Single Family for Sale: 3550 Cappeln Osage Road, Marthasville, MO 63357

3 beds
3 full, 1 half baths
2,169 sqft
$725,000
$725,000
3550 Cappeln Osage Road, Marthasville, MO 63357
3 beds
3 full, 1 half baths
2,169 sqft
$725,000
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Price:
$725,000
$10,000 - 01/14/2026
Est. payment: Skip to Mortgage Calculator

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Type Single Family
Style 2 Story
Beds 3
Baths 3 full, 1 half baths
Total Living Area 3,746 sqft
Square Footage 2,169 sqft
Garage Spaces 2
Lot Size 6.00 acres
Year Built 1995
Taxes Paid $4,734
City Marthasville
County St. Charles
School District Francis Howell R-III
Subdivision None
MLS 25069788
Status Active
DOM 105 days
Agent Owned – MOTIVATED SELLER 6 acres of country charm in St. Charles County, located in the highly rated Francis Howell School District. This 3-bedroom, 3.5-bath home offers spacious living with a functional floor plan. Brand new carpet on the main and second floor, a possible credit for the refinishing of the parquet floor. It does have a lift chair on the stairs to the basement and can be removed prior to closing. Primary Bedroom is large with nice big bathroom and plenty of counter space and the "Oh My God Closet" because of all the room in there for his and all of hers... Upstairs offers a Jack and Jill bathroom between two bedrooms. Approximately 3 acres are fenced and ready for horses. Property also features a 30x50 equipment shed—ideal for storage, hobbies, or workshop space. Enjoy peaceful rural living with easy access to schools, shopping, and highways. Updated pictures and a Matterport to come.

Room Features

Basement Description French Drain, Daylight/Lookout, Sleeping Area, Storage Space, Bathroom, 8 ft + Pour, Partially Finished, Concrete

Lot & Building Features

Architecture Traditional
Construction Batts Insulation, Blown-In Insulation, Frame, Brick, Vinyl Siding
Cooling Heat Pump, Dual, Ceiling Fan(s), Electric, Central Air
Heating Propane, Forced Air
Parking Description Asphalt
Sewer Septic Tank
Tax Year 2024
Taxes Paid $4,734
Water Well
Windows And Doors Blinds, Double Pane Windows, Insulated Windows

Community and Schools

Elementary School Daniel Boone Elem.
Junior High School Francis Howell Middle
Senior High School Francis Howell High

Price History of 3550 Cappeln Osage Road, Marthasville, MO

Date Name Price Difference
01/14/2026 Price Adjustment $725,000 1.36%
12/27/2025 Price Adjustment $735,000 0.68%
11/01/2025 Listing Price $740,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Comparable Properties Sold Near By

Low
$530,000
$252 / sqft
Average
$607,500
$296 / sqft
High
$685,000
$341 / sqft
Address City Zip Beds Baths Price Sq. Ft. $/SQFT Sold Date
This Listing Marthasville 63357 3 4.0 $725,000 2,169 $334 N/A
156 S Kings Road Marthasville 63357 3 3.0 $530,000 2,100 $252 06/30/2025
3935 Highway T Unincorporated 63357 4 4.0 $685,000 2,008 $341 12/16/2025

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Map of 3550 Cappeln Osage Road, Marthasville, MO

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Inquire About This Property

Photo of Roy Doskal, SRES
Roy Doskal, SRES
Owner/Broker
Direct: 314-709-2456
Office
7 Weldon Spring Heights
Weldon Spring, MO 63304
314-709-2456
Listed by Living The Dream Inc., Jeffrey Murphy & Heather Franz
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0.65296551724138%
6.75%
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3550 Cappeln Osage Road (MLS #25069788) is a 2 story single family home located in Marthasville, MO. This single family home is 2,169 sqft and on a lot of 261,360 sqft (or 6.00 acres) with 3 bedrooms and 4 baths. This property was listed on 10/14/2025 and has been priced for sale at $725,000.

The 4 bedroom single family home at 3935 Highway T in Unincorporated is nearby and sold for $685,000 on 12/16/2025. Another nearby 3 bedroom single family home, 156 S Kings Road in Marthasville sold for $530,000 on 06/30/2025.

Nearby zip codes are 63017, 63042, 63341, 63348 and 63385. This property neighbors other cities such as Chesterfield, Defiance, Foristell, Lake Sherwood and Wentzville.

Maris

Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.

All information provided is deemed reliable but is not guaranteed and should be independently verified.

Listing information courtesy of: Living The Dream Inc.

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