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Houses for sale in Alton

2,436,654 available properties
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Alton, Illinois

1 Bedroom

1 Bathroom

576 sq.ft

1 day + 7 hours ago

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Alton, Illinois

3 Bedrooms

1 Bathroom

1,631 sq.ft

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Alton, Illinois

3 Bedrooms

1 Bathroom

1,650 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1 Bathroom

658 sq.ft

1 day + 7 hours ago

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House for sale in Alton, Illinois
USD 49,920
Alton, Illinois

756 sq.ft

1 day + 7 hours ago

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Alton, Illinois

4 Bedrooms

1 Bathroom

1,792 sq.ft

1 day + 7 hours ago

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Alton, Illinois

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Alton, Illinois

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Alton, Illinois

2 Bedrooms

1 Bathroom

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Alton, Illinois

4 Bedrooms

1,018 sq.ft

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Alton, Illinois

3,200 sq.ft

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Alton, Illinois

2,534 sq.ft

1 day + 7 hours ago

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Alton, Illinois

3 Bedrooms

2 Bathrooms

890 sq.ft

1 day + 7 hours ago

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Alton, Illinois

3 Bedrooms

2 Bathrooms

1,057 sq.ft

1 day + 7 hours ago

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Alton, Illinois

4 Bedrooms

1 Bathroom

1,394 sq.ft

1 day + 7 hours ago

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Alton, Illinois

2 Bathrooms

1,008 sq.ft

1 day + 7 hours ago

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Alton, Illinois

2 Bathrooms

480 sq.ft

1 day + 7 hours ago

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Alton, Illinois

2 Bedrooms

1 Bathroom

637 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1 Bathroom

1,091 sq.ft

1 day + 7 hours ago

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Alton, Illinois

3 Bedrooms

2 Bathrooms

925 sq.ft

1 day + 7 hours ago

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House for sale in Alton, Illinois
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Alton, Illinois

1 Bathroom

768 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1 Bathroom

1,040 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1 Bathroom

1,224 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1 day + 7 hours ago

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Alton, Illinois

2 Bathrooms

1,299 sq.ft

1 day + 7 hours ago

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Alton, Illinois

1,343 sq.ft

1 day + 7 hours ago

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House for sale in Alton, Illinois
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Alton, Illinois

806 sq.ft

1 day + 7 hours ago

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House for sale in Alton, Illinois
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Alton, Illinois

1 Bathroom

903 sq.ft

1 day + 7 hours ago

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House
House for sale in Alton, Illinois
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Alton, Illinois

761 sq.ft

1 day + 7 hours ago

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House for sale in Alton, Illinois
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Alton, Illinois

1 Bathroom

919 sq.ft

1 day + 7 hours ago

Property value in Alton
Average price per sq.feet
USD 102/sq.feet
4.4 %
Price evolution on May 2026
23.2 %
Price evolution on June 2025
Average property value
USD 129,900

Property value in Alton by number of bedrooms

USD 68,500 USD 135/sq.feet
Average price of 1 bedroom Houses for sale with 1 bedroom
USD 110,000 USD 102/sq.feet
Average price of 2 bedrooms Houses for sale with 2 bedrooms
USD 149,900 USD 96/sq.feet
Average price of 3 bedrooms Houses for sale with 3 bedrooms
USD 179,000 USD 105/sq.feet
Average price of 4 bedrooms Houses for sale with 4 bedrooms
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