4331 BLACK ROCK RD, Upperco, MD 21155

• 5 beds |
• 4 baths |
• 5,016 sqft

Property Description

SUBDIVIDABLE PLUS 2 HOUSES! Welcome to Walnut Spring Farm in the Heart of the Hereford Zone — a truly special 11.7-acre property offering endless possibilities. This property conveys a 2–3 acre subdivision right or the option to place the land into preservation, this estate also includes a second dwelling — a charming carriage house that features a one bedroom loft, full bath, living room, laundry room, eat in kitchen, wood stove, privacy fenced patio area — adding even more versatility and value. The property is ideal as a homestead, multi-generational retreat, or legacy estate. Step inside the gorgeous four-level brick Victorian Farmhouse and be greeted by a spacious open foyer with hardwood floors and a beautiful turned staircase. The main level features high ceilings, a dining room with pocket doors, a living room with wood stove, built ins & pocket doors, a family room, and a large kitchen that flows into a sunny breakfast room overlooking panoramic countryside views. Second staircase in the kitchen leading to the second level, boasts three large bedrooms, a separate office/bonus, and a newly renovated full bath featuring a clawfoot tub, walk-in shower. The third upper level offers a cozy private primary suite with a living area and wood-burning stove, office space, bedroom, full bath with walk-in shower, laundry room closet. The full basement includes a half bath, 2nd laundry hook-up, and generous space for a workshop, gym, or additional storage — ready to be customized to your needs. Outside, you’ll find a screened in deck area to relax and enjoy the views. A large bank barn with six stalls, multiple paddocks with run-in sheds, and several outbuildings. A spring-fed stream runs through the property, providing year-round water access for animals. Previously used as a horse and alpaca farm, the land offers both functionality and beauty. Pool/hot tub, 2 dwellings, all outbuildings being sold AS-IS.

Listing Status:

Active

Date Added:

June 1, 2026

Data Last Updated:

June 21, 2026 at 6:16PM

Listing Office:

Berkshire Hathaway HomeServices PenFed Realty : 4103292100

Listing Agent:

Patricia A Leaf : 4102592925

MLS ID:

MDBC2163376

Interior

• General: Additional StairwayBathroom - Soaking TubBathroom - Walk-In ShowerBreakfast AreaBuilt-InsCeiling Fan(s)Combination Dining/LivingCrown MoldingsDouble/Dual StaircasePrimary Bath(s)Stove - WoodWood Floors
• Rooms: Living RoomDining RoomPrimary BedroomBedroom 2Bedroom 3Bedroom 4KitchenFamily RoomDenFoyerBreakfast RoomBedroom 1LaundryUtility RoomBonus RoomPrimary BathroomFull BathHalf Bath
• Basement: Connecting stairwayDaylightPartialFullSide entranceShelvingWalkout levelOther
• A/C: Central A/C
• Heating: RadiatorOilOther
• Disability Feature: None

Exterior

• General: Above GradeBelow Grade
• Style: VictorianFarmhouse/National FolkTraditional

Construction

• General: Brick4StoneOther

Location

• Originating MLS: BRIGHT_MAIN
• School District: BALTIMORE COUNTY PUBLIC SCHOOLS
• County: BALTIMORE-MD

Lot

• Zoning: A04050519071460

Utilities

• Water: Well
• Sewer: Private Septic Tank

Financial

• Source: BRIGHT_MAIN