OFF MARKET

Last listed at $349,900, closed on apr 2024

$401,634

Est. refi paymentEst. refi $2,746/mo

•

3,314

sq ft

508 Mercer, O Fallon, IL 62269

About this home

NEW CARPET!!! This exquisite 4-bedroom, 3.5-bathroom residence offers a large master suite, fenced in back yard, gas fireplace, and over 3300 square feet of finished living space. The partially finished basement has a large family area and bonus room to add an extra dimension to this home. This versatile area can be customized to suit your lifestyle. Conveniently located in O'Fallon, you'll enjoy easy access to local amenities, schools, and parks. Only 15 mins from Scott AFB.

Single-familyProperty Type

2002Year Built

10,019 sq ftLot Size

$121Est. Price/Sq.Ft.

2 car garageParking

Listed by Jake Kline • eXp Realty

Bought with Toni Lucas • Worth Clark Realty

Redfin checked: 2 minutes ago

•Source:MARIS as Distributed by MLS Grid #23068715

Redfin Estimate

$401,634

$52K over list price of $350K

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.4% higher than the average sale price ($392K) of 6 comparable homes.

SOLD SEP 3, 2026
$389,900
A
4 beds3.5 baths3,199 sq ft
1221 Illini Dr, O Fallon, IL 62269
SOLD SEP 9, 2026
$400,000
B
5 beds3.5 baths3,300 sq ft
512 Mercer Ct, O Fallon, IL 62269
SOLD JUL 6, 2026
$439,900
C
4 beds3.5 baths3,560 sq ft
1208 Clarendon Dr, O Fallon, IL 62269
SOLD JUL 2, 2026
$409,000
D
4 beds3.5 baths3,720 sq ft
1217 Seward Dr, O Fallon, IL 62269
SOLD SEP 18, 2026
$389,000
E
4 beds3.5 baths3,133 sq ft
1249 Farmington Dr, O Fallon, IL 62269
SOLD AUG 19, 2026
$325,000
F
4 beds3 baths3,212 sq ft
1319 Illini Dr, O Fallon, IL 62269

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Earn from this home

Sell

$376,495

Est. take-home

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Refinance

Est. cash available

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Rent

$2,012/mo

Redfin rental estimate

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Market trends in 62269, IL

Last updated September 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

COMING SOON
756 Granite Dr, O Fallon, IL 62269
$245,000
3 beds3.5 baths1,936 sq ft
756 Granite Dr, O Fallon, IL 62269
COMING SOON
$239,900
3 beds2 baths1,300 sq ft
601 Rain Hollow Dr, O Fallon, IL 62269
COMING SOON
$400,000
4 beds2.5 baths2,640 sq ft
326 Fairwood Hills Rd, O Fallon, IL 62269
COMING SOON
$155,000
3 beds2 baths1,680 sq ft
86 Meadowbrook Dr, O Fallon, IL 62269
NEW 27 HRS AGO
$225,000
4 beds2.5 baths2,378 sq ft
4 Joshua Dr, O Fallon, IL 62269
NEW 28 HRS AGO
$245,000
4 beds1.5 baths1,550 sq ft
318 Whitehall Dr, O Fallon, IL 62269
$325,000
3 beds3.5 baths2,116 sq ft
347 Logan Dr, O Fallon, IL 62269
3D WALKTHROUGH
$249,900
2 beds2 baths2,115 sq ft
301 E 2nd St, O Fallon, IL 62269
$399,999
4 beds3.5 baths2,886 sq ft
853 Allenbrook Ave, O Fallon, IL 62269
$429,900
4 beds3.5 baths2,828 sq ft
434 Wiegerstown Rd, O Fallon, IL 62269
See all

Provided by Redfin

Sale history for 508 Mercer

Date

Event

Price

Public Records

Apr 17, 2024

Sold

$340,000

$103/sq ft

MARIS as Distributed by MLS Grid #23068715

Apr 15, 2024

Sold

Mar 27, 2024

Pending

—

Mar 6, 2024

Contingent

—

Feb 26, 2024

Price Changed

$349,900

$106/sq ft

Feb 12, 2024

Price Changed

$355,000

$107/sq ft

Feb 3, 2024

Relisted

—

Jan 29, 2024

Contingent

—

Jan 2, 2024

Price Changed

$359,000

$108/sq ft

Nov 17, 2023

Listed

$360,000

$109/sq ft

MARIS as Distributed by MLS Grid #21089412

Jan 10, 2022

Pending

—

Jan 3, 2022

Listed

$329,900

$100/sq ft

+26

Public Records

Jul 17, 2018

Sold

$237,000

$72/sq ft

MARIS as Distributed by MLS Grid #18044611

Jul 6, 2018

Pending

—

Jul 6, 2018

Sold

Jun 3, 2018

Contingent

—

Jun 1, 2018

Listed

$239,900

$72/sq ft

+34

Come check out this wonderful home in O'Fallon. this 2 story 4 bedroom 4 Bath 2 car garage fenced in yard home is looking for its next owner. Sports a formal Dinning room, Formal living room, eat in Kitchen open to the Family room. Has finished Lower Level with full bathroom, plenty of storage and a bonus room. Upstairs are 4 bedrooms and 2 baths. The master bath has 2 sinks and a separate shower/ jetted bath. New roof in 2013. Close to Scott, interstate, shopping, and entertainment. Don't miss out.

Public Records

Oct 3, 2007

Sold

$251,500

$76/sq ft

Public Records

Jun 15, 2004

Sold

$234,000

$71/sq ft

Year

Property tax

Land + Additions

Assessment*

2025

$7,687

$17,666 + $97,939

$115,605

2024

$7,687 (+8.4%)

$16,116 + $89,344

$105,460

2023

$7,092 (+5.7%)

$14,304 + $79,297

$93,601

2022

$6,707 (+4.0%)

$13,151 + $72,903

$86,054

2021

$6,446 (+0.7%)

$13,193 + $67,999

$81,192

2020

$6,402 (+2.2%)

$12,923 + $66,607

$79,530

2019

$6,264 (+2.6%)

$12,488 + $64,367

$76,855

2018

$6,104 (−6.9%)

$12,125 + $62,498

$74,623

2017

$6,553 (+0.6%)

$14,698 + $63,642

$78,340

2016

$6,515 (+5.9%)

$14,449 + $62,566

$77,015

2015

$6,154 (+4.4%)

$14,112 + $61,106

$75,218

2013

$5,894

$13,735 + $59,781

$73,516

Tax history for 508 Mercer

Year

Property tax

Land + Additions

Assessment*

2025

$7,687

$17,666 + $97,939

$115,605

2024

$7,687 (+8.4%)

$16,116 + $89,344

$105,460

2023

$7,092 (+5.7%)

$14,304 + $79,297

$93,601

2022

$6,707 (+4.0%)

$13,151 + $72,903

$86,054

2021

$6,446 (+0.7%)

$13,193 + $67,999

$81,192

2020

$6,402 (+2.2%)

$12,923 + $66,607

$79,530

2019

$6,264 (+2.6%)

$12,488 + $64,367

$76,855

2018

$6,104 (−6.9%)

$12,125 + $62,498

$74,623

2017

$6,553 (+0.6%)

$14,698 + $63,642

$78,340

2016

$6,515 (+5.9%)

$14,449 + $62,566

$77,015

2015

$6,154 (+4.4%)

$14,112 + $61,106

$75,218

2013

$5,894

$13,735 + $59,781

$73,516

*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

10,019 Sq. Ft.

Year renovated

2002

Sq. Ft.

1,224

Year built

2002

Style

Single Family Residential

County

St. Clair County

APN

04190113021

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 23, 2026.

Property details

Parking

Parking Information
Covered Spaces: 2
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): 3
# 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: 16x11
Room Length: 16
Room Width: 11
Room Level: Main

Room 2 Information
Room Type: Dining Room
Room Dimensions: 12x11
Room Length: 12
Room Width: 11
Room Level: Main

Room 3 Information
Room Type: Kitchen
Room Dimensions: 16x13
Room Length: 16
Room Width: 13
Room Level: Main

Room 4 Information
Room Type: Laundry
Room Dimensions: 12x6
Room Length: 12
Room Width: 6
Room Level: Main

Room 5 Information
Room Type: Office
Room Dimensions: 16x12
Room Length: 16
Room Width: 12
Room Level: Main

Room 6 Information
Room Type: Family Room
Room Dimensions: 25x23
Room Length: 25
Room Width: 23
Room Level: Lower

Room 7 Information
Room Type: Bathroom
Room Dimensions: 8x5
Room Length: 8
Room Width: 5
Room Level: Lower

Room 8 Information
Room Type: Master Bedroom
Room Dimensions: 17x14
Room Length: 17
Room Width: 14
Room Level: Upper

Room 9 Information
Room Type: Master Bathroom
Room Dimensions: 19x8
Room Length: 19
Room Width: 8
Room Level: Upper

Room 10 Information
Room Type: Bedroom
Room Dimensions: 16x13
Room Length: 16
Room Width: 13
Room Level: Upper

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

Room 12 Information
Room Type: Bedroom
Room Dimensions: 13x11
Room Length: 13
Room Width: 11
Room Level: Upper

Room 13 Information
Room Type: Bonus Room
Room Dimensions: 17x11
Room Length: 17
Room Width: 11
Room Level: Lower

Basement Information
Has Basement
Basement Features: Partially Finished, Concrete, Radon Mitigation System, Sump Pump

Other Rooms Information
# of Rooms: 12

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

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

Interior Features
Window Features: Six Panel Door(s), Some Insulated Wndws
Appliances: Dishwasher, Disposal, Microwave, Gas Oven, Refrigerator, Stainless Steel Appliance(s)

Exterior

Building Information
Construction Materials: Brk/Stn Veneer Frnt, Vinyl Siding

Property Information
Ownership Type: Private
Property Type: Residential
Property Sub Type: Residential
Above Grade Finished Area: 2,584
Above Grade Finished Area Source: Other
Below Grade Finished Area: 730

Lot Information
Lot Features: Fencing, Sidewalks, Streetlights
Lot Size Acres: 0.23
Lot Size Dimensions: 80x125
Lot Size Source: County Records

Financial

Tax Information
Tax Annual Amount: $6,707
Tax Year: 2022

Utilities

Utility Information
Water Source: Public
Sewer: Public Sewer

Location

HOA Information
Association Fee: $50
Association Fee Frequency: Annually

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

Location Information
Directions: Follow I-64 E, Exit 16 and N Green Mt Rd to Obernuefemann Rd Continue on Obernuefemann Rd. Take Simmons Rd to Mercer Ct

Public facts

Beds: —
Baths: 4.0
Sq. Ft.: 1,224
Stories: 2.0
Lot Size: 10,019 square feet
Style: Single Family Residential
Year Built: 2002
Year Renovated: 2002
County: St. Clair County
APN: 04190113021

Home facts updated by county records on Jul 23, 2026

Other

Home Information
Living Area: 3314
Levels: Two

Around this home

Schools

J Emmett Hinchcliffe Senior Elementary School

Public PreK-5 • Assigned • 0.9mi

7/10

Fulton Junior High School

Public 6-8 • Assigned • 0.4mi

8/10

O'Fallon High School

Public 9-12 • Assigned • 2.2mi

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 106° 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

$382,000 – $462,000

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Nearby similar homes

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Home values near 508 Mercer

Data from public records.

Address	Redfin Estimate
424 Mercer Court, O Fallon, IL - Beds \| 4 Baths \| 1780 Sq. Ft.	$411,339
504 Mercer Court, O Fallon, IL - Beds \| 4 Baths \| 1560 Sq. Ft.	$377,166

Address	Redfin Estimate
512 Mercer Court, O Fallon, IL 5 Beds \| 3.5 Baths \| 3300 Sq. Ft.	$399,882
428 Mercer Court, O'Fallon, IL 4 Beds \| 3.5 Baths \| 3460 Sq. Ft.	$401,907

Address	Redfin Estimate
500 Mercer Court, O Fallon, IL 4 Beds \| 3.5 Baths \| 3097 Sq. Ft.	$409,923
517 Mercer Court, O Fallon, IL - Beds \| 5 Baths \| 1314 Sq. Ft.	$410,848

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

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 62269, IL

Sale history for 508 Mercer

Tax history for 508 Mercer

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 508 Mercer

More real estate resources