311 S Main St, O Fallon, MO 63366
Freestanding building with high-traffic exposure and easy highway access.
- Added:
- Jan 13, 2023
- Days on Market:
- 1270
- Last Refresh:
- Jul 3 at 5:54 am
Property Features for 311 S Main St
General Information
- Standard status
- Active
- Size
- 8,053 SF
- Lot size
- 1.44 Acres
- Property subtype
- Office
Building Details
- Year Built
- 1960
Listing office Cissell Mueller Company LLC (636) 970-0330
Listing date Jan 13, 2023
Source Crexi
Displayed information is deemed reliable but is not guaranteed and should be independently verified.
All listing content including descriptions, pricing, images are the copyrighted material of Cissell Mueller Company LLC
HighLights
- High‑traffic exposure on South Main Street
- Freestanding building on a 1.44‑acre lot with 71 parking spaces
- Easy access to I‑70 and close proximity to City Hall
- Building and monument signage available
- Zoned C‑2, located within Downtown Overlay District
- New landscaping, sealed & striped parking lot, and new roof (installed Oct. 2025)
Overview
Local Financial Insights For Office B
Simulate Cap Rate and NOI
NOI Build-Up
- Vacancy
- income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
- EGI (Effective Gross Income)
- gross rent minus vacancy losses — the realistic income before paying operating costs.
- OpEx (Operating Expenses)
- recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
- NOI (Net Operating Income)
- income a property generates after operating costs but before financing and taxes.
| Component | $ | $/SF |
|---|---|---|
| Gross rent | $182.6k | $22.68 |
| − Vacancy | −$49.5k | −$6.15 |
| EGI | $133.1k | $16.53 |
| − OpEx | −$33.3k | −$4.13 |
| NOI | $99.9k | $12.40 |
Alternative Uses
Current Use by Public Records
Location Insight
- Map
- Local Demand
- City
- O Fallon
- County
- St. Charles
- State
- Missouri
- Longitude
- -90.7002433
- Latitude
- 38.8080424
