$3,979,000

A truly extraordinary estate set on over 20 acres, featuring an impressive stone manor, a remarkable circa-1817 historic guest house, and a substantial detached garage and event building. Beautifully landscaped grounds, a picturesque front pond and fountain, and exceptional outdoor spaces create a private setting for gracious living, entertaining, and… Read More an equestrian-inspired lifestyle. The stone manor offers gracious, light-filled living spaces and exceptional architectural detail. The residence features formal living and dining rooms, an elegant library with custom built-ins, a sophisticated gourmet kitchen with a large island and abundant cabinetry, and a welcoming morning room overlooking the grounds. The main-level owner's suite offers a private sitting area, dual baths, and walk-in closets. Multiple fireplaces, custom millwork, and thoughtfully designed spaces provide an exceptional setting for both everyday living and entertaining. The upper level provides three additional bedrooms and a comfortable salon/seating area, while the lower level offers a wellness area, guest accommodations and generous storage. A dedicated pet-washing and grooming room within the main residence features a built-in bathing tub and is separate from the laundry room. The remarkable circa-1817 guest house adds a rare layer of history and versatility to the estate. Currently configured as two independent apartments, it offers four bedrooms, original wood floors and wood-burning fireplaces, dual kitchens, separate well and septic systems, and a generator - an exceptional opportunity for guest accommodations, extended family or other flexible uses. The substantial detached barn-style building has been transformed into a versatile garage and event space, offering tremendous flexibility for entertaining, gatherings, vehicles, hobbies, equipment and storage. For the equestrian enthusiast, the property retains a meaningful connection to its horse-country heritage, with a large fenced sand arena and enclosed round pen. The expansive grounds offer an exceptional foundation for those who envision further developing or enhancing an equestrian lifestyle, subject to applicable requirements. Outdoor living is equally impressive, with mature trees, gardens, terraces, lawns, the scenic pond, and numerous spaces for relaxing and entertaining. The property consists of three tax IDs/parcels totaling over 20 acres. Boundary changes are planned for fall 2027, including Kingsview Middle and Poolesville High School. Buyers should verify assignments with MCPS. A rare opportunity to own a distinctive Montgomery County estate combining a magnificent stone residence, historic guest house, extraordinary entertaining spaces, equestrian appeal, and beautifully curated grounds. Read Less

Courtesy of Aret Koseian, KW Metro Center 703-224-6000

Listing Snapshot

Days Online

Last Updated

Sep 19, 2026

Property Type

Single Family Residential

Beds

Full Baths

Partial Baths

Square Ft.

9,312

Lot Size

15.04 Acres

Year Built

1997

MLS Number

MDMC2256362

Additional Details

Appliances & Equipment

Built-In Microwave, Built-In Range, Central Vacuum, Cooktop, Cooktop - Down Draft, Dishwasher, Disposal, Dryer, Extra Refrigerator/Freezer, Humidifier, Oven - Double, Oven - Wall, Refrigerator, Stainless Steel Appliances, Washer, Water Conditioner - Owned, Water Heater

Basement

Fully Finished

Building

Built in 1997, Living area: 9312, Building faces Southwest, Levels: 3, Construction Materials: Frame, Mixed

Cooling

Central A/C, Zoned

Accessibility Features

None

Fireplaces

9 fireplaces

Floors

Carpet, Hardwood

Foundation

Concrete Perimeter

Garage

8 spaces

Heating

Central

Interior Features

Bathroom - Soaking Tub, Built-Ins, Carpet, Central Vacuum, Chair Railings, Crown Moldings, Entry Level Bedroom, Family Room Off Kitchen, Floor Plan - Traditional, Formal/Separate Dining Room, Kitchen - Country, Kitchen - Island, Kitchen - Table Space, Recessed Lighting, Upgraded Countertops, Walk-in Closet(s), Water Treat System, Window Treatments, Wood Floors

Lot

20.58 acres, Backs to Trees, Landscaping, No Thru Street

Property

Excellent, Horse amenities: Arena, Horses Allowed, Riding Ring, Stable(s), Other structures: Above Grade, Below Grade

Sewer

On Site Septic

Taxes

Additional parcels description:, Annual Amount: $28,846, Lot: 39, Year: 2026, Zoning: RC

Utilities

Water Source: Well

Windows

Screens

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13611 DEAKINS LANE

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