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!
Active
Listed by: Fathom Realty-St. Louis • Lori Hays • 314-858-6034
$349,900
31 Keystone Dr, Old Monroe, MO 63369
3beds
1,418sqft
Single Family Residence
Built in 2014
0.38 Acres Lot
$-- Zestimate®
$247/sqft
$85/mo HOA
What's special
Attached garageFunctional open-concept layoutHardwood flooring
- 1 day
- 87
- 7
Zillow last checked:
Listing updated:
Listed by:
Lori Hays 314-858-6034,
Fathom Realty-St. Louis
Source: MARIS,MLS#: 26054298
Originating MLS: St. Louis Association of REALTORS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 3
Heating
- Forced Air
Cooling
- Central Air
Features
- Basement: Unfinished
- Has fireplace: No
Interior area
- Total structure area: 1,418
- Total interior livable area: 1,418 sqft
- Finished area above ground: 1,500
Property
Parking
- Parking features: Garage
- Has garage: Yes
Features
- Levels: One
Lot
- Size: 0.38 Acres
- Features: Back Yard
Details
- Parcel number: 213008000000003005
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence
Materials
- Vinyl Siding
Condition
- Year built: 2014
Utilities & green energy
- Electric: Other
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Available, Electricity Connected
Community & HOA
Community
- Subdivision: Keystone Estates
HOA
- Has HOA: Yes
- Amenities included: None
- Services included: Maintenance Grounds, Sewer
- HOA fee: $1,020 annually
- HOA name: Keystone Estates
Location
- Region: Old Monroe
Financial & listing details
- Price per square foot: $247/sqft
- Tax assessed value: $208,790
- Annual tax amount: $2,345
- Date on market: 9/1/2026
- Listing terms: Cash,Conventional,FHA,USDA Loan,VA Loan
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 9/1/2026 | Listed for sale | $349,900+40%$247/sqft |
Source: | ||
| 8/20/2021 | Sold | -- |
Source: | ||
| 7/21/2021 | Pending sale | $250,000$176/sqft |
Source: | ||
| 7/19/2021 | Price change | $250,000-3.8%$176/sqft |
Source: | ||
| 7/12/2021 | Price change | $260,000-5.5%$183/sqft |
Source: | ||
| 7/9/2021 | Listed for sale | $275,000$194/sqft |
Source: | ||
| 10/16/2014 | Sold | -- |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $2,345 +6.2% | $39,671 +8.3% |
| 2024 | $2,209 +0.6% | $36,646 |
| 2023 | $2,196 +5.2% | $36,646 |
| 2022 | $2,088 | $36,646 +4.5% |
| 2021 | -- | $35,084 +13.1% |
| 2020 | $1,873 0% | $31,027 +0.1% |
| 2019 | $1,874 | $31,004 +1.5% |
| 2018 | $1,874 +29.1% | $30,554 |
| 2017 | $1,451 | $30,554 +32.1% |
| 2016 | $1,451 -0.3% | $23,123 |
| 2015 | $1,456 | $23,123 +508.5% |
| 2014 | $1,456 +506.9% | $3,800 |
| 2013 | $240 | $3,800 -33.3% |
| 2012 | -- | $5,700 |
| 2011 | -- | $5,700 |
| 2010 | -- | $5,700 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.Climate risks
Neighborhood: 63369
Nearby schools
Schools provided by the listing agent
- Elementary: Cuivre Park Elementary
- Middle: Troy South Middle School
- High: Troy Buchanan High
Source: MARIS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.








