Home for sale: 421 Keystone Drive, Fenton, MO 63026 SOLD

4 beds
3 full, 1 half baths
2,210 sqft
$540,000
$540,000
421 Keystone Drive, Fenton, MO 63026 SOLD
4 beds
3 full, 1 half baths
2,210 sqft
$540,000
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Selling Price: $540,000
Original List Price: $485,000
Sold at 111.3% of list price
Sold Date: 08/13/2025

Type Single Family
Style 2 Story
Architecture Traditional
Beds 4
Baths 3 full, 1 half baths
Square Footage 2,210 sqft
Garage Spaces 2
Lot Size 0.52 acres
Year Built 1999
Assoc Fee $500
Assoc Fee Paid Annually
Taxes Paid $3,568

City Fenton
Area 391 - Fox C-6
County Jefferson
School District Fox C-6
Subdivision Winter Valley 03

MLS 25042109
Status Closed
DOM 6 days
421 Keystone Drive, in the sought after Winter Valley Subdivision, is tucked away at the end of a peaceful cul-de-sac and backs to trees and common ground. This stunning 4-bedroom, 3.5-bath beauty offers over 2,500 sq ft of stylish, updated living space. The open concept main level is flooded with natural light and connects seamlessly to the backyard oasis. Enjoy summer like never before with your heated saltwater inground pool, surrounded by expansive outdoor entertaining space perfect for pool parties, BBQs, or a relaxing evening under the stars. Step inside to find acacia hardwood floors on the main level and an updated kitchen with stainless steel appliances. The second level has bamboo hardwood throughout and the large primary bedroom has a beautifully updated ensuite and a custom walk-in closet. The finished walk-out lower level features a bar, full bath, and additional sleeping space. Other major upgrades include a newer roof, gutters, HVAC and windows so you can move right in with peace of mind. Whether you're hosting the big game, poolside BBQs, or relaxing in your peaceful retreat, this home checks all the boxes. Come check it out before it is too late!

Room Features

Basement Description Storage Space, Sleeping Area, Sump Pump, Radon Mitigation, Bathroom, Walk-Out Access, Partially Finished

Lot & Building Features

Assoc Fee $500
Assoc Fee Paid Annually
Construction Brick Veneer, Vinyl Siding
Cooling Central Air
Heating Natural Gas, Forced Air
Interior Decor Separate Shower, Ceiling Fan(s), High Speed Internet, Wet Bar, Double Vanity, Entrance Foyer, Eat-in Kitchen, Kitchen Island, Custom Cabinetry, Separate Dining, Two Story Entrance Foyer, Walk-In Closet(s), Open Floorplan
Parking Description Concrete, Attached
Sewer Public Sewer
Tax Year 2024
Taxes Paid $3,568
Fireplaces 1

Community and Schools

Elementary School George Guffey Elem.
Junior High School Ridgewood Middle
Senior High School Fox Sr. High

Price History of 421 Keystone Drive, Fenton, MO

Date Name Price Difference
Coming Soon Listing Price $540,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Map of 421 Keystone Drive, Fenton, MO

Location Map Street View
Photo of Pat Tosie, ABR, SRES, ePRO
Direct: 314-616-4316
Office
12851 Manchester Rd, Suite 100
Saint Louis, MO 63131
314-775-2050
Listed by Realty Executives of St. Louis
Sold by Byrne & Associates Real Estate LLC, Daniel Byrne
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: Realty Executives of St. Louis

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