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27999 Coulbourn Creek Road , Marion Station, MD 21838

$3,450,000
  • 27999 Coulbourn Creek Road , Marion Station, MD 21838 Main Photo

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New to the Market
BEDS10 BATHS9 full 4 partial SQUARE FEET9,610 MLS#MDSO2004128
STATUSACTIVE PROPERTY TYPEResidential - Single Family SCHOOLSOMERSET COUNTY PUBLIC SCHOOLS

Property Description

An Extraordinary Waterfront Estate on Maryland’s Eastern Shore Kingsbay Mansion is an unparalleled waterfront estate offering timeless Georgian architecture, gracious living spaces, and exceptional possibilities for residential, hospitality, and event use. Privately situated along Coulbourn Creek near the Chesapeake Bay, this magnificent gated property provides a rare combination of luxury, privacy, and natural beauty. An Expansive Private Estate Recognized as the largest private residence in Somerset County, Kingsbay Mansion encompasses approximately 13,000 square feet and is offered with two adjoining parcels totaling approximately 28.554 acres. The main residence is situated on approximately 6.28 acres, while the adjoining 22.274-acre parcel is currently used for agricultural purposes and zoned MRC. Together, the properties offer exceptional opportunities for expanded wedding and event facilities, corporate retreats, agricultural use, or simply an extraordinary degree of privacy surrounding a primary or secondary residence. The sale includes both parcels. Timeless Architectural Elegance Designed by Ian McCallum, an architect associated with Colonial Williamsburg, Kingsbay Mansion is a distinguished example of Georgian architecture. Constructed in 1970 and crowned by an enduring slate roof, the residence features: 10 bedrooms 9 full bathrooms 4 half bathrooms Approximately 13,000 square feet of living space Seven varieties of hardwood and marble flooring Five distinctive types of wood incorporated throughout its construction At the heart of the mansion is a breathtaking three-story rotunda illuminated by a domed skylight and an exquisite Belgian crystal chandelier. The impressive ballroom features vaulted ceilings and can accommodate approximately 150 seated guests for elegant dinners, concerts, weddings, presentations, and corporate functions. Additional formal spaces include a gracious living room with a double-width fireplace and beautifully detailed beamed and crown-molded ceiling. The Chinese Chippendale-inspired formal dining room is equally remarkable, featuring mirrored china cupboards and its own fireplace. Gracious and Versatile Living Spaces Kingsbay Mansion offers an exceptional collection of gathering and entertaining areas, including: Formal living and dining rooms Family dining roof Breakfast room Lounge bar Rear foyer bar Richly appointed, wood-paneled library Attached Carriage House w/ 3 offices and conference room Large guest house Horse stables Each space contributes to the estate’s distinctive character while providing remarkable flexibility for private living, sophisticated entertaining, hospitality, and special events. A Spectacular Waterfront Setting Approximately 2,000 feet of protected shoreline surrounds the property, creating a peaceful waterfront sanctuary with sweeping views. A private dock provides convenient access for boating, kayaking, fishing, and enjoying the beauty of the Eastern Shore throughout the year. The manicured Japanese gardens offer a tranquil setting for quiet reflection, outdoor entertaining, ceremonies, and photography. Resort-Style Outdoor Amenities An elegant in-ground Grecian swimming pool is surrounded by a slate terrace and enhanced by a decorative fountain. Traditionally enjoyed from April through November, the pool area creates an inviting resort-like atmosphere overlooking the waterfront and private dock.Ask your REALTOR for additional information

27999 Coulbourn Creek Road | MLS# MDSO2004128

This single family home located at 27999 Coulbourn Creek Road , Marion Station, MD 21838 is currently listed for sale with an asking price of $3,450,000. This property was built in 1970 and has 10 bedrooms and 9 full and 4 partial baths with 9610 sq. ft. Coulbourn Creek Road is located within the SOMERSET COUNTY PUBLIC SCHOOLS school district. Search Marion Station real estate on www.meggrassogroup.com today.

Property Features

Property Type: Residential - Single Family
Basement: Yes
Basement: Outside Entrance, Connecting Stairway, Rear Entrance, Sump Pump, Daylight, Full, Partially Finished, Unfinished, Walkout Level, Windows
Cooling: Central A/C
Fireplaces: 2
Fuel Type: Geo-thermal, Electric
Heating: Heat Pump(s)
Home Style: Georgian
Lot Size: 29.00 Acres
Roof Type: Slate
Stories: 3.0
Taxes: $11,200
Year Built: 1970

Feature Descriptions

Additional Structures: Above Grade, Below Grade
Appliances: Washer/Dryer Hookups Only, Dishwasher, Disposal, Dryer - Front Loading, Dryer, Exhaust Fan, Extra Refrigerator/Freezer, Freezer, Humidifier, Icemaker, Microwave, Intercom, Instant Hot Water, Oven - Self Cleaning, Oven - Single, Oven/Range - Electric, Range Hood, Refrigerator, Six Burner Stove, Stove, Washer, Water Conditioner - Owned
Electric: 220 Volts
Exterior: Brick, Vinyl Siding
Exterior: Flood Lights, Sidewalks, Private Beach
Fencing: Board, Electric, Partially, Masonry/Stone, Other
Fireplace: Brick
Flooring: Bamboo, Ceramic Tile, Partially Carpeted, Tile/Brick, Wood, Other
Horse Amenities: Horses Allowed
Interior: Attic,2nd Kitchen, Breakfast Area, Butlers Pantry, Family Room Off Kitchen, Kitchen - Galley, Kitchen - Table Space, Combination Dining/Living, Kitchenette, Dining Area, Primary Bath(s), Built-Ins, Upgraded Countertops, Chair Railings, Crown Moldings, Curved Staircase, Elevator, Wainscotting, Wet/Dry Bar, Wood Floors, WhirlPool/HotTub, Other
Lake Name: Coulbourn Creek
Location: Creek/Stream
Lot: Cleared, Landscaping, Premium, Private, Secluded, Non-Tidal Wetland, Trees/Wooded, Bulkheaded
Lot Dimensions: 29.00 Acre(S)
Number of Rooms: 26
Parking Features: Circular Driveway, Free, Gravel Driveway
Parking Notes: 65 Total Parking Spaces
Pet Restrictions: No Pet Restrictions
Rooms: Living Room, Dining Room, Kitchen, Library, Foyer, Breakfast Room, Study, Great Room, Office, Solarium, Media Room, Half Bath
Sewer: Septic > # of BR, Other, Private Septic Tank
Special View Info: Water, Garden/Lawn, Bay, River, Scenic Vista, Trees/Woo
SQFT Above Finished: 9610
SQFT Total Finished: 9610
Structure Type: Detached
Swimming Pool: Gunite, In Ground, Filtered, Domestic Water
Total Garage/Parking Spaces: 65
Utilities: Under Ground
Water: Well
Water Access: Boat - Electric Motor Only, Canoe/Kayak, Fishing Allowed, Private Access, Private Beach, Sail, Seaplane Permitted, Swimming Allowed, Waterski/Wakeboard
Waterfront: Private Dock Site
Windows: Insulated
Wooded: Yes

Local Schools

School District: SOMERSET COUNTY PUBLIC SCHOOLS

Listed By / Shown By

Listed By

Agency Name: Keller Williams Select Realtors of Easton
Agency Phone: 4106907356

Shown By

Agent Name: Megan Grasso
Agent Phone: (717) 512-7397
Agency Title: Berkshire Hathaway HomeServices Homesale Realty

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Estimated Payment

$ 9,617.79 per month $7,678.20 Principal & Interest $933.33 Property Tax $1,006.25 Homeowner's Insurance

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Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/13/2026. The listing information on this page last changed on 09/13/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Sun 09/13/2026 12:00:37 AM EST) or Bright MLS (last updated Sat 09/12/2026 12:37:57 AM EST). Real estate listings held by brokerage firms other than Berkshire Hathaway HomeServices Homesale Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.
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Licensed in Pennsylvania
Megan Grasso 

501 West Governor Road, Hershey, PA 17033
717-533-6222

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