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310 E Elm St
O'Fallon, MO 63366
Office Property For Sale

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EXECUTIVE SUMMARY

• 4,000 SF Retail/Office Building (2,000 SF on Two Levels) on 1.37 Acres
• Available October 1, 2026 – Contact Broker for Details
• Well-Maintained Building; Constructed in 1972
• Clear span upper level and open floor plan in lower level
• Currently striped for 23 parking spaces (5.8/1,000 SF) with abundant expansion potential
• Situated on a large corner lot in the Heart of O’Fallon, MO
• Convenient access to I-70
• Zoned “C-1” Restricted Business District in City of O’Fallon, MO

PROPERTY FACTS

Sale Type
Investment or Owner User
Property Type
Office
Property Subtype
Medical
Building Size
4,000 SF
Building Class
B
Year Built
1972
Price
$595,000
Price Per SF
$148.75
Percent Leased
100%
Building Height
2 Stories
Typical Floor Size
2,000 SF
Building FAR
0.07
Lot Size
1.37 AC
Zoning
C-1
Parking
25 Spaces (6.25 Spaces per 1,000 SF Leased)

PROPERTY TAXES

PROPERTY TAXES

Parcel Number
2-056B-S028-00-0034.0000000
Land Assessment
$0
Improvements Assessment
$0
Total Assessment
$76,801
  • Listing ID: 39164428

  • Date on Market: 1/21/2026

  • Last Updated:

  • Address: 310 E Elm St, O'Fallon, MO 63366

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