Single Family for Sale: 434 Smithton Boulevard, O'Fallon, MO 63368

5 beds
4 full baths
2,762 sqft
$675,000
$675,000
434 Smithton Boulevard, O'Fallon, MO 63368
5 beds
4 full baths
2,762 sqft
$675,000
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Price:
$675,000

Type Single Family
Style 2 Story
Beds 5
Baths 4 full baths
Total Living Area 2,762 sqft
Square Footage 2,762 sqft
Garage Spaces 3
Lot Size 0.19 acres
Year Built 2023
Assoc Fee $650
Assoc Fee Paid Annually
Taxes Paid $8,303

City O'Fallon
County St. Charles
School District Wentzville R-IV
Subdivision Streets Of Caledonia #7

MLS 25070007
Status Active
DOM 9 days
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!

Room Features

Basement Description 9 ft + Pour, Roughed-In Bath, Storage Space, Unfinished, Walk-Out Access, Concrete

Lot & Building Features

Appliances Stainless Steel Appliance(s)
Architecture Other, Traditional
Assoc Fee $650
Assoc Fee Paid Annually
Construction Ducts Professionally Air-Sealed, Blown-In Insulation, Brick Veneer
Cooling Ceiling Fan(s), Central Air
Heating Natural Gas
Interior Decor In-Law Floorplan, Built-in Features, Soaking Tub, High Speed Internet, Separate Shower, Recessed Lighting, Storage, Tub, High Ceilings, Granite Counters, Breakfast Room, Double Vanity, Custom Cabinetry, Kitchen Island, Eat-in Kitchen, Pantry, Open Floorplan, Walk-In Closet(s)
Sewer Public Sewer
Tax Year 2024
Taxes Paid $8,303
Water Public
Fireplaces 1

Community and Schools

Elementary School Crossroads Elem.
Junior High School Frontier Middle
Senior High School Liberty

Price History of 434 Smithton Boulevard, O'Fallon, MO

Date Name Price Difference
11/27/2025 Listing Price $675,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Comparable Properties Sold Near By

Low
$487,500
$173 / sqft
Average
$606,692
$220 / sqft
High
$792,372
$294 / sqft

Address City Zip Beds Baths Price Sq. Ft. $/SQFT Sold Date
This Listing O'Fallon 63368 5 4.0 $675,000 2,762 $244 N/A
902 Memsie Park Court O'Fallon 63368 4 3.0 $792,372 2,699 $294 02/13/2025
814 Memsie Drive O'Fallon 63368 4 4.0 $730,460 2,751 $266 12/10/2024
808 Memsie Drive O'Fallon 63368 5 4.0 $726,747 2,767 $263 12/31/2024
406 Copper Tree Trail O'Fallon 63368 4 4.0 $510,000 2,854 $179 02/03/2025
304 Kinsie Drive O'Fallon 63368 5 3.0 $511,761 2,796 $183 03/11/2025
701 Southerland Drive O'Fallon 63368 4 4.0 $725,000 2,790 $260 06/27/2025
2726 Post Meadows Dr O'Fallon 63368 4 4.0 $545,000 2,712 $201 04/15/2025
154 Mora Boulevard O'Fallon 63368 4 3.0 $605,000 2,710 $223 05/07/2025
7739 Ardmore Dr. Dardenne Prairie 63368 5 4.0 $514,000 2,780 $185 05/08/2025
213 Townshead Way O'Fallon 63368 4 3.0 $532,141 2,796 $190 05/12/2025
407 Burnley Drive O'Fallon 63368 4 3.0 $600,000 2,882 $208 07/07/2025
3 Lakeview Pointe Court Lake St Louis 63367 5 4.0 $599,900 2,635 $228 08/18/2025
419 Burnley Drive O'Fallon 63368 4 3.0 $725,500 2,672 $272 08/15/2025
223 Fairway Green Drive O'Fallon 63368 4 3.0 $495,000 2,725 $182 09/05/2025
523 Ironwood Drive O'Fallon 63368 4 5.0 $487,500 2,820 $173 09/29/2025

Map of 434 Smithton Boulevard, O'Fallon, MO

Location Map Street View
Photo of St. Louis
Direct: 314-353-0336
Office
3537 S Kingshighway Blvd
Saint Louis, MO 63139
314-353-0336
Listed by Nettwork Global, Brian Wyatt
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434 Smithton Boulevard (MLS #25070007) is a 2 story single family home located in O'Fallon, MO. This single family home is 2,762 sqft and on a lot of 8,237 sqft (or 0.19 acres) with 5 bedrooms and 4 baths. This property was listed on 10/18/2025 and has been priced for sale at $675,000.

The 4 bedroom single family home at 701 Southerland Drive in O'Fallon is nearby and sold for $725,000 on 06/27/2025. Another nearby 4 bedroom single family home, 902 Memsie Park Court in O'Fallon sold for $792,372 on 02/13/2025.

Nearby zip codes are 63341, 63366, 63367, 63376 and 63385. This property neighbors other cities such as Dardenne Prairie, Defiance, Lake St Louis, St Charles and Wentzville.

Maris

Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.

All information provided is deemed reliable but is not guaranteed and should be independently verified.

Listing information courtesy of: Nettwork Global

Listings displaying the MARIS logo are courtesy of the participants of Mid America Regional Information Systems Internet Data Exchange