Skip to Main Content
Close IconHouzeo

Do Real Estate on the Go!

OPEN APP

Land for Sale in Alton, IL

43 Homes for Sale

Sort by:
Photo 2 of Land for sale at 0 Tbd, Alton, IL 62002 | MLS# MIS24052983 | Listing updated on 2026-10-12Photo 1 of Land for sale at 0 Tbd, Alton, IL 62002 | MLS# MIS24052983 | Listing updated on 2026-10-12Photo 2 of Land for sale at 0 Tbd, Alton, IL 62002 | MLS# MIS24052983 | Listing updated on 2026-10-12

$910,000

Views: 7

Bedrooms: --Bds

Bathrooms: --Ba

Area: 45.5acres lot

Land for sale

0 Tbd, Alton, IL 62002

Coldwell Banker Brown Realtors

Photo 3 of Land for sale at 0 Seiler Rd, Alton, IL 62002 | MLS# MIS26035779 | Listing updated on 2026-08-25Photo 1 of Land for sale at 0 Seiler Rd, Alton, IL 62002 | MLS# MIS26035779 | Listing updated on 2026-08-25Photo 2 of Land for sale at 0 Seiler Rd, Alton, IL 62002 | MLS# MIS26035779 | Listing updated on 2026-08-25

$375,000

Views: 14

Bedrooms: --Bds

Bathrooms: --Ba

Area: 23.61acres lot

Land for sale

0 Seiler Rd, Alton, IL 62002

Tarrant And Harman Real Estate And Auction Co

Showing 1 - 42 of 43 homes for sale in Alton, IL

Don't miss out on new listings — and get instant email alerts!

Do Real Estate on the Go!

Find your dream home, receive real-time updates, and many more!

OPEN APP

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

67

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
67 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
Mortgage Calculator
How Much House Can I Afford
How to Buy a House
Best Places to Live in Illinois
Safest Places to Live in Illinois
Expensive Places to Live in Illinois
Cheapest Places to Live in Illinois
  • 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.
Click to see all homes
static map image
Homes Available icon

43

Homes Available

Median List Price icon

$ 134,750

Median List Price

Avg on Market icon

48 Days

Avg on Market