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Alton, IL Homes for Sale & Real Estate

257 Homes for Sale

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Photo 3 of Single family home for sale at 3423 Thomas Ave, Alton, IL 62002 | MLS# MIS26053927 | Listing updated on 2026-10-18Photo 1 of Single family home for sale at 3423 Thomas Ave, Alton, IL 62002 | MLS# MIS26053927 | Listing updated on 2026-10-18Photo 2 of Single family home for sale at 3423 Thomas Ave, Alton, IL 62002 | MLS# MIS26053927 | Listing updated on 2026-10-18

$99,900

Views: 8

Bedrooms: 2Bds

Bathrooms: 1Ba

Area: 976sqft

Single family home for sale

3423 Thomas Ave, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

Photo 3 of Multi family home for sale at 1011 State St, Alton, IL 62002 | MLS# MIS26012839 | Listing updated on 2026-10-17Photo 1 of Multi family home for sale at 1011 State St, Alton, IL 62002 | MLS# MIS26012839 | Listing updated on 2026-10-17Photo 2 of Multi family home for sale at 1011 State St, Alton, IL 62002 | MLS# MIS26012839 | Listing updated on 2026-10-17

$225,000

Views: 12

Bedrooms: 6Bds

Bathrooms: 4Ba

Area: 3,826sqft

Multi family home for sale

1011 State St, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

Photo 1 of Multi family home for sale at 612 Mechanic St, Alton, IL 62002 | MLS# MIS25071809 | Listing updated on 2026-10-17

$119,000

Views: 20

Bedrooms: 4Bds

Bathrooms: 4Ba

Area: 1,594sqft

Multi family home for sale

612 Mechanic St, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

HotHot
Price CutPrice Drop: $7K
Photo 3 of Single family home for sale at 2131 Wyckoff St, Alton, IL 62002 | MLS# MIS26062264 | Listing updated on 2026-10-15Photo 1 of Single family home for sale at 2131 Wyckoff St, Alton, IL 62002 | MLS# MIS26062264 | Listing updated on 2026-10-15Photo 2 of Single family home for sale at 2131 Wyckoff St, Alton, IL 62002 | MLS# MIS26062264 | Listing updated on 2026-10-15

$178,000

Views: 12

Bedrooms: 3Bds

Bathrooms: 1Ba

Area: 1,513sqft

Single family home for sale

2131 Wyckoff St, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

Showing 43 - 84 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-imgIDX Logo
    Based on information from Mid America Regional Information Systems, Inc. through Oct 29, 2026, 6:01 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