Price Reduced46
$479,000
5 bd · 4 ba · 3,193 sqft
612 Monarch Drive, O'Fallon, IL
Kevin Barnett · Redfin Corporation
No listing photos
—
Beds
4
Baths
2,450
Sqft
2003
Year built
Range $590,816 – $671,212 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $789,370 in July 2024; lowest $403,282 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$126,203
Estimated monthly payment
$4,163/mo
Loan amount $504,811. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
School ratings (A+ to F) from HJN community data.
Fulton Junior High School
6-8 · Regular · O'Fallon Community Consolidated School District 90
667 students · 18.5:1 student–teacher
Moye Elementary School
EE-5 · Regular · O'Fallon Community Consolidated School District 90
595 students · 14.5:1 student–teacher
Carriel Junior High School
6-8 · Regular · O'Fallon Community Consolidated School District 90
664 students · 17.9:1 student–teacher
Hinchcliffe Elementary School
EE-5 · Regular · O'Fallon Community Consolidated School District 90
452 students · 18.1:1 student–teacher
Kampmeyer Elementary School
EE-5 · Regular · O'Fallon Community Consolidated School District 90
465 students · 15.8:1 student–teacher
Metro-East Adventist Christian School
3-8 · Regular
13 students · 13.0:1 student–teacher
St Clare Catholic School
PK-8 · Regular
388 students · 18.9:1 student–teacher
Webster Elementary School
EE-4 · Regular · Collinsville Community Unit School District 10
357 students · 12.1:1 student–teacher
MARIS MLSSome properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Price Reduced46$479,000
5 bd · 4 ba · 3,193 sqft
612 Monarch Drive, O'Fallon, IL
Kevin Barnett · Redfin Corporation
84$450,000
5 bd · 4 ba · 3,410 sqft
308 Macon Court, O'Fallon, IL
Tricia Tialdo · Strano & Associates
48$450,000
4 bd · 4 ba · 3,556 sqft
923 Saint Nicholas Drive, O'Fallon, IL
James Blasingame · Keller Williams Marquee
Price Reduced78$529,900
5 bd · 5 ba · 3,665 sqft
432 Marbleton Circle, O'Fallon, IL
John Grissom · Berkshire Hathaway HomeServices Select Properties
Price Reduced52$649,900
5 bd · 5 ba · 3,870 sqft
432 Flagstone Pass Drive, O'Fallon, IL
Patrice Tucker · Keller Williams Pinnacle
Price Reduced31$459,000
3 bd · 2 ba · 1,755 sqft
212 Ashurst Lane, O'Fallon, IL
Brooke Mitchell · Keller Williams Pinnacle
Within 2 miles of this home: 1 park or green space.
Place data from OpenStreetMap.
Kapes Lake