Affordable apartments, houses for sale in Sidney, MT
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The following properties for sale are cheaper than the average properties in Sidney, Montana.
View all properties for sale in Sidney, MT
4 listings

213 3rd Ave SW, Sidney, MT 59270
$199,000
1736 sqft
3 beds
1 bath
$115/sqft
July 25, 2026 - Source: zillow.com +1 more
New
Yesterday

123 S Lincoln Ave, Sidney, MT 59270
$240,000
1872 sqft
3 beds
2 baths
$128/sqft
July 13, 2026 - Source: zillow.com +3 more
New
13 days ago

315 7th Ave SW, Sidney, MT 59270
$194,500
831 sqft
2 beds
1 bath
$234/sqft
July 06, 2026 - Source: zillow.com +2 more
New
21 days ago

103 10th Ave SW, Sidney, MT 59270
$65,000
1900 sqft
3 beds
2 baths
$34.2/sqft
June 30, 2026 - Source: zillow.com +2 more
New
27 days ago
What's the average cost of properties in Sidney, MT?
Based on the last 30 days, the average property price in Sidney, MT is $323,750.
This is 54.5% lower than the average price of properties for sale in Montana.
This is 54.5% lower than the average price of properties for sale in Montana.
How often do new properties for sale come on the market in Sidney, MT?
On average, a new property is put on the market for sale in Sidney, MT every 3 days.
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