59860 | Polson, MT 59860 | 32.0 mi | 65 | $72,945,600 | $609,000 | $1,122,240 |
| 59929 | Proctor, MT 59929 | 33.5 mi | 3 | $5,516,751 | $2,100,000 | $1,838,917 |
| 59910 | Big Arm, MT 59910 | 33.8 mi | 3 | $2,752,500 | $740,500 | $917,500 |
| 59931 | Rollins, MT 59931 | 37.6 mi | 4 | $3,228,332 | $842,750 | $807,083 |
| 59865 | Saint Ignatius, MT 59865 | 39.6 mi | 18 | $13,213,206 | $700,000 | $734,067 |
| 59874 | Trout Creek, MT 59874 | 42.2 mi | 15 | $17,621,415 | $969,000 | $1,174,761 |
| 59820 | Alberton, MT 59820 | 43.9 mi | 7 | $3,937,598 | $607,225 | $562,514 |
As of September 2026, there are 49 active listings in PLAINS, MT (zip code 59859), compared to 40 the prior year.
The median listing price in PLAINS, MT 59859 is $568,700 as of September 2026, a 18.6% decrease from $698,750 the prior year.
Homes in PLAINS, MT 59859 spend an average of 89 days on the market before going under contract, compared to 98 days the prior year.
Based on current inventory and days-on-market data as of September 2026, PLAINS, MT 59859 is currently a Balanced Market. Inventory has increased compared to last year, with 9 more homes available — giving buyers more choice. Homes are selling faster, averaging 89 days on market compared to 98 days last year.
With SELL123.com's maximum 3% commission, sellers in PLAINS, MT 59859 save an estimated $11,374 compared to a typical 5% commission on the median listing price of $568,700. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.