Brick Duplex with
999-1001 Cole Boulevard, Saint Charles, MO 63301
For Sale
$325,000
Residential Income, St Charles, MO
Property Size2,171 SF
Lot Size0.31 Acres
Price / SF$149.70
Days on Market50
Property Features for 999-1001 Cole Boulevard
General Information
Property type
Property subtype
Rooms
Parking features
Subdivision
Elementary school
Middle school
High school
Elementary school district
Middle school district
High school district
Directions
Standard status
APN
Size
Lot size
Taxes and HOA fees
Tax Year
Tax Annual Amount
Utilities
Cooling system
Building Details
Year built
Building materials
Architectural style
Listing Agency:
The Hermann London Group LLC
(314) 802-0797
Listed By:
Evelyn Sharp-Heitert
(636) 541-1403
Added: Sep 19
Changed: Oct 16
Last Checked: Nov 7 at 2:06AM
MLS# 26060592
Copyright © 2026 Mid America Regional Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ask AI about this property
Review the available facts, identify missing information and prepare questions for the agent.
Investment Insights
Based on property information with market context.
This 2,171-square-foot duplex sits on a 0.3079-acre lot in St. Charles, Missouri. Built in 1968, the property features brick construction, a contemporary architectural style, central air, a basement, driveway parking, and additional off-street parking. The building contains two residential units and is currently fully occupied.
Tenants are responsible for their own utilities and lawn care, reducing the owner’s direct maintenance obligations. The property is located in an established St. Charles neighborhood with access to shopping, dining, employment centers, McNair Park, and major roadways.
Tenants are responsible for their own utilities and lawn care, reducing the owner’s direct maintenance obligations. The property is located in an established St. Charles neighborhood with access to shopping, dining, employment centers, McNair Park, and major roadways.
Key Highlights
- Two‑unit duplex with 2,171 square feet
- 0.3079‑acre lot in St. Charles, MO
- Fully occupied with tenants in place
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$23,450
Cap Rate
7.22%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$469,000
$469.0K
Cap Rate 7%
$335,000
$335.0K
Cap Rate 9%
$260,556
$260.6K
Market Conditions
NOI Build-Up for 2,171 SF
Gross rent
$35.2K $16.20/SF
− Vacancy
−$1.7K −$0.77/SF
EGI
$33.5K $15.43/SF
− OpEx
−$10.0K −$4.63/SF
NOI
$23.4K $10.80/SF
Area
St. Charles County, MO
Vacancy
4.75%
Lease Rate
$16.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$469,000
Cap Rate 7%
$335,000
Cap Rate 9%
$260,556
Alternative Uses
Best Use
Multifamily LT 5
$335.0K
$293.1K – $390.8K
NOI $23,450 @ 7.0% cap · market cap 7.22%
Second Best
Apartment 5plus
$311.1K
$272.2K – $363.0K
NOI $21,779 @ 7.0% cap · market cap 6.70%
Theoretical Best
Warehouse
$574.6K
$502.8K – $670.3K
NOI $40,220 @ 7.0% cap · market cap 12.38%
Zoning and permitted uses should be independently verified with authorities.
How Realmo checks its estimates
Property Analytics
Who owns this building?
See the owner, sales and loan history
Open Analytics
Lease Details
2
Residential units
100%
Occupancy
Location Intelligence
Trade Area within ½ mile
319
Businesses Nearby
Explore this area
Business Placement
Demographics for 63301, MO
50,890
Population
22,687
Households
2.2
Avg Household Size
39
Median Age
39%
College-Educated
94%
High-School Grad
84.3 sq mi
ZIP Area
604
Density / Sq Mi
$83,551
Median Household Income
$46,433
Median Earnings
$1,093
Median Rent
$249,400
Median Home Value
Check the figures for this property
Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics
Market
Vacancy Rate% for Multifamily in Midwest region
Frequently Asked Questions
What type of property is this?
Duplex - Fully occupied duplex with central air, off-street parking, and tenant-paid utilities and lawn care.
Where is this duplex located?
The property is located at 999-1001 Cole Boulevard Saint Charles, MO.
What is the asking price?
The asking price for this property is $325,000.
What are key features of this property?
This property features: Two‑unit duplex with 2,171 square feet; 0.3079‑acre lot in St. Charles, MO; Fully occupied with tenants in place
