Listing provided courtesy of Monument Sotheby's International Realty- MLS# MDBC2158470
Contact Information: 4437087074
Contact Information: 4437087074Images
Request Info3366 BELMONT AVENUEGLYNDON, MD 21136
Single Family · 7 Beds · 9 Full Baths · 1 Half Bath · 16,767 Sq. ft. | 524.00 Acres$16,500,000
ACTIVE
3366 BELMONT AVENUE Overview
- Time on Site:
- 84 days
- Visits:
- 23
Set in the heart of Maryland's storied Worthington Valley, Sagamore Farm offers an extraordinary opportunity to own one of the most iconic estates in American Thoroughbred racing. Founded in 1925 by Isaac Emerson and later entrusted to Alfred G. Vanderbilt Jr., Sagamore rose to international prominence as a premier breeding and training ground, producing legendary racehorses and hosting generations of equestrian excellence. Today, the estate spans over 524± acres of rolling pastures framed by classic white board fencing, thoughtfully restored to honor its legacy while supporting modern operations. At its center, a stately 16,000+ square foot residence offers gracious, light-filled living spaces designed for both refined entertaining and everyday comfort. A richly appointed library provides a quiet retreat, while the formal dining room, scaled for memorable gatherings, sets the stage for elegant evenings. Each of the six upper-level bedrooms features its own en-suite bath, creating a private sanctuary for family and guests alike. The equestrian facilities are equally exceptional. A 3/4-mile (six-furlong) Tapeta synthetic training track delivers superior footing, complemented by the iconic Clocker's Tower with a viewing lounge, kitchenette, and dining area offering an elevated vantage point for overseeing training or hosting with ease. The property includes a comprehensive collection of barns, including a stallion barn, training barn, broodmare barn, and foaling barn, along with expansive turnout paddocks. Vanderbilt's original home remains on the property, providing residence for a general manager, while the well-appointed bunkhouse provides comfortable accommodations for staff and jockeys. Also on the grounds is an historic natural spring house, adding a distinctive nod to the land's enduring heritage. With its unmatched pedigree, world-class infrastructure, and timeless setting, Sagamore Farm represents a rare offering equally suited for a premier Thoroughbred operation or a visionary expansion into additional equestrian disciplines. A legacy property of remarkable scale, significance, and possibility. With effortless access to I-83, I-695, BWI Airport, Washington, D.C., New York, and central to the world's most prestigious racing venues, Sagamore Farm stands ready for its next chapter.
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3366 BELMONT AVENUE Facts & Features
- Type Single Family
- Sq. ft. 16,767
- Price/Sq.ft. $984
- Lot 524.00 Acres
Details
General
Association/HOA
- Association: No
- Condo/Coop Association: No
Listing Information
- Real Estate Owned: No
- Short Sale: No
Building Information
- New Construction: No
- Pool: No Pool
- Total SQFT: 20725
- Year Built: 1995
Location/Region
- Country: US
- County: BALTIMORE
- County Or Parish: BALTIMORE
- In City Limits: No
- Subdivision Name: WORTHINGTON VALLEY
Parking Information
- Total Parking Spaces: 3
- Type of Parking: Attached Garage
Tax Information
- County Tax: 25007.00
- County Tax Payment Frequency: Annually
- Tax Annual Amount: $25,007.00
- Tax Assessed Value: 2238533.00
- Tax Year: 2026
General Information
- Property Type: Residential
- School District Name: BALTIMORE COUNTY PUBLIC SCHOOLS
- Senior Community: No
- Special Listing Conditions: Standard
- Vacation Rental: No
- Year Assessed: 2026
- Zoning: AG
Interior
Building Information
- Cooling Fuel: Electric
- Heating Fuel: Electric,Oil
Parking Information
- Garage Features: Garage - Side Entry
- Garage Spaces: 3.00
- Garage: Yes
Beds/Baths
- Bathrooms Full: 9
- Bathrooms Full Main Level: 2
- Bathrooms Half: 1
- Bathrooms Half Main Level: 1
- Bathrooms Total: 10
- Bedrooms Total: 7
Building Exterior/Construction
- Structure Type: Detached
Building Interior
- Above Grade Finished Area: 15633
- Above Grade Finished Area Source: Estimated
- Above Grade Finished Area Units: Square Feet
- Below Grade Finished Area: 1134
- Below Grade Finished Area Source: Estimated
- Below Grade Finished Area Units: Square Feet
- Central Air: Yes
- Elevators Count: 1
- Hot Water: Electric
General Information
- Accessibility Features: Elevator
- Cooling: Central A/C
- Fireplace: Yes
- Fireplaces Total: 4
- Flooring: Hardwood
- Foundation Details: Other
- Interior Features: Breakfast Area, Built-Ins, Additional Stairway, Chair Railings, Crown Moldings, Curved Staircase, Elevator, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Gourmet, Kitchen - Island, Primary Bath(s), Window Treatments, Wood Floors
- Levels: 4
- Living Area: 16767
- Living Area Source: Estimated
- Main Level Bathrooms: 3.00
- Main Level Bedrooms: 1
- Other Equipment: Negotiable
- Rooms Total: 29
Room Information
- Room List: Living Room,Dining Room,Bedroom 2,Bedroom 3,Bedroom 4,Bedroom 5,Kitchen,Den,Library,Breakfast Room,Bedroom 1,Exercise Room,Great Room,Laundry,Office,Storage Room,Bathroom 1,Bathroom 2,Bathroom 3,Conservatory Room,Full Bath,Half Bath
Exterior
Lot Information
- Additional Parcels: Yes
- Lot Size Acres: 524.00
- Lot Size Source: Estimated
- Lot Size Square Feet: 22825440.00
- Lot Size Units: Square Feet
- Water Source: Well
Waterfront/View
- Water Oriented: No
- Water View: No
- Waterfront: No
Building Exterior/Construction
- Architectural Style: Other
- Construction Materials: Brick
- Patio And Porch Features: Patio(s), Porch(es), Terrace
General Information
- Exterior Features: Outbuilding(s), Other
- Horse Amenities: Horses Allowed,Paddock,Stable(s),Riding Ring
- Horse: Yes
- Other Structures: Above Grade,Below Grade
- Sewer: Septic Exists
- Water Access: No
Room Information
Room: Bathroom 1
- Level: Lower 1
Room: Den
- Level: Lower 1
Room: Exercise Room
- Level: Lower 1
Room: Office
- Level: Lower 1
Room: Storage Room
- Level: Lower 1
Room: Bathroom 1
- Level: Main
Room: Bathroom 2
- Level: Main
Room: Bedroom 1
- Level: Main
Room: Breakfast Room
- Level: Main
Room: Conservatory Room
- Level: Main
Room: Dining Room
- Level: Main
Room: Great Room
- Level: Main
Room: Half Bath
- Level: Main
Room: Kitchen
- Level: Main
Room: Laundry
- Level: Main
Room: Library
- Level: Main
Room: Living Room
- Level: Main
Room: Bathroom 1
- Level: Upper 1
Room: Bathroom 2
- Level: Upper 1
Room: Bathroom 3
- Level: Upper 1
Room: Bedroom 1
- Level: Upper 1
Room: Bedroom 2
- Level: Upper 1
Room: Bedroom 3
- Level: Upper 1
Room: Bedroom 4
- Level: Upper 1
Room: Bedroom 5
- Level: Upper 1
Room: Full Bath
- Level: Upper 1
Room: Full Bath
- Level: Upper 1
Room: Bathroom 1
- Level: Upper 2
Room: Bedroom 1
- Level: Upper 2
3366 BELMONT AVENUE Neighborhood
Community
21136 (GLYNDON) Demographics
44
Median Age
596
Population Density (per sq. mile)
57%
College Educated
$87,407
Estimated Median Income
10,255
Estimated Total Home Owners
2,940
Estimated Total Renters
78% / 22%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.3366 BELMONT AVENUE Monthly Cost
3366 BELMONT AVENUE Market Data
Based on the last 30 days in this zip code
$658,102
Average List Price
$260
Average Price per Square Foot
26
Properties Sold
69
Average Days on Market
131
Properties for Sale
3366 BELMONT AVENUE History
| Date | Value | Agent |
|---|---|---|
| 4/6/2026Source: BRIGHT MLS | April 06, 2026 |
|
| 4/6/2026Source: BRIGHT MLS | April 06, 2026 |