512 Mercer Court, O'Fallon

$420,000

5 Bedrooms/4 Baths

3,300 Square Feet

Tax History: $0.00 in 2025

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!

This house was built in 2002 has 5 bedroom(s), 4 baths(s) and is approximately 3300 sq. ft.

The home has 14 rooms. This home has a 3 car garage. This property is located on 0.23 Acre(s).

Approximate lot size is 0 Acre(s)
Elementary School: OFALLON DIST 90
Middle School: OFALLON DIST 90
High School: OFallon

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MLS#: 26033659
Listing ID: 85399
Updated: 07/01/2026
Posted: 07/01/2026

Listing provided by

Julie Heltne
Re/Max Signature Properties

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