779 Ad Hoc Rd
Great Falls, VA 22066
-
Bedrooms
6
-
Bathrooms
4.5
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Square Feet
4,121 sq ft
-
Available
Available Jun 20
Highlights
- Horses Allowed On Property
- Private Pool
- Eat-In Gourmet Kitchen
- Commercial Range
- Colonial Architecture
- Main Floor Bedroom

About This Home
Rare opportunity to live in the coveted Cornwell Farm enclave! One of the most beautiful and special neighborhoods in northern Virginia. The impressive brick colonial estate is perfectly sited on eight open & immaculate acres and securely positioned behind two wrought iron gates in an uncompromising GREAT FALLS location - the sought after CORNWELL FARM subdivision just off GEORGETOWN PIKE and only 1/2 mile from GREAT FALLS village! The delightful private residence offers a pool, three car garage, brick paved driveways and resort style fenced grounds ideal for outdoor entertaining, horse riding and children’s playground. The exceptional interior layout offers a welcoming open foyer with soaring ceilings, a main level master suite with a spa inspired bathroom, a wood paneled library/office, a laundry room, mudroom. Wonderful spaces for entertaining include an embassy size dining room, wet-bar & wine storage, living room, family room, three fireplaces and a chefs kitchen which opens to an incredible open/private backyard with dramatic views of greens, a large flagstone patio and stone walled terrace. Upper level offers 4 generous size bedrooms and bathrooms. Walkout lower level offers a wonderful recreation room, an aupair suite, a full bathroom, a sunroom and a play area that turns a child's dream into reality! House is equipped with a gas powered generator. This is a rarefind and an incredible value for a solid house on an arguably one of the largest/finest lots in one of the finest subdivisions in Washington DC metro area!!
779 Ad Hoc Rd is a house located in Fairfax County and the 22066 ZIP Code. This area is served by the Fairfax County Public Schools attendance zone.
Home Details
Home Type
Year Built
Bedrooms and Bathrooms
Finished Basement
Home Design
Home Security
Horse Facilities and Amenities
Interior Spaces
Kitchen
Laundry
Listing and Financial Details
Lot Details
Outdoor Features
Parking
Pool
Utilities
Community Details
Overview
Pet Policy
Contact
- Listed by Shahab Nasrin | TTR Sotheby's International Realty
- Phone Number
- Contact
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Source
Bright MLS, Inc.
- Fireplace
- Dishwasher
- Basement
Located about 15 miles northwest of Washington, DC, Great Falls is an upscale community steeped in lush natural beauty. Hugging the banks of the Potomac River, Great Falls is home to the scenic 800-acre Great Falls Park, which boasts plenty of opportunities to explore nature and history. Great Falls is also convenient to several other parks, including Riverbend Park, Seneca Regional Park, and Lake Fairfax Park.
When Great Falls residents aren’t enjoying the great outdoors, they have the option to head to the town center to frequent a number of shops, restaurants, and markets. Great Falls also hosts a weekly farmers market and outdoor concerts in the summer. Great Falls is just a 30-minute drive from the many metropolitan delights of Washington, DC.
Learn more about living in Great FallsColleges & Universities | Distance | ||
---|---|---|---|
Colleges & Universities | Distance | ||
Drive: | 14 min | 7.1 mi | |
Drive: | 15 min | 7.4 mi | |
Drive: | 31 min | 17.6 mi | |
Drive: | 31 min | 18.4 mi |

View GreatSchools Rating Methodology
Data provided by GreatSchools.org © 2025. All rights reserved.
Transportation options available in Great Falls include Spring Hill, located 5.1 miles from 779 Ad Hoc Rd. 779 Ad Hoc Rd is near Washington Dulles International, located 13.3 miles or 27 minutes away, and Ronald Reagan Washington Ntl, located 21.3 miles or 35 minutes away.
Transit / Subway | Distance | ||
---|---|---|---|
Transit / Subway | Distance | ||
|
Drive: | 11 min | 5.1 mi |
|
Drive: | 12 min | 6.4 mi |
|
Drive: | 13 min | 6.8 mi |
|
Drive: | 18 min | 10.1 mi |
Drive: | 19 min | 11.2 mi |
Commuter Rail | Distance | ||
---|---|---|---|
Commuter Rail | Distance | ||
|
Drive: | 30 min | 15.5 mi |
|
Drive: | 29 min | 16.8 mi |
|
Drive: | 30 min | 16.8 mi |
Drive: | 35 min | 20.8 mi | |
|
Drive: | 37 min | 22.3 mi |
Airports | Distance | ||
---|---|---|---|
Airports | Distance | ||
Washington Dulles International
|
Drive: | 27 min | 13.3 mi |
Ronald Reagan Washington Ntl
|
Drive: | 35 min | 21.3 mi |
Time and distance from 779 Ad Hoc Rd.
Shopping Centers | Distance | ||
---|---|---|---|
Shopping Centers | Distance | ||
Walk: | 19 min | 1.0 mi | |
Drive: | 3 min | 1.2 mi | |
Drive: | 9 min | 4.0 mi |
Parks and Recreation | Distance | ||
---|---|---|---|
Parks and Recreation | Distance | ||
Great Falls Park
|
Drive: | 5 min | 2.0 mi |
Riverbend Park
|
Drive: | 9 min | 4.1 mi |
Reston Zoo
|
Drive: | 9 min | 4.3 mi |
Lake Fairfax Park
|
Drive: | 15 min | 5.6 mi |
Meadowlark Botanical Gardens
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Drive: | 13 min | 5.8 mi |
Hospitals | Distance | ||
---|---|---|---|
Hospitals | Distance | ||
Drive: | 14 min | 7.0 mi | |
Drive: | 25 min | 12.9 mi | |
Drive: | 24 min | 13.6 mi |
Military Bases | Distance | ||
---|---|---|---|
Military Bases | Distance | ||
Drive: | 30 min | 14.7 mi |
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What Are Walk Score®, Transit Score®, and Bike Score® Ratings?
Walk Score® measures the walkability of any address. Transit Score® measures access to public transit. Bike Score® measures the bikeability of any address.
What is a Sound Score Rating?
A Sound Score Rating aggregates noise caused by vehicle traffic, airplane traffic and local sources