3-Acre Lots in Unincorporated Monarch Estates - Old Monroe. Build your dream home on a spacious 3-acre lot in desirable Monarch Estates! Located in unincorporated Old Monroe, these lots offer public water and electric at the property line and the flexibility to bring your own builder. Current gravel road will have first layer of asphalt layed by end of October with the final layer completed once all lots are sold. Don't miss your chance for peaceful country living with modern conveniences!
Active
$172,000
232 Autumn Hallow Ct, Old Monroe, MO 63369
0beds
--baths
3.3Acres
Unimproved Land
Built in ----
3.3 Acres Lot
$-- Zestimate®
$--/sqft
$17/mo HOA
What's special
- 10 days
- on Zillow |
- 5 |
- 0 |
Zillow last checked: 7 hours ago
Listing updated: July 25, 2025 at 10:49am
Listing Provided by:
Mark J Schroer 636-541-0166,
MO Realty
Source: MARIS,MLS#: 25050251
Originating MLS: St. Charles County Association of REALTORS

Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 0
Property
Lot
- Size: 3.3 Acres
- Features: Adjoins Open Ground, Gentle Sloping
Details
- Parcel number: Lot 5
- Zoning: Residential
- Special conditions: Standard
Utilities & green energy
- Electric: Ameren
- Sewer: None
- Water: Public
- Utilities for property: Electricity Available, Natural Gas Not Available, Sewer Not Available, Water Available
Community & HOA
Community
- Subdivision: Monarch Estates
HOA
- Has HOA: Yes
- Amenities included: Other
- Services included: Maintenance Parking/Roads
- HOA fee: $200 annually
- HOA name: Monarch Estates
Location
- Region: Old Monroe
Financial & listing details
- Date on market: 7/22/2025
- Listing terms: 1031 Exchange,Cash,Conventional
- Electric utility on property: Yes
- Road surface type: Gravel
- Loading