House Prices

House Prices & Home Values Saint Peter, IL 2026


Average Data

average house price$665,000
average size per house4100 ft²
average price per ft²163 $ / ft²

04/21/2026 - The value range (VR) for house prices in Saint Peter, IL is $162/ sqft to $162/ sqft. An average home with 4100 sqft costs approximately $664,200 to $664,200. Saint Peter, IL includes 1 ZIP codes and it is located in Fayette county. The lowest prices are found in ZIP 62880, while the highest are in ZIP 62880. The average price per sqare feet is $163. Our analysis is based on 1 property listings.

Avergage prices by ZIP codes Saint Peter

62880153 $ / ft²




Historical development of home values in Saint Peter

Year Estimated value (USD) Change vs. 2025
2010 $308,838 -53.6%
2011 $296,895 -55.4%
2012 $296,096 -55.5%
2013 $307,163 -53.8%
2014 $322,437 -51.5%
2015 $338,985 -49.0%
2016 $356,676 -46.4%
2017 $375,927 -43.5%
2018 $396,710 -40.3%
2019 $415,105 -37.6%
2020 $436,564 -34.4%
2021 $496,545 -25.3%
2022 $578,860 -13.0%
2023 $610,434 -8.2%
2024 $645,749 -2.9%
2025 $665,000 0.0%

Graph: estimated home values in Saint Peter over time (USD)



Example: 100% financing house in Saint Peter

Loan amount: $665,000

Interest rate: 6.00%

Fixed monthly payment: $3,987.01

Breakdown in the 1st month:
Interest portion: $3,325.00  –  Principal portion: $662.01

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $39,677.85 $8,166.28 $656,833.72
2 $39,174.18 $8,669.96 $648,163.77
3 $38,639.43 $9,204.70 $638,959.07
4 $38,071.71 $9,772.43 $629,186.64
5 $37,468.96 $10,375.17 $618,811.47
6 $36,829.05 $11,015.09 $607,796.39
7 $36,149.66 $11,694.47 $596,101.92
8 $35,428.37 $12,415.76 $583,686.16
9 $34,662.59 $13,181.54 $570,504.62
10 $33,849.59 $13,994.55 $556,510.07
11 $32,986.43 $14,857.70 $541,652.37
12 $32,070.04 $15,774.09 $525,878.28
13 $31,097.13 $16,747.00 $509,131.28
14 $30,064.21 $17,779.92 $491,351.36
15 $28,967.59 $18,876.55 $472,474.82
16 $27,803.32 $20,040.81 $452,434.01
17 $26,567.25 $21,276.88 $431,157.12
18 $25,254.94 $22,589.19 $408,567.93
19 $23,861.68 $23,982.45 $384,585.48
20 $22,382.50 $25,461.63 $359,123.85
21 $20,812.08 $27,032.05 $332,091.80
22 $19,144.80 $28,699.33 $303,392.47
23 $17,374.69 $30,469.44 $272,923.03
24 $15,495.40 $32,348.73 $240,574.31
25 $13,500.21 $34,343.93 $206,230.38
26 $11,381.95 $36,462.18 $169,768.20
27 $9,133.04 $38,711.09 $131,057.10
28 $6,745.42 $41,098.71 $89,958.40
29 $4,210.55 $43,633.59 $46,324.81
30 $1,519.32 $46,324.81 $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 Saint Peter, IL


1500 sqft3900 sqft
Ø selling price$295,845$629,343
Ø fast selling$268,950$566,409
Ø high price sale$322,740$692,278

In 2026, houses in Saint Peter, IL will be offered at an average price of $163 per square foot. A 1,500 sqft home priced at $295,845 is 21.64% more expensive per square foot than a 3,900 sqft home priced at $629,343. Home prices in Saint Peter, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $435,700. Sellers who can wait longer may achieve a higher price of up to $532,522.


Discover Saint Peter, IL

Located in Fayette County, Saint Peter, IL is a welcoming rural village known for its small-town Midwestern character. Visitors and residents appreciate the peaceful atmosphere, friendly neighbors, and open skies that define St. Peter, Illinois. Set amid fertile farmland, the community offers a quiet retreat while remaining within practical driving distance of larger regional hubs.

Community and Lifestyle

The heart of Saint Peter IL life revolves around local churches, civic groups, and seasonal events that bring families together. Parents value the close-knit school community and youth programs that nurture learning, sports, and faith-centered activities.
Local businesses, service providers, and farm operations support the area?s economy and deliver personalized customer care.

Things to Do and Nearby Attractions

Popular things to do in Saint Peter, IL include attending community festivals, exploring nearby parks and lakes, and enjoying scenic country drives. Food lovers find classic Midwest comfort at hometown diners and bake sales, while day-trippers discover more shopping and entertainment in neighboring towns.

Travel, Housing, and Local Services

For those considering a move, Saint Peter IL real estate features affordable housing options, spacious lots, and room to grow. Travel is straightforward via regional highways, and essential services?from healthcare to groceries?are easily reached, making daily life in Saint Peter, Illinois convenient and stress-free.



FAQ – Home Values in Saint Peter

What is the median home value in Saint Peter in 2026?

In 2026, the typical home value in Saint Peter is about $665,000 for an average home size of 4100 square feet. This corresponds to an average price of roughly $163 per square foot.

What is the average cost per square foot in Saint Peter?

In 2026, homes in Saint Peter sell for an average of around $163 per square foot, with a typical range between $162 and $162 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 Saint Peter is about 4100 square feet, with an estimated 2026 value around $665,000.



Locations close to Saint Peter, IL

Salem, IL64 $ / ft²
Sandoval, IL80 $ / ft²
Scheller, IL55 $ / ft²
Sailor Springs, IL91 $ / ft²
Rinard, IL158 $ / ft²
Richview, IL66 $ / ft²
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