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31 Keystone Drive, 
Old Monroe, MO 63369

$349,900

3

Beds

2

Baths

1,418

Sq Ft

Single Family

Pending

Listed by

Lori Sharpsteen

Fathom Realty-St. Louis

Last updated:

September 14, 2026, 08:15 AM

MLS#

26054298

Source:

MO MARIS

About This Home

31 Keystone Drive

NOW ACTIVE AND AVAILABLE FOR SHOWINGS! Welcome to 31 Keystone Drive in Old Monroe—a well-maintained 3-bedroom, 2-bath home offering approximately 1,418 square feet of comfortable living space. Built in 2014 and situated on a spacious 0.38-acre lot, this property features hardwood flooring, a functional open-concept layout, an attached garage and a partially finished basement providing valuable additional space for recreation, a home office or entertaining. The generous backyard offers plenty of room for gardening, pets, play and outdoor gatherings. With a newer-construction feel, flexible living areas and a desirable Old Monroe location, this move-in-ready home is one you will not want to miss. Schedule your private showing today!

Home Facts

Single Family

2 Baths

3 Bedrooms

Built in 2014

Subdivision & Development:

Keystone Estates

Price Summary

349,900

$246 per Sq. Ft.

MLS #:

26054298

Last Updated:

September 14, 2026, 08:15 AM

Added:

a month ago

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

1,418 Sq. Ft.

Structure

Structure

Architectural Style:

Ranch

Building Area:

1,418 Sq. Ft.

Year Built:

2014

Lot

Lot Size (Sq. Ft):

16,509

Finances & Disclosures

Finances

Price:

$349,900

Price per Sq. Ft:

$246 per Sq. Ft.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.