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$1,930,000
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Property Description
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***
Full Property Details
Full Property Details for 10517 Alloway Dr
General
- Sold For: $1,930,000
- Taxes: $24,348 (2025)
- Status: Closed
- Type: Single Family
- Source: BrightMLSMidAtlantic
- MLS ID: MDMC2246110
- Added to Site: 51 day(s) ago
Interior
- Interior Features: 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: Yes
- Number of Fireplaces: 3
- Fireplace(s): Brick, Fireplace - Glass Doors, Mantel(s), Wood
- 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
- Flooring: Carpet, Hardwood, Marble
Rooms
Bathrooms
- Total Bathrooms: 7
- Full Bathrooms: 6
- Half Bathrooms: 1
- Upper Floor Baths: 4
- Upper - Full Baths: 4
- Main Floor Baths: 2
- Main - Full Baths: 1
- Main - 1/2 Baths: 1
- Lower Floor Baths: 1
- Lower - Full Baths: 1
Bedrooms
- Total Bedrooms: 8
- Bedrooms Upper: 6
- Bedrooms Lower: 1
- Bedrooms Main & Up: 1
Other Rooms
- Laundry: Main Floor
Additional Information
- Security/Safety: Security System
Exterior
- Exterior Features: Underground Lawn Sprinkler
- Porch/Patio/Deck: Balcony, Deck(s)
Parking
- Garage: Yes
- Garage Spaces: 3
- Total Spaces: 3
- Parking Features: Circular Driveway
- Parking Type: Attached Garage
- Garage Description: Garage - Side Entry, Garage Door Opener
Location
- County: MONTGOMERY
- Subdivision: POTOMAC RANCH
- Driving Directions: Google Maps
School Information
- School District: Montgomery County Public Schools
- Elementary School: Potomac
- Middle School: Herbert Hoover
- High School: Winston Churchill
Heating & Cooling
- Central air: Yes
- Cooling Type: Central A/C, Zoned
- Cooling Fuel: Electric
- Heating Type: Forced Air, Zoned
- Heating Fuel: Natural Gas
- Water Heater: Natural Gas
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Style: Colonial, French, Transitional
- Structure Type: Detached
- Builder: CUSTOM
- Construction: Brick
- Basement: Yes
- Basement Entrance: Yes
- Basement Desc.: Daylight, Partial, Fully Finished, Outside Entrance, Walkout Level
- Foundation: Block
- Roof: Shake
- Walls/Ceilings: 2 Story Ceilings, Paneled Walls
- Windows: Casement, Skylights
- Stories Description: Lower 1, Main, Upper 1
- Square Feet: 9,384
- Sq. Ft. Source: Assessor
- Living Area: 8,488 Sq. Ft.
- Finished Above Grnd: 6,400 Sq. Ft.
- Finished Below Grnd: 2,088 Sq. Ft.
- Year Built: 1982
- Year Built Source: Estimated
Unit Information
Unit 1
- Bathrooms-Lower: 1
- Bedrooms-Lower: 1
Additional Structures
- Other Structures: Shed
Lot Features
- Property View: Creek/Stream, Garden/Lawn, Scenic Vista
- Lot Size (Acres): 2.39
- Lot Size (Sq. Ft.): 104,108
- Lot Size Source: Estimated
- Zoning: RE2
- Lot Description: Stream/Creek
Water Features
- Water View: Yes
Financial Considerations
- Price Per Sq. Ft.: $351.56
- Assessment Year: 2025
- City/TownTax Freq: Annually
- County Tax: $23,519
- County Tax Freq: Annually
- Tax w/Assessment: $2,043,000
- Tax Amount: $24,348
- Tax Year: 2025
- Terms: Standard Sale
- Tax Total Finished Sq. Ft.: 8488
Disclosures and Reports
- Ownership: Fee Simple
- Lot Number: 28
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Schools
Schools serving 10517 Alloway Dr
School District:Montgomery County Public Schools, Gaithersburg, MD
| Name | Grades | Distance |
|---|---|---|
Potomac Elementary School, Potomac, MD 10311 River Rd, Potomac, MD 20854 | K-5 | 3.2 mi |
Herbert Hoover Middle School 8810 Postoak Road, Potomac, MD 20854 | 6-8 | 3.6 mi |
Winston Churchill High School 11300 Gainsborough Road, Potomac, MD 20854 | 9-12 | 3.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 10517 Alloway Dr
Date
Details
Price
Change
Source
8/19/2026
Sold
$1,930,000
-14.22%
MLS
7/16/2026
Listed
$2,250,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
10517 Alloway Drive, Potomac, MD 20854 (MLS# MDMC2246110) is a Single Family property that was sold at $1,930,000 on August 19, 2026. This property was listed by Pam Powers from our Bethesda Office.Want to learn more about 10517 Alloway Drive? Do you have questions about finding other Single Family real estate for sale in Potomac? You can browse all Potomac real estate or contact a Coldwell Banker agent to request more information.


