SOLD DEC 2, 2025

Last listed at $372,500, closed on dec 2025

$381,139

•

1,609

sq ft

149 Keystone Ridge Dr, O Fallon, MO 63366

About this home

Better than new, 6 yrs young, includes window treatments, many custom features-custom primary closet, upgraded framed vanity mirrors, beautiful main entry leaded door system. No carpet here! All hard continuous flooring throughout all of main floor. Open floor plan with a major upgrade of gourmet vaulted kitchen-double wall ovens, granite peninsula. Laundry room, walk in custom pantry. Rich dark cabinetry with oversized crown molding. Spacious dining can be used as formal or informal, all open to great room. Light & bright, coffered ceiling primary suite. Open staircase to full basement abundance of storage. Egress window and rough in for bath and expansion if desired. Beautiful fully vinyl externed fenced back yard. Irrigation and nicely landscaped front and back. Enjoy!

Single-familyProperty Type

2018Year Built

8,999 sq ftLot Size

$237Est. Price/Sq.Ft.

2 car garageParking

Listed by Roe McCabe • ReeceNichols Real Estate

Bought with Patty Herzog • Coldwell Banker Realty - Gundaker West Regional

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #25068569

Redfin Estimate

$381,139

$8,639 over list price of $373K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.1% lower than the average sale price ($381K) of 6 comparable homes.

SOLD SEP 10, 2026
$375,000
A
3 beds2.5 baths1,748 sq ft
46 Red Brook Ct, O Fallon, MO 63366
SOLD AUG 26, 2026
$339,000
B
3 beds2 baths1,537 sq ft
512 Rifle Ridge Dr, Wentzville, MO 63385
SOLD AUG 12, 2026
$349,000
C
3 beds2 baths1,324 sq ft
437 Dusty Brook Dr, O Fallon, MO 63366
SOLD JUL 31, 2026
$324,999
D
3 beds2 baths1,530 sq ft
696 Springfield Dr, Wentzville, MO 63385
SOLD AUG 21, 2026
$500,000
E
3 beds2.5 baths2,012 sq ft
345 Mystic Brook Dr, O Fallon, MO 63366
SOLD AUG 20, 2026
$400,000
F
3 beds2 baths1,740 sq ft
518 Brookside Forest Ct, O Fallon, MO 63366

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

Earn from this home

Rent

$2,272/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

100.8%

0.8% MoM

Median sale price

$360K

$21K MoM

Avg. days on market

12d

2 days MoM

Recently sold homes

179

5 MoM

New listings for sale

NEW 3 HRS AGO
$325,000
2 beds2 baths1,446 sq ft
10 Thoreau Ct, O Fallon, MO 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
See all

Provided by Redfin

Sale history for 149 Keystone Ridge Dr

Date

Event

Price

Public Records

Dec 11, 2025

Sold

$372,500

$232/sq ft

MARIS as Distributed by MLS Grid #25068569

Dec 2, 2025

Sold

Nov 30, 2025

Pending

—

Nov 2, 2025

Contingent

—

Oct 14, 2025

Listed

$372,500

$232/sq ft

Oct 9, 2025

Coming Soon

$372,500

$232/sq ft

MARIS as Distributed by MLS Grid #19001794

Jul 18, 2019

Sold

Jun 18, 2019

Pending

—

Jan 9, 2019

Listed

$279,900

$174/sq ft

Spacious Ranch that backs to woods is ready NOW. Popular Hickory model is a 3 Bed/2 Bath open floor plan.The Kitchen is fully equipped with upgrade cabinets, breakfast bar & stainless steel appliances including a double oven. Vaulted ceilings carry through the enormous Great Room, while the entire home features beautiful flooring and lighting. The huge Master Suite has a walk-in closet, coffered ceiling and private bathroom for two, including a separate tub and walk-in shower. The basement is for your dream finish with ¾ bathroom rough-in. This community features a serene pond, surrounded by lush trees and rolling common ground. Situated at a prime location right off I-70. Virtual tour is of former model home. Optional features may be shown. Consult on-site Builder Sales for more information.

Tax history for 149 Keystone Ridge Dr

*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

Stories

Lot width

—

Lot depth

—

Lot size

8,999 Sq. Ft.

Year renovated

—

Sq. Ft.

1,609

Year built

2018

Style

Single Family Residential

County

St. Charles County

APN

2-0048-C585-00-0023.0000000

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

Sep 19, 2019 • Final

Building-plumbing - sewer lateral / water service / lawn irrigation

Install a new sprinkler system.

Grading

Plumbing

Apr 19, 2018 • Final

Residential new construction - single- multi-family / mobile home / modular

New construction

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
Garage Spaces: 2
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 3
# of Bedrooms Main: 3
Main And Upper Level Bedrooms: 3
Upper Level Bedrooms: 0
Lower Level Bedrooms: 0

Bathroom Information
# of Full Baths (Total): 2
Main Level Bathrooms Half: 0
Main Level Bathrooms Full: 2
Main And Upper Level Bathrooms: 2
Upper Level Bathrooms Half: 0
Upper Level Bathrooms Full: 0
Lower Level Bathrooms Half: 0
Lower Level Bathrooms Full: 0

Room 1 Information
Room Type: Great Room
Room Dimensions: 20x14
Room Length: 20
Room Width: 14

Room 2 Information
Room Type: Dining Room
Room Dimensions: 14x10
Room Length: 14
Room Width: 10

Room 3 Information
Room Type: Kitchen
Room Dimensions: 16x11
Room Length: 16
Room Width: 11

Room 4 Information
Room Dimensions: 16x13
Room Length: 16
Room Width: 13

Room 5 Information
Room Type: Bedroom 2
Room Dimensions: 12x12
Room Length: 12
Room Width: 12

Room 6 Information
Room Type: Bedroom 3
Room Dimensions: 12x11
Room Length: 12
Room Width: 11

Laundry Room Information
Laundry Features: Laundry Room, Main Level

Basement Information
Has Basement
Basement Features: Bath/Stubbed, Concrete

Other Rooms Information
Room Count: 6
# of Rooms: 8

Fireplace Information
Has Fireplace
# of Fireplaces: 1

Heating & Cooling
Cooling Information: Central Air

Interior Features
Appliances: Cooktop, Dishwasher, Disposal, Microwave, Oven

Exterior

Building Information
Construction Materials: Brick Veneer
Roof: Asbestos Shingle

Exterior Features
Fencing: Fenced

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Single Family Residence
Above Grade Finished Area: 1,609
Above Grade Finished Area Source: Public Records

Lot Information
Lot Features: Landscaped, Level, Sprinklers In Front, Sprinklers In Rear
Lot Size Acres: 0.2066
Lot Size Source: Public Records

Financial

Tax Information
Tax Annual Amount: $4,041
Tax Year: 2024
Property Assessment City Tax YN: 1

Lease / Rent Details
Lease Considered YN: No

Utilities

Utility Information
Water Source: Public
Electric: Ameren
Sewer: Public Sewer
Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected

Location

HOA Information
Association Name: Estates of Keystone Ridge
Has HOA
Association Amenities: Common Ground
Association Fee: $225
Association Fee Frequency: Annually
Association Fee Includes: Common Area Maintenance

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

Location Information
Cross Street: Guthrie
Address Line: 149 Keystone Ridge DR, OFLLN MO 63366

Public facts

Beds: 3
Baths: 2.0
Sq. Ft.: 1,609
Stories: 1.0
Lot Size: 8,999 square feet
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: St. Charles County
APN: 2-0048-C585-00-0023.0000000

Home facts updated by county records on Aug 7, 2026

Other

Listing Information
Auction YN: 0
Home Warranty YN: No
Seller Consider Concession YN: 1

Home Information
Living Area: 1609
Living Area Srch Sq Ft: 1609.00
Above Grade Finished Area Srch Sq Ft: 1609.00
Building Features: Patio, Wi-Fi
Public Records
Levels: One

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

$363,000 – $439,000

Sell confidently with a local market expert in O Fallon. 3 minutes to get started.

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New listings for sale in 63366

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3D WALKTHROUGH

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Home values near 149 Keystone Ridge Dr

Data from public records.

Address	Redfin Estimate
135 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1984 Sq. Ft.	$432,368
141 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2.5 Baths \| 3094 Sq. Ft.	$474,778

Address	Redfin Estimate
137 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1569 Sq. Ft.	$386,835
143 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2.5 Baths \| 2538 Sq. Ft.	$424,797

Address	Redfin Estimate
139 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 2002 Sq. Ft.	$427,534
145 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 2002 Sq. Ft.	$423,100

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2025. This data may not match . Learn more.

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