House Prices

House Prices & Home Values West Alton, MO 2026


Average Data

average house price$155,065
average size per house1963 ft²
average price per ft²80 $ / ft²

04/04/2026 - The value range (VR) for house prices in West Alton, MO is $65/ sqft to $65/ sqft. An average home with 1963 sqft costs approximately $127,595 to $127,595. West Alton, MO includes 1 ZIP codes and it is located in St. Charles county. The lowest prices are found in ZIP 63386, while the highest are in ZIP 63386. The average price per sqare feet is $80. Our analysis is based on 17 property listings.

Avergage prices by ZIP codes West Alton

6338668 $ / ft²




Historical development of home values in West Alton

Year Estimated value (USD) Change vs. 2025
2010 $72,015 -53.6%
2011 $69,230 -55.4%
2012 $69,044 -55.5%
2013 $71,624 -53.8%
2014 $75,186 -51.5%
2015 $79,045 -49.0%
2016 $83,170 -46.4%
2017 $87,659 -43.5%
2018 $92,505 -40.3%
2019 $96,794 -37.6%
2020 $101,798 -34.4%
2021 $115,784 -25.3%
2022 $134,979 -13.0%
2023 $142,341 -8.2%
2024 $150,576 -2.9%
2025 $155,065 0.0%

Graph: estimated home values in West Alton over time (USD)



Example: 100% financing house in West Alton

Loan amount: $155,065

Interest rate: 6.00%

Fixed monthly payment: $929.69

Breakdown in the 1st month:
Interest portion: $775.33  –  Principal portion: $154.37

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $9,252.10 $1,904.22 $153,160.78
2 $9,134.65 $2,021.66 $151,139.12
3 $9,009.96 $2,146.36 $148,992.76
4 $8,877.58 $2,278.74 $146,714.02
5 $8,737.03 $2,419.29 $144,294.74
6 $8,587.81 $2,568.50 $141,726.24
7 $8,429.39 $2,726.92 $138,999.31
8 $8,261.20 $2,895.11 $136,104.20
9 $8,082.64 $3,073.68 $133,030.52
10 $7,893.06 $3,263.25 $129,767.27
11 $7,691.79 $3,464.53 $126,302.74
12 $7,478.11 $3,678.21 $122,624.54
13 $7,251.24 $3,905.07 $118,719.46
14 $7,010.39 $4,145.93 $114,573.53
15 $6,754.67 $4,401.64 $110,171.89
16 $6,483.19 $4,673.13 $105,498.77
17 $6,194.96 $4,961.35 $100,537.41
18 $5,888.96 $5,267.36 $95,270.05
19 $5,564.08 $5,592.24 $89,677.82
20 $5,219.16 $5,937.15 $83,740.66
21 $4,852.97 $6,303.35 $77,437.32
22 $4,464.19 $6,692.12 $70,745.19
23 $4,051.44 $7,104.88 $63,640.32
24 $3,613.23 $7,543.09 $56,097.23
25 $3,147.98 $8,008.33 $48,088.89
26 $2,654.05 $8,502.27 $39,586.62
27 $2,129.65 $9,026.67 $30,559.95
28 $1,572.90 $9,583.42 $20,976.54
29 $981.82 $10,174.50 $10,802.04
30 $354.28 $10,802.04 $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 West Alton, MO


1500 sqft3900 sqft
Ø selling price$145,200$308,880
Ø fast selling$132,000$277,993
Ø high price sale$158,400$339,768

In 2026, houses in West Alton, MO will be offered at an average price of $80 per square foot. A 1,500 sqft home priced at $145,200 is 23.85% more expensive per square foot than a 3,900 sqft home priced at $308,880. Home prices in West Alton, MO vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $213,841. Sellers who can wait longer may achieve a higher price of up to $261,361.

FAQ – Home Values in West Alton

What is the median home value in West Alton in 2026?

In 2026, the typical home value in West Alton is about $155,065 for an average home size of 1963 square feet. This corresponds to an average price of roughly $80 per square foot.

What is the average cost per square foot in West Alton?

In 2026, homes in West Alton sell for an average of around $80 per square foot, with a typical range between $65 and $65 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 West Alton is about 1963 square feet, with an estimated 2026 value around $155,065.



Locations close to West Alton, MO

Whiteside, MO162 $ / ft²
Williamsburg, MO246 $ / ft²
Winfield, MO186 $ / ft²
Wentzville, MO147 $ / ft²
Wellsville, MO142 $ / ft²
Warrenton, MO162 $ / ft²
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