OFF MARKET

Last listed at $337,500, closed on jun 2018

$495,609

Est. refi paymentEst. refi $2,496/mo

•

3,600

sq ft

800 Cardiff Ct, O Fallon, IL 62269

About this home

This executive home sits on a corner lot, has five bedrooms, four baths, and a three car garage in the sought after subdivision of Thornberry Hills is awaiting your arrival. The main floor is exquisite with 20 foot ceilings in the living room with custom made draperies. The updated kitchen had granite countertops and stainless steel appliances with a breakfast nook. Hardwood flooring in the foyer, dining room, and kitchen. The master bedroom is on the main floor with an en suite bath and walk-in closet. The 9ft pour basement features a spacious media room, a large bedroom with a secret room, a large office, and tons of storage. Carpet is throughout. The upstairs has three large bedrooms, two have walk-in closets, also a full bathroom. There’s newer paint on main floor and upstairs 2016. The roof was replaced in 2013. There is two hot water heaters. A new sump pump with a hydro system was installed 2017. It has a large fenced backyard. Home has passed city inspection. Agent owned.

Single-familyProperty Type

2006Year Built

$138Est. Price/Sq.Ft.

3 car garageParking

Listed by Aimee Popp • Coldwell Banker Brown Realtors

Bought with Tanya Hawkins • RE/MAX Preferred

Redfin checked: a minute ago

•Source:MARIS as Distributed by MLS Grid #18032861

Redfin Estimate

$495,609

$158K over list price of $338K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 12.4% higher than the average sale price ($441K) of 6 comparable homes.

SOLD JUL 1, 2026
$465,000
A
4 beds3.5 baths3,521 sq ft
717 Cardiff Ct, O Fallon, IL 62269
SOLD SEP 25, 2026
$385,000
B
4 beds3.5 baths3,090 sq ft
953 Benjamin Dr, O Fallon, IL 62269
SOLD SEP 11, 2026
$369,000
C
4 beds3.5 baths3,233 sq ft
930 Benjamin Dr, O Fallon, IL 62269
SOLD JUL 24, 2026
$595,900
D
4 beds3.5 baths3,716 sq ft
150 Marigold Dr, O Fallon, IL 62269
SOLD SEP 21, 2026
$395,000
E
4 beds3.5 baths2,824 sq ft
1122 Buran Dr, O Fallon, IL 62269
SOLD JUL 16, 2026
$435,000
F
5 beds3 baths3,593 sq ft
1063 Oxford Hill Rd, O Fallon, IL 62269

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Earn from this home

Sell

$465,076

Est. take-home

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Est. cash available

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Market trends in 62269, IL

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.6%

0.0% MoM

Median sale price

$370K

$14K MoM

Avg. days on market

34d

1 days MoM

Recently sold homes

161

0 MoM

New listings for sale

$425,000
4 beds3 baths2,355 sq ft
1421 Winchester Grove Ct, O Fallon, IL 62269
$99,900
2 beds1 bath1,065 sq ft
200 E 3rd St, O Fallon, IL 62269
$255,000
4 beds2 baths1,750 sq ft
25 Vanderbilt Pl, O Fallon, IL 62269
$534,900
4 beds3 baths2,557 sq ft
1017 Thornbury Pl, O Fallon, IL 62269
COMING SOON
$440,000
4 beds3 baths3,130 sq ft
612 Laurelwood Ct, O Fallon, IL 62269
COMING SOON
$279,900
4 beds3 baths1,426 sq ft
808 Monterey Dr, O Fallon, IL 62269
COMING SOON
$225,000
3 beds1 bath1,110 sq ft
311 E Adams St, O Fallon, IL 62269
$200,000
3 beds2 baths1,372 sq ft
606 E Adams St, O Fallon, IL 62269
3D WALKTHROUGH
$245,000
3 beds2 baths1,181 sq ft
404 Willow Dr, O Fallon, IL 62269
$399,000
4 beds3.5 baths2,200 sq ft
1017 Richland Park Dr, O Fallon, IL 62269
See all

Provided by Redfin

Sale history for 800 Cardiff Ct

Year

Property tax

Land + Additions

Assessment*

2025

$10,969 (+10.0%)

$23,258 + $134,920

$158,178

2024

$9,976 (+3.8%)

$21,216 + $121,642

$142,858

2023

$9,606 (+5.7%)

$18,830 + $107,963

$126,793

2022

$9,085 (+3.1%)

$17,312 + $99,258

$116,570

2021

$8,814 (+0.7%)

$17,368 + $93,651

$111,019

2020

$8,754 (+2.2%)

$17,012 + $91,734

$108,746

2019

$8,566 (+2.6%)

$16,440 + $88,649

$105,089

2018

$8,346 (−2.8%)

$15,963 + $86,075

$102,038

2017

$8,584 (+0.6%)

$18,556 + $84,069

$102,625

2016

$8,535 (+5.9%)

$18,242 + $82,647

$100,889

2015

$8,061 (+0.1%)

$17,816 + $80,718

$98,534

2013

$8,050

$17,340 + $83,058

$100,398

Tax history for 800 Cardiff Ct

Year

Property tax

Land + Additions

Assessment*

2025

$10,969 (+10.0%)

$23,258 + $134,920

$158,178

2024

$9,976 (+3.8%)

$21,216 + $121,642

$142,858

2023

$9,606 (+5.7%)

$18,830 + $107,963

$126,793

2022

$9,085 (+3.1%)

$17,312 + $99,258

$116,570

2021

$8,814 (+0.7%)

$17,368 + $93,651

$111,019

2020

$8,754 (+2.2%)

$17,012 + $91,734

$108,746

2019

$8,566 (+2.6%)

$16,440 + $88,649

$105,089

2018

$8,346 (−2.8%)

$15,963 + $86,075

$102,038

2017

$8,584 (+0.6%)

$18,556 + $84,069

$102,625

2016

$8,535 (+5.9%)

$18,242 + $82,647

$100,889

2015

$8,061 (+0.1%)

$17,816 + $80,718

$98,534

2013

$8,050

$17,340 + $83,058

$100,398

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

Public record

Beds

—

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.33 Acres

Year renovated

2006

Sq. Ft.

1,126

Year built

2006

Style

Single Family Residential

County

St. Clair County

APN

04160406001

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 15, 2026.

Property details

Parking

Parking Information
Parking Features: Attached Garage, Garage Door Opener
Garage Spaces: 3
Carport Spaces: 0
Has Attached Garage
Has Garage

Interior

Bedroom Information
# of Bedrooms: 5
# of Bedrooms Main: 1

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

Room 1 Information
Room Type: Master Bedroom
Room Dimensions: 14x17
Room Length: 14
Room Width: 17
Room Level: Second or Main

Room 2 Information
Room Type: Bedroom
Room Dimensions: 10x13
Room Length: 10
Room Width: 13
Room Level: Third or Upper

Room 3 Information
Room Type: Bedroom
Room Dimensions: 11x14
Room Length: 11
Room Width: 14
Room Level: Third or Upper

Room 4 Information
Room Type: Bedroom
Room Dimensions: 11x14
Room Length: 11
Room Width: 14
Room Level: Third or Upper

Room 5 Information
Room Type: Dining Room
Room Dimensions: 11x13
Room Length: 11
Room Width: 13
Room Level: Second or Main

Room 6 Information
Room Type: Family Room
Room Dimensions: 17x19
Room Length: 17
Room Width: 19
Room Level: Second or Main

Room 7 Information
Room Type: Kitchen
Room Dimensions: 11x12
Room Length: 11
Room Width: 12
Room Level: Second or Main

Room 8 Information
Room Type: Living Room
Room Dimensions: 19x20
Room Length: 19
Room Width: 20
Room Level: Second or Main

Room 9 Information
Room Type: Breakfast Room
Room Dimensions: 11x11
Room Length: 11
Room Width: 11
Room Level: Second or Main

Room 10 Information
Room Type: Other Room
Room Dimensions: 11x13
Room Length: 11
Room Width: 13
Room Level: First or Lower

Basement Information
Basement Features: Concrete, Bathroom in LL, Full, Rec/Family Area, Sleeping Area

Other Rooms Information
# of Rooms: 13

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: Cathedral Ceiling(s), High Ceilings, Coffered Ceiling(s), Open Floorplan, Carpets, Walk-in Closet(s), Some Wood Floors
Appliances: Dishwasher, Disposal, Microwave, Electric Oven, Refrigerator

Exterior

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Residential
Above Grade Finished Area: 2,600
Above Grade Finished Area Source: Public Records
Below Grade Finished Area: 1,000
Below Grade Finished Area Source: County Records

Lot Information
Lot Features: Corner Lot, Wood Fence
Lot Size Dimensions: 125x126x115x100

Financial

Tax Information
Tax Annual Amount: $8,535
Tax Year: 2016

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

School Information
Elementary School: OFALLON DIST 90
Middle Or Junior High School: OFALLON DIST 90
High School: OFallon
High School District: O Fallon DIST 90

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 1,126
Stories: 2.0
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: 2006
County: St. Clair County
APN: 04160406001

Home facts updated by county records on Oct 15, 2026

Other

Home Information
Living Area: 3600
Levels: Two

Around this home

Schools

K - 12
Preschool & daycare

Delores Moye Elementary School

Public PreK-5 • Assigned • 0.5mi

7/10

Amelia V Carriel Junior High School

Public 6-8 • Assigned • 1.1mi

7/10

O'Fallon High School

Public 9-12 • Assigned • 2.4mi

6/10

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

5/10 Heat Factor

7 days above 107° expected this year, 22 days in 30 years

2/10 Wind Factor

1% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

O Fallon, IL • 62269

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 9.9 hours in June and 4.1 hours in December, which is comparable to the U.S. average for solar exposure.

9.9 hrs

4.1 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$471,000 – $570,000

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Home values near 800 Cardiff Ct

Data from public records.

Address	Redfin Estimate
801 Cardiff Ct, O Fallon, IL 3 Beds \| 2 Baths \| 2255 Sq. Ft.	$421,712
813 Cardiff Ct, O Fallon, IL - Beds \| 4 Baths \| 2272 Sq. Ft.	$445,051
716 Cardiff Ct, O Fallon, IL 3 Beds \| 2 Baths \| 2400 Sq. Ft.	$438,445
721 Cardiff Ct, O Fallon, IL 5 Beds \| 3 Baths \| 3858 Sq. Ft.	$478,386
717 Cardiff Ct, O Fallon, IL 4 Beds \| 3.5 Baths \| 3521 Sq. Ft.	$491,208
701 Erics Run Dr, O Fallon, IL 3 Beds \| 2.5 Baths \| 2510 Sq. Ft.	$446,536
725 Erics Run Dr, O Fallon, IL 4 Beds \| 3 Baths \| 3340 Sq. Ft.	$447,865

Address	Redfin Estimate
816 Cardiff Ct, O Fallon, IL - Beds \| 4 Baths \| 2530 Sq. Ft.	$506,473
805 Cardiff Ct, O Fallon, IL 4 Beds \| 3.5 Baths \| 3110 Sq. Ft.	$499,536
712 Cardiff Ct, O Fallon, IL 5 Beds \| 3.5 Baths \| 3390 Sq. Ft.	$486,610
808 Cardiff Ct, O Fallon, IL 4 Beds \| 4 Baths \| 4700 Sq. Ft.	$531,443
709 Erics Run Dr, O Fallon, IL 5 Beds \| 3.5 Baths \| 3287 Sq. Ft.	$438,255
716 Erics Run Dr, O Fallon, IL 4 Beds \| 2.5 Baths \| 3100 Sq. Ft.	$443,735
780 Greystone Pl, O Fallon, IL 5 Beds \| 5.5 Baths \| 5345 Sq. Ft.	$592,590

Address	Redfin Estimate
720 Cardiff Ct, O Fallon, IL 5 Beds \| 2.5 Baths \| 3000 Sq. Ft.	$496,352
809 Cardiff Ct, O Fallon, IL - Beds \| 4 Baths \| 2400 Sq. Ft.	$461,677
804 Cardiff Ct, O Fallon, IL 4 Beds \| 3 Baths \| 3500 Sq. Ft.	$473,098
812 Cardiff Ct, O Fallon, IL - Beds \| 4 Baths \| 1140 Sq. Ft.	$425,025
1301 Nottinghill Dr, O Fallon, IL 4 Beds \| 3.5 Baths \| 2820 Sq. Ft.	$386,402
731 Erics Run Dr, O Fallon, IL 4 Beds \| 3 Baths \| 3175 Sq. Ft.	$438,103
717 Erics Run Dr, O Fallon, IL - Beds \| 4 Baths \| 1967 Sq. Ft.	$404,140

Property information provided by MARIS as Distributed by MLS Grid when last listed in 2018. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 62269, IL

Sale history for 800 Cardiff Ct

Tax history for 800 Cardiff Ct

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 62269

Home values near 800 Cardiff Ct

More real estate resources