House Prices

House Prices & Home Values Seaton, IL 2026


Average Data

average house price$77,000
average size per house1480 ft²
average price per ft²53 $ / ft²

06/14/2026 - The value range (VR) for house prices in Seaton, IL is $52/ sqft to $52/ sqft. An average home with 1480 sqft costs approximately $76,960 to $76,960. Seaton, IL includes 1 ZIP codes and it is located in Mercer county. The lowest prices are found in ZIP 61476, while the highest are in ZIP 61476. The average price per sqare feet is $53. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Seaton

6147657 $ / ft²




Historical development of home values in Seaton

Year Estimated value (USD) Change vs. 2025
2010 $35,760 -53.6%
2011 $34,377 -55.4%
2012 $34,285 -55.5%
2013 $35,566 -53.8%
2014 $37,335 -51.5%
2015 $39,251 -49.0%
2016 $41,299 -46.4%
2017 $43,528 -43.5%
2018 $45,935 -40.3%
2019 $48,065 -37.6%
2020 $50,550 -34.4%
2021 $57,495 -25.3%
2022 $67,026 -13.0%
2023 $70,682 -8.2%
2024 $74,771 -2.9%
2025 $77,000 0.0%

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



Example: 100% financing house in Seaton

Loan amount: $77,000

Interest rate: 6.00%

Fixed monthly payment: $461.65

Breakdown in the 1st month:
Interest portion: $385.00  –  Principal portion: $76.65

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $4,594.28 $945.57 $76,054.43
2 $4,535.96 $1,003.89 $75,050.54
3 $4,474.04 $1,065.81 $73,984.73
4 $4,408.30 $1,131.54 $72,853.19
5 $4,338.51 $1,201.34 $71,651.85
6 $4,264.42 $1,275.43 $70,376.42
7 $4,185.75 $1,354.10 $69,022.33
8 $4,102.23 $1,437.61 $67,584.71
9 $4,013.56 $1,526.28 $66,058.43
10 $3,919.43 $1,620.42 $64,438.01
11 $3,819.48 $1,720.37 $62,717.64
12 $3,713.37 $1,826.47 $60,891.17
13 $3,600.72 $1,939.13 $58,952.04
14 $3,481.12 $2,058.73 $56,893.32
15 $3,354.14 $2,185.71 $54,707.61
16 $3,219.33 $2,320.51 $52,387.10
17 $3,076.21 $2,463.64 $49,923.46
18 $2,924.26 $2,615.59 $47,307.87
19 $2,762.93 $2,776.91 $44,530.95
20 $2,591.66 $2,948.19 $41,582.76
21 $2,409.82 $3,130.03 $38,452.73
22 $2,216.77 $3,323.08 $35,129.65
23 $2,011.81 $3,528.04 $31,601.61
24 $1,794.20 $3,745.64 $27,855.97
25 $1,563.18 $3,976.67 $23,879.31
26 $1,317.91 $4,221.94 $19,657.37
27 $1,057.51 $4,482.34 $15,175.03
28 $781.05 $4,758.80 $10,416.24
29 $487.54 $5,052.31 $5,363.93
30 $175.92 $5,363.93 $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 Seaton, IL


1500 sqft3900 sqft
Ø selling price$96,196$204,634
Ø fast selling$87,450$184,170
Ø high price sale$104,941$225,097

In 2026, houses in Seaton, IL will be offered at an average price of $53 per square foot. A 1,500 sqft home priced at $96,196 is 24.96% more expensive per square foot than a 3,900 sqft home priced at $204,634. Home prices in Seaton, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $141,669. Sellers who can wait longer may achieve a higher price of up to $173,151.


Discover Seaton, IL

Overview

Seaton, Illinois is a small village in Mercer County known for its friendly, rural character. Set amid rolling farmland, Seaton, IL offers quiet streets, open skies, and a close-knit community. Local life revolves around agriculture, church gatherings, and seasonal events shared with nearby towns like Aledo and Viola.

Lifestyle and Things to Do

Outdoor enthusiasts enjoy country roads for cycling, nearby parks for picnics, and easy drives to Mississippi River recreation.
Families appreciate access to area schools and youth sports, along with small businesses that anchor the village core. Weather brings warm, humid summers, crisp autumn harvests, snowy winters, and breezy springs ideal for country drives.

Housing, Cost, and Access

The real estate market features modest single-family homes, acreage properties, and budget-friendly homes for sale that appeal to first-time buyers. Cost of living is typically lower than state and national averages, helping residents stretch their dollar. Travelers reach Seaton via regional routes connecting to Aledo, Monmouth, and Galesburg, with larger airports available in the Quad Cities and Peoria. Whether you are planning a move, seeking a weekend escape, or researching local businesses, Seaton, IL delivers authentic small-town Midwest charm.



FAQ – Home Values in Seaton

What is the median home value in Seaton in 2026?

In 2026, the typical home value in Seaton is about $77,000 for an average home size of 1480 square feet. This corresponds to an average price of roughly $53 per square foot.

What is the average cost per square foot in Seaton?

In 2026, homes in Seaton sell for an average of around $53 per square foot, with a typical range between $52 and $52 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 Seaton is about 1480 square feet, with an estimated 2026 value around $77,000.



Locations close to Seaton, IL

Smithfield, IL57 $ / ft²
Smithshire, IL52 $ / ft²
Speer, IL50 $ / ft²
Sciota, IL92 $ / ft²
Saint Augustine, IL49 $ / ft²
Roseville, IL52 $ / ft²
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