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Seneca, IL Home Values and Rents
The typical home value in Seneca is $254,944, 274th highest of 696 cities and towns in Illinois. Median rent is $1,149 a month.
- Typical home value
- $254,944
- 274th of 696 in IL
- Median rent
- $1,149/mo
- ACS 2020-2024
- Price change, 1 year
- +5.0%
- Sep 2026
- Homeownership
- 81.3%
- IL: 67.1%
Typical home value in Seneca
Zillow Home Value Index, all homes, middle tier
Show as a table
| Period | Seneca |
|---|---|
| Sep 2026 | $254,944 |
| Dec 2025 | $247,386 |
| Dec 2024 | $234,548 |
| Dec 2023 | $226,753 |
| Dec 2022 | $220,016 |
| Dec 2021 | $211,531 |
| Dec 2020 | $191,922 |
| Dec 2019 | $179,215 |
| Dec 2018 | $174,596 |
| Dec 2017 | $160,412 |
| Dec 2016 | $154,143 |
| Dec 2015 | $150,416 |
| Dec 2014 | $140,632 |
| Dec 2013 | $139,882 |
| Dec 2012 | $136,782 |
Over five years, Seneca prices changed +24.4%.
Source: Zillow Research · Last updated 09/01/2026
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Fair Market Rents, FY2027
HUD rent standard for La Salle County, IL
| Unit size | Monthly rent | vs FY2026 |
|---|---|---|
| Studio | $733 | -5.1% |
| 1 bedroom | $804 | -2.2% |
| 2 bedrooms | $1,052 | -2.5% |
| 3 bedrooms | $1,369 | -5.0% |
| 4 bedrooms | $1,688 | -0.8% |
Frequently asked questions
- What is the typical home value in Seneca, IL?
- The typical home value in Seneca is $254,944 (Zillow Home Value Index, Sep 2026). The Illinois median is $263,300.
- How much is rent in Seneca?
- The median rent in Seneca is $1,149 a month, including utilities paid by the renter. HUD's FY2027 Fair Market Rent for a two-bedroom unit is $1,052.
- Are home prices going up in Seneca?
- The typical home value in Seneca changed +5.0% over one year and +24.4% over five years, as of Sep 2026.
- How does Seneca compare with the rest of Illinois?
- Seneca has the 274th highest median home value of 696 cities and towns with 1,000+ residents in Illinois.