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421 Keystone Drive, 
Fenton, MO 63026

$485,000


4

Beds


4

Baths


2,210

Sq Ft


Single Family

Active

Listed by

Michael E Wood

Realty Executives Of St. Louis

Last updated:

July 7, 2025, 03:40 PM

MLS#

25042109

Source:

MO MARIS

About This Home

421 Keystone Drive

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!

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 1999

Price Summary

485,000

$219 per Sq. Ft.

MLS #:

25042109

Last Updated:

July 7, 2025, 03:40 PM


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

2,210 Sq. Ft.


Structure

Structure

Architectural Style:

Traditional

Year Built:

1999


Lot

Lot Size (Sq. Ft):

22,651


Finances & Disclosures

Finances

Price:

$485,000

Price per Sq. Ft:

$219 per Sq. Ft.

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Copyright 2025 Mid America Regional Information Systems, Inc. Information from Third Parties, Deemed Reliable but Not Verified. Last Updated July 7, 2025
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421 Keystone Drive
Attend an upcoming open house
Fri, Jul 11
03:00 PM05:00 PM
Sat, Jul 12
11:00 AM01:00 PM
Sun, Jul 13
01:00 PM03:00 PM

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