Press Esc to close  ·  Enter for all results

📊

Alton, IL — Market Report

Highest · Median · Lowest prices for active listings — updated live from the MLS

August 20, 2026

🏠

Residential

128 active listings  ·  🌙 Slow  ·  Avg 88 days on market

Browse all Residential →
$10,000 low Median $139,000 $950,000 high

Avg list price: $186,089

Highest Listed

4715  Richland Woods Court
$950,000

4715 Richland Woods Court

Alton, IL

🛏 4 bd 🛁 4.5 ba 📐 3,809 sqft 🌿 7.15 ac

MLS# 25078367

Market Snapshot

Median Price

$139,000

half of listings above · half below

Average Price

$186,089

Active Listings

128

Avg Days Listed

88 days

Price Range

$10,000
to $950,000

🌙 Slow

Based on 88-day avg time on market

See all 128 listings →

Lowest Listed

1908  Central Avenue
$10,000

1908 Central Avenue

Alton, IL

🛏 2 bd 🛁 1 ba 📐 1,648 sqft 🌿 0.200 ac

MLS# 26051194

🏢

Commercial

30 active listings  ·  🌙 Slow  ·  Avg 261 days on market

Browse all Commercial →
$74,900 low Median $299,900 $4M high

Avg list price: $472,883

Highest Listed

1  Professional Drive
$4M

1 Professional Drive

Alton, IL

📐 64,800 sqft 🌿 4.33 ac

MLS# 24060478

Market Snapshot

Median Price

$299,900

half of listings above · half below

Average Price

$472,883

Active Listings

30

Avg Days Listed

261 days

Price Range

$74,900
to $4M

🌙 Slow

Based on 261-day avg time on market

See all 30 listings →

Lowest Listed

2715  Hillcrest Avenue
$74,900

2715 Hillcrest Avenue

Alton, IL

🌿 0.137 ac

MLS# 26047253

🏬

Commercial Lease

17 active listings  ·  🌙 Slow  ·  Avg 262 days on market

Browse all Commercial Lease →
$9 low Median $13 $4,995 high

Avg list price: $994

Highest Listed

946  Tonsor Road
$4,995

946 Tonsor Road

Alton, IL

🌿 2 ac

MLS# 26051015

Market Snapshot

Median Price

$13

half of listings above · half below

Average Price

$994

Active Listings

17

Avg Days Listed

262 days

Price Range

$9
to $4,995

🌙 Slow

Based on 262-day avg time on market

See all 17 listings →

Lowest Listed

90  North Port Drive
$9

90 North Port Drive

Alton, IL

🌿 2 ac

MLS# 25082638

🌿

Land

33 active listings  ·  🌙 Slow  ·  Avg 2276 days on market

Browse all Land →
$7,900 low Median $19,500 $438,000 high

Avg list price: $67,630

Highest Listed

2600  Fosterburg Road
$438,000

2600 Fosterburg Road

Alton, IL

🌿 21.6 ac

MLS# 24048697

Market Snapshot

Median Price

$19,500

half of listings above · half below

Average Price

$67,630

Active Listings

33

Avg Days Listed

2276 days

Price Range

$7,900
to $438,000

🌙 Slow

Based on 2276-day avg time on market

See all 33 listings →

Lowest Listed

609  Marsh Avenue
$7,900

609 Marsh Avenue

Alton, IL

🌿 0.105 ac

MLS# 25050959

🚜

Farm

8 active listings  ·  🌙 Slow  ·  Avg 653 days on market

Browse all Farm →
$350,000 low Median $832,000 $1.75M high

Avg list price: $866,375

Highest Listed

4245  Seminary Road
$1.75M

4245 Seminary Road

Alton, IL

🌿 102.3 ac

MLS# 24006313

Market Snapshot

Median Price

$832,000

half of listings above · half below

Average Price

$866,375

Active Listings

8

Avg Days Listed

653 days

Price Range

$350,000
to $1.75M

🌙 Slow

Based on 653-day avg time on market

See all 8 listings →

Lowest Listed

0  Humbert Road
$350,000

0 Humbert Road

Alton, IL

🌿 18 ac

MLS# 25003159

George Sykes · Worth Clark Realty

Managing Broker serving Metro East Illinois. Looking to buy, sell, or just track the market?

MARIS Broker Reciprocity Listings courtesy of MARIS MLS. Information deemed reliable but not guaranteed.
The Grime Stoppers