House Prices

House Prices & Home Values Princeton, IL 2026


Average Data

average house price$164,334
average size per house2086 ft²
average price per ft²79 $ / ft²

06/20/2026 - The value range (VR) for house prices in Princeton, IL is $65/ sqft to $65/ sqft. An average home with 2086 sqft costs approximately $135,590 to $135,590. Princeton, IL includes 1 ZIP codes and it is located in Bureau county. The lowest prices are found in ZIP 61356, while the highest are in ZIP 61356. The average price per sqare feet is $79. Our analysis is based on 3 property listings.

Avergage prices by ZIP codes Princeton

6135671 $ / ft²




Historical development of home values in Princeton

Year Estimated value (USD) Change vs. 2025
2010 $76,320 -53.6%
2011 $73,368 -55.4%
2012 $73,171 -55.5%
2013 $75,906 -53.8%
2014 $79,680 -51.5%
2015 $83,770 -49.0%
2016 $88,141 -46.4%
2017 $92,899 -43.5%
2018 $98,035 -40.3%
2019 $102,580 -37.6%
2020 $107,883 -34.4%
2021 $122,706 -25.3%
2022 $143,047 -13.0%
2023 $150,850 -8.2%
2024 $159,577 -2.9%
2025 $164,334 0.0%

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



Example: 100% financing house in Princeton

Loan amount: $164,334

Interest rate: 6.00%

Fixed monthly payment: $985.27

Breakdown in the 1st month:
Interest portion: $821.67  –  Principal portion: $163.60

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $9,805.14 $2,018.04 $162,315.96
2 $9,680.68 $2,142.51 $160,173.45
3 $9,548.53 $2,274.65 $157,898.80
4 $9,408.23 $2,414.95 $155,483.85
5 $9,259.29 $2,563.90 $152,919.95
6 $9,101.15 $2,722.03 $150,197.91
7 $8,933.26 $2,889.92 $147,307.99
8 $8,755.02 $3,068.17 $144,239.82
9 $8,565.78 $3,257.41 $140,982.41
10 $8,364.87 $3,458.32 $137,524.10
11 $8,151.57 $3,671.62 $133,852.48
12 $7,925.11 $3,898.07 $129,954.41
13 $7,684.69 $4,138.50 $125,815.91
14 $7,429.43 $4,393.75 $121,422.16
15 $7,158.43 $4,664.75 $116,757.41
16 $6,870.72 $4,952.46 $111,804.95
17 $6,565.27 $5,257.92 $106,547.03
18 $6,240.97 $5,582.21 $100,964.81
19 $5,896.67 $5,926.51 $95,038.30
20 $5,531.14 $6,292.05 $88,746.25
21 $5,143.06 $6,680.13 $82,066.13
22 $4,731.04 $7,092.14 $74,973.98
23 $4,293.61 $7,529.57 $67,444.41
24 $3,829.21 $7,993.98 $59,450.43
25 $3,336.15 $8,487.03 $50,963.40
26 $2,812.69 $9,010.49 $41,952.91
27 $2,256.95 $9,566.24 $32,386.67
28 $1,666.92 $10,156.26 $22,230.41
29 $1,040.51 $10,782.68 $11,447.73
30 $375.45 $11,447.73 $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 Princeton, IL


1500 sqft3900 sqft
Ø selling price$143,386$305,019
Ø fast selling$130,351$274,518
Ø high price sale$156,420$335,521

In 2026, houses in Princeton, IL will be offered at an average price of $79 per square foot. A 1,500 sqft home priced at $143,386 is 24.98% more expensive per square foot than a 3,900 sqft home priced at $305,019. Home prices in Princeton, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $211,168. Sellers who can wait longer may achieve a higher price of up to $258,094.


Explore Princeton, IL

Overview

Nestled in Bureau County, Princeton, IL is a charming Midwestern city known for its historic downtown and friendly community.
Visitors to Princeton, Illinois enjoy tree-lined streets, boutique shopping, and locally owned restaurants that showcase small-town hospitality.
The vibrant Historic Downtown Princeton features preserved architecture, antique stores, and seasonal window displays perfect for a leisurely stroll.

Attractions & Things to Do

Top attractions include the picturesque Red Covered Bridge, the Lovejoy Homestead, and art galleries that spotlight regional talent.
Outdoor enthusiasts will find parks, prairie trails, and nearby fishing spots that make Princeton IL ideal for weekend getaways.
Annual events like the Homestead Festival and Main Street markets bring live music, food vendors, and community spirit to the heart of town.

Living & Community

Families appreciate quality schools, a strong library system, and active civic groups that support education, culture, and youth programs.
Real estate in Princeton, Illinois ranges from historic homes to modern builds, offering value for buyers seeking space and convenience.

Access & Travel

Getting here is easy via Amtrak?s Princeton station, proximity to I-80, and regional highways connecting to the Quad Cities, Peoria, and Chicago.
Whether you?re planning a day trip or relocating, Princeton, IL delivers a welcoming blend of history, arts, and outdoor recreation.



FAQ – Home Values in Princeton

What is the median home value in Princeton in 2026?

In 2026, the typical home value in Princeton is about $164,334 for an average home size of 2086 square feet. This corresponds to an average price of roughly $79 per square foot.

What is the average cost per square foot in Princeton?

In 2026, homes in Princeton sell for an average of around $79 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 Princeton is about 2086 square feet, with an estimated 2026 value around $164,334.



Locations close to Princeton, IL

Rutland, IL117 $ / ft²
Seatonville, IL169 $ / ft²
Seneca, IL156 $ / ft²
Peru, IL66 $ / ft²
Paw Paw, IL69 $ / ft²
Ottawa, IL170 $ / ft²
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