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Great Falls 22066
517 SENECA ROAD
$1,895,000
● House - Off Market

517 SENECA ROAD

GREAT FALLS, VA 22066
bedrooms
5 Beds
bathrooms
5 Baths
square feet
6,609 Ft²
$11,190
Est. Monthly

About This Property

Welcome to an exceptional all-brick estate where timeless elegance, modern luxury, and unmatched privacy converge on nearly two beautifully manicured acres in the prestigious Langley High School district. Privately set among mature trees and professionally landscaped grounds, this remarkable residence offers a rare opportunity to experience refined estate living with an impressive combination of sophistication, comfort, and functionality. Beautifully maintained and extensively enhanced, this distinguished home showcases an impressive collection of recent upgrades designed for both luxury and peace of mind. Improvements include a new roof (2023) with a transferable 50-year warranty, whole-house water treatment system (2024), ten new windows (2024), two new HVAC systems (2025), and a comprehensive interior refresh (2026) featuring designer paint selections, elegant new lighting, upgraded hardware, refreshed bathroom fixtures, and enhanced professional landscaping. The well and septic systems have also been recently serviced, ensuring this exceptional property is as reliable as it is remarkable. A grand circular driveway welcomes you to this impressive estate, complemented by lush landscaping, mature trees, and an extraordinary five-car garage configuration-including a spacious attached three-car garage and an oversized detached two/three-car garage ideal for collectors, hobbyists, additional storage, or a private workshop. Inside, sophisticated architectural details and luxurious finishes create an atmosphere of timeless elegance. Brazilian cherry hardwood floors, designer lighting, beautifully updated bathrooms, and thoughtfully curated improvements elevate every room. The expansive floor plan offers exceptional versatility, seamlessly accommodating both intimate daily living and elegant entertaining. At the heart of the home, the gourmet kitchen is a true showpiece featuring premium Wolf appliances, exquisite granite countertops, extensive custom cabinetry, and generous workspace for culinary enthusiasts. The kitchen opens effortlessly to the inviting family room with a cozy fireplace and the sun-filled four-season sunroom, where expansive windows frame tranquil views of the surrounding estate grounds. A private executive office with custom library-style built-ins provides a sophisticated work-from-home retreat, while additional flex spaces throughout the home offer endless possibilities.

The fully finished lower level delivers an unparalleled entertainment experience with dramatic 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 bathroom. This thoughtfully designed space is ideal for hosting guests, creating a media retreat, or enjoying effortless entertaining. Outdoor living reaches new heights with a spacious Trex deck overlooking a breathtaking private sanctuary. Enjoy beautifully maintained gardens, mature cherry blossom trees, Japanese maples, and a charming gazebo-all creating a serene backdrop for morning coffee, elegant gatherings, or peaceful evenings surrounded by nature. Combining estate-scale privacy, exceptional craftsmanship, extensive modern upgrades, luxurious amenities, and an unparalleled Langley High School location, this extraordinary residence offers a rare opportunity to own a truly distinguished home in one of Northern Virginia's most sought-after communities.
Unit Size
6,609 Ft²
Days on Market
-
Land Size
1.78 acres
Price per sqft
$293
Property Type
House
Property Taxes
$1,688
HOA Dues
-
Year Built
1987

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Last updated: 25 days ago (Bright MLS #VAFX2315530)

Price History

Date / Event Date Event Price
Sep 8, 2026 Sold
Sold
Aug 12, 2026 In contract -
In contract
Jul 31, 2026 Price Decreased $1,935,000
↓ $40K (2%)
Price Decreased
Jun 2, 2026 Listed by Redfin Corporation $1,975,000
Listed by Redfin Corporation
Dec 30, 2021 No longer available -
No longer available
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Property Highlights

Garage
Fireplace

Building Info

Overview

    General

  • Year Built: 1987
  • Effective Year Built: 1987
  • Building Count: 1
  • Total Rooms: 13
  • Bedroom Count: 5
  • Bathroom Count: 5
  • Full Bathrooms: 5
  • Partial Bathrooms: 5
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 6
  • Building Style: 40
  • Exterior Walls Type: 2
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 15
  • Basement Type: 4
  • Basement Area: 890
  • Garage Type: 1
  • Garage Square Area: 900
  • Parking Space Count: 6
  • Patio Type: 0
  • Porch Type: 8
  • Pool Type: 0
  • Location Influence Type: 206

    Dimensions

  • Lot Size Square Feet: 77,528
  • Total Building Area: 6,399
  • Gross Building Area: 6,567
  • Building Area: 4,609
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 8
  • Heated Square Feet: 4,609
  • Heating Fuel Type: 2

    Utilities

  • Sewer System: 2
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: SENECA KNOLL
  • Land Acres: 0000001780
  • Standard Land Use Code: 1001
  • County Land Use Code: 011
  • Legal Description 1: SENECA KNOLL LT 1 SEC 1

Neighborhood

  • School District Name: Fairfax County Public Schools
  • Census Tract: 480402

Zoning

  • Zoning: 100

Geography

  • Assessors Map Reference: 002-4
  • District: Dec 31, 2001
  • Section: 1
  • Parcel: 0024-05-0001
  • Lot: 1
  • Municipality: DRANESVILLE DIST #1
  • Latitude: 39.0282
  • Longitude: -77.3417

    Address

  • Full Address: 517 Seneca Rd
  • Address - House Number: 517
  • Address - Street Name: Seneca
  • Address - Suffix Type: Rd
  • State: VA
  • City Name: Great Falls
  • Carrier Code: R067
  • 4-Digit Zip Code: 1116
  • Zip Code: 22066

Valuation

    Tax

  • Total Area: 4,609
  • Tax Year: 2022
  • Tax Amount: $1,829,394
  • Tax Rate Code Area: 20100

    Appraisal Valuation

  • Standard Deviation: 0.1194
  • Valuation Date: Aug 23, 2023
  • Confidence Score: 87
  • Final Value: 1,896,404
  • High Value: 2,123,019
  • Low Value: 1,669,790

    Market Valuation

  • Market Total Value: $1,599,820
  • Market Land Value: $590,000
  • Market Improvement Value: $1,009,820

    Assessments Valuation

  • Assessed Year: 2022
  • Assessed Total Value: $1,599,820
  • Assessed Land Value: $590,000
  • Assessed Improvements Value: $1,009,820

    Sales

  • Current Sale Contract Date: Dec 29, 2021
  • Current Sale Recording Date: Dec 29, 2021
  • Current Sale Price:
  • Current Sale Document Type: 27
  • Current Sale Input Document Number: 2021182889.001
  • Previous Sale Recording Date: Mar 02, 2016
  • Previous Sale Contract Date: Feb 29, 2016
  • Previous Sale Amount: $1,311,500
  • Previous Sale Document Type: 71
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Great Falls


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Frequently Asked Questions

When was property at 517 Seneca Road built and last sold?
The property at 517 Seneca Road was built in 1987 and last sold on Dec 29, 2021 for $1,680,000.
How much is this home worth?
The estimated value of the home located at 517 Seneca Road is $1,918,623.
What are some comparable homes to 517 Seneca Road?
There are currently no comparable homes to 517 Seneca Road.