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$599,990
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Full Property Details for 10521 Cosmos Ct
General
- Price: $599,990
- HOA FEE: $95/month
- Taxes: (2026)
- Status: Active
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: MDCH2059648
- Updated: 9/22/2026
- Added to Site: 17 day(s) ago
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Upper Floor Baths: 2
- Upper - Full Baths: 2
- Main Floor Baths: 1
- Main - 1/2 Baths: 1
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 4
- Bedrooms Upper: 4
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
- Parking Type: Attached Garage
- Garage Description: Garage - Front Entry
Location
- County: CHARLES
- Subdivision: ST CHARLES HORIZON
- Driving Directions: St. Charles Pkwy → left onto Radio Station Rd → left onto MD-488/La Plata Rd → left onto Astro Dr → continue to Cosmos Ct → 10521 Cosmos Ct. This route is also published for another home on the same Cosmos Court.
School Information
- School District: Charles County Public Schools
Community
- Association: Yes
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C
- Cooling Fuel: Electric
- Heating Type: Forced Air
- Heating Fuel: Natural Gas
- Water Heater: Electric
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial, Traditional
- Structure Type: Detached
- Construction: Vinyl Siding
- Basement: Yes
- Basement Desc.: Unfinished
- Foundation: Slab
- Stories Description: Lower 1, Main, Upper 1
- Square Feet: 2,979
- Sq. Ft. Source: Estimated
- Living Area: 2,979 Sq. Ft.
- Finished Above Grnd: 2,979 Sq. Ft.
- Property Condition: Excellent
Unit Information
Unit 1
- Bathrooms-Lower: 1
Lot Features
- Lot Size (Acres): 0.14
- Lot Size (Sq. Ft.): 6,300
- Lot Size Source: Estimated
- Zoning: NA
Financial Considerations
- Price Per Sq. Ft.: $201.41
- Association Fee: $95
- Assoc Fee Freq.: Monthly
- Tax Year: 2026
Disclosures and Reports
- Ownership: Fee Simple
Listed by Own Real Estate, Akevia Darden
Price & Sales History for 10521 Cosmos Ct
Estimate the Cost for 10521 Cosmos Ct
10521 Cosmos Court, La Plata, MD 20646 (MLS# MDCH2059648) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 10521 Cosmos Court is currently listed for $599,990 and was received on September 22, 2026. Want to learn more about 10521 Cosmos Court? Do you have questions about finding other Single Family real estate for sale in La Plata? You can browse all La Plata real estate or contact a Coldwell Banker agent to request more information.

