OFF MARKET

Last listed at $399,900, closed on dec 2019

$601,890

•

3,020

sq ft

101 Keystone Ridge Dr, O Fallon, MO 63366

About this home

Sequoia Model, Move in Ready, Backs to trees. Loaded with premium interior selections and amazing must-see features! This deeply discounted, beautiful 2-story, 4 bed, 2 ½ bath home features finishes seldom found in most Market Homes. Renaissance elevation, Lookout basement, King Oak Reserve Brick and Tuscan Clay Siding. 9ft ceilings throughout Main, Granite countertops in kitchen, on island, and in Butler’s Pantry. Engineered hardwood flooring, Gas Fireplace, 6-window bay window wall in Family Room. Stainless appliances, including French style Refrigerator, GE Gas stove/oven, and Microwave, 42-inch Umber Aristokraft Cabinetry w/crown molding, Satin Nickel fixtures and door hardware. Open railing at stairway with Black Metal Spindles. Double doors, coffered Ceiling in Master featuring large sitting area and huge walk-in closet. Adult Height Vanity in Master Bath and Powder Room. Two-panel doors, ¾ Bath Rough-in in Basement with a sump pit/pump. McBride sods front and back yards!

Single-familyProperty Type

0.28 acresLot Size

$199Est. Price/Sq.Ft.

2 car garageParking

Listed by LaWanda Elgin • Coldwell Banker Realty - Gunda

Bought with Jennifer Piglowski • Coldwell Banker Realty - Gunda

Redfin checked: a few seconds ago

•Source:MARIS as Distributed by MLS Grid #19018267

Redfin Estimate

$601,890

$202K over list price of $400K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.2% higher than the average sale price ($562K) of 6 comparable homes.

SOLD APR 6, 2026
$825,000
A
4 beds3 baths3,630 sq ft
23 Marquette Dr, Lake St Louis, MO 63367
SOLD JUL 7, 2026
$639,900
B
4 beds2.5 baths3,163 sq ft
51 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 4, 2026
$615,000
D
3 beds2.5 baths2,560 sq ft
361 Mystic Brook Dr, O Fallon, MO 63366
SOLD JUL 16, 2026
$425,000
E
4 beds2.5 baths2,880 sq ft
225 Flint Brook Dr, O Fallon, MO 63366
SOLD AUG 13, 2026
$425,000
F
4 beds3 baths2,664 sq ft
393 Victory Height Dr, Wentzville, MO 63385

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Earn from this home

Sell

$565,257

Est. take-home

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Rent

$3,100/mo

Redfin rental estimate

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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 56 MINS AGO
$439,900
4 beds3.5 baths2,764 sq ft
1597 Indian Springs Dr, O Fallon, MO 63366
NEW 12 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
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 101 Keystone Ridge Dr

Tax history for 101 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

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.28 Acres

Year renovated

—

Sq. Ft.

4,050

Year built

2018

Style

Single Family Residential

County

St. Charles County

APN

2-0048-C585-00-0001.0000000

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 16, 2020 • Final

Building-residential alterations - decks / additions / solar / remodels / patio covers / plumbing / electrical / mechanical

Addition

Electrical

Plumbing

Remodel

May 7, 2018 • Final

Plumbing - sewer lateral / water service / lawn irrigation

Work on a lawn irrigation system.

Grading

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
Parking Features: Attached Garage
Garage Spaces: 2
Carport Spaces: 0
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 4
# of Bedrooms Main: 0

Bathroom Information
# of Full Baths (Total): 2
# of Half Baths (Total): 1
# of Main Level Bathrooms (Total): 1
# of Main and Upper Bathrooms: 3
Main Level # of Half Bathrooms: 1

Room 1 Information
Room Type: Living Room
Room Dimensions: 14x10
Room Length: 14
Room Width: 10
Room Level: Second or Main

Room 2 Information
Room Type: Great Room
Room Dimensions: 21x15
Room Length: 21
Room Width: 15
Room Level: Second or Main

Room 3 Information
Room Type: Dining Room
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Second or Main

Room 4 Information
Room Type: Kitchen
Room Dimensions: 15x12
Room Length: 15
Room Width: 12
Room Level: Second or Main

Room 5 Information
Room Type: Breakfast Room
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Second or Main

Room 6 Information
Room Type: Master Bedroom
Room Dimensions: 17x17
Room Length: 17
Room Width: 17
Room Level: Third or Upper

Room 7 Information
Room Type: Sitting Room
Room Dimensions: 10x11
Room Length: 10
Room Width: 11
Room Level: Third or Upper

Room 8 Information
Room Type: Bedroom
Room Dimensions: 14x11
Room Length: 14
Room Width: 11
Room Level: Third or Upper

Room 9 Information
Room Type: Bedroom
Room Dimensions: 11x10
Room Length: 11
Room Width: 10
Room Level: Third or Upper

Room 10 Information
Room Type: Bedroom
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Third or Upper

Room 11 Information
Room Type: Laundry
Room Level: Second or Main

Basement Information
Basement Features: Full, Daylight/Lookout Windows, Concrete, Sump Pump

Other Rooms Information
# of Rooms: 10

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

Heating & Cooling
Has Heating
Heating Information: Forced Air
Cooling Information: Electric

Interior Features
Interior Features: High Ceilings, Coffered Ceiling(s), Open Floorplan, Special Millwork, Walk-in Closet(s)
Window Features: Bay/Bow Window, Panel Door(s), Sliding Glass Doors, Some Insulated Wndws
Appliances: Dishwasher, Disposal, Microwave, Electric Oven, Refrigerator, Stainless Steel Appliance(s)

Exterior

Building Information
Construction Materials: Brick Veneer, Frame, Vinyl Siding

Property Information
Ownership Type: Private
Development Status: New Construction
Property Type: Residential
Property Sub Type: Residential
Above Grade Finished Area: 3,020
Above Grade Finished Area Source: Builder
Model: Sequoia

Lot Information
Lot Features: Backs to Trees/Woods, Sidewalks, Streetlights
Lot Size Acres: 0.2819
Lot Size Dimensions: 12,280 sq.ft.
Lot Size Source: Builder

Financial

Tax Information
Tax Year: 18

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

HOA Information
Association Amenities: Underground Utilities
Association Fee: $225
Association Fee Frequency: Annually

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
Directions: I-70 to north on Lake St Louis Blvd (exit 214), straight onto Guthrie Road to community entrance on left. Display home address: 102 Keystone Ridge Drive O'Fallon, MO 63366
Cross Street: Guthrie

Public facts

Beds: 4
Baths: 3.5
Sq. Ft.: 4,050
Stories: 2.0
Lot Size: 0.28 acres
Style: Single Family Residential
Year Built: 2018
Year Renovated: —
County: St. Charles County
APN: 2-0048-C585-00-0001.0000000

Home facts updated by county records on Aug 7, 2026

Other

Home Information
Builder Name: McBride Homes
Levels: Two

Around this home

Schools

Flint Hill Elementary

Public K-5 • Assigned • 4.4mi

7/10

Ft. Zumwalt North Middle School

Public 6-8 • Assigned • 4.3mi

8/10

Ft. Zumwalt North High School

Public 9-12 • Assigned • 5.8mi

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

$572,000 – $693,000

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Home values near 101 Keystone Ridge Dr

Data from public records.

Address	Redfin Estimate
105 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2.5 Baths \| 3500 Sq. Ft.	$497,692
113 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1984 Sq. Ft.	$443,048

Address	Redfin Estimate
109 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1571 Sq. Ft.	$379,376
115 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 2.5 Baths \| 2964 Sq. Ft.	$460,160

Address	Redfin Estimate
111 Keystone Ridge Dr, O Fallon, MO 3 Beds \| 2 Baths \| 1984 Sq. Ft.	$428,383
117 Keystone Ridge Dr, O Fallon, MO 4 Beds \| 3 Baths \| 2976 Sq. Ft.	$529,013

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2019. This data may not match . Learn more.

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