Commercial & Investment Real Estate Specialists
3507 Post Valley Drive
O’Fallon, MO, 63368
$485,000
4 Beds
4 Baths
3,370 SqFt
0.24 Acres
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MLS #MIS26026393 image #0
Open House May 17, 2026
01:00 – 03:00
Welcome to this beautifully maintained 1.5-story home that blends comfort, style, and design throughout. With charming curb appeal, this brick-front residence features a covered front porch, lush landscaping, and a full irrigation servicing both the front and back yards.
Step inside to discover a spacious and inviting main level. The primary bedroom offers a private retreat with a well-appointed en-suite bathroom. The second bedroom on the main floor—currently used as a study—adds flexibility for guests or a home office. The large living room boasts vaulted ceilings, beautiful windows and a cozy fireplace that seamlessly connects to the kitchen, creating an open and welcoming atmosphere.
The kitchen is generously sized and includes a warm hearth room, perfect for everyday living or entertaining. From here, step out to the covered patio overlooking the backyard—ideal for relaxing or hosting gatherings. A formal dining room and convenient main floor laundry complete the main level.
Upstairs, you’ll find two additional bedrooms connected by a Jack-and-Jill bathroom, providing comfort and privacy for family or guests. The finished basement expands your living space even further, featuring a large recreation area, a bar for entertaining, a bathroom, and ample storage. With its thoughtful layout, inviting living spaces, and beautiful outdoor features, this home is ready to welcome its next owners.

Property Details

Price:
$485,000
MLS #:
MIS26026393
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Post Meadows
Neighborhood:
417wentzvilleliberty
Listed Date:
May 4, 2026
Finished Sq Ft:
3,370
Lot Size:
10,454 sqft / 0.24 acres (approx)
Year Built:
1998
Traditional417 – Wentzville-liberty417wentzvillelibertyPost MeadowsWentzville R-ivCrossroads Elem.Frontier MiddleLiberty

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Schools

School District:
Wentzville R-IV
Elementary School:
Crossroads Elem.
Middle School:
Frontier Middle
High School:
Liberty

Interior

Above Grade Finished Area
2370
Appliances
Stainless Steel Appliance(s), Dishwasher, Microwave, Free-Standing Electric Oven, Refrigerator, Washer/Dryer
Bathrooms
2 Full Bathrooms, 2 Half Bathrooms
Below Grade Finished Area
1000
Cooling
Ceiling Fan(s), Central Air, Electric
Fireplaces Total
1
Flooring
Carpet, Ceramic Tile, Wood
Heating
Forced Air, Natural Gas
Interior Features
Bar, Bookcases, Breakfast Bar, Breakfast Room, Ceiling Fan(s), Eat-in Kitchen, Granite Counters, Open Floorplan, Pantry, Separate Dining, Separate Shower, Soaking Tub, Vaulted Ceiling(s), Walk-In Closet(s)
Laundry Features
Laundry Room, Main Level
Levels
One and One Half
Main Level Bedrooms
2

Exterior

Architectural Style
Traditional
Association Amenities
None
Attached Garage YN
1
Building Features
Bathrooms, Fire Alarm
Construction Materials
Brick, Concrete, Vinyl Siding
Exterior Features
Private Yard
Fencing
None
Garage Spaces
2
Lot Features
Back Yard, Front Yard, Landscaped, Level, Private, Rectangular Lot, Some Trees, Sprinklers In Front, Sprinklers In Rear
Patio And Porch Features
Covered, Front Porch, Rear Porch
Roof
Architectural Shingle
Security Features
Carbon Monoxide Detector(s), Smoke Detector(s)
Window Features
Double Pane Windows, Drapes, Insulated Windows, Screens, Shutters, Window Treatments

Financial

HOA Fee
$160
HOA Fee Frequency
Annually
HOA Includes
Common Area Maintenance, Management
HOA Name
Post Valley HOA
Tax Year
2025
Taxes
$4,969

Map

Community

Subdivisions in O’Fallon

Market Summary

Current real estate data for Single Family in O’Fallon as of May 16, 2026
572
Single Family Listed
147
Avg DOM
184
Avg $ / SqFt
$472,052
Avg List Price

Property Summary

    Located in the Post Meadows subdivision, 3507 Post Valley Drive O’Fallon MO is a Single Family for sale in O’Fallon, MO, 63368. It is listed for $485,000 and features 4 beds, 4 baths, and has approximately 3,370 square feet of living space, and was originally constructed in 1998. The current price per square foot is $144. The average price per square foot for Single Family listings in O’Fallon is $184. The average listing price for Single Family in O’Fallon is $472,052. To schedule a showing of MLS#mis26026393 at 3507 Post Valley Drive in O’Fallon, MO, contact your Realty Exchange agent at (314) 647-2220.

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