10517 Alloway Drive • Potomac, MD 20854

$2,250,000 Beds: 8 • Baths: 6 full 1 partial • Sq. Feet: 8488 • MLS ID: MDMC2246110 • Subdivision: POTOMAC RANCH • School Dist: MONTGOMERY COUNTY PUBLIC SCHOOLS
New Improved Price! Perfectly positioned in one of Potomac's most sought-after close-in neighborhoods, this exceptional custom-built estate offers nearly 10,000 square feet of beautifully crafted living space on almost 2.5 private acres. Just minutes from Potomac Village, Bethesda, Washington, DC, Northern Virginia, and major commuter routes, the home offers the perfect balance of privacy and convenience. Designed with quality craftsmanship and timeless architecture, the residence showcases impressive room sizes, soaring ceilings, extensive decorative millwork, hardwood floors, custom built-ins, and a dramatic two-story marble foyer. The thoughtfully designed floor plan is equally suited for elegant entertaining and comfortable everyday living, with gracious formal rooms complemented by inviting family spaces. The updated gourmet kitchen opens to a coffered-ceiling family room with fireplace and wet bar, while expansive decks overlook the spectacular grounds. A richly paneled library, adjacent office or optional main-level bedroom, and full bath create an ideal opportunity for a private in-law suite, guest accommodations, or multi-generational living. The upper level features six spacious bedrooms, including an exceptional owner's suite with sitting room, private balcony, generous walk-in closets, and luxurious marble bath. The walk-out lower level is designed for entertaining with a recreation room, fireplace, full bar, second kitchen, wine cellar, fitness or game room, additional bedroom, and full bath. The park-like grounds are equally impressive, with a picturesque creek, charming footbridge, mature landscaping, and exceptional outdoor living spaces that create a peaceful estate setting. A remarkable combination of location, quality construction, generous living spaces, and exceptional flexibility makes this one of Potomac's most compelling luxury offerings. ***Features***Whole House Generator***Two Gas HWH 2016, 2019***Two Zone Gas Furnace 2015, 2016***Two Zone AC 2013, 2015***Roof 2004***Irrigation System***View Virtual Tour for Video*** View this listing at: http://www.bryclynandshannon.com/mls=MDMC2246110

Property Features

  • Garage: 3
  • Taxes: $24,348
  • Basement: Yes
  • Roof Type: Shake
  • Exterior: Brick
  • Parking Notes: 3 Total Parking Spaces
  • Special View Info: Creek/Stream,Garden/Lawn,Scenic Vista
  • Lot Size: 2.39 Acres
  • Lot Dimensions: 2.39 Acre(S)
  • Heating: Forced Air,Zoned
  • Fuel Type: Natural Gas
  • Cooling: Central A/C,Zoned
  • Year Built: 1982
  • Fireplaces: 3
  • Water: Public
  • Sewer: Public Sewer
  • Stories: 3.0
  • Additional Structures: Above Grade,Below Grade
  • Lot Description: Stream/Creek
  • Structure Type: Detached
  • Total Garage/Parking Spaces: 3
  • Parking Features: Circular Driveway
  • 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 Appliances,Washer
  • Basement: Daylight, Partial,Fully Finished,Outside Entrance,Walkout Level
  • SQFT Total Finished: 8488
  • SQFT Above Finished: 6400
  • SQFT Below Finished: 2088
  • Exterior: Underground Lawn Sprinkler
  • Interior: 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,Family Room Off Kitchen,Floor Plan - Traditional,Formal/Separate Dining Room,Intercom,Kitchen - Gourmet,Kitchen - Island,Kitchen - Table Space,Laundry Chute,Primary Bath(s),Recessed Lighting,Skylight(s),Wainscotting,Walk-in Closet(s),Wine Storage,Wood Floors,Other,Upgraded Countertops,Breakfast Area,Bathroom - Stall Shower
  • Fireplace: Brick,Fireplace - Glass Doors,Mantel(s),Wood
  • Flooring: Carpet,Hardwood,Marble
  • Windows: Casement,Skylights

School Information

  • High School: WINSTON CHURCHILL
  • Middle School: HERBERT HOOVER
  • Elementary School: POTOMAC
  • School District: MONTGOMERY COUNTY PUBLIC SCHOOLS
Printed July 17, 2026


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