OFF MARKET

Last listed at $589,500, closed on sep 2023

$611,047

•

3,590

sq ft

1 Keystone Ridge Ct, O Fallon, MO 63366

About this home

Experience the sheer beauty of this remarkable 4 year old 1.5 Story residence in O'Fallon. Boasting 4 bedrooms & 4.5 baths, this home is an absolute stunner. The focal point of the floorplan is the awe-inspiring two-story great room, adorned with a window wall and a cozy gas fireplace. Indulge in the opulence of the kitchen area, featuring abundant cabinetry, delightful eat-in breakfast space, & a spacious corner pantry. Adjacent to the grand foyer, you'll find a sophisticated formal dining room. The master suite, situated on the main floor, offers a walk-in closet & a master bath complete with a corner tub and a walk-in shower. The second floor presents a bedroom with a private bath, as well as a Jack N Jill bath shared by the third & fourth bedrooms. Additional amenities include a 3-car garage, convenient main floor laundry, basement office, basement bathroom , corner lot, fenced in yard, & more. Get ready to be impressed by this incredible home with so much charm.

Single-familyProperty Type

2019Year Built

0.34 acresLot Size

$170Est. Price/Sq.Ft.

3 car garageParking

Listed by Sherry Ruyle • Meyer & Company Real Estate

Bought with April Keubler • BHHS Select Properties

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #23031317

Redfin Estimate

$611,047

$22K over list price of $590K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 13% higher than the average sale price ($541K) of 6 comparable homes.

SOLD JUL 7, 2026
$639,900
A
4 beds2.5 baths3,163 sq ft
51 Blue Brook Ct, O Fallon, MO 63366
SOLD JUN 17, 2026
$685,000
B
5 beds3.5 baths3,646 sq ft
58 Blue Brook Ct, O Fallon, MO 63366
SOLD SEP 18, 2026
$440,000
C
4 beds2.5 baths2,947 sq ft
609 Sunny Pass Dr, Wentzville, MO 63385
SOLD AUG 13, 2026
$425,000
D
4 beds3 baths2,664 sq ft
393 Victory Height Dr, Wentzville, MO 63385
SOLD SEP 4, 2026
$375,000
E
4 beds3.5 baths3,320 sq ft
627 Hunt Run Dr, Wentzville, MO 63385
SOLD JUN 26, 2026
$679,900
F
5 beds4 baths3,220 sq ft
408 Mossy Brook Dr, O Fallon, MO 63366

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$573,888

Est. take-home

List your home with Redfin and save $6,110

Rent

$3,384/mo

Redfin rental estimate

List your home for rent

Market trends in 63366, MO

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.6%

0.2% MoM

Median sale price

$381K

$0 MoM

Avg. days on market

10d

3 days MoM

Recently sold homes

184

9 MoM

New listings for sale

$129,900
1 bed1 bath562 sq ft
304 W Pitman St, O Fallon, MO 63366
COMING SOON
$400,000
3 beds2.5 baths2,410 sq ft
1353 Apple Valley Dr, O Fallon, MO 63366
$350,000
3 beds2 baths1,800 sq ft
11 Fawn View Ln, O Fallon, MO 63366
$499,900
5 beds3.5 baths3,356 sq ft
408 Saint Gemma Dr, O Fallon, MO 63366
$234,900
3 beds1.5 baths910 sq ft
204 Allen Dr, O Fallon, MO 63366
3D WALKTHROUGH
$450,000
4 beds4 baths4,267 sq ft
1615 Wainscott Ct, O Fallon, MO 63366
$249,000
2 beds1 bath1,014 sq ft
408 Raymond Dr, O Fallon, MO 63366
3D WALKTHROUGH
$339,900
3 beds2 baths2,104 sq ft
341 Westbrook Dr, O Fallon, MO 63366
3D WALKTHROUGH
$499,000
4 beds3.5 baths3,480 sq ft
759 Obrecht Ln, O Fallon, MO 63366
$650,000
4 beds3.5 baths5,286 sq ft
3116 Brook Hollow Dr, O Fallon, MO 63366
See all

Provided by Redfin

Sale history for 1 Keystone Ridge Ct

Date

Event

Price

Public Records

Oct 2, 2023

Sold

$587,500

$164/sq ft

MARIS as Distributed by MLS Grid #23031317

Sep 26, 2023

Sold

Sep 6, 2023

Pending

—

Aug 28, 2023

Relisted

—

Aug 28, 2023

Price Changed

$589,500

$164/sq ft

Aug 18, 2023

Delisted

—

Aug 1, 2023

Price Changed

$590,000

$164/sq ft

Jul 11, 2023

Price Changed

$625,000

$174/sq ft

Jun 30, 2023

Price Changed

$645,000

$180/sq ft

Jun 21, 2023

Listed

$659,900

$184/sq ft

Jun 9, 2023

Coming Soon

$659,900

$184/sq ft

Tax history for 1 Keystone Ridge Ct

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Public record
Zoning
Permits

Beds

Baths

4.5

Stories

Lot width

—

Lot depth

—

Lot size

0.34 Acres

Year renovated

—

Sq. Ft.

4,100

Year built

2019

Style

Single Family Residential

County

St. Charles County

APN

2-0048-C585-00-0048.0000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 7, 2026.

R-1

PUD

Single-Family Residential District

This District is composed of those areas of the City whose principal use is and ought to be low-density single-family dwellings. The regulations of this District are designed to create and preserve a predominately urban character as evidenced by lot sizes, and street and drainage requirements. In addition to the dwelling permitted in this District, certain compatible recreational and public uses are conditionally allowed and strictly regulated to ensure harmony with the principal use of this District.

Zone overlays

Planned Unit Development District

Permitted uses

Include but are not limited to:

Housing-Single unit
Communications tower
Park & open space

Jun 21, 2024 • Final

Building-plumbing / lawn irrigation

Install a new sprinkler system.

Plumbing

Dec 21, 2023 • Final

Building-accessory structures - fence / shed / barn / garage / wall / pavilion / gazebo / misc

Work on a fence.

ADU

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Parking

Parking Information
Covered Spaces: 3
Parking Features: Attached Garage
Garage Spaces: 3
Carport Spaces: 0
Has Attached Garage
Has Garage

Interior

Virtual Tour

Bedroom Information
# of Bedrooms: 4
# of Bedrooms Main: 1

Bathroom Information
# of Full Baths (Total): 4
# of Half Baths (Total): 1
# of Main Level Bathrooms (Total): 2
# of Main and Upper Bathrooms: 4
Main Level # of Half Bathrooms: 1
Main Level # of Full Bathrooms: 1

Room 1 Information
Room Type: Kitchen
Room Dimensions: 19x13
Room Length: 19
Room Width: 13
Room Level: Main

Room 2 Information
Room Type: Breakfast Room
Room Dimensions: 15x19
Room Length: 15
Room Width: 19
Room Level: Main

Room 3 Information
Room Type: Living Room
Room Dimensions: 27x16
Room Length: 27
Room Width: 16
Room Level: Main

Room 4 Information
Room Type: Dining Room
Room Dimensions: 16x10
Room Length: 16
Room Width: 10
Room Level: Main

Room 5 Information
Room Type: Master Bedroom
Room Dimensions: 18x14
Room Length: 18
Room Width: 14
Room Level: Main

Room 6 Information
Room Type: Master Bathroom
Room Dimensions: 14x10
Room Length: 14
Room Width: 10
Room Level: Upper

Room 7 Information
Room Type: Loft
Room Dimensions: 28x14
Room Length: 28
Room Width: 14
Room Level: Upper

Room 8 Information
Room Type: Bedroom
Room Dimensions: 16x12
Room Length: 16
Room Width: 12
Room Level: Upper

Room 9 Information
Room Type: Bedroom
Room Dimensions: 13x17
Room Length: 13
Room Width: 17
Room Level: Upper

Room 10 Information
Room Type: Bedroom
Room Dimensions: 16x12
Room Length: 16
Room Width: 12
Room Level: Upper

Room 11 Information
Room Type: Bathroom
Room Dimensions: 9x5
Room Length: 9
Room Width: 5
Room Level: Upper

Room 12 Information
Room Type: Bathroom
Room Dimensions: 8x8
Room Length: 8
Room Width: 8
Room Level: Main

Room 13 Information
Room Type: Bathroom
Room Dimensions: 7x3
Room Length: 7
Room Width: 3
Room Level: Lower

Room 14 Information
Room Type: Laundry
Room Dimensions: 7x10
Room Length: 7
Room Width: 10
Room Level: Lower

Room 15 Information
Room Type: Office
Room Dimensions: 15x9
Room Length: 15
Room Width: 9

Basement Information
Has Basement
Basement Features: Concrete, Bathroom in LL, Partially Finished, Sump Pump, Walk-Out Access

Other Rooms Information
# of Rooms: 7

Fireplace Information
Has Fireplace
# of Fireplaces: 1
Fireplace Features: Gas, Gas Starter

Heating & Cooling
Has Heating
Heating Information: Forced Air
Cooling Information: Ceiling Fan(s), Electric

Interior Features
Interior Features: High Ceilings, Open Floorplan, Carpets, Walk-in Closet(s)
Window Features: Six Panel Door(s), Panel Door(s), Sliding Glass Doors
Appliances: Dishwasher, Disposal, Double Oven, Front Controls on Range/Cooktop, Gas Cooktop, Microwave, Stainless Steel Appliance(s)

Exterior

Building Information
Construction Materials: Brick, Vinyl Siding

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Residential
Above Grade Finished Area: 3,590
Above Grade Finished Area Source: Public Records
Model: Pin Oak

Lot Information
Lot Features: Corner Lot, Fencing, Sidewalks, Streetlights
Lot Size Acres: 0.341
Lot Size Dimensions: .341
Lot Size Source: County Records

Financial

Tax Information
Tax Annual Amount: $6,597
Tax Year: 2022

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

HOA Information
Association Fee: $325
Association Fee Frequency: Annually

School Information
Elementary School: Mount Hope Elem.
Middle Or Junior High School: Ft. Zumwalt North Middle
High School: Ft. Zumwalt North High
High School District: Ft. Zumwalt R-II

Public facts

Beds: 4
Baths: 4.5
Sq. Ft.: 4,100
Stories: 2.0
Lot Size: 0.34 acres
Style: Single Family Residential
Year Built: 2019
Year Renovated: —
County: St. Charles County
APN: 2-0048-C585-00-0048.0000000

Home facts updated by county records on Aug 7, 2026

Other

Listing Date Information
Expected Active Date: Wednesday, June 21, 2023

Home Information
Living Area: 3590
Builder Name: McBride
Levels: One and One Half

Around this home

Schools

Flint Hill Elementary

Public K-5 • Assigned • 4.2mi

7/10

Ft. Zumwalt North Middle School

Public 6-8 • Assigned • 4.6mi

8/10

Ft. Zumwalt North High School

Public 9-12 • Assigned • 6.1mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

6 days above 107° expected this year, 17 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

1/10 Air Factor

0 unhealthy days expected this year, 0 days in 30 years

Provided by First Street

Historical weather

O Fallon, MO • 63366

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.7 hours in June and 4.2 hours in December, which is comparable to the U.S. average for solar exposure.

9.7 hrs

4.2 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$581,000 – $703,000

Reach more buyers when you sell with Redfin. Save up to $6,110 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

NEW CONSTRUCTION3D WALKTHROUGH

$480,000

3 beds2 baths1,678 sq ft

104 Quail Bluff Ct, Wentzville, MO 63385

$349,000

4 beds2.5 baths2,322 sq ft

59 Sable Ct, Lake St Louis, MO 63367

NEW CONSTRUCTION3D WALKTHROUGH

$412,000

2 beds2 baths1,302 sq ft

107 Quail Bluff Ct, Wentzville, MO 63385

$444,900

4 beds3.5 baths2,904 sq ft

968 Ridgepointe Place Cir, Lake St Louis, MO 63367

NEW CONSTRUCTION

$589,900

Studio— baths1,850 sq ft

105 Prominence Point Ct, Wentzville, MO 63385

$399,900

3 beds2 baths1,806 sq ft

57 W Ofallon Dr, O Fallon, MO 63366

New listings for sale in 63366

$129,900

1 bed1 bath562 sq ft

304 W Pitman St, O Fallon, MO 63366

COMING SOON

$400,000

3 beds2.5 baths2,410 sq ft

1353 Apple Valley Dr, O Fallon, MO 63366

$350,000

3 beds2 baths1,800 sq ft

11 Fawn View Ln, O Fallon, MO 63366

$499,900

5 beds3.5 baths3,356 sq ft

408 Saint Gemma Dr, O Fallon, MO 63366

$234,900

3 beds1.5 baths910 sq ft

204 Allen Dr, O Fallon, MO 63366

3D WALKTHROUGH

$450,000

4 beds4 baths4,267 sq ft

1615 Wainscott Ct, O Fallon, MO 63366

$249,000

2 beds1 bath1,014 sq ft

408 Raymond Dr, O Fallon, MO 63366

3D WALKTHROUGH

$339,900

3 beds2 baths2,104 sq ft

341 Westbrook Dr, O Fallon, MO 63366

3D WALKTHROUGH

$499,000

4 beds3.5 baths3,480 sq ft

759 Obrecht Ln, O Fallon, MO 63366

Home values near 1 Keystone Ridge Ct

Data from public records.

Address	Redfin Estimate
145 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 2002 Sq. Ft.	$423,100
151 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2.5 Baths \| 2674 Sq. Ft.	$475,874

Address	Redfin Estimate
147 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2 Baths \| 1840 Sq. Ft.	$402,971
153 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2 Baths \| 1841 Sq. Ft.	$408,304

Address	Redfin Estimate
149 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1609 Sq. Ft.	$381,139
155 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1984 Sq. Ft.	$439,560

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2023. This data may not match . Learn more.

More real estate resources

Zip Codes
Neighborhoods
Cities
Popular Searches

63376 homes for sale
63366 homes for sale
63367 homes for sale
63368 homes for sale
63304 homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

La Paloma homes for sale
The Villages at Bainbridge homes for sale
Turtle Creek homes for sale
Heritage of Hawk Ridge homes for sale
Ofallon Hills homes for sale

Houses for rent in O'Fallon	Agents near me	Lee's Summit, MO homes for sale	O'Fallon Housing Market
Houses for sale near me	St. Louis, MO homes for sale	Chesterfield, MO homes for sale
Land for sale near me	Kansas City, MO homes for sale	Independence, MO homes for sale
Open Houses near me	Springfield, MO homes for sale	O'Fallon Property Records
Condos for sale near me	St. Charles, MO homes for sale	MO New Listings

Chesterfield homes for sale
St. Charles homes for sale
Webster Groves homes for sale