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Homes Under $300K in Alton, IL
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3 beds

Homes Under $300K in Alton, IL

Homes Under $300K in Alton, IL

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24 of 76 Listings
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Homes Under $300K in Alton, IL

24 of 76 Listings

Your local brokerage

JJ

Jeffrey Jonas

Realty.com

Lic. #471.004966

Call Jeffrey
  1. 720 Henry Street — photo50Active

    $1

    0 bd · 7 ba · 10,000 sqft

    720 Henry Street, Alton, IL

    Robert Doody · Tarrant and Harman Real Estate and Auction Co

  2. 1328 Russell Street — photo13Active

    $69,900

    3 bd · 2 ba · 1,391 sqft

    1328 Russell Street, Alton, IL

    Jenny Wisniewski · Landmark Realty

  3. 2210 Gillis Street — photo38Active

    $250,000

    2 bd · 3 ba · 2,264 sqft

    2210 Gillis Street, Alton, IL

    James Yinger · Real Broker, LLC

  4. 1000 McPherson Avenue — photo35Active

    $165,000

    2 bd · 1 ba · 1,132 sqft

    1000 McPherson Avenue, Alton, IL

    Vivian Monckton · Coldwell Banker Brown Realtors

  5. 2306 Valleyview Drive — photo10Active

    $135,000

    3 bd · 1 ba · 1,110 sqft

    2306 Valleyview Drive, Alton, IL

    Kevin Barbier · Barbier Agency

  6. 2425 Gillis Street — photo33Active

    $149,900

    2 bd · 1 ba · 780 sqft

    2425 Gillis Street, Alton, IL

    James Yinger · Real Broker, LLC

  7. 8421 Beane Lane — photo37Active

    $285,000

    3 bd · 2 ba · 1,040 sqft

    8421 Beane Lane, Alton, IL

    Alicia Howard · Real Broker LLC

  8. 1908 Central Avenue — photo9Active

    $40,000

    2 bd · 1 ba · 1,648 sqft

    1908 Central Avenue, Alton, IL

    Ginny Becker · Landmark Realty

  9. 1930 Marilla Street — photo27Active

    $50,000

    2 bd · 1 ba · 956 sqft

    1930 Marilla Street, Alton, IL

    Bryan Young · Young Realty Group LLC

  10. 4903 Cinderella Drive — photo51Active

    $225,000

    4 bd · 2 ba · 1,488 sqft

    4903 Cinderella Drive, Alton, IL

    Jared Childress · Market Pro Realty, Inc

  11. 3509 Oscar Avenue — photo8Active

    $86,000

    2 bd · 1 ba · 744 sqft

    3509 Oscar Avenue, Alton, IL

    Ginny Becker · Landmark Realty

  12. 309 Maurice Street — photoOpen house Sun, Oct 25 · 12:00 PM32Active

    $125,000

    2 bd · 1 ba · 967 sqft

    309 Maurice Street, Alton, IL

    Matt Horn · Landmark Realty

  13. 515 Lampert Street — photo12Active

    $17,500

    2 bd · 1 ba · 666 sqft

    515 Lampert Street, Alton, IL

    Kelli Angleton · Market Pro Realty, Inc

  14. 612 Langdon Street — photoPrice Reduced39Active

    $89,000

    3 bd · 2 ba · 1,450 sqft

    612 Langdon Street, Alton, IL

    Nicholas Bridges · Nicholas Bridges

  15. 1215 Union Street — photo32Active

    $240,000

    4 bd · 3 ba · 2,440 sqft

    1215 Union Street, Alton, IL

    Mason Budnicki · Brey

  16. 703 Fairview Avenue — photo32Active

    $55,000

    2 bd · 1 ba · 843 sqft

    703 Fairview Avenue, Alton, IL

    Nancy Trask · RE/MAX River Bend

  17. 1918 Jersey Street — photo14Active

    $115,900

    3 bd · 2 ba · 1,120 sqft

    1918 Jersey Street, Alton, IL

    Kevin Shriver · Century 21 Bailey & Company

  18. 429 Washington Avenue — photo16Active

    $40,000

    4 bd · 2 ba · 1,254 sqft

    429 Washington Avenue, Alton, IL

    Kathrine Harrison · Nettwork Global

  19. 508 William Street — photoPrice Reduced27Active

    $125,000

    2 bd · 1 ba · 868 sqft

    508 William Street, Alton, IL

    Matt Horn · Landmark Realty

  20. 3614 Gilham Avenue — photo40Active

    $155,000

    3 bd · 2 ba · 1,254 sqft

    3614 Gilham Avenue, Alton, IL

    Drew Hartman · Tarrant and Harman Real Estate and Auction Co

  21. 315 Maurice Street — photoPrice Reduced19Active

    $89,500

    2 bd · 2 ba · 962 sqft

    315 Maurice Street, Alton, IL

    Kathleen Bak · Gates and Gables Realty

  22. 4466 Fosterburg Road — photo50Active

    $157,900

    2 bd · 1 ba · 1,013 sqft

    4466 Fosterburg Road, Alton, IL

    Ralph Paslay · Coldwell Banker Paslay Realtor

  23. 1726 Alby Street — photo12Active

    $115,000

    3 bd · 1 ba · 1,000 sqft

    1726 Alby Street, Alton, IL

    Lisa Funk · RE/MAX Alliance

  24. 3010 College Avenue — photoOpen house Sat, Oct 24 · 12:00 PM38Active

    $229,000

    3 bd · 2 ba · 2,404 sqft

    3010 College Avenue, Alton, IL

    Amy Hillery · Landmark Realty

12…4

About Homes Under $300K in Alton, IL

Homes Under $300K in Alton, IL: 76 active listings as of October 22, 2026, 06:19 UTC.

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The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

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Listing data & MLS disclosures

MARIS MLS
Based on information submitted to the MLS GRID as of 2026-10-21 22:36:38 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.
Midwest Real Estate Data (MRED)
Based on information submitted to the MLS GRID as of 2026-10-21 14:20:03 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

    JJ

    Jeffrey Jonas

    Realty.com

    Lic. #471.004966

    Call Jeffrey

    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

    Alton 12-month median sale price trend

    Selling at 100.0% of asking price

    Sales here are closing essentially at asking. MLS · 24 sales · as of Sep 30, 2026

    Homes that sold · County records, as of Sep 15, 2026

    Median sale price
    $152,500$78,750–$562,500 typical range
    Price per sq. ft.
    $126
    Sales
    44
    Paid in cash
    22.7%

    Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

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

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    42.5%

    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.