10517 Alloway Drive
Potomac, MD, 20854 $ 2,439,000
Bedrooms8 Baths6.1 Sq 8,488 Monthly Estimate*
$ 15,017
for $2,439,000 with 8 bedrooms and 6 full baths, 1 half bath. This 8,488 square foot home was built in 1982 on a lot size of 2.39.
A rare offering in one of Potomacs most coveted close-in locations, this extraordinary estate is gracefully set on nearly 2.5 acres of breathtaking, park-like grounds. Beyond brick pillars and a sweeping circular drive, the residence unfolds as a private sanctuarywhere timeless architecture, exceptional craftsmanship, and natural beauty converge. A gentle creek meanders through the property, crossed by a charming footbridge, evoking the tranquility of a country estate while remaining just moments from the charm and convenience of Potomac Village. Encompassing almost 10,000 square feet of refined living space, the home has been thoughtfully designed to accommodate both grand-scale entertaining and intimate daily living. Elegant proportions and exquisite decorative millwork define the interiors, with crown moldings and custom built-ins lending a sense of enduring sophistication throughout. At the heart of the home, a dramatic two-story marble foyer creates a striking first impression and anchors the flowing floor plan. Formal living and dining rooms offer graceful settings for entertaining, with hardwood floors and a wood-burning fireplace, while the living room is ideally suited for a grand piano. The updated kitchen, featuring a center island and generous breakfast area, opens seamlessly to the coffered-ceiling family room, complete with fireplace and wet bar. Expansive multi-level decks extend the living space outdoors, offering serene views across the lush rear grounds and sparkling creek beyond. A richly paneled library with French doors and custom cabinetry provides a warm and inviting retreat, complemented by an adjacent office or optional main-level bedroom with a full bathperfect for guests or multi-generational living. Additional main-level amenities include a powder room, mudroom with laundry, secondary staircase, and access to an oversized three-car garage. The upper level reveals a gallery overlooking the foyer, an ideal backdrop for art and cherished collections, and features six bedrooms and four beautifully appointed baths. The primary suite is a true private haven, offering a sitting room, wet bar, expansive walk-in closets, and a private balcony overlooking the groundsperfect for morning coffee or evening repose. The spa-inspired marble bath features a steam shower and jetted tub, creating a resort-like experience at home. Designed for memorable gatherings, the lower level is an entertainers dream, featuring a full bar, expansive recreation room with fireplace, game or fitness room, second kitchen, wine cellar, bedroom, and full bath. Walls of glass invite natural light and open to the patio and landscaped rear yard, seamlessly blending indoor and outdoor living. Perfectly positioned near Potomac Village, scenic walking or biking path along Falls Road, Great Falls Park, and the C&O Canal, this exceptional estate also offers effortless access to Bethesda, Washington, DC, and Northern Virginia. This is more than a homeit is a lifestyle of elegance, privacy, and natural beauty, offering a rare opportunity to own a legacy property in the heart of Potomac.
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Single Family Coming SoonColonial,French,Transitional
FeaturesGeneralLiving Area 8488
Sewer Public Sewer
Heating Forced Air Zoned
Cooling Central A/C Zoned
Possession 0-30 Days CD
Roof Shake
Appliances Central Vacuum Cooktop Dishwasher Disposal Dryer Extra Refrigerator/Freezer Icemaker Intercom Microwave Oven - Double Oven/Range - Electric Range Hood Refrigerator Six Burner Stove Stainless Steel Ap
Zoning RE2
Garage Spaces 3.00
Patio/Porch Features Balcony Deck(s)
Architectural Style Colonial French Transitional
Security Features Security System
Construction Materials Brick
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 1982
View Creek/Stream Garden/Lawn Scenic Vista
Levels 3
Tax Year 2025
Ownership Fee Simple
Cool Fuel Electric
Accessibility None
County MONTGOMERY
New Construction N
Property Type Residential
HOA N
Subdivision Name POTOMAC RANCH
Garage Y/N Y
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 6
Status COMING SOON
Directions Google Maps
City POTOMAC
Senior Community Y/N N
Lot Size Units Square Feet
Lot Size Square Feet 104108.00
Tax Annual Amount 24348.0
Home Warranty Y/N Y
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Full Main Level 1
Bathrooms Count Main Level 2.00
Price Per Sq Ft Total AG 381.09
Vacation Rental Y/N N
Standard Status Coming Soon
Year Built Source Assessor
Legal Subdivision POTOMAC RANCH
Tax Lot 28
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InteriorInterior Amenities 2nd Kitchen Additional Stairway Bar Bathroom - Jetted Tub Bathroom - Walk-In Shower Built-Ins Cedar Closet(s) Ceiling Fan(s) Carpet Central Vacuum Chair Railings Crown Moldings Entry Level Bedroom Fa
Heating Fuel Natural Gas
Basement Daylight Partial Fully Finished Outside Entrance Walkout Level
Flooring Carpet Hardwood Marble
Total Fireplaces 3
Fireplace Features Brick Fireplace - Glass Doors Mantel(s) Wood
Hot Water Natural Gas
Basement (Y/N) Y
Heating Y/N Y
Window Features Casement Skylights
Fireplace Y/N Y
Above Grade Finished Area 6400
Half Baths 1
Central Air Y/N Y
Total Bedrooms 8
Below Grade Finished Area 2088
Main Level Bedrooms 1
Below Grade Finished Area Unit Type Square Feet
Laundry Type Main Floor
Below Grade Finished Area Source Assessor
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 7
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ExteriorExterior Amenities Stone Retaining Walls
Pool No Pool
Parking Features Circular Driveway
Lot Features Stream/Creek
Water Source Public
Garage Features Garage - Side Entry Garage Door Opener
Type of Parking Attached Garage
Foundation Details Block
Water View Y/N Y
Lot Size Acres 2.39
Lot Size Source Assessor
Waterfront Y/N N
Land Assessed Value 503700.00
Navigable Water Y/N N
Water Oriented Y/N N
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* Excluded FeaturesList ByColdwell Banker RealtyBroker
pam.powers@cbmove.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $15,017
- Monthly Property Taxes
- $2,029
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Potomac, MD
Average List Price $2,010,618
Percent of Sale Price 18%
About Potomac, MD 46,378 Population
3% Since 2002
$ 173,805 Median Income
49.86 Median Age
36% Households with Children
Trends Information provided by ATTOM Data Solutions.
3534149 Elementary School
3535341 Middle School
Winston Churchill High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/12/2026 | $2,439,000 | | Listed Price |