House Prices

House Prices & Home Values Dekalb, IL 2026


Average Data

average house price$195,936
average size per house1744 ft²
average price per ft²113 $ / ft²

04/16/2026 - The value range (VR) for house prices in Dekalb, IL is $111/ sqft to $111/ sqft. An average home with 1744 sqft costs approximately $193,584 to $193,584. Dekalb, IL includes 1 ZIP codes and it is located in DeKalb county. The lowest prices are found in ZIP 60115, while the highest are in ZIP 60115. The average price per sqare feet is $113. Our analysis is based on 13 property listings.

Avergage prices by ZIP codes Dekalb

60115121 $ / ft²




Historical development of home values in Dekalb

Year Estimated value (USD) Change vs. 2025
2010 $90,996 -53.6%
2011 $87,477 -55.4%
2012 $87,242 -55.5%
2013 $90,503 -53.8%
2014 $95,003 -51.5%
2015 $99,879 -49.0%
2016 $105,091 -46.4%
2017 $110,763 -43.5%
2018 $116,887 -40.3%
2019 $122,307 -37.6%
2020 $128,630 -34.4%
2021 $146,302 -25.3%
2022 $170,556 -13.0%
2023 $179,859 -8.2%
2024 $190,264 -2.9%
2025 $195,936 0.0%

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



Example: 100% financing house in Dekalb

Loan amount: $195,936

Interest rate: 6.00%

Fixed monthly payment: $1,174.74

Breakdown in the 1st month:
Interest portion: $979.68  –  Principal portion: $195.06

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $11,690.71 $2,406.12 $193,529.88
2 $11,542.30 $2,554.52 $190,975.36
3 $11,384.75 $2,712.08 $188,263.28
4 $11,217.47 $2,879.35 $185,383.93
5 $11,039.88 $3,056.95 $182,326.98
6 $10,851.33 $3,245.49 $179,081.49
7 $10,651.16 $3,445.67 $175,635.83
8 $10,438.64 $3,658.19 $171,977.64
9 $10,213.01 $3,883.82 $168,093.82
10 $9,973.46 $4,123.36 $163,970.46
11 $9,719.14 $4,377.68 $159,592.78
12 $9,449.14 $4,647.69 $154,945.09
13 $9,162.48 $4,934.35 $150,010.75
14 $8,858.14 $5,238.69 $144,772.06
15 $8,535.03 $5,561.80 $139,210.26
16 $8,191.99 $5,904.84 $133,305.43
17 $7,827.79 $6,269.03 $127,036.39
18 $7,441.13 $6,655.69 $120,380.70
19 $7,030.62 $7,066.20 $113,314.50
20 $6,594.79 $7,502.03 $105,812.47
21 $6,132.08 $7,964.74 $97,847.73
22 $5,640.84 $8,455.99 $89,391.74
23 $5,119.29 $8,977.53 $80,414.21
24 $4,565.58 $9,531.25 $70,882.96
25 $3,977.71 $10,119.12 $60,763.84
26 $3,353.58 $10,743.24 $50,020.60
27 $2,690.96 $11,405.86 $38,614.74
28 $1,987.48 $12,109.35 $26,505.40
29 $1,240.60 $12,856.23 $13,649.17
30 $447.65 $13,649.17 $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 Dekalb, IL


1500 sqft3900 sqft
Ø selling price$205,096$436,294
Ø fast selling$186,451$392,664
Ø high price sale$223,741$479,923

In 2026, houses in Dekalb, IL will be offered at an average price of $113 per square foot. A 1,500 sqft home priced at $205,096 is 24.91% more expensive per square foot than a 3,900 sqft home priced at $436,294. Home prices in Dekalb, IL vary significantly depending on the neighborhood and location. For a quick sale, a 2,700 sqft home should be listed at around $302,049. Sellers who can wait longer may achieve a higher price of up to $369,172.

FAQ – Home Values in Dekalb

What is the median home value in Dekalb in 2026?

In 2026, the typical home value in Dekalb is about $195,936 for an average home size of 1744 square feet. This corresponds to an average price of roughly $113 per square foot.

What is the average cost per square foot in Dekalb?

In 2026, homes in Dekalb sell for an average of around $113 per square foot, with a typical range between $111 and $111 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 Dekalb is about 1744 square feet, with an estimated 2026 value around $195,936.



Locations close to Dekalb, IL

Dundee, IL100 $ / ft²
Elburn, IL181 $ / ft²
Elgin, IL130 $ / ft²
Creston, IL149 $ / ft²
Cortland, IL153 $ / ft²
Clare, IL140 $ / ft²
  imprint  Privacy