St. Charles | Horizon
4005 Aydon Pl, La Plata, MD 20646
- Price
- From $361,990 (townhomes); single-family from $399,990
- Homes
- Townhome, Single-family
- 12 plans
- Builder incentive
- Up to $90K
- as of Sep 29, 2026
Lennar Fall Super Sale: up to $90,000 in price reductions and up to $25,000 toward closing costs on select Maryland new homes; purchase agreement signed September 28 to October 4, 2026, closing by November 30, 2026. The closing cost portion requires Lennar Mortgage. The Southern Maryland listing page shows the Fall Super Sale banner; confirm eligibility for this community.
As advertised by Lennar on Sep 29, 2026, through Oct 4, 2026. Subject to change; usually requires the builder's lender (Lennar Mortgage, LLC). Sean confirms the current terms with the builder before you write.
Pin is at the La Plata area; the builder has not published a sales center address.
Before you visit the model: tell the rep you are working with Sean. The builder pays your agent; registering on the first visit is what keeps it that way.
Mon 2-6 PM; Tue-Sun 10 AM-6 PM
Sales office 888-214-2073. Call Sean first: (240) 221-5907.
Floor plans and models
As published by Lennar; prices are the builder’s starting prices at last check (Sep 29, 2026) and change with lot, elevation, and options.
| Plan | Type | Beds | Baths | Sq ft | Garage | From |
|---|---|---|---|---|---|---|
| Baylor Front Load Garage | Townhome | 2 | 2.5 | 1,829 | front-load | $361,990 |
| Tydings II Front Load Garage | Townhome | 3 | 2.5 | 1,842 | front-load | $381,990 |
| Hanover slab | Single-family | 3 | 2 | 1,390 | $399,990 | |
| Arcadia Front Load Garage | Townhome | 3 | 2.5 | 2,117 | front-load | $401,990 |
| Ellicott Front Load Garage | Townhome | 3 | 2.5 | 2,355 | front-load | $436,990 |
| Richmond slab | Single-family | 5 | 3 | 2,238 | $457,990 | |
| Portfield | Single-family | 4 | 2.5 | 2,429 | $545,990 | |
| Somerset | Single-family | 4 | 2.5 | 2,321 | $546,990 | |
| Powell | Single-family | 4 | 3.5 | 2,625 | $570,990 | |
| Danbury | Single-family | 4 | 2.5 | 2,747 | $570,990 | |
| Norwood | Single-family | 4 | 3.5 | 2,979 | $582,990 | |
| Camelot | Single-family | 4 | 3.5 | 4,612 | $602,990 |
13 homes listed as move-in ready or under construction at last check, $362K to $675K.
Builders put their biggest incentives on homes they are carrying. Ask Sean for the current list with what each one is really offering.
About the community
- Horizon Signature single-family and Horizon Townhomes, 1,390 to 4,612 sq ft, 2 to 5 bedrooms
- Playgrounds, tennis courts and ball fields
- Hiking and biking trails and ponds
- White Plains Regional Park access
Amenities
- playgrounds
- tennis courts
- ball fields
- hiking and biking trails
- ponds
- Near
- 11 miles from the Capital Beltway
- School district
- Charles County Public Schools
Part of the St. Charles master plan
Questions buyers ask about St. Charles | Horizon
- Do I need my own agent to buy at St. Charles | Horizon?
- The sales rep at St. Charles | Horizon works for Lennar. Your own agent represents you, negotiates the incentives and the contract, and Lennar pays that commission. Most builders only honor it if your agent is registered on your first visit, so tell them you are working with Sean before you walk in.
- What is Lennar offering at St. Charles | Horizon right now?
- As of Sep 29, 2026: Lennar Fall Super Sale: up to $90,000 in price reductions and up to $25,000 toward closing costs on select Maryland new homes; purchase agreement signed September 28 to October 4, 2026, closing by November 30, 2026. The closing cost portion requires Lennar Mortgage. The Southern Maryland listing page shows the Fall Super Sale banner; confirm eligibility for this community. The builder states the offer runs through Oct 4, 2026. Offers change monthly and usually require the builder's lender; Sean confirms the current terms before you write.
- How much do homes at St. Charles | Horizon cost?
- From $361,990 (townhomes); single-family from $399,990. 12 plans. Starting prices are the builder's base prices at last check (Sep 29, 2026) and change with the homesite, elevation and options.
- Can I use down payment assistance at St. Charles | Horizon?
- Often, yes. Programs that cover Charles County, Maryland include Charles County SELP, HomeCredit MCC, MD Opportunity Grant, MMP 1st Time Advantage 3-4-5, MMP 1st Time Advantage 6000, MMP 1st Time Advantage Direct. Most allow new construction within their price limits and can stack with a builder closing-cost credit. The program and your lender decide eligibility, and assistance pays toward the down payment or closing costs, not the monthly payment.
Down payment programs that may stack here
Programs that cover Charles County, Maryland. Most allow new construction within their price limits; the program and your lender decide eligibility, and assistance pays toward the down payment or closing costs, not the monthly payment.
More new homes in Charles County
D.R. Horton · La Plata
Pinegrove Townhomes
Townhome · from $390K
Incentive as of Sep 29, 2026
D.R. Horton · La Plata
Pinegrove Single Family
Single-family · from $449K
Incentive as of Sep 29, 2026
Elm Street Development · Bryans Road
Bryans Green
Townhome
Elm Street Development · Waldorf
Sunstone
Townhome, Single-family
Lennar · White Plains
St. Charles | Highlands
Townhome, Single-family · from $350K
Incentive as of Sep 29, 2026
Lennar · White Plains
Parklands | Active Adult 55+
Villa, Single-family, 55+ · from $386K
Incentive as of Sep 29, 2026
Details are from Lennar’s published materials as of Sep 29, 2026 and are subject to change; confirm with the builder before you write. Lennar is a trademark of its owner, used to identify the community only; Homes With Sean is not affiliated with Lennar or any lender. Sean Evans is a licensed Maryland real estate agent with eXp Realty and represents buyers. Equal Housing Opportunity.
Touring a model this weekend?
Tell Sean first. Registering your agent on the first visit is what keeps the builder paying the commission and you keeping the incentives.