Section Image
$674,990
NEW CONSTRUCTION AVAILABLE NOV 2026
Verified Move-In Ready Home Verified badge confirms data from builder

10505 Cosmos Ct La Plata, MD 20646

St. Charles - Horizon Signature
Camelot Plan
Waldorf Area

Estimated payment $4,476/month

Total Views 8
4 Beds
3 Baths
4,612 Sq Ft
$146 Price per Sq Ft

Highlights

  • New Construction
  • Sun or Florida Room
  • Soccer Field
  • Clubhouse
  • Lap or Exercise Community Pool
  • 2 Car Attached Garage

About This Home

This new two-story home design showcases an innovative first-floor Next Gen suite with a separate living room, kitchenette, bathroom and bedroom enabling relatives to live independently. The main home features an open-plan layout among the family room, breakfast area and multi-functional kitchen on the first floor. A three-car garage offers convenience. The second floor hosts three bedrooms including a luxe owner’s suite.

Builder
Lennar
Lennar

Sales Office

Hours

Monday 2:00 PM - 6:00 PM
Tuesday - Sunday 10:00 AM - 6:00 PM

Office Address

4005 Aydon Pl
La Plata, MD 20646

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2026 | New Construction
  • Expected Delivery November 2026

HOA Fees

  • $95 Monthly HOA Fees

Parking

  • 2 Car Attached Garage

Taxes

  • 1.32% Estimated Total Tax Rate

Interior Spaces

  • 2-Story Property
  • Family Room
  • Living Room
  • Dining Room
  • Sun or Florida Room
  • Basement

Bedrooms and Bathrooms

  • 4 Bedrooms
  • 3 Full Bathrooms

Community Details

Amenities

  • Clubhouse
  • Community Center

Recreation

  • Soccer Field
  • Lap or Exercise Community Pool
  • Park
  • Tot Lot
  • Dog Park
  • Trails

Home Details

Home Type

Single Family

Year Built

Built in 2026 | New Construction

Lot Details

0 Sq Ft Lot

HOA Fees

$95 per month

Parking

2

Listing Details

  • Property Sub Type: Single Family Residence
  • Property Type: Residential Spec
  • Community Features: Community Pool, Lap or Exercise Community Pool, Park, Trails, Soccer Field, Clubhouse, Community Center, Dog Park, Tot Lot
  • Standard Status: Active
  • Subdivision Name: St. Charles - Horizon Signature
  • Basement: Basement
  • Interior Amenities: Dining Room
  • Is New Construction?: Yes
  • Room Types: Family Room, Living Room
  • PlanUrl: https://www.lennar.com/new-homes/maryland/southern-maryland/la-plata/st-charles--horizon/horizon-signature/camelot?utm_source=Homes.com
  • PlanType: Residential
  • Community Description: Horizon Signature Collection offers new single-family homes for sale at the St. Charles master-planned community in White Plains, MD. Each homesite offers scenic views, and the community boasts resort-style amenities, including a large clubhouse, swimming pool, exercise room and much more. St. Charles is perfectly located with Washington, D.C. just 45 minutes away. The St. Charles Town Center and local shopping malls offer convenient access to shopping, dining and more. The surrounding area has an array of parks and golf courses, making it easy to stay active and become one with nature.
  • Special Features: NewHome

Interior Features

  • Full Bathrooms: 3
  • Total Bedrooms: 4
  • Stories: 2

Exterior Features

  • Builder Name: Lennar - Central Maryland Division
  • Patio And Porch Features: Sun or Florida Room

Garage/Parking

  • Garage Spaces: 2
  • Parking Features: Attached Garage

Condo/Co-op/Association

  • HOA: True
  • Homeowner Association Monthly Fee: 95.000

Community Map

Map

Other Move In Ready Homes in St. Charles - Horizon Signature

  • 10575 Milky Way

    $414,990

    • 3 Beds
    • 2 Baths
    • 1,390 Sq Ft
    10575 Milky Way
    • Move in 10/1/26
    10575 Milky Way
    Section Image
  • 10559 Milky Way

    $404,990

    • 3 Beds
    • 2 Baths
    • 1,390 Sq Ft
    10559 Milky Way
    • Move in 10/1/26
    10559 Milky Way
    Section Image
  • 10546 Milky Way

    $659,990

    • 4 Beds
    • 2 Baths
    • 2,418 Sq Ft
    10546 Milky Way
    • Move in 11/1/26
    10546 Milky Way
    Section Image
  • 10518 Cosmos Ct

    $649,990

    • 4 Beds
    • 3 Baths
    • 2,625 Sq Ft
    10518 Cosmos Ct
    • Move in 11/1/26
    10518 Cosmos Ct
    Section Image
  • 10524 Cosmos

    $674,990

    • 4 Beds
    • 2 Baths
    • 2,747 Sq Ft
    10524 Cosmos
    • Move in 10/1/26
    10524 Cosmos
    Section Image
  • 10509 Cosmos Ct

    $649,990

    • 4 Beds
    • 2 Baths
    • 2,747 Sq Ft
    10509 Cosmos Ct
    • Move in 12/1/26
    10509 Cosmos Ct
    Section Image

About the Builder

Lennar
Lennar
Lennar began in 1954 as F&R Builders in Miami and later adopted the Lennar name as the business grew beyond its early residential roots. The company focuses on building new homes and communities, with offerings that include affordable, move-up, and active adult housing, along with multifamily communities, commercial properties, land development, financial services, and asset management. Lennar has built a wide national presence over time and has constructed more than one million new homes for families across America.
Section Image
Learn More about Lennar

Frequently Asked Questions

How many homes are planned at St. Charles - Horizon Signature

What are the HOA fees at St. Charles - Horizon Signature?

What is the tax rate at St. Charles - Horizon Signature?

How many floor plans are available at St. Charles - Horizon Signature?

How many move-in ready homes are available at St. Charles - Horizon Signature?

Maryland Charles County La Plata 20646

Camelot Plan

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.