Welcome HOME St Charles Horizon LaPlata, MD! This three-story 6 bedroom, 4 full bath home features an inviting open-concept layout on the first floor combining the Great Room, dining room and kitchen, a secondary bedroom located near the entry, a full bath. Four additional bedrooms and two full bathrooms on the upper level, including the expansive owner’s suite with en suite and walk in closet. The finished basement features a finished recreation room, 1 bedroom and 1 full bath. Estimated November 2026 Delivery, this is a to be built new construction home. Tours are conducted at the model. Attend our weekend Open House Tours! Schedule your showing today! Photos are for illustrative purposes only.
New construction
$556,190
10517 Cosmos Ct, La Plata, MD 20646
6beds
--sqft
Single Family Residence
Built in ----
6,316 Square Feet Lot
$-- Zestimate®
$--/sqft
$95/mo HOA
What's special
Finished basementFinished recreation roomDining roomGreat room
- 38 days |
- 136 |
- 5 |
Zillow last checked:
Listing updated:
Listed by:
Tracy Goins 301-535-3642,
Keller Williams Preferred Properties 240-737-5000
Source: Bright MLS,MLS#: MDCH2055920
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 4
- Main level bathrooms: 1
- Main level bedrooms: 1
Basement
- Area: 0
Heating
- Central, Electric
Cooling
- Central Air, Electric
Appliances
- Included: Electric Water Heater
Features
- Basement: Partially Finished,Walk-Out Access
- Has fireplace: No
Interior area
- Total structure area: 0
- Finished area above ground: 0
- Finished area below ground: 0
Property
Parking
- Total spaces: 4
- Parking features: Garage Faces Front, Attached, Driveway
- Attached garage spaces: 2
- Uncovered spaces: 2
Accessibility
- Accessibility features: Other
Features
- Levels: Three
- Stories: 3
- Pool features: Community
Lot
- Size: 6,316 Square Feet
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: NO TAX RECORD
- Zoning: R
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary
- Property subtype: Single Family Residence
Materials
- Vinyl Siding
- Foundation: Concrete Perimeter
Condition
- Excellent
- New construction: Yes
Details
- Builder model: Richmond Craftsman Basement
- Builder name: Lennar
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: St Charles
HOA
- Has HOA: Yes
- Amenities included: Clubhouse, Fitness Center, Tot Lots/Playground, Pool, Dog Park
- Services included: Common Area Maintenance
- HOA fee: $95 monthly
Location
- Region: La Plata
Financial & listing details
- Date on market: 6/5/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/5/2026 | Listed for sale | $556,190 |
Source:  Bright MLS #MDCH2055920 Report a problem | ||
Public tax history
Tax history is unavailable.
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 20646
Nearby schools
GreatSchools rating
- 7/10Mary Matula Elementary SchoolGrades: PK-5Distance: 1.9 mi
- 4/10Milton M. Somers Middle SchoolGrades: 6-8Distance: 3.2 mi
- 6/10La Plata High SchoolGrades: 9-12Distance: 1.6 mi
Schools provided by the listing agent
- District: Charles County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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A local agent can set up tours, give advice and negotiate with sellers.
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- Maryland
- Charles County
- La Plata
- 20646
- 10517 Cosmos Ct
Nearby cities
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