OPEN HOUSES BY APPOINTMENT. PLEASE COME AND TAKE A LOOK AT THIS MAGNIFICENT 500 ACRE ESTATE WHERE THE FOUNDING FATHER'S ONCE MINGLED! Mulberry Fields is one of those rare places where the land itself tells the story. The mile-long cedar avenue announces the approach, its rows planted at an ever-widening angle to draw the eye toward the Potomac below, a feat of 18th-century landscape design so precise it has appeared in gardening textbooks for centuries. At the end of that drive stands the last surviving Georgian manor house in St. Mary’s County, a ca. 1755 brick estate where the center hall, great room, and dining room are paneled in raised wood from floor to ceiling, the original moldings, doors, and mantels intact after nearly 270 years. Beyond the manor, two Georgian brick dependencies anchor a formal north courtyard, and the grounds unfold across just under 500 acres of fertile land before meeting 1,700 feet of white sand Potomac riverfront. There is simply no other property like this on the Eastern Seaboard.
For sale
$15,000,000
19700 Mulberry Fields Rd, Leonardtown, MD 20650
6beds
5,500sqft
Single Family Residence
Built in 1755
490.17 Acres Lot
$-- Zestimate®
$2,727/sqft
$-- HOA
What's special
Potomac riverfrontMile-long cedar avenueFormal north courtyardFertile land
- 559 days
- 6,079
- 313
Zillow last checked:
Listing updated:
Listed by:
Kornelia Stuphan 202-669-5555,
Long & Foster Real Estate, Inc. 202-483-6300
Source: Bright MLS,MLS#: MDSM2022614
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 5
- Full bathrooms: 4
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Basement
- Area: 0
Heating
- Forced Air, Oil
Cooling
- Central Air, Electric
Appliances
- Included: Dryer, Washer, Cooktop, Dishwasher, Refrigerator, Oven, Electric Water Heater
Features
- Paneled Walls
- Flooring: Wood
- Windows: Screens
- Basement: Connecting Stairway,Unfinished
- Number of fireplaces: 7
- Fireplace features: Screen, Equipment
Interior area
- Total structure area: 7,300
- Total interior livable area: 5,500 sqft
- Finished area above ground: 5,500
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Parking features: Driveway
- Has uncovered spaces: Yes
Accessibility
- Accessibility features: None
Features
- Levels: Three
- Stories: 3
- Pool features: None
- Has view: Yes
- View description: Bay
- Has water view: Yes
- Water view: Bay
- Waterfront features: Private Dock Site, Sandy Beach, Bayfront, Boat - Powered, Canoe/Kayak, Fishing Allowed, Personal Watercraft (PWC), Private Access, Sail, River
- Body of water: Potomac River
- Frontage length: Water Frontage Ft: 5000
Lot
- Size: 490.17 Acres
- Features: Additional Lot(s), Adjoins - Open Space, Backs to Trees, Front Yard, Hunting Available, Landscaped, Wooded, Premium, Private, Rural, Secluded, Stream/Creek, Vegetation Planting
Details
- Additional structures: Above Grade, Below Grade, Outbuilding
- Parcel number: 1902010429
- Zoning: RPD
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial,Georgian
- Property subtype: Single Family Residence
Materials
- Brick
- Foundation: Brick/Mortar
- Roof: Slate
Condition
- New construction: No
- Year built: 1755
Utilities & green energy
- Sewer: Private Septic Tank
- Water: Well
Community & HOA
Community
- Security: Electric Alarm
- Subdivision: Leonardtown
HOA
- Has HOA: No
Location
- Region: Leonardtown
Financial & listing details
- Price per square foot: $2,727/sqft
- Tax assessed value: $2,518,800
- Annual tax amount: $24,175
- Date on market: 2/18/2025
- Listing agreement: Exclusive Right To Sell
- Ownership: Fee Simple
Estimated market value
Not available
Estimated sales range
Not available
$4,202/mo
Price history
| Date | Event | Price |
|---|---|---|
| 7/30/2026 | Price change | $15,000,000-25%$2,727/sqft |
Source: | ||
| 2/18/2025 | Listed for sale | $20,000,000-33.3%$3,636/sqft |
Source: | ||
| 2/10/2025 | Listing removed | $30,000,000$5,455/sqft |
Source: | ||
| 9/24/2023 | Listed for sale | $30,000,000$5,455/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $29,056 +20.2% | $2,605,800 +3.5% |
| 2024 | $24,175 +93% | $2,518,800 +93% |
| 2023 | $12,527 +4.8% | $1,305,167 +4.8% |
| 2022 | $11,948 +1.7% | $1,244,800 +1.7% |
| 2021 | $11,751 +1.7% | $1,224,300 +1.7% |
| 2020 | $11,554 +1.7% | $1,203,800 +1.7% |
| 2019 | $11,357 +0.1% | $1,183,300 +0.1% |
| 2018 | $11,341 -0.8% | $1,181,600 +0.1% |
| 2017 | $11,433 -14.4% | $1,179,900 +0.1% |
| 2016 | $13,357 | $1,178,200 0% |
| 2015 | $13,357 | $1,178,600 |
| 2014 | $13,357 | $1,178,600 -3.3% |
| 2012 | -- | $1,218,600 -14.4% |
| 2010 | -- | $1,423,230 +4.3% |
| 2009 | -- | $1,364,442 +4.5% |
| 2008 | -- | $1,305,656 +4.7% |
| 2007 | -- | $1,246,870 +8.5% |
| 2006 | -- | $1,148,976 +9.3% |
| 2005 | -- | $1,051,083 +14.5% |
| 2002 | -- | $917,690 +2% |
| 2001 | -- | $899,940 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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Neighborhood: 20650
Nearby schools
Schools provided by the listing agent
- District: St. Mary's 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.

