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Alton, IL Homes for Sale & Real Estate

257 Homes for Sale

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Price CutPrice Drop: $10K
Photo 3 of Single family home for sale at 809 Logan St, Alton, IL 62002 | MLS# MIS25061934 | Listing updated on 2026-10-19Photo 1 of Single family home for sale at 809 Logan St, Alton, IL 62002 | MLS# MIS25061934 | Listing updated on 2026-10-19Photo 2 of Single family home for sale at 809 Logan St, Alton, IL 62002 | MLS# MIS25061934 | Listing updated on 2026-10-19

$138,000

Views: 8

Bedrooms: 2Bds

Bathrooms: 1Ba

Area: 1,634sqft

Single family home for sale

809 Logan St, Alton, IL 62002

Coldwell Banker Brown Realtors

Price CutPrice Drop: $25K
Photo 3 of Single family home for sale at 343 Prairie Ln, Alton, IL 62002 | MLS# MIS26024358 | Listing updated on 2026-10-12Photo 1 of Single family home for sale at 343 Prairie Ln, Alton, IL 62002 | MLS# MIS26024358 | Listing updated on 2026-10-12Photo 2 of Single family home for sale at 343 Prairie Ln, Alton, IL 62002 | MLS# MIS26024358 | Listing updated on 2026-10-12

$290,000

Views: 11

Bedrooms: 2Bds

Bathrooms: 2Ba

Area: 2,373sqft

Single family home for sale

343 Prairie Ln, Alton, IL 62002

Market Pro Realty, Inc

Photo 3 of Single family home for sale at 510 Summit St, Alton, IL 62002 | MLS# MIS26041625 | Listing updated on 2026-10-13Photo 1 of Single family home for sale at 510 Summit St, Alton, IL 62002 | MLS# MIS26041625 | Listing updated on 2026-10-13Photo 2 of Single family home for sale at 510 Summit St, Alton, IL 62002 | MLS# MIS26041625 | Listing updated on 2026-10-13

$125,000

Views: 15

Bedrooms: 2Bds

Bathrooms: 1Ba

Area: 900sqft

Single family home for sale

510 Summit St, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

Price CutPrice Drop: $14K
Photo 3 of Single family home for sale at 518 Wyss Ave, Alton, IL 62002 | MLS# MIS26028543 | Listing updated on 2026-10-10Photo 1 of Single family home for sale at 518 Wyss Ave, Alton, IL 62002 | MLS# MIS26028543 | Listing updated on 2026-10-10Photo 2 of Single family home for sale at 518 Wyss Ave, Alton, IL 62002 | MLS# MIS26028543 | Listing updated on 2026-10-10

$59,000

Views: 16

Bedrooms: 2Bds

Bathrooms: 1Ba

Area: 1,041sqft

Single family home for sale

518 Wyss Ave, Alton, IL 62002

Barbier Agency

Price CutPrice Drop: $10K
Photo 3 of Single family home for sale at 315 Maurice St, Alton, IL 62002 | MLS# 12777554 | Listing updated on 2026-10-27Photo 1 of Single family home for sale at 315 Maurice St, Alton, IL 62002 | MLS# 12777554 | Listing updated on 2026-10-27Photo 2 of Single family home for sale at 315 Maurice St, Alton, IL 62002 | MLS# 12777554 | Listing updated on 2026-10-27

$89,500

Views: 10

Bedrooms: 2Bds

Bathrooms: 2Ba

Area: 962sqft

Single family home for sale

315 Maurice St, Alton, IL 62002

MLS ID #12777554, Gates And Gables Realty

Showing 85 - 126 of 257 homes for sale in Alton, IL

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Alton, IL Housing Market Overview

Alton is a balanced market, giving buyers and sellers room to negotiate. With 2.2 months of supply and homes averaging 48 days on the market, you can make decisions without the pressure of a highly competitive market.

Status

Balanced Market

Days on Market

48

Inventory

257

Sep 2021Mar 2024Mar 2026

Median Home Price

$134,750Up 0.35%

In Mar 2026 · YoY

Sep 2021Mar 2024Mar 2026

Mortgage Rates 30-Yr Fixed

6.23%Down 0.58%

Current rate · YoY

Loan Type

30-Year Fixed

Housing Supply

Homes For Sale
257 Up 0.08%
Newly Listed Homes
31 Down 0.35%
Months of Supply
2.2 Up 0.10%

Housing Demand

Homes Sold
30 Down 0.00%
Sale-to-List Ratio
96.8% Up 1.75%
Homes Sold Above List
40% Up 12.41%

30-yr fixed rate 6.23% · Data as of Mar 2026 · Source: Houzeo Research.

View Full Alton Market Report
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  • mls-img
    This representation is based in whole or in part on data supplied by Midwest Real Estate Data, LLC through Oct 29, 2026, 6:30 AM. Midwest Real Estate Data, LLC does not guarantee nor is it in any way responsible for its accuracy. Data maintained by Midwest Real Estate Data LLC may not reflect all real estate activity in the market.

    Based on information submitted to the MLS GRID as of Oct 29, 2026, 6:30 AM. All data is obtained from various sources and has not been, and will not be, 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. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. Some IDX listings have been excluded from this website. Information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID, MRED or Houzeo. The use of the MLS GRID Data may be subject to an end user license agreement. Properties displayed may be listed or sold by various participants in the MLS,

    Listings courtesy of MRED as distributed by MLS GRID. ©2026 Midwest Real Estate Data LLC. All Rights Reserved
  • mls-imgIDX Logo
    Based on information from Mid America Regional Information Systems, Inc. through Oct 29, 2026, 6:31 AM. 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. Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS. Property data presented reflect information otherwise available from public records. The REALTOR® providing this information may not have represented the buyer or seller in some or all of the transactions.
    IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that the use of the MLS GRID Data may be subject to an end user license agreement prescribed by the Member Participant’s applicable MLS if any and as amended from time to time. © 2026 Mid America Regional Information Systems, Inc. All Rights Reserved.
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Homes Available icon

257

Homes Available

Median List Price icon

$ 134,750

Median List Price

Avg on Market icon

48 Days

Avg on Market