517 Seneca Road
Great Falls, VA, 22066 $ 1,975,000
Bedrooms5 Baths5.0 Sq 6,609 Monthly Estimate*
$ 12,470
for $1,975,000 with 5 bedrooms and 5 full baths. This 6,609 square foot home was built in 1987 on a lot size of 1.78.
Welcome to this extraordinary all-brick estate, privately nestled on nearly two pristine acres in the highly coveted Langley High School district. Combining timeless craftsmanship with extensive recent updates, this exceptional residence offers an unparalleled blend of luxury, privacy, and everyday functionality. Meticulously maintained and thoughtfully enhanced, the home has been extensively updated to provide exceptional peace of mind. Recent improvements include a new roof (2023) with a transferable 50-year warranty, a whole-house water treatment system (2024), ten new windows (2024), two new HVAC systems (2025), and a comprehensive interior refresh in 2026 featuring fresh designer paint, stylish new light fixtures, upgraded door hardware, updated bathroom faucets and shower fixtures, and professional landscaping enhancements. The well and septic systems have also been recently serviced, ensuring this home is as functional as it is beautiful. Offering 5 bedrooms, 5 full bathrooms, and an impressive five garage spacesincluding an attached 3-car garage and an oversized detached 2/3-car garagethis property is perfectly suited for car enthusiasts, hobbyists, collectors, or anyone seeking exceptional storage and workspace. A circular driveway, manicured landscaping, and mature trees create a grand first impression while enhancing the estate's peaceful, park-like setting. Inside, every detail reflects quality and thoughtful design. Brazilian cherry hardwood floors, updated designer lighting, refined architectural details, and beautifully renovated bathrooms create an elegant yet welcoming atmosphere. The spacious floor plan is equally suited for everyday living and large-scale entertaining. The gourmet kitchen is a chef's dream, featuring premium Wolf appliances, high-end granite countertops, abundant cabinetry, and generous prep space. It flows seamlessly into the inviting family room with a cozy fireplace and the light-filled sunroom, where expansive windows showcase picturesque views of the surrounding grounds. A handsome private office with custom library-style built-ins provides the perfect work-from-home retreat, while additional reading and flex spaces throughout the home offer versatility for today's lifestyle. The fully finished lower level is designed for entertaining, featuring striking Italian wallpaper murals, a gas fireplace, an impressive 16-foot wet bar, expansive recreation areas, and a private guest or in-law suite complete with a bedroom and full bath. Step outside to enjoy the beauty of nearly two acres of meticulously maintained grounds. The expansive Trex deck overlooks lush gardens, mature landscaping, cherry blossom trees, Japanese maples, and a charming gazebo, creating a private outdoor oasis ideal for relaxing, entertaining, or simply enjoying the serenity of nature. Offering the rare combination of nearly two private acres, extensive recent improvements, abundant garage space, luxury finishes, and a premier Langley High School location, this remarkable estate presents an exceptional opportunity to own one of the area's most distinguished homes.
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FeaturesGeneralLiving Area 6609
Sewer On Site Septic
Heating Heat Pump(s)
Cooling Heat Pump(s)
Possession Settlement
Appliances Built-In Microwave Dryer Washer Cooktop Dishwasher Disposal Refrigerator Stove
Zoning 100
Garage Spaces 5.00
Architectural Style Colonial
Construction Materials Brick Combination
School District FAIRFAX COUNTY PUBLIC SCHOOLS
Year Built 1987
Levels 3
Tax Year 2024
Ownership Fee Simple
Cool Fuel Electric
Accessibility None
County FAIRFAX
New Construction N
Property Type Residential
HOA N
Subdivision Name SENECA KNOLL
Garage Y/N Y
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 5
Status ACTIVE
Directions From I-495 to Georgetown Pike ( 193 ) towards Great Falls then right onto Seneca Rd. to 517 on the right
City GREAT FALLS
Senior Community Y/N N
Lot Size Units Square Feet
Lot Size Square Feet 77528.00
Tax Annual Amount 20259.0
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Full Main Level 1
Bathrooms Count Main Level 1.00
Price Per Sq Ft Total AG 428.51
Vacation Rental Y/N N
Virtual Tour https://my.matterport.com/show/?m=P2fnhkB8WEC
Standard Status Active
Year Built Source Assessor
Legal Subdivision SENECA KNOLL
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InteriorHeating Fuel Electric
Basement Fully Finished Walkout Stairs
Total Fireplaces 3
Hot Water Natural Gas
Basement (Y/N) Y
Heating Y/N Y
Fireplace Y/N Y
Above Grade Finished Area 4609
Central Air Y/N N
Total Bedrooms 5
Below Grade Finished Area 2000
Below Grade Finished Area Unit Type Square Feet
Below Grade Finished Area Source Estimated
Above Grade Finished Area Source Assessor
Above Grade Finished Area Unit Type Square Feet
Total Baths 5
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ExteriorPool No Pool
Water Source Private Well
Garage Features Garage Door Opener Inside Access Covered Parking
Type of Parking Attached Garage Detached Garage Driveway
Foundation Details Other
Water View Y/N N
Lot Size Acres 1.78
Lot Size Source Assessor
Waterfront Y/N N
Navigable Water Y/N N
Water Oriented Y/N N
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* Excluded FeaturesList Bymara.gemond@redfin.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $12,470
- Monthly Property Taxes
- $1,688
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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 Great Falls, VA
Average List Price $3,114,065
Percent of Sale Price 58%
About Great Falls, VA 15,689 Population
7% Since 2002
$ 205,612 Median Income
48.55 Median Age
41% Households with Children
Trends Information provided by ATTOM Data Solutions.
3533378 Elementary School
3533532 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/2/2026 | $1,975,000 | | Listed Price |