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$3,450,000
Monthly Est:$17,172
10 Beds
13 Baths9 full baths + 4 half baths
9,610sqft
27999 Coulbourn Crk Rd, Marion Station, MD 21838
$3,450,000
$17,172/moEst:
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Single Family Residence
Built in 1970
$-- HOA
29 acres lot
$359/sq.ft
Description
Offered to the public market on 9/11/26
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 a...
- Houzeo last checked: 3 minutes ago
- Listing updated: September 16, 2026 at 7:13 pm
- Listing Provided by: glory costa (410) 310-9081 | Keller Williams Select Realtors of Easton (410) 690-7356
- Source: Bright MLS-NJ | MLS#: MDSO2007876
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
3
County
City
Neighborhood
--
Year Built
1970
HOA Fees
-
Finished Area
9,610 sqft
Lot Size
29 acres lot
Basement Area
- sqft
MLS Name
Bright MLS
MLS Number
MDSO2007876
MLS Status
ACTIVE-BRIGHT
Days on Market
1
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Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 10
Bathrooms: 13
Interior
Window Features
Insulated
Exterior Features
Flood Lights, Sidewalks, Private Beach
Flooring
Bamboo, Ceramic Tile, Partially Carpeted, Tile/brick, Wood, Other
Heating
Heat Pump(s)
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
Cooling
Central A/c
Interior Features
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, Whirl Pool/hot Tub, Other
Sewer
Other, Private Septic Tank
Construction
Year Built
Year Built: 1970
Home type
Single Family Residence
Property Condition
Excellent
Architectural Style
Georgian
Construction Materials
Brick, Vinyl Siding
Foundation Details
Permanent, Other, Block, Concrete Perimeter
Roof
Slate
Utilities & Energy
Pool Features
Gunite, In Ground, Filtered, Domestic Water
Fireplace Features
Brick
Electric
Volts220
Parking Features
Circular Driveway, Free, Gravel Driveway
Basement
Outside Entrance, Connecting Stairway, Rear Entrance, Sump Pump, Daylight, Full, Partially Finished, Unfinished, Walkout Level, Windows
Utilities
Under Ground
Water Source
Well
Other Features
Patio And Porch Features
Terrace, Patio, Porch, Balcony
Subdivision Name
None Available
Lot Features
Cleared, Landscaping, Secluded, Trees/wooded, Bulkheaded, Additional Lot(s), Fishing Available, Flood Plain, Front Yard, Level, Not In Development, Poolside, Rear Yard, Rip Rapped, Road Frontage, Side Yard(s), Stream/creek, Unrestricted, Year Round Access, Other
Price History
| Date | Event | Price |
|---|---|---|
09/16/2026 Source: | Listed for Sale | $3,450,000 $359/sqft |
03/23/2026 Source: | Off Market | $3,450,000 $359/sqft |
Nearby Homes
Find Homes by Property Features in Marion Station, MD
Based on information from Bright MLS through Sep 20, 2026, 01:00AM. Listing information is from various brokers who participate in the Bright MLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. IDX information is provided exclusively for 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 is deemed reliable but not guaranteed. © 2026 Bright MLS, Inc. All Rights Reserved. Click here for more information
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