11866 TIMBER KNOLL CT, Herndon, VA 20170

• 6 beds |
• 7 baths |
• 6,410 sqft

Property Description

Set on a quiet court and framed by mature landscaping on over an acre of premium land, this beautifully updated residence offers an exceptional blend of privacy, scale, and refined living in the heart of Herndon. From the moment you arrive, a dramatic two-story foyer creates a striking first impression, setting the tone for the home’s thoughtful design and timeless appeal. Recently painted throughout, with several light fixtures thoughtfully replaced, the home feels fresh, bright, and move-in ready. Designed for both everyday comfort and effortless entertaining, it features expansive living areas, abundant storage, and a flexible layout ideal for hosting, extended living, or work-from-home needs. A large sunroom on the main level adds an additional light-filled living space, perfect for relaxing, gathering, or enjoying views of the surrounding grounds year-round. The kitchen serves as the heart of the home with freshly painted white cabinetry, new granite countertops, a full pantry, generous workspace, and stainless steel appliances including a premium Dacor custom range featuring six burners and side-by-side ovens, seamlessly connecting to the surrounding living areas. The family room offers a cozy fireplace and opens directly to the backyard, creating a seamless indoor-outdoor flow to the private pool—perfect for summer entertaining, relaxed evenings, or unwinding at home. Upstairs, new carpet enhances the upper levels, where generously sized bedrooms provide comfort, with 2 walk-in closets on the 3rd level. The luxurious primary suite is a true retreat, featuring a grand closet with a built-in organization system and a lavish ensuite bathroom with separate soaking tub, oversized glass shower, and dual vanities. The main level is further enhanced by a dedicated laundry and mudroom for everyday convenience. The fully finished lower level has 10 ft ceilings and adds exceptional versatility, offering a private bedroom with full bathroom and a full bar—ideal for guests, recreation, or multigenerational living. Substantial recent investments include the remodeled primary bath, major system replacements, pool updates, and extensive landscaping and hardscape, reflecting a home that has been carefully maintained and thoughtfully enhanced over time. A 3-car garage provides ample parking and storage. Ideally positioned near Route 28, the Dulles Toll Road, Metro access, and Dulles International Airport, with close proximity to Reston, Tysons, shopping, dining, and parks, this property delivers a rare balance of serenity and connectivity in Northern Virginia.

Listing Status:

Active

Date Added:

February 5, 2026

Data Last Updated:

February 6, 2026 at 11:20PM

Listing Office:

Real Broker, LLC : 8554500442

Listing Agent:

Ashraf Morsi : 5718391630

MLS ID:

VAFX2284804

Interior

• General: Ceiling Fan(s)Central VacuumUpgraded CountertopsWater Treat SystemBreakfast AreaButlers PantryBuilt-InsCarpetCrown MoldingsFamily Room Off KitchenFloor Plan - OpenKitchen - GourmetRecessed LightingWalk-in Closet(s)Wet/Dry BarKitchen - Island
• Rooms: Living RoomDining RoomPrimary BedroomSitting RoomBedroom 2Bedroom 3Bedroom 4Bedroom 5KitchenFamily RoomBreakfast RoomSun/Florida RoomExercise RoomOfficeRecreation RoomBedroomPrimary BathroomFull BathHalf Bath
• Appliances: DishwasherDisposalDryerHumidifierIcemakerStoveWasherRefrigerator
• Laundry: Has LaundryMain Floor
• Basement: Fully finishedRear entrance
• Flooring: CarpetHardwood
• A/C: Central A/C
• Heating: Forced AirNatural Gas
• Fireplace: Gas/PropaneFireplaceFireplaces: 1
• Disability Feature: None

Exterior

• General: Exterior LightingAbove GradeBelow Grade
• Style: Colonial
• Other Structures: Patio
• Pool: Heated
• Parking: Asphalt Driveway

Construction

• Roofing: CompositeShingle
• General: Aluminum Siding3Other

Location

• Originating MLS: BRIGHT_MAIN
• School District: FAIRFAX COUNTY PUBLIC SCHOOLS
• County: FAIRFAX-VA

Lot

• Zoning: 1100063 15 0005

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: BRIGHT_MAIN