321 8th Ave SW, Sidney, MT 59270
OFF MARKET

$171,400

Trulia Estimate
  • 4 Beds
  • 1 Bath
  • 768 sqft

321 8th Ave SW, Sidney, MT 59270

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Home Value

Trulia Estimate
$171K
Since last month
Increased$20K (+12.8%)
Since last year
Increased$26K (+18.1%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value decreased by -14% in the last 10 years
MonthEstimated value
2026
September 2026$171K
August 2026$152K
July 2026$160K
June 2026$160K
May 2026$168K
April 2026$162K
March 2026$160K
February 2026$151K
January 2026$150K
2025
2024
2023
2022
2021
2020
2019
2018

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
410 10th Ave SW, Sidney, MT
0.12
Single-Family Home
-
12/11/25
3
1
1,200
220 7th Ave SW, Sidney, MT
0.13
Single-Family Home
-
08/28/26
3
1
1,710
301 8th Ave NW, Sidney, MT
0.34
Single-Family Home
-
03/31/26
3
2
1,800
121 3rd Ave SW, Sidney, MT
0.29
Single-Family Home
-
10/31/25
2
1.5
1,800
201 5th St SE, Sidney, MT
0.47
Single-Family Home
-
10/10/25
2
2
1,120
449 12th Ave SW, Sidney, MT
0.25
Single-Family Home
-
10/15/25
4
3.5
3,028
614 7th St SE, Sidney, MT
0.79
Single-Family Home
-
01/11/26
2
1
1,168
820 9th Ave SW, Sidney, MT
0.35
Single-Family Home
-
08/31/26
3
2.5
2,310
624 9th St SE, Sidney, MT
0.88
Single-Family Home
-
05/03/26
4
2
989
405 5th St NE, Sidney, MT
0.80
Single-Family Home
-
12/19/25
1
1
720

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
424 8th Ave SW, Sidney, MT 59270
0.09
$375,700
3
2
2,336
Off Market
916 3rd St SW, Sidney, MT 59270
0.10
$293,000
2
2
2,036
Off Market
220 7th Ave SW, Sidney, MT 59270
0.13
-
3
1
1,710
Recently Sold
309 11th Ave SW, Sidney, MT 59270
0.19
$310,000
3
2
2,080
Off Market
420 Lincoln Ave S, Sidney, MT 59270
0.20
$229,800
3
2
2,456
Off Market
103 9th Ave SW, Sidney, MT 59270
0.19
$347,700
2
1.5
1,997
Off Market
306 12th Ave SW, Sidney, MT 59270
0.21
$382,800
4
2
2,688
Off Market
108 10th Ave SW, Sidney, MT 59270
0.19
$247,600
3
1.5
1,380
Off Market
123 S Lincoln Ave, Sidney, MT 59270
0.20
$225,000
3
1.5
1,872
For Sale
109 8th Ave NW, Sidney, MT 59270
0.22
$370,000
4
1.5
2,360
For Sale
221 3rd Ave SW, Sidney, MT 59270
0.25
$399,000
3
2
2,380
For Sale
122 9th Ave NW, Sidney, MT 59270
0.26
$305,500
3
2
2,022
Off Market

Local Information

  • Map ViewExplore the area around 321 8th Ave SW.
  • Schools1 Preschool School2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1940
768 sqft
$223/sqft
Garage

About this House

This single-family home is located at 321 8th Ave SW, Sidney, MT. 321 8th Ave SW is in Sidney, MT and in ZIP code 59270. This property has 4 bedrooms, 1 bathroom and approximately 768 sqft of floor space. This property has a lot size of 7710 sqft and was built in 1940.
321 8th Ave SW, Sidney, MT 59270 is a 4 bedroom, 1 bathroom, 768 sqft single-family home built in 1940. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $171,400, with a rent estimate of $1,189/month.

Home Details for 321 8th Ave SW

Interior Features

Interior Details
BasementNumber of Rooms: 6
Levels, Entrance, & Accessibility
Stories: 1

Exterior Features

Exterior Home Features
Roof: AsphaltExterior: StuccoFoundation Type: Concrete
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1940
Property Type / Style
Property Type: Single Family HomeArchitecture: Conventional

Community

Units in Building: 1

Lot Information

Lot Area: 7710 sqft

Price and Tax history

YearProperty taxTax assessment
2025
$789
$136,700
Home facts updated by county records

Market trends in Sidney

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
22
10MoM

Around this home

View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Sidney

At least 6 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 82 % Say kids play outside

  • 80 % Say it's dog friendly

  • 69 % Say there are sidewalks

  • 54 % Say there's wildlife

  • 50 % Say streets are well-lit

  • 50 % Say car is needed

  • 47 % Say neighbors are friendly

  • 47 % Say it's quiet

  • 43 % Say it's walkable to grocery stores

  • 38 % Say people would walk alone at night

  • 36 % Say they plan to stay for at least 5 years

  • 36 % Say it's walkable to restaurants

  • 33 % Say there's holiday spirit

  • 25 % Say yards are well-kept

  • 14 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Nmhall23
    "We have a truck route as our street and a railroad a lot behind us. It would be important to have a fence around their lot if they have small children and/or pets. "
    0
    Flag

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Frequently asked questions about 321 8th Ave SW

  • What is 321 8th Ave SW estimated to be worth?
    Trulia's estimated value for 321 8th Ave SW in Sidney, MT is $171,400.
  • Is Sidney a buyer's or seller's market?
    Sidney is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Sidney?
    Residents describe Sidney, MT as easy to park in, dog-friendly, and pedestrian-friendly. See recently sold homes in Sidney, MT.
  • What are the closest schools to 321 8th Ave SW?
    The closest schools to 321 8th Ave SW in Sidney, MT are Sidney Elementary School (rated 3/10), Sidney High School (rated 5/10), Sidney Middle School (rated 5/10).
  • How big is the lot at 321 8th Ave SW?
    The lot at 321 8th Ave SW in Sidney, MT is about 0.18 acres (7,710 sq ft).
  • Does 321 8th Ave SW have a garage?
    Yes, 321 8th Ave SW in Sidney, MT has a garage.

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