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    Alton, IL Office Spaces for Lease

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    22 properties
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    Fourth-Floor Office Suite
    Updated: Jul 11
    Fourth-Floor Office Suite

    307 Henry St., Alton, IL 62002

    $665/Mo
    500 sqft
    Approximately 500 square feet on the fourth floor
    Accessible elevator serving all four floors
    Corner location at 3rd and Henry Street
    North parking lot access with driveway parking
    Central air and forced‑air heating
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    Retail Space with Parking
    Updated: Apr 13
    Retail Space with Parking

    2600 State Street, Alton, IL 62002

    $1,800/Mo
    1,685 sqft
    1,685 SF retail space within a retail center
    On‑site open parking lot
    Access from State Street along a high‑traffic street
    Move‑in condition with central air and forced‑air heating
    Brick, concrete, and block construction
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    Third-Floor Office Unit
    Third-Floor Office Unit

    307 Henry St., Alton, IL 62002

    $700/Mo

    Professional office suite with elevator access, parking, and central air conditioning.

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    Professional Office Suite
    Professional Office Suite

    235 E Center Drive A, Alton, IL 62002

    $13 SF/Yr
    3,425 sqft

    Existing reception, meeting, storage, and office areas support immediate occupancy.

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    Renovated Creative Space With Balcony
    Renovated Creative Space With Balcony

    309 Wall Street, Alton, IL 62002

    $4,625/Mo
    0.13 AC lot

    Open-concept interiors combine historic materials, updated systems, and adaptable space in downtown Alton.

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    Office Suite with Private Offices
    Office Suite with Private Offices

    235 E Center Drive, Alton, IL 62002

    $13 SF/Yr

    A flexible suite layout includes a reception area, two offices, a restroom, and rear storage.

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    Retail Space Near Mall
    Retail Space Near Mall

    219 E Center Drive, Alton, IL 62002

    $13 SF/Yr
    0.54 AC lot

    Available retail and office suite with showroom, private office, storage, and restroom areas under an NNN lease structure.

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    Retail Suite with Reception Area
    Retail Suite with Reception Area

    237 E Center Drive C, Alton, IL 62002

    $13 SF/Yr
    1,820 sqft

    NNN suite offers office, storage, and an accessible restroom for immediate occupancy.

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    Professional Office Units
    Professional Office Units

    4115 Humbert Road, Alton, IL 62002

    $12 SF/Yr
    0.88 AC lot

    Brick office property along a well-traveled road with visibility and convenient access.

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    Medical Office Suite
    Medical Office Suite

    215 E Center Drive, Alton, IL 62002

    $13 SF/Yr
    0.54 AC lot

    Configured with reception, lab, private office, storage, kitchenette, and an accessible bathroom for immediate occupancy.

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    Retail Space in Retail Center
    Retail Space in Retail Center

    2600 State St, Alton, IL 62002

    $1,800/Mo
    1,685 sqft

    Retail center space with parking, State Street access, and utility costs paid by the seller.

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    Office Suite with Reception Area
    Office Suite with Reception Area

    235 E Center Drive, Alton, IL 62002

    $13 SF/Yr
    2.12 AC lot

    Professional office layout includes reception, conference rooms, storage, and two accessible bathrooms.

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    Retail Suite Near Alton Square Mall
    Retail Suite Near Alton Square Mall

    237 E Center Drive, Alton, IL 62002

    $13 SF/Yr
    2.12 AC lot

    Available for immediate occupancy with reception, office, storage, and a handicap bathroom.

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    Brick Office Space with Elevator
    Brick Office Space with Elevator

    307 Henry St. Unit 407, Alton, IL 62002

    $665/Mo
    500 sqft

    Brick office space featuring central A/C, forced-air gas heat, and an on-site elevator.

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    Retail Space with Building Signage
    Retail Space with Building Signage

    94 Northport Drive, Alton, IL 62002

    $13 SF/Yr
    2.00 AC lot

    ADA access, restroom facilities, upper-level storage, and parking support a range of commercial uses.

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    Renovated Office Units
    Renovated Office Units

    2344 State St, Alton, IL 62002

    $895/Mo

    Includes a receptionist area, office, meeting room, and paved parking area.

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    Contractor Flex Industrial Facility
    Contractor Flex Industrial Facility

    916 Tonsor Rd, Alton, IL 62002

    Contact for pricing
    15,000 sqft

    Two-building flex setup includes finished office, warehouse/shop space, and fenced outdoor yard for equipment and fleet operations.

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    First-Floor Office Suite
    First-Floor Office Suite

    3 Professional Dr, Alton, IL 62002

    Contact for pricing
    2,080 sqft

    C-2-zoned professional suite with private offices, reception space, and accessible building features.

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    Medical Office Building with Parking
    Medical Office Building with Parking

    1 Professional Dr, Alton, IL 62002

    Contact for pricing
    64,800 sqft 4.30 AC lot

    Two-story medical office building with a lower level, lobby, conference room, and ample off-street parking.

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    Downtown Office Suite with Conference
    Downtown Office Suite with Conference

    550 Landmarks Blvd, Alton, IL 62002

    Contact for pricing
    5,841 sqft

    Second-floor office suite features 11 offices, oversized conference/training room, and reception and waiting areas.

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    Retail-Office Suite with Reception
    Retail-Office Suite with Reception

    C-237 E Center Dr, Alton, IL 62002

    $13 SF/Yr

    Retail-office suite available immediately with a reception area, handicap bathroom, office space, and storage.

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    Third-Floor Office Suite
    Third-Floor Office Suite

    302-307 Henry St, Alton, IL 62002

    $700/Mo

    Professional office space with elevator access, north parking lot entry, and building services included.

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    Based on your search, we've compiled 30 Potential Opportunities for your consideration. Besides 22 Active listings in Alton, IL, we suggest exploring alternatives. Similar 8 Properties for Sales.

    Similar Spaces for Sale in Alton, IL

    Consider Similar Space for Sale. We found 8 Spaces matching your search parameters.

    Medical Office Building
    Medical Office Building

    1 Professional Drive, Alton, IL 62002

    $4,000,000
    64,800 sqft 4.33 AC lot

    Two-story commercial property with medical occupancy, shared amenities, elevators, and C2 General Commercial District zoning.

    View details
    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.

    View details

    Alton, IL Office Spaces Lease Rates & Market Statistics

    Explore 22 Office Spaces for lease in Alton, IL on Realmo, a commercial real estate exchange covering the Alton area. The current inventory totals 97,336 square feet of properties — an average of ~4,400 SF per listing.

    Office Spaces lease rates in Alton range from $12 SF/Yr at the entry level to $15.96 SF/Yr at the top of the market, averaging $13.33 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $13.33 SF/Yr is 38% below the Illinois state average of $21.57 SF/Yr.

    Alton accounts for 31% of the 71 office spaces currently available across Madison County, where nearby markets include Edwardsville and Granite City. By space type, the market includes 19 office units and 5 medical office space listings.

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    • 62002

    Featured Alton Real Estate Agencies

    Realmo connects you with licensed Alton CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

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