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434 Smithton Boulevard
O’Fallon, MO, 63368
$625,000
5 Beds
4 Baths
2,762 SqFt
0.19 Acres
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MLS #MIS26015789 image #0
This beautiful 1.5-story home is packed with charm, style, and space. The moment you walk in, the grand open staircase and soaring living room ceilings take your breath away. The open main level is perfect for entertaining, flowing effortlessly into the chef’s kitchen with a gorgeous backsplash, granite countertops, and tons of windows filling the space with natural light. Enjoy the rare luxury of two master bedrooms, plus a bright office for work or creativity. With 9-ft ceilings, a 9-ft pour walkout basement with roughed-in plumbing, and a spacious 3-car garage, this home truly has it all. Get ready to be excited—this one is stunning!

Property Details

Price:
$625,000
MLS #:
MIS26015789
Status:
Active Under Contract
Beds:
5
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Streets Of Caledonia #7
Neighborhood:
417wentzvilleliberty
Listed Date:
Mar 20, 2026
Finished Sq Ft:
2,762
Lot Size:
8,237 sqft / 0.19 acres (approx)
Year Built:
2023
417 – Wentzville-liberty417wentzvillelibertyStreets Of Caledonia #7Wentzville 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
2762
Appliances
Stainless Steel Appliance(s)
Bathrooms
4 Full Bathrooms
Cooling
Ceiling Fan(s), Central Air
Fireplaces Total
1
Flooring
Carpet, Luxury Vinyl, Plank
Heating
Natural Gas
Interior Features
Breakfast Room, Built-in Features, Custom Cabinetry, Double Vanity, Eat-in Kitchen, Granite Counters, High Ceilings, High Speed Internet, In-Law Floorplan, Kitchen Island, Open Floorplan, Pantry, Recessed Lighting, Separate Shower, Soaking Tub, Storage, Tub, Walk-In Closet(s)
Laundry Features
Upper Level
Levels
Two
Main Level Bedrooms
1

Exterior

Architectural Style
Other, Traditional
Association Amenities
Association Management, Clubhouse, Common Ground, Fitness Center, Pickleball Court(s), Picnic Area, Playground, Pool, Trail(s)
Attached Garage YN
1
Building Features
Basement, Bathrooms, Fire Alarm, Lighting, Patio, Storage, Wi-Fi
Construction Materials
Blown-In Insulation, Brick Veneer, Ducts Professionally Air-Sealed
Exterior Features
Lighting
Garage Spaces
3
Lot Features
Back Yard, Cleared, Front Yard, Level
Patio And Porch Features
Patio
Roof
Architectural Shingle

Financial

HOA Fee
$650
HOA Fee Frequency
Annually
HOA Includes
Clubhouse, Maintenance Grounds, Common Area Maintenance, Pool
HOA Name
Streets of Caldonia
Tax Year
2024
Taxes
$8,303

Map

Community

Market Summary

Current real estate data for Single Family in O’Fallon as of Apr 18, 2026
553
Single Family Listed
139
Avg DOM
185
Avg $ / SqFt
$467,871
Avg List Price

Property Summary

    Located in the Streets Of Caledonia #7 subdivision, 434 Smithton Boulevard O’Fallon MO is a Single Family for sale in O’Fallon, MO, 63368. It is listed for $625,000 and features 5 beds, 4 baths, and has approximately 2,762 square feet of living space, and was originally constructed in 2023. The current price per square foot is $226. The average price per square foot for Single Family listings in O’Fallon is $185. The average listing price for Single Family in O’Fallon is $467,871. To schedule a showing of MLS#mis26015789 at 434 Smithton Boulevard in O’Fallon, MO, contact your Realty Exchange agent at (314) 647-2220.

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disclosure
Courtesy of Nettwork Global. Disclaimer: Based on information submitted to the MLS GRID as of Apr-18-2026 3:06:06 am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Copyright 2026. All rights reserved.
Rover IDX
434 Smithton Boulevard
O’Fallon, MO

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