Alton, IL - single-family homes for sale

128 of 128 results displayed

Local realty services provided by:CENTURY 21 Community, CENTURY 21 New Heritage

Copyright 2026 Mid-America Regional Information Systems. All rights reserved. Listings courtesy of Mid-America Regional Information Systems as distributed by MLS GRID <Last Updated August 12, 2026. Mid-America Regional Information Systems provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. Mid-America Regional Information Systems will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of Mid-America Regional Information Systems. MO_MARIS Member Broker: Danielle Little

Copyright 2026 Midwest Real Estate Data LLC. All rights reserved. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Midwest Real Estate Data LLC. Listing information is deemed reliable but not guaranteed. MLSNI Member Broker: Lisa Rossow

Neighborhoods near Alton, IL

Zip codes near Alton, IL

Popular searches near Alton, IL

Terms of use Accessibility DMCA notice Fraud alert Privacy policy Fair housing Do not sell info NY reasonable accommodation Submit agent or broker complaint

Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.

©2026 Century 21 Real Estate LLC. All rights reserved. CENTURY 21®, the CENTURY 21 Logo and C21® are service marks owned by Century 21 Real Estate LLC. Century 21 Real Estate LLC fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each office is independently owned and operated. Listing information is deemed reliable but not guaranteed accurate.

Terms of use Accessibility DMCA notice Fraud alert Privacy policy Fair housing Do not sell info NY reasonable accommodation Submit agent or broker complaint

Protect your home and budget from life's surprises with an Assurant Home Warranty, backed by a partner that supports you through every step of homeownership. Explore Plans.

Alton, IL - single-family homes for sale

128 of 128 results displayed

5212 Wick Way Drive, Alton, IL 62002

1208 Armstrong Street, Alton, IL 62002

418 Prospect Street, Alton, IL 62002

3328 Oakland Avenue, Alton, IL 62002

206 Mather Street, Alton, IL 62002

1908 Central Avenue, Alton, IL 62002

912 Tremont Street, Alton, IL 62002

236 Alben Street, Alton, IL 62002

330 Alby Street, Alton, IL 62002

4430 Delta Queen Lane, Godfrey, IL 62035

1821 Evergreen Avenue, Alton, IL 62002

1201 Mckinley Boulevard, Alton, IL 62002

3616 Coronado Drive, Alton, IL 62002

1215 Union Street, Alton, IL 62002

437 E 4th Street, Alton, IL 62002

3501 Bloomer Drive, Alton, IL 62002

517 State Street, Alton, IL 62002

3303 Mission, Alton, IL 62002

1830 Worden Avenue, Alton, IL 62002

725 Park Drive, Alton, IL 62002

522 Shelly Street, Alton, IL 62002

3660 Western Avenue, Alton, IL 62002

3404 Agnes Boulevard, Alton, IL 62002

2619 Hillcrest Avenue, Alton, IL 62002

18 Woodland Hills Court, Alton, IL 62002

1411 Seminary Street, Alton, IL 62002

3219 Duco Street, Alton, IL 62002

907 Hawley Avenue, Alton, IL 62002

4026 Alby Street, Alton, IL 62002

2200 Holland Street, Alton, IL 62002

2926 Forest Drive, Alton, IL 62002

916 Washington Avenue, Alton, IL 62002

1103 Douglas Street, Alton, IL 62002

616 E 8th Street, Alton, IL 62002

2720 Walnut Street, Alton, IL 62002

619 Elfgen Street, Alton, IL 62002

2916 Sanford Avenue, Alton, IL 62002

301 Lampert Street, Alton, IL 62002

1908 Liberty Street, Alton, IL 62002

2801 Hillcrest Avenue, Alton, IL 62002

2416 Arthur Street, Alton, IL 62002

3345 Belle Street, Alton, IL 62002

200 State Street, Alton, IL 62002

3209 College Avenue, Alton, IL 62002

818 Spruce Street, Alton, IL 62002

1109 Harrison Street, Alton, IL 62002

2634 Dennis Drive Drive, Alton, IL 62002

3116 Burton Street, Alton, IL 62002

3614 Berkeley Avenue, Alton, IL 62002

4816 Wick Mor Drive, Alton, IL 62002

1809 Clawson Street, Alton, IL 62002

510 Summit Street, Alton, IL 62002

2714 Brown Street, Alton, IL 62002

706 Grove Street, Alton, IL 62002

516 Shelly Street, Alton, IL 62002

3711 Aberdeen Avenue, Alton, IL 62002

2509 Alfaretta Avenue, Alton, IL 62002

3407 Leo Street, Alton, IL 62002

219 Patterson Place, Alton, IL 62002

806 Roedale Avenue, Alton, IL 62002

126 Woodland Hills Court, Alton, IL 62002

240 Herbert Street, Alton, IL 62002

3112 Trumbull Avenue, Alton, IL 62002

3504 Omega Street, Alton, IL 62002

2424 Crislisa Drive, Alton, IL 62002

3518 Oscar Avenue, Alton, IL 62002

607 Milton Road, Alton, IL 62002

402 Condit Avenue, Alton, IL 62002

3019 Brown Street, Alton, IL 62002

407 E 9th Street, Alton, IL 62002

607 Beacon Street, Alton, IL 62002

617 State Street, Alton, IL 62002

2303 Fairview Drive, Alton, IL 62002

208 Wisconsin Avenue, Alton, IL 62002

2408 Alby Street, Alton, IL 62002

2624 Watalee Street, Alton, IL 62002

1715 Liberty Street, Alton, IL 62002

3407 Mcarthur Boulevard, Alton, IL 62002