Map location of 155 Keystone Ridge Drive, O'Fallon, MO 63366
$439,900
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155 Keystone Ridge Drive, O'fallon, MO 63366

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3 Beds
2 Baths
1,984 Sq Ft
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Dont miss your chance to own this charming home in a highly desirable OFallon neighborhood! This gorgeous 3-bedroom, 2-bath home with a 3-car garage offers nearly 2,000 sq. ft. of main-floor livingplenty of room for everything and everyone! Youll love the beautiful hardwood floors, vaulted ceilings, tons of natural light, spacious Great Room feels warm and inviting. The primary suite is a true standout with its large walk-in closet and a bright master bath featuring a separate tub and shower, plus convenient his-and-hers vanities. Two additional generously sized bedrooms and a roomy hall bath complete the main level, along with a super convenient main-floor laundry. Step outside to the deck and patioperfect for entertaining, grilling, or simply enjoying a peaceful morning cup of coffee. This home also features a whole-house water purification system, adding an extra touch of comfort and quality. The lower level features an egress window and a rough-in for a future bathroom, giving you the opportunity to expand and make the space your own. All of this in a prime location near parks, shopping, restaurants, and major highways.Great house, great location, great opportunity!

Listing By: Jody Tiberghien - Coldwell Banker Realty - Gundaker momaris Realty.com
  • MLS# 25076846
  • Date Listed11/16/2025
  • Days on Realty 5 Days
  • Bedrooms 3
  • Bathrooms 2 Full baths
  • Lot Size 0.21 acres (9,000 sq. ft)
  • Sewer Public Sewer
  • Subdivision Keystone Ridge
  • Property Type Single Family
  • County St. Charles
  • Year Built 2019
  • Water Public
  • Square Feet 1,984 sq. ft
  • Price Per Sq. Ft $221.72

Interior Features

  • Cooling Central Air
  • Heating Forced Air, Natural Gas

Exterior / Lot Features

  • Roof -
  • Lot Size Acres 0.21
  • Lot Size SQFT 8,999.50
  • Lot Features Back Yard, Many Trees, Private, Wooded

Financial Considerations

  • HOA Fee $400 Annually
  • Tax Amount $4,678
  • Terms Cash, Conventional, FHA, VA Loan

Nearby Schools

Source: School Digger

Progress South Elementary School

Public • PK - 5 • Serves this home

8.61 mi

Distance

Mid Rivers Elementary School

Public • PK - 5

11.29 mi

Distance

Ft. Zumwalt North Middle School

Public • 6 - 8 • Serves this home

6.5 mi

Distance

Ft. Zumwalt South Middle School

Public • 6 - 8

8.61 mi

Distance

Ft. Zuwmalt West Middle School

Public • 6 - 8

9.02 mi

Distance

Dr. Bernard J. Dubray Middle School

Public • 6 - 8

13.05 mi

Distance

Ft. Zumwalt West High School

Public • 9 - 12 • Serves this home

4.67 mi

Distance

Ft. Zumwalt North High School

Public • 9 - 12

8.71 mi

Distance

Ft. Zumwalt South High School

Public • 9 - 12

9.02 mi

Distance

Ft. Zumwalt East High School

Public • 9 - 12

15.11 mi

Distance

Sales & Tax History

Source: Public Records

Population & Environment

Source: Sperling's Best Places

Walkability in MO / 63366

Source: Walkscore

5/100

Car-Dependent

Walk Score ®

2/100

Bikable

Bike Score ®

Overview

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

Walkability averages in the surrounding area

The average walkability score in the surrounding area is Walk Score: 8/100, Transit Score: 0/100, Bike Score: 19/100.

Property Change History

Points of Interest near 155 Keystone Ridge Drive, O'Fallon, MO 63366

Frequently Asked Questions for 155 Keystone Ridge Drive

Source: Realty.com

155 Keystone Ridge Drive, O'Fallon, MO 63366 is a Single Family 1,984 sq. ft. home listed for sale. Realty.com has 23 photos available of this 3 bed, 2 bath house, listed at $439,900. View sales and tax history, use our mortgage calculator and more on Realty.com

Realty.com has 23 photos of 155 Keystone Ridge Drive.

Our records indicate that 155 Keystone Ridge Drive was built in 2019.

The full address for this home is 155 Keystone Ridge Drive, O'Fallon, MO 63366.

155 Keystone Ridge Drive has been listed on Realty.com since Sun November 16, 2025

Almost all errands require a car. It is possible to get on a bus. Minimal bike infrastructure.

The average walkability score in the surrounding area is Walk Score: 8/100, Transit Score: 0/100, Bike Score: 19/100.

There are 3 schools assigned to this home. Check out the schools near 155 Keystone Ridge Drive. Progress South Elementary School (Grades: PK - 5), Ft. Zumwalt North Middle School (Grades: 6 - 8), Ft. Zumwalt West High School (Grades: 9 - 12)

Listing provided courtesy of: Coldwell Banker Realty - Gundaker (tel: 314-965-3030)
Listing agent: Jody Tiberghien (tel: 573-289-4339) (#JTIBERGH)

This content last refreshed on 2025-11-21 21:28:08. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

Export listing data of 155 Keystone Ridge Drive, O'Fallon, MO 63366 : MLS# 25076846

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