House Prices

House Prices & Home Values Acton, MT 2026


Average Data

average house price$409,958
average size per house2818 ft²
average price per ft²146 $ / ft²

04/17/2026 - The value range (VR) for house prices in Acton, MT is $143/ sqft to $143/ sqft. An average home with 2818 sqft costs approximately $402,974 to $402,974. Acton, MT includes 1 ZIP codes and it is located in Yellowstone county. The lowest prices are found in ZIP 59002, while the highest are in ZIP 59002. The average price per sqare feet is $146. Our analysis is based on 5 property listings.

Avergage prices by ZIP codes Acton

59002130 $ / ft²




Historical development of home values in Acton

Year Estimated value (USD) Change vs. 2025
2010 $190,392 -53.6%
2011 $183,029 -55.4%
2012 $182,537 -55.5%
2013 $189,359 -53.8%
2014 $198,775 -51.5%
2015 $208,977 -49.0%
2016 $219,883 -46.4%
2017 $231,751 -43.5%
2018 $244,563 -40.3%
2019 $255,903 -37.6%
2020 $269,132 -34.4%
2021 $306,109 -25.3%
2022 $356,854 -13.0%
2023 $376,319 -8.2%
2024 $398,090 -2.9%
2025 $409,958 0.0%

Graph: estimated home values in Acton over time (USD)



Example: 100% financing house in Acton

Loan amount: $409,958

Interest rate: 6.00%

Fixed monthly payment: $2,457.91

Breakdown in the 1st month:
Interest portion: $2,049.79  –  Principal portion: $408.12

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $24,460.53 $5,034.33 $404,923.67
2 $24,150.03 $5,344.84 $399,578.83
3 $23,820.37 $5,674.50 $393,904.33
4 $23,470.38 $6,024.49 $387,879.84
5 $23,098.80 $6,396.06 $381,483.78
6 $22,704.30 $6,790.56 $374,693.22
7 $22,285.48 $7,209.39 $367,483.83
8 $21,840.82 $7,654.05 $359,829.79
9 $21,368.73 $8,126.13 $351,703.66
10 $20,867.53 $8,627.33 $343,076.32
11 $20,335.42 $9,159.45 $333,916.88
12 $19,770.48 $9,724.38 $324,192.49
13 $19,170.70 $10,324.16 $313,868.33
14 $18,533.93 $10,960.93 $302,907.40
15 $17,857.89 $11,636.98 $291,270.42
16 $17,140.14 $12,354.72 $278,915.70
17 $16,378.13 $13,116.73 $265,798.96
18 $15,569.12 $13,925.75 $251,873.22
19 $14,710.21 $14,784.66 $237,088.56
20 $13,798.32 $15,696.54 $221,392.02
21 $12,830.19 $16,664.67 $204,727.35
22 $11,802.35 $17,692.51 $187,034.84
23 $10,711.12 $18,783.74 $168,251.10
24 $9,552.58 $19,942.29 $148,308.81
25 $8,322.58 $21,172.28 $127,136.53
26 $7,016.72 $22,478.14 $104,658.39
27 $5,630.32 $23,864.54 $80,793.85
28 $4,158.41 $25,336.46 $55,457.39
29 $2,595.71 $26,899.15 $28,558.24
30 $936.63 $28,558.24 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Acton, MT


1500 sqft3900 sqft
Ø selling price$264,991$563,706
Ø fast selling$240,901$507,336
Ø high price sale$289,080$620,077

In 2026, houses in Acton, MT will be offered at an average price of $146 per square foot. A 1,500 sqft home priced at $264,991 is 20.79% more expensive per square foot than a 3,900 sqft home priced at $563,706. Home prices in Acton, MT vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $390,259. Sellers who can wait longer may achieve a higher price of up to $476,983.

FAQ – Home Values in Acton

What is the median home value in Acton in 2026?

In 2026, the typical home value in Acton is about $409,958 for an average home size of 2818 square feet. This corresponds to an average price of roughly $146 per square foot.

What is the average cost per square foot in Acton?

In 2026, homes in Acton sell for an average of around $146 per square foot, with a typical range between $143 and $143 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in ?

The average home size in Acton is about 2818 square feet, with an estimated 2026 value around $409,958.



Locations close to Acton, MT

Ashland, MT193 $ / ft²
Ballantine, MT233 $ / ft²
Bearcreek, MT240 $ / ft²
Absarokee, MT211 $ / ft²
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