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 $393,130 and 79 lots for sale with an average list price of $42,034.81. The average annual property tax for Seneca is $3,240.00.

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Absorption Report

Using the absorption rate, we can determine how long it's taking for homes to sell and which price points are selling the fastest in Seneca, i.e. what's hot and what's not.

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Recent Sales

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Subdivisions

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Woodsmoke Ranch

Woodsmoke Ranch is a subdivision in Seneca, Illinois. It currently has 71 lots for sale with an average list price of $38,106.34.

Subdivisions

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Market Trends

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Real Estate News

Homes Just Sold in Seneca: April 7th to April 13th

Homes Just Sold in Seneca: April 7th to April 13th - April 14, 2026

Seneca had 4 sales during the week of Tuesday, April 7 to Monday, April 13, including including 4 lots for sale with an average list price of $30,250. $10,000 2795 E 28th ... continue reading
New Homes with Master Bedrooms on the 1st Floor in Seneca: April 4th to April 10th

New Homes with Master Bedrooms on the 1st Floor in Seneca: April 4th to April 10th - April 11, 2026

Seneca had only 1 new home for sale with a master bedroom on the first floor during the month of Saturday, April 4 to Friday, April 10, and it ... continue reading
New Homes For Sale This Week in Seneca: April 3rd to April 9th

New Homes For Sale This Week in Seneca: April 3rd to April 9th - April 10, 2026

Seneca had 2 new homes for sale during the week of Friday, April 3 to Thursday, April 9, including including 2 lots for sale with an average list price of ... continue reading
Homes Just Sold in Seneca: March 31st to April 6th

Homes Just Sold in Seneca: March 31st to April 6th - April 7, 2026

Seneca had 2 sales during the week of Tuesday, March 31 to Monday, April 6, including including 2 lots for sale with an average list price of $19,950. $10,000 2795 E 28th ... continue reading
New Homes with Master Bedrooms on the 1st Floor in Seneca: March 28th to April 3rd

New Homes with Master Bedrooms on the 1st Floor in Seneca: March 28th to April 3rd - April 4, 2026

Seneca had 3 new homes for sale with a master bedroom on the first floor during the month of Saturday, March 28 to Friday, April 3, including 3 single ... continue reading
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