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    9 properties
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    Medical Office Building
    Updated: Aug 22
    Medical Office Building

    1 Professional Drive, Alton, IL 62002

    $4,000,000
    64,800 sqft 4.33 AC lot
    64,800‑square‑foot building with approximately 54,000 rsf
    Medical occupancy across two floors and a lower level
    More than half of the building leased under 2‑5yr NNN leases
    Approximately 270 asphalt parking spaces, including 10 handicap spaces
    C2 General Commercial District zoning permits medical offices, retail, restaurants, and services
    View details
    Two-Space Office Building
    Updated: Jun 29
    Two-Space Office Building

    3505 College Avenue, Alton, IL 62002

    $675,000
    0.57 AC lot
    Nearly 3600 sq ft of finished space
    Two separately occupied commercial spaces
    Large on‑site parking lot
    Near the SIU Dental College
    Access from College Avenue with proximity to Homer Adams Pkwy and I‑255
    View details
    Flex Building with Garage Space
    Flex Building with Garage Space

    319 Ridge Street, Alton, IL 62002

    $125,000
    0.15 AC lot

    Brick-and-block flex property combines office, retail, and shop areas with three-phase power.

    View details
    See hot listings in Alton

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
    Est. NOI available after sign in
    Local Demand available after sign in
    Two-Tenant Office Building
    Two-Tenant Office Building

    3505 College Ave, Alton, IL 62002

    $675,000
    3,600 sqft

    Single-story professional property with occupied office spaces, on-site parking, and access from College Avenue.

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    Flex Space with Overhead Doors
    Flex Space with Overhead Doors

    2726 E Broadway, Alton, IL 62002

    $495,000
    0.99 AC lot

    M-1 Light Industrial property combining office, warehouse, and garage areas.

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    Mid-Century Brick Office Building
    Mid-Century Brick Office Building

    500 E 6th Street, Alton, IL 62002

    $210,000
    0.47 AC lot

    Corner-lot property offers a reception area, kitchen, two baths, and five additional rooms.

    View details
    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Office Building with Detached Garage
    Office Building with Detached Garage

    2216 State Street, Alton, IL 62002

    $225,000
    0.39 AC lot

    Brick office property with multiple workspaces and a detached garage.

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    Medical Office Building with Parking
    Medical Office Building with Parking

    1 Professional Drive, Alton, IL 62002

    $4,000,000

    Three-level medical office property with shared building amenities, elevator service, and available first-floor space.

    View details
    Alton Office Building For Sale
    Alton Office Building For Sale

    200 N Center Dr, Alton, IL

    Contact for pricing
    27,712 sqft 2.34 AC lot

    Office building with coworking space and expansion potential.

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 9 Active listings in Alton, IL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 63 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Brick Office Building with Kitchen
    Brick Office Building with Kitchen

    2806 Godfrey Road, Godfrey, IL 62035

    $525,000
    0.23 AC lot

    Two-level office property with dedicated rooms, reception space, and lower-level support areas.

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    Brick Shopping Center with Overhead Door
    Brick Shopping Center with Overhead Door

    655 Berkshire Boulevard, East Alton, IL 62024

    $100,000
    3.30 AC lot

    The property includes retail and office space potential, parking, and an overhead door.

    View details
    Updated Multi-Office Building
    Updated Multi-Office Building

    344 W Saint Louis Avenue, East Alton, IL 62024

    $209,900
    0.40 AC lot

    Flexible office configuration with recent mechanical and roof improvements, multiple restrooms, parking, and a storage shed.

    View details
    Furnished Office Units
    Furnished Office Units

    2720 Grovelin Street, Godfrey, IL 62035

    $45,900
    1.06 AC lot

    Office units with included furnishings, central air, and forced-air heating near Homer Adams Parkway.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Commercial Land in Business Park
    Commercial Land in Business Park

    12 Professional Park Drive, Alton, IL 62002

    $70,000
    2.94 AC lot

    Commercially zoned acreage near hotels, restaurants, offices, medical services, and retail uses.

    View details
    Commercial Land Along Route 3
    Commercial Land Along Route 3

    560 Lewis and Clark Boulevard, East Alton, IL 62024

    $150,000
    2.68 AC lot

    Commercially zoned land with public water and sewer available for future development.

    View details
    Brick Office Building with Basement
    Brick Office Building with Basement

    1317 D'Adrian Professional Park, Godfrey, IL 62035

    $249,000
    2,760 sqft 0.37 AC lot

    Professional park setting with paved, lighted parking and frontage along W. Delmar Ave.

    View details
    Commercial Land at Lighted Intersection
    Commercial Land at Lighted Intersection

    NE New Poag Road - Lot 6, Edwardsville, IL 62025

    $554,083
    1.59 AC lot

    Flexible commercial land with public water and sewer, natural gas availability, and retail or upscale office use identified.

    View details

    Off-Market Properties in Alton, IL

    Consider similar Off-Market properties in Alton, IL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    2201 State St
    OFFICE (GENERAL)

    2201 State St, Alton, IL 62002-4316

    Estimated value:
    $80,000
    903 sqft 0.17 AC lot
    View details
    3 Professional Dr
    OFFICE (GENERAL)

    3 Professional Dr, Alton, IL 62002-5010

    Estimated value:
    $495,000
    10,000 sqft 1.57 AC lot
    View details
    5090 Humbert Rd
    OFFICE (GENERAL)

    5090 Humbert Rd, Alton, IL 62002

    Estimated value:
    $195,000
    1,910 sqft 0.34 AC lot
    View details
    3401 Broadway
    OFFICE (GENERAL)

    3401 Broadway, Alton, IL 62002-2043

    Estimated value:
    $150,000
    5,074 sqft 1.52 AC lot
    View details
    620 3rd St
    OFFICE (GENERAL)

    620 3rd St, Alton, IL 62002-6317

    Estimated value:
    $415,000
    17,902 sqft 0.38 AC lot
    View details
    613 Broadway
    OFFICE (GENERAL)

    613 Broadway, Alton, IL 62002

    Estimated value:
    $160,000
    3,200 sqft 0.08 AC lot
    View details
    1623 Main St
    OFFICE (GENERAL)

    1623 Main St, Alton, IL 62002-3926

    Estimated value:
    $275,000
    1,064 sqft 0.18 AC lot
    View details
    1646 Main St
    OFFICE (GENERAL)

    1646 Main St, Alton, IL 62002-3925

    Estimated value:
    $260,000
    1,244 sqft 0.08 AC lot
    View details
    2515 College Ave
    OFFICE (GENERAL)

    2515 College Ave, Alton, IL 62002-4704

    Estimated value:
    $550,000
    3,370 sqft 0.07 AC lot
    View details
    2800 Buckmaster Ln
    OFFICE (GENERAL)

    2800 Buckmaster Ln, Alton, IL 62002-5220

    Estimated value:
    $160,000
    2,612 sqft 0.73 AC lot
    View details
    1828 Washington Ave
    OFFICE (GENERAL)

    1828 Washington Ave, Alton, IL 62002-4625

    Estimated value:
    $245,000
    0.09 AC lot
    View details
    1610 Washington Ave
    OFFICE (GENERAL)

    1610 Washington Ave, Alton, IL 62002-3931

    Estimated value:
    $275,000
    2,661 sqft 0.31 AC lot
    View details
    100 Lovejoy Ln
    OFFICE (GENERAL)

    100 Lovejoy Ln, Alton, IL 62002-5230

    Estimated value:
    $265,000
    6,603 sqft
    View details
    401 Henry St
    OFFICE (GENERAL)

    401 Henry St, Alton, IL 62002-2610

    Estimated value:
    $210,000
    2,035 sqft 0.11 AC lot
    View details
    301 Elm St
    OFFICE (GENERAL)

    301 Elm St, Alton, IL 62002-5128

    Estimated value:
    $80,000
    1,848 sqft 0.12 AC lot
    View details

    Alton, IL Office Spaces Market Trends and Statistics

    Explore 72 office spaces for sale in Alton, IL, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 96,112 square feet of properties for sale, with an estimated market value of $10,405,000.

    Sale prices for office spaces in Alton, IL start at $125,000, averaging $1,300,625, 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 22
    Medical Office Space 9
    Office buildings 9
    Coworking space 1
    Creative space 1

    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
    62002 $1.3M

    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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    • 62002

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    Tarrant & Harman Real Estate and Auction Co.
    3644 Fosterburg Rd. Alton, IL 62002
    Phone: 16184339436
    www.tarrantandharman.com
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