House Prices

House Prices & Home Values Hennepin, IL 2026


Average Data

average house price$230,450
average size per house1830 ft²
average price per ft²126 $ / ft²

04/17/2026 - The value range (VR) for house prices in Hennepin, IL is $126/ sqft to $126/ sqft. An average home with 1830 sqft costs approximately $230,580 to $230,580. Hennepin, IL includes 1 ZIP codes and it is located in Putnam county. The lowest prices are found in ZIP 61327, while the highest are in ZIP 61327. The average price per sqare feet is $126. Our analysis is based on 2 property listings.

Avergage prices by ZIP codes Hennepin

61327131 $ / ft²




Historical development of home values in Hennepin

Year Estimated value (USD) Change vs. 2025
2010 $107,025 -53.6%
2011 $102,886 -55.4%
2012 $102,609 -55.5%
2013 $106,445 -53.8%
2014 $111,738 -51.5%
2015 $117,472 -49.0%
2016 $123,603 -46.4%
2017 $130,274 -43.5%
2018 $137,477 -40.3%
2019 $143,851 -37.6%
2020 $151,288 -34.4%
2021 $172,073 -25.3%
2022 $200,599 -13.0%
2023 $211,541 -8.2%
2024 $223,779 -2.9%
2025 $230,450 0.0%

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



Example: 100% financing house in Hennepin

Loan amount: $230,450

Interest rate: 6.00%

Fixed monthly payment: $1,381.66

Breakdown in the 1st month:
Interest portion: $1,152.25  –  Principal portion: $229.41

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $13,750.02 $2,829.95 $227,620.05
2 $13,575.47 $3,004.50 $224,615.55
3 $13,390.16 $3,189.81 $221,425.74
4 $13,193.42 $3,386.55 $218,039.19
5 $12,984.55 $3,595.42 $214,443.77
6 $12,762.79 $3,817.18 $210,626.58
7 $12,527.35 $4,052.62 $206,573.96
8 $12,277.40 $4,302.57 $202,271.39
9 $12,012.02 $4,567.95 $197,703.44
10 $11,730.28 $4,849.69 $192,853.75
11 $11,431.16 $5,148.81 $187,704.95
12 $11,113.60 $5,466.37 $182,238.57
13 $10,776.44 $5,803.53 $176,435.04
14 $10,418.49 $6,161.48 $170,273.57
15 $10,038.47 $6,541.50 $163,732.06
16 $9,635.00 $6,944.97 $156,787.09
17 $9,206.65 $7,373.32 $149,413.77
18 $8,751.88 $7,828.09 $141,585.68
19 $8,269.06 $8,310.91 $133,274.77
20 $7,756.46 $8,823.51 $124,451.26
21 $7,212.25 $9,367.72 $115,083.54
22 $6,634.47 $9,945.50 $105,138.04
23 $6,021.05 $10,558.92 $94,579.12
24 $5,369.80 $11,210.17 $83,368.95
25 $4,678.38 $11,901.59 $71,467.35
26 $3,944.32 $12,635.65 $58,831.70
27 $3,164.98 $13,414.99 $45,416.71
28 $2,337.57 $14,242.40 $31,174.30
29 $1,459.13 $15,120.84 $16,053.46
30 $526.51 $16,053.46 $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 Hennepin, IL


1500 sqft3900 sqft
Ø selling price$228,691$486,487
Ø fast selling$207,901$437,838
Ø high price sale$249,481$535,135

In 2026, houses in Hennepin, IL will be offered at an average price of $126 per square foot. A 1,500 sqft home priced at $228,691 is 23.74% more expensive per square foot than a 3,900 sqft home priced at $486,487. Home prices in Hennepin, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $336,798. Sellers who can wait longer may achieve a higher price of up to $411,643.


Discover Hennepin, Illinois

Located along the Illinois River, Hennepin, IL is a welcoming county-seat village known for scenic views and small-town charm. Travelers seeking an authentic Midwest experience will find quiet streets, historic architecture, and easy access to nature in Hennepin, Illinois.

History and Location

As the county seat of Putnam County, Hennepin has deep roots in Illinois history and a strategic position on the river.
Its central location places visitors within a short drive of Starved Rock and Matthiessen State Parks while keeping the pace pleasantly relaxed.

Outdoor Recreation & Nature

Outdoor enthusiasts can birdwatch at the nearby Dixon Waterfowl Refuge (Hennepin & Hopper Lakes), paddle the Illinois River backwaters, or hike local trails.
Anglers appreciate seasonal fishing opportunities, and sunsets on the riverfront make for memorable photos and family picnics.

Community & Lifestyle

The community supports locally owned eateries, riverside parks, and year-round events that celebrate the village?s heritage.
With a resilient economy grounded in agriculture, services, and regional commerce, Hennepin offers a friendly base for exploring north-central Illinois.

Travel Tips

Visitors can plan a day trip or weekend escape to Hennepin, IL to enjoy walkable streets, convenient parking, and welcoming lodging options in the area.
Whether you?re road-tripping through Putnam County or searching for riverfront serenity, Hennepin delivers a relaxed, affordable, and authentic Illinois getaway.



FAQ – Home Values in Hennepin

What is the median home value in Hennepin in 2026?

In 2026, the typical home value in Hennepin is about $230,450 for an average home size of 1830 square feet. This corresponds to an average price of roughly $126 per square foot.

What is the average cost per square foot in Hennepin?

In 2026, homes in Hennepin sell for an average of around $126 per square foot, with a typical range between $126 and $126 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 Hennepin is about 1830 square feet, with an estimated 2026 value around $230,450.



Locations close to Hennepin, IL

Kasbeer, IL131 $ / ft²
Ladd, IL110 $ / ft²
La Moille, IL243 $ / ft²
Granville, IL125 $ / ft²
Grand Ridge, IL137 $ / ft²
Eldena, IL132 $ / ft²
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