Seneca, IL, Real Estate

Seneca, Illinois, is a small village in LaSalle County, nestled along the Illinois River with a population of around 2,300. Known for its tight-knit community and scenic riverfront, Seneca offers a peaceful, small-town atmosphere with a rich history tied to its agricultural and industrial roots. The village features local businesses, parks, and recreational opportunities, including boating and fishing on the river, as well as proximity to nearby attractions like Starved Rock State Park. Annual events, such as the Seneca Shipyard Festival, bring residents together to celebrate their heritage, making it a charming spot for those seeking a quiet, community-focused lifestyle.

Seneca currently has 10 single family homes for sale with an average list price of $391,029.90 and 83 lots for sale with an average list price of $45,966.27. The average annual property tax for Seneca is $3,069.16.

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Absorption Report

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Recent Sales

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Market Trends

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Real Estate News

New Homes For Sale This Week in Seneca: July 18th to July 24th

New Homes For Sale This Week in Seneca: July 18th to July 24th - July 25, 2025

Seneca had only 1 new home for sale during the week of Friday, July 18 to Thursday, July 24, including and it was a lot for sale with a list ... continue reading
Homes Just Sold in Seneca: July 15th to July 21st

Homes Just Sold in Seneca: July 15th to July 21st - July 22, 2025

Seneca had 3 sales during the week of Tuesday, July 15 to Monday, July 21, including including 1 single family home for sale with a list price of $378,000 and ... continue reading
New Homes with Master Bedrooms on the 1st Floor in Seneca: July 12th to July 18th

New Homes with Master Bedrooms on the 1st Floor in Seneca: July 12th to July 18th - July 19, 2025

Seneca had only 1 new home for sale with a master bedroom on the first floor during the month of Saturday, July 12 to Friday, July 18, and it ... continue reading
New Homes For Sale This Week in Seneca: July 11th to July 17th

New Homes For Sale This Week in Seneca: July 11th to July 17th - July 18, 2025

Seneca had 3 new homes for sale during the week of Friday, July 11 to Thursday, July 17, including including 3 single family homes for sale with an average list ... continue reading
Homes Just Sold in Seneca: July 8th to July 14th

Homes Just Sold in Seneca: July 8th to July 14th - July 15, 2025

Seneca had only 1 sale during the week of Tuesday, July 8 to Monday, July 14, including and it was a single family home for sale with a list price ... continue reading
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