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512 Mercer Court, 
O'Fallon, IL 62269

$420,000

5

Beds

4

Baths

3,300

Sq Ft

Single Family

Pending

RE/MAX Signature Properties

Last updated:

June 1, 2026, 03:53 PM

MLS#

26033659

Source:

MO MARIS

About This Home

512 Mercer Court

Welcome home to this spacious and well-maintained 5-bedroom, 4-bath residence located in a desirable subdivision within the highly sought-after O’Fallon School District. This home offers a flexible floor plan with generous living spaces perfect for everyday living and entertaining. The bright and inviting living room features warm flooring and a cozy fireplace, while neutral finishes throughout provide a move-in-ready feel. Brand new carpet and paint throughout! Enjoy outdoor living on the covered deck overlooking the backyard—ideal for relaxing or hosting gatherings. A newer roof (just 2 years old) adds peace of mind and value. With ample bedroom and bathroom space, this home easily accommodates growing households, guests, or work-from-home needs. Conveniently located near schools, parks, shopping, and dining, this property combines comfort, functionality, and location. Don’t miss the opportunity to make this beautiful home yours!

Home Facts

Single Family

4 Baths

5 Bedrooms

Built in 2002

Price Summary

420,000

$127 per Sq. Ft.

MLS #:

26033659

Last Updated:

June 1, 2026, 03:53 PM

Added:

9 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

3,300 Sq. Ft.

Structure

Structure

Architectural Style:

Traditional

Building Area:

3,300 Sq. Ft.

Year Built:

2002

Lot

Lot Size (Sq. Ft):

10,018

Finances & Disclosures

Finances

Price:

$420,000

Price per Sq. Ft:

$127 per Sq. Ft.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.