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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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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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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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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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Office Unit in Retail Center
Office Unit in Retail Center

235 E Center Drive, Alton, IL 62002

$13 SF/Yr

Office and retail suite with multiple rooms, storage, central air, and parking lot access.

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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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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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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 Suite with Open Layout
Retail Suite with Open Layout

B-235 E Center Dr, Alton, IL 62002

$13 SF/Yr
1,544 sqft

Available retail space includes private offices, a restroom, and dedicated rear storage within a shopping center setting.

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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 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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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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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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Downtown Office Suites
Downtown Office Suites

550 Landmarks Blvd, Alton, IL 62002

Contact for pricing
5,727 sqft

Two office suites on the second and third floors offer conference space and multiple office rooms with negotiable tenant improvements.

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Brick Office Space with Elevator
Brick Office Space with Elevator

307 Henry St, Alton, IL 62002

Contact for pricing
500 sqft

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

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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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Retail Center with Contiguous Suites
Retail Center with Contiguous Suites

2709-2714 Corner Ct, Alton, IL 62002

Contact for pricing
2,400 sqft

Leasing three available retail suites with 1,200–2,400 SF contiguous space in a high-traffic retail area.

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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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Renovated Executive Office Units
Renovated Executive Office Units

2710 College Ave, Alton, IL 62002

Contact for pricing

Single-level suites offer furnished options, accessible entry, and included utilities and Wi-Fi.

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Based on your search, we've compiled 35 Potential Opportunities for your consideration. Besides 22 Active listings in Alton, IL, we suggest exploring alternatives. Similar 13 Properties for Sales.

Similar Spaces for Sale in Alton, IL

Consider Similar Space for Sale. We found 13 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.

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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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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 101,502 square feet of properties — an average of ~4,600 SF per listing.

Office Spaces lease rates in Alton range from $12.82 SF/Yr at the entry level to $15.96 SF/Yr at the top of the market, averaging $13.22 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $13.22 SF/Yr is 41% below the Illinois state average of $22.25 SF/Yr.

Alton accounts for 25% of the 88 office spaces currently available across Madison County, where nearby markets include Edwardsville and Granite City. By space type, the market includes 18 office units and 5 medical office space listings.

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