House Prices

House Prices & Home Values Altona, IL 2026


Average Data

average house price$65,200
average size per house1646 ft²
average price per ft²40 $ / ft²

06/19/2026 - The value range (VR) for house prices in Altona, IL is $76/ sqft to $76/ sqft. An average home with 1646 sqft costs approximately $125,096 to $125,096. Altona, IL includes 1 ZIP codes and it is located in Knox county. The lowest prices are found in ZIP 61414, while the highest are in ZIP 61414. The average price per sqare feet is $40. Our analysis is based on 7 property listings.

Avergage prices by ZIP codes Altona

6141473 $ / ft²




Historical development of home values in Altona

Year Estimated value (USD) Change vs. 2025
2010 $30,280 -53.6%
2011 $29,109 -55.4%
2012 $29,031 -55.5%
2013 $30,116 -53.8%
2014 $31,613 -51.5%
2015 $33,236 -49.0%
2016 $34,970 -46.4%
2017 $36,858 -43.5%
2018 $38,896 -40.3%
2019 $40,699 -37.6%
2020 $42,803 -34.4%
2021 $48,684 -25.3%
2022 $56,754 -13.0%
2023 $59,850 -8.2%
2024 $63,313 -2.9%
2025 $65,200 0.0%

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



Example: 100% financing house in Altona

Loan amount: $65,200

Interest rate: 6.00%

Fixed monthly payment: $390.91

Breakdown in the 1st month:
Interest portion: $326.00  –  Principal portion: $64.91

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $3,890.22 $800.66 $64,399.34
2 $3,840.84 $850.05 $63,549.29
3 $3,788.41 $902.48 $62,646.81
4 $3,732.74 $958.14 $61,688.68
5 $3,673.65 $1,017.23 $60,671.44
6 $3,610.91 $1,079.98 $59,591.47
7 $3,544.30 $1,146.59 $58,444.88
8 $3,473.58 $1,217.30 $57,227.57
9 $3,398.50 $1,292.39 $55,935.19
10 $3,318.79 $1,372.10 $54,563.09
11 $3,234.16 $1,456.72 $53,106.37
12 $3,144.31 $1,546.57 $51,559.80
13 $3,048.92 $1,641.96 $49,917.83
14 $2,947.65 $1,743.23 $48,174.60
15 $2,840.13 $1,850.75 $46,323.85
16 $2,725.98 $1,964.90 $44,358.94
17 $2,604.79 $2,086.09 $42,272.85
18 $2,476.12 $2,214.76 $40,058.09
19 $2,339.52 $2,351.36 $37,706.73
20 $2,194.49 $2,496.39 $35,210.34
21 $2,040.52 $2,650.36 $32,559.98
22 $1,877.05 $2,813.83 $29,746.15
23 $1,703.50 $2,987.38 $26,758.77
24 $1,519.25 $3,171.63 $23,587.13
25 $1,323.63 $3,367.25 $20,219.88
26 $1,115.94 $3,574.94 $16,644.94
27 $895.45 $3,795.43 $12,849.51
28 $661.36 $4,029.53 $8,819.98
29 $412.82 $4,278.06 $4,541.92
30 $148.96 $4,541.92 $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 Altona, IL


1500 sqft3900 sqft
Ø selling price$72,600$154,440
Ø fast selling$66,000$138,997
Ø high price sale$79,200$169,884

In 2026, houses in Altona, IL will be offered at an average price of $40 per square foot. A 1,500 sqft home priced at $72,600 is 21.92% more expensive per square foot than a 3,900 sqft home priced at $154,440. Home prices in Altona, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $106,921. Sellers who can wait longer may achieve a higher price of up to $130,681.


Discover Altona, IL

Set in the heart of Knox County, Altona, Illinois is a welcoming village known for its quiet streets and friendly Midwestern charm.
This small community sits amid rolling farmland, offering classic Midwest scenery and a relaxed pace of life. Residents appreciate the close-knit feel, local churches, and civic groups that anchor daily life in Altona.

Community and Lifestyle

Housing and real estate in Altona tends to be affordable, with tidy neighborhoods and modest lots that appeal to first-time buyers and downsizers. Families find convenient access to nearby schools and services in the greater Galesburg area, while enjoying the safety and simplicity of a small-town lifestyle.

Things to Do and Outdoors

Outdoor enthusiasts enjoy quiet country roads for cycling, nearby lakes and timber for casual fishing and wildlife watching, and parks for picnics and play. Seasonal festivals, farmers markets, and community suppers bring neighbors together and showcase regional agriculture and local makers.

Economy and Access

The local economy reflects its agricultural roots, supported by farms, ag services, and small businesses that serve residents and surrounding rural communities. Commuters benefit from straightforward drives to regional employers, shopping, and healthcare in towns across western Illinois, including the Galesburg micropolitan area.

Why Visit or Live in Altona

Whether you are planning a visit or considering a move, Altona, IL offers a peaceful home base with authentic community spirit and easy access to bigger-city amenities.



FAQ – Home Values in Altona

What is the median home value in Altona in 2026?

In 2026, the typical home value in Altona is about $65,200 for an average home size of 1646 square feet. This corresponds to an average price of roughly $40 per square foot.

What is the average cost per square foot in Altona?

In 2026, homes in Altona sell for an average of around $40 per square foot, with a typical range between $76 and $76 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 Altona is about 1646 square feet, with an estimated 2026 value around $65,200.



Locations close to Altona, IL

Avon, IL37 $ / ft²
Bardolph, IL85 $ / ft²
Berwick, IL64 $ / ft²
Alpha, IL39 $ / ft²
Alexis, IL69 $ / ft²
Adair, IL72 $ / ft²
  imprint  Privacy