Seneca, IL Real Estate & Homes For Sale

8 homes

Real Estate & Homes For Sale Near Seneca, IL

We found 30 more homes matching your filters just outside Seneca

Seneca, IL Real Estate Trends

Learn about the Seneca, IL housing market through trends and averages.

Affordability of Living in Seneca, IL

The median home value is $257,585
MonthMedian home value
September 2025$246k
October 2025$247k
November 2025$249k
December 2025$251k
January 2026$252k
February 2026$253k
March 2026$253k
April 2026$253k
May 2026$254k
June 2026$255k
July 2026$257k
August 2026$258k
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Trends and affordability stats are provided by third party data sources.

Average Home Value in Seneca, IL, by Home Size

Currently, there are 2 new listings in Seneca, IL and 8 homes for sale.
Home SizeHome Value*
3 bedrooms (3 homes)$265,296
*Home value over the past month

What Locals Say about Seneca

  • Susanhammond83
    "Lived here for four years and it’s safe, quiet, and the schools are amazing. Nice place to live for little traffic and small town feel"
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  • Thegroths
    "Depending upon where you work, the commute is easily made. We are 20 minutes equidistant from Morris and Ottawa, and 35 minutes from a mall. We do have several small businesses in town that offer jobs within 5 minutes! "
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  • Thegroths
    "The people in Seneca truly are a family. We all look out for one another. Not to mention the AMAZING school district! Truly a great place to raise a family and to live happily ever after!"
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  • Heather L. C.
    "You can walk from one side of Seneca to the other in 30 mins. There are no stoplights in town. 5 mins anywhere with a car."
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  • Eric A
    "I've lived in Seneca for 9 years and I love it. The schools are great, the teachers are involved with the students."
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  • Keridarin4811
    "We just bought a farm house in this small town. But my parents live 2 miles away so I’m very familiar with this lil farm town"
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Browse Seneca, IL homes by type

Based on information submitted to the MLS GRID as of 2026. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Click here for more information