Seneca, IL Homes for Sale

3 beds New construction With a pool

Homes for Sale in Seneca, IL

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2 Listings

2 listings

Homes for Sale in Seneca, IL

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2 Listings

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Homes for Sale in Seneca, IL

2 Listings

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Price Reduced69Active
$275,000
4 bd · 2 ba · 1,623 sqft
105 N Main Street, Seneca, IL
Mason Mcnabb · Lori Bonarek Realty
16Active
$259,900
3 bd · 3 ba · 1,500 sqft
221 E Scott Street, Seneca, IL
Jeffrey Sklar · Beycome Brokerage Realty LLC

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-20 17:27:28 UTC. 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.

Seneca, IL community profile

Population: 2,387
Median income: $87,209
Housing units: 931
People per sq. mi.: 46.3
Area: 51.6 sq. mi.

Source: HJN community data

Explore Seneca homes

Listing data & MLS disclosures

Midwest Real Estate Data (MRED): Based on information submitted to the MLS GRID as of 2026-09-20 17:27:28 UTC. 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.

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Seneca, IL community profile

Population: 2,387
Median income: $87,209
Housing units: 931
People per sq. mi.: 46.3
Area: 51.6 sq. mi.

Source: HJN community data

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Your local brokerage

Listing data & MLS disclosures

Seneca, IL community profile

Explore Seneca homes

Listing data & MLS disclosures

Your local brokerage

Your local brokerage

Seneca, IL community profile