Homes Under $100K in Alton, IL

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24 of 25 Listings

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24 of 25 Listings

Open house Sat, Oct 3 · 12:00 PM28

25 listings

Homes Under $100K in Alton, IL

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24 of 25 Listings

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Homes Under $100K in Alton, IL

24 of 25 Listings

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Open house Sat, Oct 3 · 12:00 PM28

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Active

$92,500

2 bd · 1 ba · 925 sqft

2626 Plainview Terrace, Alton, IL

Joni Stanley · RE/MAX Alliance

34Active

$89,900

2 bd · 1 ba · 888 sqft

1629 Main Street, Alton, IL

Ginny Becker · Landmark Realty

23Active

$32,500

2 bd · 1 ba · 936 sqft

2201 Johnson Street, Alton, IL

John Bolling · Keller Williams Marquee

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

42Active

$79,900

3 bd · 3 ba · 1,072 sqft

711 Lampert Street, Alton, IL

Sharon Pratt · RE/MAX River Bend

4Active

$29,900

2 bd · 1 ba · 722 sqft

3516 Thomas Avenue, Alton, IL

Charity Goodwin · Worth Clark Realty

27Active

$79,900

1 bd · 1 ba · 1,128 sqft

2120 Washington Avenue, Alton, IL

Shelly Niemeier · Legacy Realty & Auction, Llc

27Active

$68,000

5 bd · 3 ba · 2,368 sqft

946 Union Street, Alton, IL

Gary Johnston · Johnston Realty, Inc.

16Active

$94,900

2 bd · 2 ba · 1,331 sqft

603 Liberty Street, Alton, IL

Carrie Brase · RE/MAX Alliance

19Active

$55,000

2 bd · 1 ba · 888 sqft

1206 Rixon, Alton, IL

Tina Davis · Market Pro Realty, Inc

9Active

$32,000

2 bd · 2 ba · 768 sqft

1101 Putnam, Alton, IL

Amy Loftus · Worth Clark Realty

Price Reduced12Active

$90,000

3 bd · 1 ba · 1,440 sqft

1208 Brown Street, Alton, IL

Shonda Bond · Worth Clark Realty

Open house Sat, Oct 3 · 12:00 PM23Active

$98,500

2 bd · 1 ba · 700 sqft

206 Mather Street, Alton, IL

Matt Horn · Landmark Realty

Price Reduced28Active

$85,000

3 bd · 1 ba · 1,748 sqft

912 Tremont Street, Alton, IL

Donald Rhodes · Landmark Realty

21Active

$89,000

2 bd · 1 ba · 739 sqft

725 Park Drive, Alton, IL

Michaela Mendez · Strano & Associates

22Active

$100,000

2 bd · 1 ba · 768 sqft

1109 Harrison Street, Alton, IL

John Bolling · Keller Williams Marquee

Price Reduced28Active

$60,000

2 bd · 2 ba · 752 sqft

3407 Leo Street, Alton, IL

Valeria Martin · Nettwork Global

19Active

$29,900

2 bd · 1 ba · 825 sqft

3112 Trumbull Avenue, Alton, IL

Steven Atkins · Landmark Realty

Price Reduced12Active

$45,990

2 bd · 1 ba · 925 sqft

402 Condit Avenue, Alton, IL

Val Laborevitch · REALHome Services & Solutions, Inc

Price Reduced30Active

$92,400

3 bd · 1 ba · 1,092 sqft

2013 State Street, Alton, IL

Kristen Tucker · Market Pro Realty, Inc

Price Reduced15Active

$59,000

2 bd · 1 ba · 1,041 sqft

518 Wyss Avenue, Alton, IL

Kevin Barbier · Barbier Agency

Price Reduced9Active

$24,500

2 bd · 1 ba · 860 sqft

1129 Seiler Street, Alton, IL

Valeria Martin · Nettwork Global

Price Reduced21Active

$48,000

2 bd · 1 ba · 917 sqft

2612 Yager Avenue, Alton, IL

Alisha Ryan · Tarrant and Harman Real Estate and Auction Co

9Active

$74,900

1 bd · 1 ba · 506 sqft

1261 State Street, Alton, IL

Shondalyn Foster-Williamson · Coldwell Banker Brown Realtors

Price Reduced4Active

$39,900

3 bd · 1 ba · 1,142 sqft

723 Linden Street, Alton, IL

Teresa Briggs · Coldwell Banker Brown Realtors

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-02 22:09:38 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.

Alton housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 21 sales · as of Sep 24, 2026

Homes that sold · County records, as of Sep 1, 2026

Median sale price: $1,700,000$206,000–$1,700,000 typical range
Price per sq. ft.: $544
Sales: 12
Paid in cash: 0.0%

Homes on the market · MLS, as of Sep 24, 2026–Sep 27, 2026

Median list price: $135,000
Homes for sale: 78
Median days on market: 45 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,024 sq. ft.

Alton, IL community profile

Population: 25,443
Median income: $54,577
Housing units: 12,325
People per sq. mi.: 650.7
Area: 39.1 sq. mi.

Source: HJN community data

Explore Alton homes

Your local brokerage

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey

Listing data & MLS disclosures

MARIS MLS: Based on information submitted to the MLS GRID as of 2026-10-02 22:09:38 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.

Alton, IL community profile

Population: 25,443
Median income: $54,577
Housing units: 12,325
People per sq. mi.: 650.7
Area: 39.1 sq. mi.

Source: HJN community data

Alton housing market

September 2026 · This period is still settling

Selling at 100.0% of asking price

Sales here are closing essentially at asking. MLS · 21 sales · as of Sep 24, 2026

Homes that sold · County records, as of Sep 1, 2026

Median sale price: $1,700,000$206,000–$1,700,000 typical range
Price per sq. ft.: $544
Sales: 12
Paid in cash: 0.0%

Homes on the market · MLS, as of Sep 24, 2026–Sep 27, 2026

Median list price: $135,000
Homes for sale: 78
Median days on market: 45 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,024 sq. ft.

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Your local brokerage

Your local brokerage

Your local brokerage

Listing data & MLS disclosures

Alton housing market

Homes that sold · County records, as of Sep 1, 2026

Homes on the market · MLS, as of Sep 24, 2026–Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Alton, IL community profile

Explore Alton homes

Your local brokerage

Listing data & MLS disclosures

Alton, IL community profile

Alton housing market

Homes that sold · County records, as of Sep 1, 2026

Homes on the market · MLS, as of Sep 24, 2026–Sep 27, 2026

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026