Alton, IL Commercial Real Estate for Sale

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Godfrey, IL East Alton, IL Wood River, IL Cottage Hills, IL Bethalto, IL Roxana, IL Florissant, MO Hartford, IL

57 properties

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Updated: Jun 29

Single-Story Medical Office Building

3505 College Ave, Alton, IL 62002

$675,000

3,600 sqft

One‑story commercial building divided into two spaces; both are currently occupied
Nearly 3,600 sq ft of finished interior space
Large parking lot included
Convenient access from College Avenue, near Homer Adams Pkwy and I‑255
Newer HVAC system

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This listing looks promising.

Here's a quick look at some key insights for

3505 College Ave, Alton, IL

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Est. Cap Rate

8.5%
Above avg (5.9%)
Est. NOI

$57K
Annual
Mortgage

$192K
Sep 2018
Last Sold

Apr 2005
$555K
Property Type

Commercial Office (General)
Built 2000

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Updated: Feb 16

Storefront Retail with Restaurant Tenant

1856 E Broadway, Alton, IL 62002

$550,000

7,126 sqft 1.00 AC lot

1‑acre lot with 7,126 SF built in 1977
Restaurant storefront occupied; shares common storage area
Warehouse tenant on month‑to‑month basis
Includes commercial buildings and land; furniture and fixtures not included
Two‑car garage plus warehouse and storefront space

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Medical Office Building with Parking

1 Professional Drive, Alton, IL 62002

$4,000,000

64,800 sqft 4.33 AC lot

Three-level medical office property with shared amenities, elevator service, leased medical space, and additional first-floor availability.

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Split-Entry Office Building with Detached Garage

2216 State Street, Alton, IL 62002

$225,000

0.39 AC lot

Split entry with two reception windows plus multiple office spaces, complemented by a detached garage with private office and storage.

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One-Story Office Building

3505 College Avenue, Alton, IL 62002

$675,000

0.57 AC lot

One-story office building is split into two occupied spaces with newer HVAC and a large parking lot.

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Equipped Automotive Shop with Lifts

808 E Broadway, Alton, IL 62002

$475,000

0.45 AC lot

Move-in-ready automotive shop features four bays, four overhead doors, and vehicle lifts, plus office and customer parking.

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Flex Space With Multiple Buildings

2920 Fosterburg Road, Alton, IL 62002

$400,000

3.36 AC lot

Two parcels combine industrial buildings, a repair-needed modular structure, utilities, and access near I-255 and IL Rte 140.

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Church and Community Facility

720 Henry Street, Alton, IL 62002

$275,000

20,000 sqft

Mixed-use building includes a main-level sanctuary, banquet/daycare area, and finished basement with additional flexible space.

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Light Industrial Warehouse with Offices

2726 E Broadway, Alton, IL 62002

$495,000

0.99 AC lot

Light industrial warehouse with office space and eight overhead doors, zoned M-1 in a HUBZone.

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Drive-Through Automotive Service Facility

200 Dreith Drive, Alton, IL 62002

$200,000

0.44 AC lot

Automotive-focused facility with a drive-through bay and a dedicated office/reception area on a parking-ready lot.

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C-2 Retail Office Redevelopment Site

1300 E Broadway, Alton, IL 62002

Contact for pricing

7,881 sqft 0.39 AC lot

C-2 zoned parcel on East Broadway with a built 1951 building and frontage suited for a range of commercial uses.

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Mixed-Use Building with Four Apartments

119 W 3rd Street, Alton, IL 62002

$699,000

0.06 AC lot

Downtown mixed-use building with restaurant and bar, fenced patio, and four residential apartments.

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Historic Brick Quadplex

617 State Street, Alton, IL 62002

$495,000

0.21 AC lot

Four furnished residences provide individual kitchens, included appliances, and flexible occupancy options.

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Office/Retail Building with Parking

88 Northport Dr, Alton, IL 62002

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8,200 sqft

Contiguous 1,300–8,200 SF units available with parking for 125+ vehicles.

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Mixed-Use Building with Radiant Heat

2356 State Street, Alton, IL 62002

$225,000

0.13 AC lot

Four-unit mixed-use building with renovated apartments and commercial spaces in brick construction, with radiant heat via a replacement boiler.

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Fenced Parking Lot and Garage Building

1020 Milton Road, Alton, IL 62002

$150,000

0.84 AC lot

Large fenced commercial parking lot and building featuring multiple garages in Alton, IL.

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Industrial Flex Facility with Shop

4436 Industrial Dr, Alton, IL 62002

Contact for pricing

15,100 sqft 3.60 AC lot

Industrial flex space with office and shop areas, multiple ADA showers, and oversized garage doors for mixed operations.

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Industrial Land with Interstate Access

2600 Fosterburg Road, Alton, IL 62002

$438,000

21.60 AC lot

Industrial-zoned acreage with public sewer and other public utilities available near the site.

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Flex Building with Gated Yard

3015 Belle St, Alton, IL 62002

$175,000

1.43 AC lot

Flex-style building with gated 1.43-acre lot, multiple overhead doors, and office plus warehouse spaces.

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Industrial Land with Road Frontage

4521 Alton Commerce Parkway, Alton, IL 62002

$238,000

11.90 AC lot

Industrial-zoned land with public sewer and electricity available near the property.

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Savers Storefront with Double-Net Lease

303 Homer M Adams Parkway, Alton, IL 62002

Contact for pricing

18,018 sqft

Freestanding retail property leased to a nationally recognized thrift-store operator under a corporate-backed agreement.

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Industrial Land with Parkway Frontage

4519 Alton Commerce Parkway, Alton, IL 62002

$175,000

0.99 AC lot

Nearly 1 acre of industrial-zoned land with nearby utilities and 402 feet of frontage on a commerce parkway.

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Alton Commercial Parking Lot

1020 Milton Road, Alton, IL 62002

$175,900

36,678 sqft

Large fenced commercial parking lot and building with multiple garages.

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Industrial Land with Road Frontage

2900 Fosterburg Road, Alton, IL 62035

$200,000

1.07 AC lot

Industrial-zoned lot with 130 feet of frontage and a surveyed, development-ready pad with Phase 1 complete.

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Alton, IL Commercial Real Estate Market Trends and Statistics

Explore 72 commercial real estate for sale in Alton, IL, showcased through 57 active listings on our real estate platform. These investment opportunities span a total of 377,165 square feet of properties for sale, with an estimated market value of $14,525,700.

Sale prices for business properties in Alton, IL start at $40,000, averaging $468,570, and reaching up to $4,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Demographics Overview

Population 30K

Population Growth (5Y) -3.3%

Median Household Income $57,851

College Educated 32.2%

High-Yield Neighborhoods for Investment

Identify Alton submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
Godfrey	$200K
Alton	$587.7K

Taxes & Financing

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Madison County

New Delisted

Total CRE Inventory on Market (SF)

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